Glyceryl
Rosinate is the important material for adhesive and food additive. When
producing, crushed the rosin into small pieces and add it to the reactor, start
heating, glycerol ester and zinc oxide all the time to join the reactor. If the
rosin is not melted, stop the stirring. If it melts, continue to stir and
continue to warm up to 270°C in 30 minutes, and then in 2h slowly to 290 &
lt; 0 & gt; C. 1h before this phase is for the esterification reaction
stage, 1h after the reaction gradually slowed down, when reaching 290 ℃,
continue to heat up, while opening the valve to steam the excess water and
glycerol, volatile matter. And then 0.5h rise to 305 ℃,
sampling inspection, acid value below 20, the softening point above 80 ℃,
light color and transparent glyceryl rosinate are required.
2016年12月23日星期五
2016年12月13日星期二
Compatibility of Tackifier Resin with Acrylate Pressure Sensitive Adhesive
The
most important properties of pressure-sensitive adhesive is the initial
viscosity, adhesion and holding force, they are not only related to the
deformation of pressure-sensitive adhesive materials, but also with the degree
of damage to the material is closely related. An acrylic pressure-sensitive
adhesive containing a Tackifier Resin is a blend of long chain molecules with
small molecule or oligomer molecules. Since compatibility determines the phase
structure, it is important to examine the compatibility of the components. If
the two are completely compatible, the system is a uniform single phase
structure. When the tackifier resin content is low, the physical properties of
the material mainly show the characteristics of acrylic copolymer, Tackifier Resin from the role of
plasticizers, reducing the viscosity of the whole system, with the increase in
Tackifier Resin content, viscosity When the Tackifier Resin content reaches a
certain value, the adhesive force reaches the maximum value. At this time, the
viscosity of the system is the smallest, and beyond this value, the physical
properties of the material are greatly affected by the Tackifier Resin, The
cohesive energy decreases, the adhesive force also drops rapidly. If the
compatibility of the two is very small or completely incompatible, the phase
separation occurs from a low concentration, the Tackifier Resin acts only as a
filler, reducing its original pressure-sensitivity.
Generally
speaking, the solubility parameter (SP value) similar to the material
compatibility is good, this also applies to Tackifier Resin and polymer
compatibility relationship between. C5 series of petroleum resin, terpene
resin, C5 / C9 series of petroleum resin, C9 series of petroleum resin, rosin
series of resin. Studies have shown that [4 ~ 6], petroleum resin, terpene resin and
acrylic polymer compatibility is poor, the more the amount of
pressure-sensitive properties of the worse; rosin resin, hydrogenated rosin ester
and acrylic polymerization Material has a certain compatibility, fast sticking
strength and peel strength has increased.
The
measurement of the compatibility of the blend can be based on Tg as a
criterion. The incompatible blends have two Tg peaks, corresponding to
different components. At the onset of two Tg peaks, the Tg of the copolymer
increases with the increase of the content of the resin. Position, indicating
the separation of the phases.
The
degree of compatibility of the blend can be determined by measuring the glass
transition temperature Tg of the blend by DSC. The compatibilized blend has a
wider glass transition temperature than the tackifier-free acrylate
pressure-sensitive adhesive, which is the weight average of the transition
temperatures of the components. The Fex equation approximates the Tg of the
compatibilized blend: 1 / Tg = w1 / Tg1 + w2 / Tg2 where Tg is the glass
transition temperature of the compatibilized blend and w1, Tg1, w2, Tg2 are the
polyacrylic acid The glass transition temperature and the weight fraction of
the ester and Tackifier Resins. The degree of compatibility of the blends can
be evaluated by means of the deviation between the measured values ??and the
calculated values.
2016年12月7日星期三
What Type Of Water Based Emulsion is Suitable for You?
On
the market, there are many types of water based emulsions you can find out, but
which one is better for your application? you need to be clear of the points as
follow:
3. What experience level do You have with printing process? Are you a beginning user, intermediate or pro?
4. What type of exposure unit do you have?
1.
What type of ink will you be using?
2.
What environment will you be washing out your water based emulsion?3. What experience level do You have with printing process? Are you a beginning user, intermediate or pro?
4. What type of exposure unit do you have?
All
the questions above will help you save time and money in the long run. Once you
have these answers, you can look at the pros and cons of each kind of emulsion
and compare them to your resources and experience.
2016年12月2日星期五
Resin For Electronic Industry
Rosin
is very import to aid the welding process of electronic products, we can call
it welding flux, it can help enhance the heat conduction and remove the oxide
and oil stain on the connection point, not only that, welding flux can also
prevent it from oxidization. The further processed rosin and resin products,
such as water white rosin, polymerized rosin, alcohol soluble resin and terpene resin,
have more activation for welding flux, that can reduce the residuum on the
connection point, and largely improve the welding efficiency and quality of
electronic products.
2016年11月27日星期日
Usage Of Resin In Rubber
It's
been a long time since rubber existed, initially, we simply produced rubber
from pectin that taken out from rubber tree, and it's called natural rubber.
With the development of chemical technology, rubber material can be polymerized
with various types of monomer to make synthetic rubber. Nowaday, rubber
products are widely used in many industries and our daily life.
