CN106753073B - A kind of high tenacity environment-friendly type peelable glue and preparation method thereof - Google Patents

A kind of high tenacity environment-friendly type peelable glue and preparation method thereof Download PDF

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Publication number
CN106753073B
CN106753073B CN201710030144.5A CN201710030144A CN106753073B CN 106753073 B CN106753073 B CN 106753073B CN 201710030144 A CN201710030144 A CN 201710030144A CN 106753073 B CN106753073 B CN 106753073B
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water
friendly type
peelable glue
high tenacity
agent
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CN106753073A (en
Inventor
陈勇
谭晓明
杨希雄
熊航行
刘明
李立威
熊泽云
王洪林
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Jingmen Bochuang Optoelectronics Technology Co ltd
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Jingchu University of Technology
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J127/00Adhesives 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 a halogen; Adhesives based on derivatives of such polymers
    • C09J127/02Adhesives 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/04Adhesives 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09J127/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention discloses a kind of high tenacity environment-friendly type peelable glues and preparation method thereof, the peelable glue is made of a certain proportion of water-soluble resin, water, filler, defoaming agent, levelling agent, toughener, rheological agent, pigment, and preparation method is the following steps are included: A. weighs each component in proportion;B. water-base resin is dissolved in the water of part and is added toughener, stir 1.5-2.5 hours;C. filler, pigment are added in above-mentioned mixed liquor, it is ground 2-5 times with three-roll grinder after mixing evenly, the water of surplus is added in material after grinding, is stirred 0.5-2 hours under the conditions of 90-110 DEG C, it is stirring evenly and then adding into defoaming agent and carries out defoaming treatment, be eventually adding levelling agent and rheological agent.The features such as peelable glue provided by the invention has film strength good, high temperature resistant, and extension at break is small, the feature of environmental protection, protection of the use scope than wide, especially suitable for processes such as cutting, finishing impression, printing, plated films in touch screen technique.

