CN107936878A - A kind of high viscous emulsion-type pressure-sensitive adhesive and preparation method thereof - Google Patents
A kind of high viscous emulsion-type pressure-sensitive adhesive and preparation method thereof Download PDFInfo
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- CN107936878A CN107936878A CN201711280623.9A CN201711280623A CN107936878A CN 107936878 A CN107936878 A CN 107936878A CN 201711280623 A CN201711280623 A CN 201711280623A CN 107936878 A CN107936878 A CN 107936878A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The present invention proposes a kind of high viscous emulsion-type pressure-sensitive adhesive, it is polymerize by following components by weight：38 40 parts of water, 0.3 0.4 parts of ammonium persulfate, 0.3 0.4 parts of emulsifying agent, 50 55 parts of acrylate monomer blend material and the tackifying resin of polymerizable double bond；The tackifying resin of the polymerizable double bond includes 16 parts of polymeric rosin resin, 16 parts of terpene phenol resin.The preparation method of high viscous emulsion-type pressure-sensitive adhesive is proposed at the same time, its step is：Add 14 parts of water and 0.4 part of emulsifying agent in emulsion tank, open blender and be stirred, add acrylate monomer blend material quantitative required by being formulated and carry out fully emulsified, formation pre-emulsion；Add water to be heated to 80 90 DEG C, then add NaHCO3And ammonium persulfate；Temperature of reaction kettle is controlled at 80 90 DEG C, and the pre-emulsion and ammonium persulfate is added dropwise and is prepared into lotion；Temperature of reaction kettle is kept for 80 90 DEG C, and polymeric rosin resin lotion and terpene phenol resin lotion is added dropwise；Cool down after completion of dropwise addition, keep the temperature to 45 50 DEG C, add ammonium hydroxide and adjust pH value to 8.
Description
Technical field
The invention belongs to pressure-sensitive adhesive field, more particularly to a kind of high viscous emulsion-type pressure-sensitive adhesive and its preparation side
Method.
Background technology
At present, adhesive is mainly two class of solvent-borne type and emulsion-type used by high viscosity pressure-sensitive adhesive label paper, wherein molten
Though formulation pressure sensitive adhesive has a high-adhesion energy, there is the defects of environmental protection and secure context, therefore it is gradually by emulsion-type pressure-sensitive
Substituted.And the emulsion pressure sensitive adhesivity of pure acrylic acid class cannot reach high viscosity requirement, usually through adding rosin in colloid
The mode of class tackifying resin improves the viscosity of adhesive and strengthens its applicability, though such addition manner can improve emulsion-type pressure
The viscosity of quick glue, there are shortcoming for it:
1）It is cumbersome：For the benefit of pure acrylic latex type pressure sensitive adhesive and tackifying resin can be mixed evenly and weigh accurately, need
Want independent mixing plant and be equipped with corresponding personnel.
2）Weatherability is on the weak side：Such addition manner belongs to physical addition, and the unsaturated bond in resin is easily broken, from
And cause the decay of product viscosity.
Therefore, solve the problems, such as it is to find a response type tackifying resin there is an urgent need to the timely personnel in this area at present, can
Added in adhesive building-up process, to meet the production and application of high performance pressure sensitive glue label paper.
The content of the invention
To overcome defect existing in the prior art, the present invention proposes a kind of high viscous emulsion-type pressure-sensitive adhesive and its preparation
Method, solve high viscosity emulsion-type pressure-sensitive there are cumbersome and weatherability shortcoming on the weak side, in its particular technique
Hold as follows：
A kind of high viscous emulsion-type pressure-sensitive adhesive, it is polymerize by following components by weight：38-40 parts of water, 0.3-0.4 parts of mistake
The thickening tree of ammonium sulfate, 0.3-0.4 parts of emulsifying agent, 50-55 parts of acrylate monomer blend material and polymerizable double bond
Fat；The tackifying resin of the polymerizable double bond includes 1-6 parts of polymeric rosin resin, 1-6 parts of terpene phenol resin；The propylene
Acid ester monomer mixed material refers to the mixture for including butyl acrylate, Isooctyl acrylate monomer, hydroxy-ethyl acrylate and acrylic acid
Material.