We
have several type of rubber resins, Disproportionated Rosin can be applied to
productions of chloroprene rubber & styrene butadiene rubber, it can be
used as the polymerized emulgator, not only that, disproportionated rosin also
can be plasticizer and bonding material. Hydrogenated Rosin is also an
excellent emulgator for synthetic rubber, it can also improve tackiness,
intensity, thermostability, abradability and processibility, in addition to
tackifier, hydrogenated rosin has activation to be filler and plasticizer. For
the adhesive additive, on of our rubber resins is Terpene Phenol
Resin, that can enhance rubber's malleability and toughness.
2016年11月25日星期五
Resin For Ink Manufacturing
Ink
is an indispensable material for printing and press industry. The ingredient of
ink is very similar to coating, including pigment, filler, additive, solvent ,
and the most important part is bonding material, it’s ink resins, such a
material can tightly attach the pigment and other materials to the surface of
paper and other printed matters, and prevent the ink from coming off, furthermore,
ink resins can improve the glossiness, flowability, fixation and printing
flexibility, so the bonding material is the crucial thing to cause the quality
of printing.
With
regard to the resin that is suitable for ink, the ideal resins are Maleic
Resin, Alcohol Soluble Resin, Phenolic Resin and Terpene Phenolic Resin. For
water based ink, we can choose Alcohol Soluble Resin, it can be dissolved in
alcohol solvent that is fast-dry and non-toxic, and it comes with high
softening point and can make the ink more glossy. Phenolic Resin also features
with high softening point and fast-dry, can improve the character of ink, and
can feel the sense of texture & solid on the printing. For lasting the
longevity of printing, Terpene Phenolic Resin is the desirable
option, it comes with hight softening point, strong adhesion and
refractoriness, can be used as tackifier for ink, in addition to the
glossiness, it also has water-resistance and anti-corrosion.
2016年11月22日星期二
Tackifiers For Coating Products
Coatings
are widely used everywhere, it’s not only a layer of decorative material, but
also can protect the substrate from the air, moisture and other matters, so it comes
with anti-oxidation, anti-corrosion, insulation and heat resistance. The range
of application includes furniture, wall decoration, electrical appliance &
digital product, vehicle and industrial purpose. The main material of coating
in the early is plant oil, but now use coating resins to instead of it, and the
processing technology becomes more and more matured. The resin in coating act
as a role as filmogen to help the coating material tightly attach to the
substrate, it’s he basic material and
cause the physical features.
With
regard to the important materials for coating and painting, Baolin Chemical has
some coating resins such an application, such as Glyceryl Rosinate, Rosin
Modified Phenolic Resin (also named Phenolic Resin), Alcohol Soluble Resin, Maleic
Resin, and so on.
Glyceryl Rosinate, also named Glycerol
Ester Of Rosin, can be polymerized with plant oil for phenolic paint, and
improve the hardness and brightness. For the application of road marking paint,
it can collect well with pigment, reflecting material and other matters
together.
Phenolic
Resin can be polymerized with plant oil to make phenolic paint that has
highlights of fast-drying, hardness and glossiness.
For
water based paintings & coatings, Alcohol Soluble Resin is suitable for
such an application, it can be dissolved in alcohol solvent, and has well
solubility with high polymer, it is no-toxic, environmental-friendly and
fast-dry material.
We
can add Maleic Resin into road marking paint to improve the hardness and
glossiness, and it comes with water-resistance.
2016年11月20日星期日
Application Of Resin Products In Many Industries
Adhesive
products are widely used in many industries, there are a lot of species on the
market and have an enormous application range, as for the main materials of
adhesives, tackifier is regarded as the essential part of it, regarding such a
type of important material, that remind us of Gum Rosin, Rosin Derivatives and
Resin, they are widely used as tackifer for hot melt adhesive, pressure
sensitive adhesive, laminated adhesive, adhesive sticker, universal adhesive
and so on.
There
are lots of types of resins for adhesive products, Terpene Resin is one of the
ideal tackifer materials for adhesive, in addition, you can choose other items
available according to different requirement, such as Terpene
Phenolic Resin, Pentaerythritol Ester Of Rosin, Glyceryl Rosinate etc. To
meet with our customer’s requirement for light color, we developed light color
adhesive resins such as Water White Resin, Light Color Pentaerythritol Ester
Of Rosin, Light Color Glycerol Ester Of Rosin, they are extremely suitable
for adhesive tape, book binding glue, diaper adhesive and shoe adhesive. For
environmental-friendly application, you can choose Alcohol Soluble Resin, as it
can be dissolved in alcohol that is non-toxic and volatile. Furthermore, we
also have Water
Based Resin
to meet with application of water based adhesive, it has excellent performance
at tackification for latex, in addition to the base ingredient as rosin, we
also have another emulsion that is called Terpene Phenolic Resin Emulsion and
has more strong tackiness.
2016年11月17日星期四
About Modified Terpene Resin
Modified
terpene resin is a newly developed rosin modified polymer products, which is
superior to the traditional: rosin pentaerythritol ester, rosin glycerol ester,
petroleum resin, semi-hydrogenated petroleum resin, terpene resin.
Features: 1. Unsaturation is low, chemical stability, storage stability. 2. As the product contains special functional groups, and alkyd resin, phenolic resin, terpene resin and other resin fight with, made of paint, ink, adhesive, not anti-coarse, the same white, Anti-friction, not aging. 3. No ash, no mechanical impurities, does not contain inorganic acid, alkali, salt, anti-aging performance. 4. Can be dissolved in linseed oil, soybean oil, mineral oil, toluene and other organic solvents, dissolved without particles. Applications: adhesives (Wan Nengjiao, hot-melt adhesives. Neoprene, etc.), ink, paint, road paint.
Features: 1. Unsaturation is low, chemical stability, storage stability. 2. As the product contains special functional groups, and alkyd resin, phenolic resin, terpene resin and other resin fight with, made of paint, ink, adhesive, not anti-coarse, the same white, Anti-friction, not aging. 3. No ash, no mechanical impurities, does not contain inorganic acid, alkali, salt, anti-aging performance. 4. Can be dissolved in linseed oil, soybean oil, mineral oil, toluene and other organic solvents, dissolved without particles. Applications: adhesives (Wan Nengjiao, hot-melt adhesives. Neoprene, etc.), ink, paint, road paint.
2016年11月15日星期二
Terpene Phenolic Resin As A Type Of Tackifier
As
tackifier resins for manufacturing hot melt adhesive. Terpene phenolic resin is
characterized as high softening point, light color, good heat resistance and
strong viscosity. Terpene phenolic resin is a phenolic modified resin, an
increase of polarity, acrylic resin, styrene-butadiene rubber, natural rubber
and neoprene and other good tackifier; terpene phenol resin has stronger
viscosity than other resins, with heat resistance, color stability, and can and
many of the polymer resin in a wide range of immiscibility, soluble in many
polar or non-polar solvents.
Terpene Phenolic
Resin is widely used in hot melt adhesives, pressure-sensitive adhesives,
coatings, inks, printed circuit, plastic modification, rubber and other
industrial sectors, especially hot melt adhesives and coatings manufacturing,
use it can increase product ductility And flexibility.
2016年11月11日星期五
Food Grade Ester Gum
The raw materials of food grade Ester Gum is
made from high-quality pine resin refined rosin and edible grade glycerol
esterification by the formation of rosin-like glycerides. In line with China's national
standards GB10287-88 and GB2760-86 standard edible grade rosin-like glycerides,
can be used safely in food.
Food grade Ester Gum has excellent emulsifying
properties, thickening properties, can be used as a base of gum base, giving
gum into the bubble, by type, chew resistance and good taste.
Appearance: light yellow transparent solid.
Application: As a base of gum base, it can be
used as chewing gum and sugarless chewing gum. It has good taste and
anti-oxidation and keeps softness. It also can be used in the beverage as
emulsifying stabilizer.
2016年11月9日星期三
The Difference Between Water Soluble Resin & Water Based Resin
Water
soluble resin means that the resin polymer is capable of dissolving in water;
and the water based resin includes both a water soluble
resin and a water dispersible resin (or emulsion), the polymer is dispersed in
the water phase in the form of an emulsion, Not swelling. Water soluble resin
can not do too much in general content, polymer swells very much, high content
of the viscosity will be great, but the emulsion content can be done a little
higher, because the polymer is in the form of polymer particles or aggregated
form, Viscosity will not be great. In general, the aqueous resin comprises a
water soluble resin.
2016年11月7日星期一
Glyceryl Rosinate Also Known As Glycerol Ester Of Rosin
Glyceryl
Rosinate Also Known As Glycerol Ester Of Rosin, is made of gum rosin
mixed with glycerol ester and heat them up, under pressure from superposition.
The rosin was heated to 200 ° C. Add 10 ~ 15% glycerol, heating to 230-285 ℃, to maintain 5 - lOh, reaction
to prevent oxidation, should be filled with CO2 gas, stop heating, vacuum pump
and gas for about 30min, then natural cooling, The reaction can be used calcium
oxide, zinc oxide as a catalyst.
Application:
Glyceryl
Rosinate rosin esters can be used for food emulsifier, in the pharmaceutical
agent for sustained release matrix material, ointment base, emulsifiers,
adhesives, pressure-sensitive adhesive for the slow release tablets, patch,
emulsion And the like. This product is used in the food industry for gum,
chewing gum and other gum base. The amount of discretion, the general amount of
0.1 to 5%.
2016年11月4日星期五
Classification and Analysis of Tackifier for Adhesive Products
The
tackifier is a kind of material which can increase the adhesion of the adhesive
to the surface of the material to be adhered and improve the adhesion, such as
resin, rubber, higher fatty alcohol, resin emulsion, inorganic salt and so on.
The tackifier can reduce the surface tension of the adhesive and improve the
wetting of the adherend Capacity; increase the viscoelasticity of polar
adhesives; through the surface diffusion retention period; reduce the viscosity
of the adhesive, increase the permeability and improve processability.
Many
varieties of tackifier, in accordance with the source is divided into natural
tackifier and synthetic tackifier, adhesive tackifier is divided into the
following categories:
1.
Rosin and its modified products (rosin, hydrogenated rosin, polymerized rosin,
male rosin, rosin glycerin, rosin modified phenolic resin, etc.)
2.
Terpene-based resin (terpene resin, terpene-phenol resin, terpene-styrene
resin, terpene-phenolic resin)
3.
Petroleum resin (C5 petroleum resin, C9 resin, bicyclic ronadiene petroleum
resin, hydrogenated petroleum resin, styrene-terpene resin)
4.
Phenolic base phenolic resin
5.
Poly-methylstyrene resin
6.
ketone aldehyde resin
7.
Xylene formaldehyde resin
8.
Cashew oil modified phenolic resin
9.