A kind of preparation method of high viscous emulsion-type pressure-sensitive adhesive, it comprises the following steps successively：
Pre-emulsion configuration step, adds 14 parts of water and 0.4 part of emulsifying agent in emulsion tank, opens blender and is stirred, adds
Enter butyl acrylate quantitative required by being formulated, Isooctyl acrylate monomer, methyl methacrylate, methacrylic acid, acrylic acid hydroxyl
Ethyl ester and acrylic acid carry out fully emulsified, formation pre-emulsion；
Lotion preparation process, adds water to be heated to 80-90 DEG C, then adds NaHCO3And ammonium persulfate；Temperature of reaction kettle control exists
80-90 DEG C, the pre-emulsion and ammonium persulfate is added dropwise and is prepared into lotion；
Tackifying resin a dropping step, after lotion is made, temperature of reaction kettle is kept for 80-90 DEG C, and the polymerization pine of polymerizable double bond is added dropwise
Botany bar gum lotion and terpene phenol resin lotion；
Tone pitch step, cools down after completion of dropwise addition, keeps the temperature to 45-50 DEG C, adds ammonium hydroxide and adjusts pH value to 8.
In one or more embodiments of the invention, in tackifying resin a dropping step, equal portions or not equal portions are added dropwise can
The polymeric rosin resin lotion and terpene phenol resin lotion of polymerisable double bond.
In one or more embodiments of the invention, in tackifying resin a dropping step, while it is added dropwise 1-6 parts and gathers
Close polymeric rosin resin lotion, the polymeric rosin resin lotion of 1-6 parts of polymerizable double bond of double bond.
In one or more embodiments of the invention, the polymeric rosin resin lotion using model TSR-0065 ×
50 response type rosin resin, the terpene phenol resin lotion are viscosified using the response type terpene phenolic of model TSR-6000 × 50
Resin.
The beneficial effects of the invention are as follows：
1. pressure sensitive adhesive prepares succinct：Tackifying resin directly participates in reacting as raw material, it is not necessary to which rear addition, reduces operation link；
2. the additive amount of tackifying resin is reduced：Conventional tackifying resin needs to reach high viscous effect, and the ratio of addition reaches 20 ~
30%, and the amount of this resinoid is less than 8%；
3. the weatherability enhancing of pressure sensitive adhesive：Such tackifying resin contains polymerizable double bond, it participates in acrylic monomers and occurs instead
Should, the presence of unsaturated double-bond is reduced, therefore the weatherability of emulsion-type pressure-sensitive can be strengthened.
4. substitute solvent pressure sensitive adhesive：The emulsion-type pressure-sensitive for adding response type tackifying resin has high peeling force and high cohesion
Power, its alternative solvent pressure-sensitive adhesive to a certain extent, the discharge of less VOC.
5. reduce coating weight：The viscous emulsion-type pressure-sensitive of height has high peeling force, can reach in the case of low coating weight
The peeling force of original pressure sensitive adhesive.
Embodiment
Application scheme is further described as follows：
A kind of high viscous emulsion-type pressure-sensitive adhesive, it is polymerize by following components by weight：38-40 parts of water, 0.3-0.4 parts of mistake
The thickening tree of ammonium sulfate, 0.3-0.4 parts of emulsifying agent, 50-55 parts of acrylate monomer blend material and polymerizable double bond
Fat；The tackifying resin of the polymerizable double bond includes 1-6 parts of polymeric rosin resin, 1-6 parts of terpene phenol resin；The propylene
Acid ester monomer mixed material refers to the mixture for including butyl acrylate, Isooctyl acrylate monomer, hydroxy-ethyl acrylate and acrylic acid
Material.
A kind of preparation method of high viscous emulsion-type pressure-sensitive adhesive, it comprises the following steps successively：
Pre-emulsion configuration step, adds 14 parts of water and 0.4 part of emulsifying agent in emulsion tank, opens blender and is stirred, adds
Enter butyl acrylate quantitative required by being formulated, Isooctyl acrylate monomer, methyl methacrylate, methacrylic acid, acrylic acid hydroxyl
Ethyl ester and acrylic acid carry out fully emulsified, formation pre-emulsion；
Lotion preparation process, adds water to be heated to 80-90 DEG C, then adds NaHCO3And ammonium persulfate；Temperature of reaction kettle control exists
80-90 DEG C, the pre-emulsion and ammonium persulfate is added dropwise and is prepared into lotion；
Tackifying resin a dropping step, after lotion is made, temperature of reaction kettle is kept for 80-90 DEG C, synchronous be added dropwise 1-6 parts polymerizable pair
The polymeric rosin resin lotion of key, the polymeric rosin resin lotion of 1-6 parts of polymerizable double bond；The polymeric rosin resin lotion
Using the response type rosin resin of model TSR-0065 × 50, the terpene phenol resin lotion using model TSR-6000 ×
50 response type terpene phenolic tackifying resin；
Tone pitch step, cools down after completion of dropwise addition, keeps the temperature to 45-50 DEG C, adds ammonium hydroxide and adjusts pH value to 8.
In tackifying resin a dropping step, the polymeric rosin resin lotion and terpene of polymerizable double bond is added dropwise in equal portions or not equal portions
Alkene phenol resin lotion.
In the finished product component be prepared into by the above method, polymerizable double bond tackifying resin has the function of as follows：
First, TSR-0065 × 50 in component are the polymeric rosin resin lotion containing polymerizable double bond, and particle diameter is small, and nanoscale increases
Viscosity resin, it is milky, the process that particle diameter polymerize in adhesive, its double bond may participate in polymerisation, can improve peeling force.
Second, TSR-6000 × 50 in component are the terpene phenol resin lotion containing polymerizable double bond, it is milky,
The process of adhesive polymerization, its double bond may participate in polymerisation, the peeling force and cohesive force of pressure sensitive adhesive can be improved, in polarity material
It is upper that there is good adhesion strength.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximation or the technology deduction made based on this, replacement, improvement etc., are regarded as the protection domain of this patent.
Claims (5)
1. a kind of high viscous emulsion-type pressure-sensitive adhesive, it is characterised in that polymerize by weight by following components：38-40 parts of water,
0.3-0.4 parts of ammonium persulfate, 0.3-0.4 parts of emulsifying agent, 50-55 parts of acrylate monomer blend material and it can gather
Close the tackifying resin of double bond；The tackifying resin of the polymerizable double bond includes 1-6 parts of polymeric rosin resin, 1-6 parts of terpenes
Phenol resin；The acrylate monomer blend material refer to include butyl acrylate, Isooctyl acrylate monomer, hydroxy-ethyl acrylate and
The mixed material of acrylic acid.
2. a kind of preparation method of high viscous emulsion-type pressure-sensitive adhesive, it comprises the following steps successively：
Pre-emulsion configuration step, adds 14 parts of water and 0.4 part of emulsifying agent in emulsion tank, opens blender and is stirred, adds
Enter butyl acrylate quantitative required by being formulated, Isooctyl acrylate monomer, methyl methacrylate, methacrylic acid, acrylic acid hydroxyl
Ethyl ester and acrylic acid carry out fully emulsified, formation pre-emulsion；
Lotion preparation process, adds water to be heated to 80-90 DEG C, then adds NaHCO3And ammonium persulfate；Temperature of reaction kettle control exists
80-90 DEG C, the pre-emulsion and ammonium persulfate is added dropwise and is prepared into lotion；
Tackifying resin a dropping step, after lotion is made, temperature of reaction kettle is kept for 80-90 DEG C, and the polymerization pine of polymerizable double bond is added dropwise
Botany bar gum lotion and terpene phenol resin lotion；
Tone pitch step, cools down after completion of dropwise addition, keeps the temperature to 45-50 DEG C, adds ammonium hydroxide and adjusts pH value to 8.
3. the preparation method of high viscous emulsion-type pressure-sensitive adhesive according to claim 2, it is characterised in that：In tackifying resin
In a dropping step, the polymeric rosin resin lotion and terpene phenol resin lotion of polymerizable double bond is added dropwise in equal portions or not equal portions.
4. the preparation method of high viscous emulsion-type pressure-sensitive adhesive according to claim 2, it is characterised in that：In tackifying resin
In a dropping step, at the same be added dropwise the polymeric rosin resin lotion of 1-6 parts of polymerizable double bond, 1-6 parts of polymerizable double bond it is poly-
Close rosin resin lotion.