Tall oil modified phenolic resin
10.
Rubber
11.
Resin emulsion (rosin emulsion, TPR water based emulsion, 2402 resin emulsion,
petroleum resin emulsion)
2016年11月3日星期四
The Usage Of Terpene Phenolic Resin
Terpene
phenolic resin is a type of excellent tackifier with high performance at strong
& lasting viscosity, instant adhesion, thermostability and cold-stability.
Softening point is very suitable, with the spring and summer and autumn and
winter to adapt to the role of strong, very uniform color, in line with the
special requirements of various types of adhesives, mild odor, non-toxic
substances. Terpene Phenolic Resin can be widely used in
many fields as follow:
1.
Pressure acrylic adhesive: acrylic adhesive, rosin resin adhesive, phenolic
resin adhesive.
2.
Hot-melt adhesives: furniture Edge hot-melt adhesives, carton hot-melt
adhesives, printing and packaging hot-melt adhesives, plastic bags.
3.
Glue: Sealant glue, make-up glue, construction glue, office glue, etc.
4.
Pressure-sensitive adhesive materials: sanitary napkins pressure-sensitive
adhesive, shoe pressure-sensitive adhesive, aerospace pressure-sensitive
adhesive, high temperature pressure-sensitive adhesive tape.
5.
Universal glue adhesive: sealing glue, paper paste glue, slow Ganjiao, notes,
such as plastic.
6.
Other adhesives: high-temperature tape, electronic tape, white latex, ship
repair plastic and so on.
7.
Rubber: tire explosion-proof adhesives, rubber products, adhesives, neoprene
adhesive.
8.
Plastic: PP plastic, general plastic, plastic pipe, PET plastic.
9.
primer coating: printing coatings, UV coatings, resin coatings, decorative
coatings, etc.
10.
Printing ink: printing inks, adhesive type ink, paper with ink.
11.
Fine chemicals: flux, metalworking fluids, cutting fluid, wire cutting fluid
and so on.
2016年11月1日星期二
Water Based Tackifier Resin
Water
based tackifier
resin is a kind of water-based resin that
has excellent performance at tackifying. It applies advanced emulsification
technology and high quality rosin ester as raw material, with light color and
high softening point, and has excellent aging resistance. For general-purpose
pressure-sensitive adhesive system, can significantly improve the adhesive
performance of the paste.
[Features]:
1.
the use of a unique anionic surface system, viscosity significantly, can
significantly improve the adhesive adhesive strength, peel strength and holding
force.
2.
can significantly improve the adhesive products on the curvature of the surface
energy of low adhesion surface adhesion.
3.
PH value of a wide range of use, can be neutral or weak alkaline use.
4.
fine particle size, mechanical stability.
5.
good compatibility, and acrylic, NR, EVA and other latex has good
compatibility.
6.
the full use of water as a solvent, non-VOC, green.
2016年10月27日星期四
The Application Of Phenolic Resin Has A Bright Future
Phenolic resin has high temperature resistance, impact resistance, low smoke and chemical resistance, low cost, excellent performance so that it is now in competition with the thermoplastic, in many areas have been widely used. Some specific applications of phenolic resins are as follows.
1.
Transportation Car Seats / Aircraft Seats, Exhaust Pipes, Heat Insulation
Boards, Protective Coverings, Bus Interior & Exterior Decoration Materials,
Aircraft Tailstock, Interior Decorating Boards, Armor Materials, Insulating
Materials, Cars, Racing The engine cover, the synchronous motor, the train, the
subway and so on the car door, the window frame, the floor and so on.
2.
Building insulation panels, both inside and outside the decorative panels,
ceiling and other fire materials, doors and windows frames, fire doors,
channels, floors, stairs, pipes and so on.
3.
Military rockets, tanks, explosion-proof vehicles, submarine interior materials,
decks, window frames, sealed doors, thermal bullet-proof components, lifeboats,
fire extinguishers. Phenolic carbon / carbon composite materials for rocket
motor hood, rocket nozzle, nose cone, carbon / carbon brake pads (aircraft,
military). Phenolic honeycomb structure for the aircraft to rice, ceilings,
bathrooms, interior trim, but also for marine, automotive and sports
facilities, also used in oil fields.
4.
Mine ventilation pipe, gas pipe, underground transport vehicles, vehicle interior
and exterior panels, seats, underground drainage system.
What can be expected is that phenolic resin will continue to develop with the application areas to obtain faster and more rapid development.
2016年10月26日星期三
Manufacturing Process Of Terpene Resin
Terpene
resin, also named polyterpene resin or pinene resin. It is a series of liquid
& solid linear polymer which primarily consist of α pinene or β pinene of
turpentine that are catalyzed by Falk's catalytic, and polymerized by positive
ion.
Manufacturing
Process Of Terpene
Resin: Add the α-pinene component, β-pinene component monomer, chemical
agent and the catalyst to a three-necked flask equipped with a stirring counter
and a thermometer. After the reaction time set at the predetermined reaction
temperature, The addition of hot water destroys the chemical catalyst to
prevent the polymerization from occurring and, at the same time, heating the
homogeneous agitation. When the system reaction temperature rose to 85 ℃ when
the suspension to continue heating, leaching of solid residue precipitation,
and the static filtrate placed automatic chromatography. The organic phase
compound was separated using a liquid separatory funnel and washed with boiling
water to pH-neutral. Neutral organic compounds are isolated under normal
pressure, chemical reagents and a small amount of unpolymerized chemical
synthesis of turpentine, and then reduce the pressure in the case of lower
boiling point homopolymer, the fraction of the residue that is able to get this
Terpene products.
2016年10月24日星期一
Rosin Modified Phenolic Resin For Offset Ink
Rosin
modified phenolic resin is the best and newest resin for offset oil, he is
alkyl phenol (currently used in offset printing ink phenols are currently used
in offset printing ink phenols are phenol, bisphenol A, PTBP on PNP nonylphenol
and PDDP-dodecylphenol), formaldehyde, polyol and rosin. Because of its unique
honeycomb structure characteristics, has good pigment wetting properties, and
with the appropriate gel reaction can be a certain viscoelastic binder and thus
is widely used in lithographic offset printing ink, Rosin Modified Phenolic
Resin directly affect Printing ink gloss, dry, water
resistance, viscosity, rheology, printing performance, is currently used for
offset printing ink.
2016年10月19日星期三
About Resin Chemical
Resin
is usually refers to the softening or melting range after the heat, softening
under the action of external forces tend to flow, at room temperature is solid,
semi-solid, and sometimes can be liquid organic polymer. Broadly speaking, any
polymer that can be processed as a raw material for plastic products is called
a resin. Resin has a natural resin and synthetic resin of the points. Natural
resin refers to the nature of animal and plant secretions from the amorphous
organic matter, such as rosin, amber, shellac and so on. Synthetic resin refers
to the simple organic compounds by chemical synthesis or certain natural
products obtained by the chemical reaction of the resin products. High-speed
mixed bed resin; moving bed and cover the filter with resin and other
categories.
2016年10月17日星期一
Application Of Ester Of Rosin In Tackifier For Adhesive
The
tackifier
resins include hydrocarbon resins, rosin and rosin
derivatives, and terpene resins. The choice of tackifier resin depends on its
end use, cost and performance. Quality indicators include color and color
stability, oxidation stability, odor, softening point, acid value and
compatibility in the formulation of adhesives. At present, much ester of rosin
produced in the United States are available in 3-4 Gardner colors. In order to
improve the stability of the color, hydrogenation is usually used.
The
disproportionation method removes the conjugated unsaturated moiety, and the
antioxidant can also be used to improve color stability. Some adhesives require
components of an odorless ester of rosin as
tackifier for adhesive. Usually steam is sprayed under vacuum, and the other is
the odor of the masking agent. In a constant tackifier / polymer ratio,
increasing the softening point in the tackifier causes the pressure-sensitive
adhesive to become more viscous and its cohesive strength to decrease. In
contrast, increasing the softening point in the tackifier reduces the tack and
increases the cohesive strength. The acid value of the commercial rosin ester
tackifier is usually between 5 and 15.
The Manufacturing Process Of Terpene Resin
Terpene
resin, also known as terpene or pinene resin. It is mainly the use of
turpentine a-pinene or β-pinene, in the Fock's catalyst under the action of
cationic polymerization from the liquid to the solid of a series of linear
polymer.
The
α-pinene component, the β-pinene component mixed monomer, the chemical agent
and the catalyst are added to a three-necked flask equipped with a stirrer and
a temperature measuring device in a predetermined order, and then the mixture
is discharged for a period of time according to the set temperature Into the
boiling water to destroy the catalyst to stop the copolymerization of chemical
reactions, while heating uniform mixing. When the reaction temperature of the
system reached 85 ° C, the temperature was not increased, the residue was
separated by filtration, and the filtered solution was allowed to stand for
stratification. The organic phase material was diafiltered with a stratified
segregation funnel and washed with boiling water to a neutral pH. Acid-base
neutral organic compounds filter out chemical reagents and a small amount of
turpentine which does not undergo polymerization at atmospheric pressure, and
then filter out the lower boiling polymer mass under reduced pressure
conditions, and the fraction remains to obtain this Terpene Resin.
2016年10月11日星期二
About Ester Of Rosin
Ester
Of Rosin is type of polyol ester of abietic acid. The polyol ester are
commonly glycerol and pentaerythritol. Polyol Rosin ester is a light yellow
transparent solid, softening point in the 90 ~ 110 ℃, acid
value of 10 to 20. For paint, rosin soap made by the quality of the system were
slightly higher. The softening point of pentaerythritol rosin ester is higher
than that of glycerol ester of rosin,
and the drying performance, hardness and water resistance of varnish is better
than that of glycerol rosin ester. Such as the use of polymerized rosin or
hydrogenated rosin as the raw material made of the corresponding ester,
reducing the tendency to change color, other properties have improved. The
softening point of the polymerized rosin ester is higher than that of the rosin
ester and the softening point of the hydrogenated rosin ester is lowered.
Application of Maleic Resin In Nitro Anti Termite Insect Paint
The invention mainly uses the film-forming substances in the formula (alkyd resin, modified alkyd resin, maleic resin or nitrocellulose ester), special pyrethroid insecticides, zinc stearate, butyl acetate, Defoamer, wood furniture, wood flooring and other wood products in the coating process, the formation of anti-termite pest control film, so as to prevent termites and other moths on the decay of wood. With anti-termite pest control efficiency, good decorative effect, the advantages of simple construction, can be used for modern wood furniture, home decoration and painting.