5. the height according to Claims 2 or 3 or 4 glues the preparation method of emulsion-type pressure-sensitive adhesive, it is characterised in that：It is described
Polymeric rosin resin lotion uses the response type rosin resin of model TSR-0065 × 50, and the terpene phenol resin lotion uses
The response type terpene phenolic tackifying resin of model TSR-6000 × 50.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711280623.9A CN107936878A (en) | 2017-12-04 | 2017-12-04 | A kind of high viscous emulsion-type pressure-sensitive adhesive and preparation method thereof |
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| CN201711280623.9A CN107936878A (en) | 2017-12-04 | 2017-12-04 | A kind of high viscous emulsion-type pressure-sensitive adhesive and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266260A (en) * | 2018-09-20 | 2019-01-25 | 浙江逸雅新材料有限公司 | A kind of preparation method of emulsion-type pressure-sensitive |
| CN109438617A (en) * | 2018-12-15 | 2019-03-08 | 深圳市益达兴科技股份有限公司 | Height with rosin based tackifying monomer just glues development of Acrylate Emulsion Pressure-Sensitive Adhesive and preparation method thereof |
| CN109796891A (en) * | 2019-01-28 | 2019-05-24 | 东莞市澳中电子材料有限公司 | A kind of preparation method of high-adhesion Kapton Tape containing phthalocyanine |
| CN110655879A (en) * | 2019-10-11 | 2020-01-07 | 中山富洲胶粘制品有限公司 | Water-washing pressure-sensitive label paper and preparation method and application thereof |
| CN112409961A (en) * | 2020-11-16 | 2021-02-26 | 张家港保税区汇英聚福材料科技合伙企业(有限合伙) | High-peeling-force acrylate pressure-sensitive adhesive and preparation method thereof |
| CN113372854A (en) * | 2020-12-03 | 2021-09-10 | 襄阳三沃航天薄膜材料有限公司 | Thin-coating high-viscosity water-based polyacrylate pressure-sensitive adhesive and preparation method and application thereof |
| CN117903374A (en) * | 2024-01-18 | 2024-04-19 | 广州市昌鹏实业有限公司 | High-temperature-resistant adhesive, preparation method thereof and pressure-sensitive adhesive |
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| CN102010602A (en) * | 2010-09-30 | 2011-04-13 | 江西金安林产实业有限公司 | Water-based tackifier resin emulsion and preparation method thereof |
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Patent Citations (4)
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| CN102010602A (en) * | 2010-09-30 | 2011-04-13 | 江西金安林产实业有限公司 | Water-based tackifier resin emulsion and preparation method thereof |
| CN102898982A (en) * | 2012-10-30 | 2013-01-30 | 蚌埠市比优特包装印务有限责任公司 | High-strength sealing glue for paper packaging box |
| CN103614103A (en) * | 2013-11-26 | 2014-03-05 | 广东银洋树脂有限公司 | Modified soap-free acrylic emulsion adhesive and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266260A (en) * | 2018-09-20 | 2019-01-25 | 浙江逸雅新材料有限公司 | A kind of preparation method of emulsion-type pressure-sensitive |
| CN109438617A (en) * | 2018-12-15 | 2019-03-08 | 深圳市益达兴科技股份有限公司 | Height with rosin based tackifying monomer just glues development of Acrylate Emulsion Pressure-Sensitive Adhesive and preparation method thereof |
| CN109438617B (en) * | 2018-12-15 | 2020-10-27 | 深圳市益达兴科技股份有限公司 | High initial viscosity emulsion type acrylate pressure-sensitive adhesive with rosin-based viscous monomer and preparation method thereof |
| CN109796891A (en) * | 2019-01-28 | 2019-05-24 | 东莞市澳中电子材料有限公司 | A kind of preparation method of high-adhesion Kapton Tape containing phthalocyanine |
| CN110655879A (en) * | 2019-10-11 | 2020-01-07 | 中山富洲胶粘制品有限公司 | Water-washing pressure-sensitive label paper and preparation method and application thereof |
| CN112409961A (en) * | 2020-11-16 | 2021-02-26 | 张家港保税区汇英聚福材料科技合伙企业(有限合伙) | High-peeling-force acrylate pressure-sensitive adhesive and preparation method thereof |
| CN113372854A (en) * | 2020-12-03 | 2021-09-10 | 襄阳三沃航天薄膜材料有限公司 | Thin-coating high-viscosity water-based polyacrylate pressure-sensitive adhesive and preparation method and application thereof |
| CN113372854B (en) * | 2020-12-03 | 2023-02-24 | 襄阳三沃航天薄膜材料有限公司 | Thin-coating high-viscosity water-based polyacrylate pressure-sensitive adhesive and preparation method and application thereof |
| CN117903374A (en) * | 2024-01-18 | 2024-04-19 | 广州市昌鹏实业有限公司 | High-temperature-resistant adhesive, preparation method thereof and pressure-sensitive adhesive |
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