The weight ratio of the formula is: 1. 12 to 25 percent of the castor oil modified alkyd resin or the alkyd resin, the maleic resin or the mixture thereof; 2. ethyl acetate or isobutanol, xylene organic solvent or their 55 to 65% of the mixture, 0.15 to 0.45% of defoamer, 1.50 to 6.00% of plasticizer, 9.50 to 15.50% of cellulose nitrate, 2.50 to 8.50% of zinc stearate, Insecticides pyrethroid 0.50 ~ 2.50%, 7. anti-settling agent 2.50 ~ 4.50%.
2016年10月9日星期日
Terpene Phenolic Resin In Water Based Tackifier Resin
Water
Based Tackifier Resin is a polymer synthesized by Terpene Phenolic Resin, a gelling agent
for transparent systems and a thickener for oil-in-water emulsions. The polymer
has been neutralized in advance and is convenient to use, giving excellent
formulation performance, even in the absence of emulsifiers. Products
containing this material, the appearance looks very thin, but with a certain
viscosity. In addition to these advantages, but also has the rheology, pleasant
skin feeling, low viscosity sticky and so on. Because it is evolved from
sulfuric acid, so at low pH can also be made into oil-in-water emulsion, and
easy to match with the acid.
This material with organic solvents such as ethanol, acetone good match, in the ultraviolet light irradiation or high shear force is still very stable. Water Based Tackifier Resin is added in personal care products in the amount of 0.5-1.2%.
2016年10月5日星期三
How To Use Water Based Emulsion In Adhesive Tape Manufacturing
The
clear gel was prepared by adding water to the Water Based Emulsion, which had
to be handled with care.
The
clarity of the final clearcoat depends on the amount of Water Based Emulsion added to the
formulation. More than 1% of the amount of the opacity imparted to the product
is transparent. The slightly cloudy gel can be made transparent by the addition
of a 5% solvent such as glycerol, preferably treated Deionized water containing
metal ions.
Water
Based Emulsion is compatible with other polar organic solvents. The clear gel
may even contain more than 50% ethanol. Typically, a water / alcohol mixture is
added to the it. Ethanol can be used to solubilize active additives Avoid the
use of BF-225 like hydrogenated castor oil. In this way, transparent oils
containing essential oils, oil-soluble UV sunscreens, active additives,
film-forming agents can be readily prepared. In the case of high ethanol
content the traditional preservatives are not suitable.
2016年10月3日星期一
Tackifying Aqueous Disperion Based On Terpene Resin & Hydrocarbon Resin
The
present invention discloses a process for preparing a surfactant for dispersing
a tackifier resin in an aqueous medium which comprises reacting
α, β- unsaturated carboxylic acid or anhydride or an ester thereof with a terpene resin or a hydrocarbon resin To form an adduct, and
then reacting said adduct with a polyalkylene polyol to form said surfactant.
In a related embodiment, the surfactant is subsequently functionalized. Also
disclosed are surfactants prepared using the disclosed methods; compositions
comprising the disclosed surfactants and tackifier resins; aqueous dispersions
comprising the disclosed surfactants, tackifier resins and water; The disclosed
aqueous dispersions and polymeric latexes; and pressure sensitive adhesive
covers made using the disclosed adhesive compositions.
2016年10月2日星期日
The Manufacturing Process Of Food Grade Glycerol Ester Of Rosin
Glycerol Ester Of Rosin also called
Ester Gum, the component proportion of food grade is Gum Rosin(90%) + Glycerol
Ester(10%), The manufacturing process: from rosin or light-colored rosin by the
esterification of glycerol Uses: used in food-grade adhesives, food and other
industries Traits: light yellow granular rosin glyceride ester from the rosin
and glycerol formed by vacuum processing system Into irregular transparent
bulk, flaky or granular solids. And NR, CR, EVA, SIS, SBS and other polymers in
a large proportion of the formation of a transparent system. And styrene-butadiene-styrene
(SBS), SBR, natural rubber, butyl rubber (EVA), ethylene vinyl acetate,
styrene-isoprene-styrene (SIS) Rubber, neoprene, acrylic ester, low molecular
weight polyethylene, polypropylene, other non-crystalline polymer, phthalic
acid and poly ester plasticizer, alkyd resin, hydrocarbon resin and terpene
resin Content. Technical parameters Softening point 85-90 ℃ Acid
value mgKOH / g ≤10 Specific gravity 25 ℃ 1.060-1.090 - Light color,
low odor, good oxidation and thermal stability, aging resistance, good
compatibility with polymer materials NR, CR, SBR, SIS, EVA, etc.), early tack,
and can also be used in yellow glue to improve the initial adhesive hot melt
pressure-sensitive adhesive, oil-soluble pressure sensitive adhesive, adhesive,
Hot melt adhesives, hot melt adhesives, polyamide hot melt adhesives, sealants,
varnishes, adhesives, pipe glue Recommended use: used in the manufacture of
laminating adhesive, decorative adhesive, label adhesive, adhesive tape, hot
melt adhesive, sanitary napkin, Adhesive, EVA Hot Melt Adhesive, Polyamide Hot
Melt Adhesive, Sealant, Varnish Paint, Binding Adhesive, Pipe Adhesive. Soluble
in: aromatic and aliphatic hydrocarbon solvents (petroleum gasoline, mineral
spirit, benzene, ethyl acetate, acetone), esters, ketones and chlorinated
hydrocarbons. Insoluble in: ethanol and water.
2016年9月27日星期二
Water Based Ink Resin
The main material of Water Based Ink
Resin is Pentaerythritol Ester
Of Rosin, it’s
further processed and esterified with dehydrated malate, can be dissolved in
alcohols solvent and water, come with light color and color detention. Such a
resin has high acid value, after dissolved in alcohol and other solvents, the
PH value would come to 8.5-9.5 and can be dissolved well in the water.
Fuctions Of Gum Rosin
1.
Soap Manufacturing
Resin soap is made from gum rosin that
being boiled with soda or caustic soda, it featured with detergency, soluble
well in water, can easily dissolve grease, gum rosin can prevent the soap from
cracking and deterioration.
2.
Paper Making
Gum rosin can
be used as sizing material for paper making, put it in the pulp and add some
alums, the rosin permeate in the fiber when being heated, it can be able to
resist water and prevent ink ink penetration, and improve the intensity and
evenness of paper.
3.
Coating
Gum rosin is soluble well in various types
of solvents, can easily build a layer of film with gloss, it's the basic
material of coating and paint, it comes with gloss and fast-dry, can prevent
the coating layer from falling off.
4.
Printing Ink
Gum rosin can be the chromatophore for
printing ink, it can improve the adhesion between ink and paper.
5.
Adhesive Products
It's the basic material of adhesive
products, such as hot-melt adhesive, pressure sensitive adhesive and rubber
tackifier etc.
6.
Rubber Industry
Can be used as the softener of rubber, it
can effectively improve the elasticity of rubber products.
2016年9月25日星期日
The Manufacturing Process Of Terpene Phenolic Resin
In many industries, such
as adhesives, coating, inks and rubber, Terpene Phenolic Resin is a type of important material as tackifier, Such type
of resin is made with acid catalysis,
the phenol is heated with formaldehyde to become condensation compound,
and than be alkylated with terpene, the proper temperature of reaction is
between 95-210°C, when the temperature go up to 160-210°C, add some decolorising
agent, it would be distilled to become lower boiling point content.
Such a processing method can make the TPR
(Terpene Phenolic
Resin) with light color, high softening point,
well compatibility and other excellent features, TPR can displace tert butyl phenolic resin that is very
expensive, can be widely used in adhesives, coatings, printing ink, electric
wire, rubber & plastic.
2016年9月21日星期三
Tackifier Resin Play An Important Role In Disposable Hygiene Products
Nowadays, disposable hygiene products are developing more and more intelligent, thinner cores, better absorption & softness are the features that are required for baby diapers, sanitary towels, incontinence products and so on. Though adhesive has a small percentage of the total material, but it play an important role for bonding and other performances, that depends on the quality of tackifier resin applied when adhesive is being made, it no only has superior adhesivity & bonding, but also features with light color, low odor, thermal stability excellent anti-oxidation.
2016年9月20日星期二
The Difference Between Ester Of Rosin & Terpene Resin
Ester of rosin has gum rosin as basic material and processed with polyol ester, polyol ester usually include glycerol ester and pentaerythritol ester. Glycerol ester of rosin and pentaerythritol ester of rosin can be applied to coating and ink, but pentaerythritol has better fast-dry, hardness & glossiness, not only that, it has better water-resistance, alkali-resistance and faster solvent release. If you want to enhance the color stability and other performances of ester of rosin, you can use polymerized rosin or hydrogenated rosin to instead of gum rosin, the softening point of ester of polymerized rosin is higher than ester of rosin, but hydrogenated rosin is lower.
Terpene resin, also named polyterpene resins or pinene resins. It is a series of liquid & solid linear polymer which primarily consist of α pinene or β pinene of turpentine that are catalyzed by Falk's catalytic, and polymerized by positive ion.
2016年9月16日星期五
Features Of Maleic Resin
Maleic Resin is a type of light yellow and
transparent flake that is made of refined gum rosin and maleic anhydride, and
is esterified by pentaerythritol. Soluble well in coal tar, ester, plant oil,
turpentine, insoluble in alcohol, very easy to be further processed. Maleic Resin has
features of light color, color retention, has well solubility with nitrocotton,
can improve the hardness and gloss of paint surface, not only that, it has
excellent performance at water-resistance. For fast-dry enamel paint manufacturing,
it can save consumption of tung oil.
2016年9月13日星期二
Features & Applications Of Pentaerythritol Ester Of Rosin
Features:
Soluble
in petroleum hydrocarbons, aromatic, esters, ketones, acetic ether, acetone,
gasoline etc.Insoluble in water and alcohol.
Pentaerythritol ester of rosin comes with light color, high softening point, thermostability, color retention, and strong adhesive force.
Application:
Can
be used for hot melt adhesive, acrylic adhesive manufacturing etc.Can be polymerized with plant oil to make phenolic resin paint.
2016年9月12日星期一
Test Conclusion Of Gum Rosin
No.:
CANEC1608871205
SGS Job No.:
|
CP16-029622 - GZ
|
Date Of Sample
Received:
|
16 May 2016
|
Testing Period:
|
16 May 2016 - 20
May 2016
|
Test Requested:
|
Selected test(s) as
requested by client.
|
Test Method:
| |
Test Results:
| |
Conclusion:
|
Based on the
performed tests on submitted sample(s), the results of Lead, Mercury,
Cadmium, Hexavalent chromium, Polybrominated biphenyls (PBBs), Polybrominated
diphenyl ethers (PBDEs) and Phthalates such as Bis(2-ethylhexyl) phthalate
(DEHP), Butyl benzyl phthalate (BBP), Dibutyl phthalate (DBP), and Diisobutyl
phthalate (DIBP) comply with the limits as set by RoHS Directive (EU)
2015/863 amending Annex II to Directive 2011/65/EU.
|
2016年9月9日星期五
Rosin Modified Phenolic Resin Can Be Applied For Ink Manufacturing
Rosin
Modified Phenolic Resin is a compound that is made up of phenolic resin that mixed with gum rosin and be processed
with additive reaction & polyol esterification, and finished with an
important process that is vacuum treatment. About the key material, soluble
phenolic resin, it's comounded of p tert butylphenol, dodecylphenol,
tert-octylphenol or paraformaldehyde condensed with basic catalyst.
Such
type of resin has excellent performance at lipid solubility, viscosity,
fast-drying and water resistance, it's very suitable for application in
printing ink that has glossy surface, especially ink for gravure printing.
2016年9月7日星期三
Functions Of Terpene Phenolic Resin
Some phenolic resin manufacturers have developed their resin
products with more and more excellent features, for example, terpene phenolic resin is a type of
stable resin that comes with strong bonding, high softening point, adheancy and
shear force, so it’s quite ideal tackifier for adhesive products. In addition
to adhesive manufacturing, terpene phenolic resin also can be used as adhesive
agent in rubber industry to improve the product’s durability and
thermostability. Adhesive products comes with such type of resin have excellent
performance at water resistance and bonding, it’s very suitable for application
in adhesive of carpentry. Not only that, it also can be applied in coatings,
inks, electronics, plastics and so on.
2016年9月5日星期一
Food Grade Glycerol Ester Of Rosin
Food grade Glycerol Ester Of Rosin,
is primarily made of hydrogenated or polymized gum rosin and esterified by
medicinal glycerol. The sandard of food grade Glycerol Ester Of Rosin is in
accordance with FDA172.615 & FDA172.735 in USA, and GB10287-88 &
GB2760-86 in China.
Application: It's a excellent type of
emulsifying tackifier to be used as chewing gum bases, it can help form bubble and last long for
chewing, it also can be used as emulsion stabilizer for drink & beverage,
not only that, in poultry processing industry, it can be applied in tackifier
of depilatory wax.
2016年9月2日星期五
The Species Of Tackifier Products
Tackifiers are widely used in adhesive and coating manufacturings, such type of material can effectively improve the Initial adhesion & permanent adhesion of adhesive products, and for coatings, tackifier can significantly enhance the adhesive power. In addition performing the tackifying function, it also comes with excellent thermostability, anti-oxidation and color retention, rosin tackifier resin is a type of environmental-friendly product. With regard to the species of tackifiers, there are water based & oil based for your options, water based type has water based tackifier emulsion, water based tackifier resin and water based tackifier powder, rosin resin and modified rosin resin are oil based type.
2016年8月30日星期二
The Usage Of Phenolic Resin In Rubber Industry
Mix the raw rubber
with additives before being sulfurized, the substance that can improve the
substance of rubber is phenolicresin, especially octylphenol type is substantially effective, such type of
resin can be liquid or flake form. It comes with some excellent features, such
as strong adhesiveness, compatibility and long lasting.
2016年8月29日星期一
Terpene Phenolic Resin Has Many Excellent Features
Terpene Phenolic Resin is a type of excellent adhesive agent for adhesive, rubber, and acrylic-based resin, such a type of stable resin comes with high softening point and strong adhesivity, features with water resistance & thermostability so it's quite suitable for shoe adhesive. Not only that, Terpene Phenolic Resin it has excellent performance at resisting acid and dilute alkali, features with strong viscosity and electric insulation, and compatible well with elastics and other resin.
2016年8月27日星期六
The Manufacturing Process Of Extra Grade Tackifier Resin
Such a
instruction show you how to make extra grade tackifier resin, get all the necessary
materials that include tert-butylphenol, formalin, morpholine and NaOH, put
them in proper proportion, at the mid of compounding, put gum rosin in to them
for alkalization reaction, and adjust systematically the response parameters of
chemical processing and generate the extra grade tackifier resin, such a way
can reduce the cost of production and improve the bonding power.
2016年8月24日星期三
Test Conclusion Of Maleic Resin
The following
sample(s) was/ware submitted and identified on behalf of the clients as: Maleic Resin
| |
SGS Job No.:
|
CP16-029622 - GZ
|
Date Of Sample
Received:
|
16 May 2016
|
Testing Period:
|
16 May 2016 - 20
May 2016
|
Test Requested:
|
Selected test(s) as
requested by client.
|
Test Method:
| |
Test Results:
| |
Conclusion:
|
Based on the
performed tests on submitted sample(s), the results of Lead, Mercury,
Cadmium, Hexavalent chromium, Polybrominated biphenyls (PBBs), Polybrominated
diphenyl ethers (PBDEs) and Phthalates such as Bis(2-ethylhexyl) phthalate
(DEHP), Butyl benzyl phthalate (BBP), Dibutyl phthalate (DBP), and Diisobutyl
phthalate (DIBP) comply with the limits as set by RoHS Directive (EU)
2015/863 amending Annex II to Directive 2011/65/EU.
|
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