Description

A kind of high tenacity environment-friendly type peelable glue and preparation method thereof
Technical field
The invention belongs to technical field of high-molecular polymer, and in particular to a kind of high tenacity environment-friendly type peelable glue further relates to The preparation method of high tenacity environment-friendly type peelable glue.
Background technique
High tenacity environment-friendly type peelable glue is obtained in fields such as space flight, aviation, machinery, electronics, medical treatment using very universal It is widely applied, but that there is toughness is poor in utilization, solidfied material brittleness is big, impact resistance and vibratility are poor, is easy cracking The defects of, as sqtructural adhesive, it is necessary to carry out necessary modified toughened, just be able to satisfy its special technical matters requirement.Mesh Preceding peelable glue in the market has the disadvantage in that the peelable glue on (1) existing market, can be to scraper plate due to containing volatile solvent Energy, working environment, curing time length have an impact, complex process, and have corruption to the substrate in touch screen sensor functional block Erosion;(2) it can all be remained when removing, there are residue glue, need to use solvent wiping, this is mainly due to the reasons of its poor toughness;(3) may be used Stripping glue is more toxic, and not only solvent has volatilization, and the peelable glue waste in addition used can not degrade, and becomes pollutant.
The country has the invention of some peelable glues at present, and such as " peelable glue coating composition, peelable gel coating, peelable glue apply The preparation method and application of layer " (application number: 201410709409.0), which uses acrylate quasi-oligomer, but It is to use toxic diluent monomers, the feature of environmental protection is poor, does not use toughening material and pigment, it is not easy to distinguish removal substrate The residual of surface peelable glue.Patent application " peelable glue composition and peelable glue band " (application number: 201410161945.1) and " one Kind UV solidifies peelable gum resin and preparation method thereof " (application number: 201510011918.0), use acrylic ester combined polymerization Object, radiation curing oligomer, radiation curable monomer or combinations thereof and photoinitiator, the polymer not environmentally, use ultraviolet light There is certain injury to constructor.Patent application " a kind of protection type elastic peelable indigo plant glue and preparation method thereof " (application number: 201510438687.1) prepared by product used plasticizer, it is difficult to degrade not environmentally.
Compared with foregoing invention application, present invention mainly solves peelable glue poor toughness, not environmentally, construct toxic to human body Nocuousness has the problems such as radiation, and used toughener can effectively improve the toughness of peelable glue, using water-soluble resin, Neng Gou It degrades in environment, solves the problems, such as the feature of environmental protection, avoided in work progress using ultraviolet radioactive, behaviour preferable with safety, easy The advantages that making.
Summary of the invention
The purpose of the invention is to provide a kind of high tenacity environment-friendly type peelable glues, it has good water solubility, film strength The features such as height, high tenacity, the scope of application is than wide, especially suitable for cutting, finishing impression, printing, plated film in touch screen technique etc. The protection of technique meets the high request of the comprehensive performances such as some high-tech sector high tenacity environment-friendly types.
Another object of the present invention is to be to provide a kind of preparation method of high tenacity environment-friendly type peelable glue, technique letter Single, cost is relatively low, asepsis environment-protecting.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of high tenacity environment-friendly type peelable glue, it is prepared by the raw material of following mass percent:
A kind of high tenacity environment-friendly type peelable glue, (preferable range) is prepared by the raw material of following mass percent in it:
A kind of high tenacity environment-friendly type peelable glue, (optimal value) is prepared by the raw material of following mass percent in it:
The water-soluble resin is aqueous polyacrylamide acid resin, aqueous epoxy resins, waterborne polyurethane resin, aqueous chlorine Any one in vinegar resin.
The filler is calcium carbonate, talcum powder, barium sulfate, any one in silica.
The defoaming agent is polyether-type class defoaming agent or organic silicon defoaming agent.
The levelling agent is polyacrylic levelling agent.
The toughener is carboxy nitrile rubber or polyvinyl alcohol.
The pigment is phthalocyanine blue or ultramarine.
A kind of preparation method of high tenacity environment-friendly type peelable glue, it is characterised in that the following steps are included:
A. water-base resin, water, filler, defoaming agent, levelling agent, toughener, rheological agent, pigment are weighed in proportion;
B. water-base resin is soluble in water and toughener is added, it stirs 1.5-2.5 hour, acquisition mixed liquor;
C. filler, pigment are added in above-mentioned mixed liquor, are ground 2-5 times, is being ground with three-roll grinder after mixing evenly The water of surplus is added in material afterwards, is stirred 0.5-2 hours under the conditions of 90-110 DEG C, is stirring evenly and then adding into defoaming agent progress Defoaming treatment is eventually adding levelling agent and rheological agent to get high tenacity environment-friendly type peelable glue is arrived.
Compared with prior art, the present invention has the following advantages and beneficial effects:
The present invention has the characteristics that good film strength, high temperature resistant, extension at break are small, and the scope of application is than wide, especially The protection of the processes such as cutting, finishing impression, plated film in OGS technique, meets some high-tech sector heat-resisting quantities and intensity, toughness etc. The high request of comprehensive performance;Simple process, cost is relatively low, asepsis environment-protecting.
Specific embodiment
Embodiment 1
A kind of high tenacity environment-friendly type peelable glue, (every production 100kg peelable glue measures) is prepared by raw material below in it:
Raw material Dosage (kg)
Aqueous polyacrylamide acid resin 40
Water 48.4
Calcium carbonate 10
Polyether-type class defoaming agent 0.3
Polyacrylic levelling agent 0.1
Carboxy nitrile rubber 1
Rheological agent 0.1
Phthalocyanine blue 0.1
Raw materials used source is as follows: water-soluble resin is South Korea Han Hua aqueous polyacrylamide acid hard resin, and model is Soluryl-160;Defoaming agent is ten thousand one-tenth group's polyether-type defoaming agents, and model is XWC-753N;Polyacrylic levelling agent is upper Hai great Pan Chemical Co., Ltd. product, model are DP-260;Carboxy nitrile rubber is Sai Kede rubber and plastic Products, and model is LR-899;Rheological agent is white carbon black, Cabot white carbon black TS-720.
The preparation method of above-mentioned high tenacity environment-friendly type peelable glue, the steps include:
(1) each component is weighed in proportion;
(2) aqueous polyacrylamide acid resin is dissolved in the water of part to and is added toughener carboxy nitrile rubber, stirring 1.5 is small When, obtain mixed liquor;
(3) filler-calcium carbonate, pigment are added in above-mentioned mixed liquor, are ground 4 times with three-roll grinder after mixing evenly, The water of surplus is added in material after grinding, is stirred 1 hour under the conditions of 90 DEG C, is stirring evenly and then adding into defoaming agent and is defoamed Processing, is eventually adding levelling agent and rheological agent, stirs evenly.
Embodiment 2
A kind of high tenacity environment-friendly type peelable glue, (every production 100kg peelable glue measures) is prepared by raw material below in it:
Raw materials used source is as follows: aqueous epoxy resins are Guangzhou Hong Yu trade Co., Ltd product, and model is HY- 100;Organic silicon defoaming agent is Guangzhou Yu Heng chemical materials Co., Ltd product, and model is Y-698/699;Polyacrylic stream Flat agent is Shanghai great Pan Chemical Co., Ltd. product, and model is DP-260;Carboxy nitrile rubber is Sai Kede rubber and plastic Products, Model is LR-899;Rheological agent is white carbon black, Cabot white carbon black TS-720.
The preparation method of above-mentioned high tenacity environment-friendly type peelable glue, the steps include:
(1) each component is weighed in proportion,
(2) aqueous epoxy resins are dissolved in the water of part to and are added toughener carboxy nitrile rubber, are stirred 2 hours, are obtained Mixed liquor;
(3) filler talcum powder, pigment are added in above-mentioned mixed liquor, are ground 2 times with three-roll grinder after mixing evenly, The water of surplus is added in material after grinding, is stirred 0.5 hour under the conditions of 100 DEG C, is stirring evenly and then adding into defoaming agent progress Defoaming treatment is eventually adding levelling agent and rheological agent, stirs evenly.
Embodiment 3
A kind of high tenacity environment-friendly type peelable glue, (every production 100kg peelable glue measures) is prepared by raw material below in it:
Raw material Dosage kg
Waterborne polyurethane resin 55
Water 7
Barium sulfate 20
Polyether-type class defoaming agent 1
Polyacrylic levelling agent 1
Polyvinyl alcohol 10
Rheological agent 5
Phthalocyanine blue 1
Raw materials used source is as follows: waterborne polyurethane resin is Dongguan meter Ren Zhan Chemical Co., Ltd. product, and model is MR-701;Polyether-type class defoaming agent is Weifang great Dong Chemical Co., Ltd. product, and model is DEFOAMER NXZ;Polyacrylic Levelling agent is Shanghai great Pan Chemical Co., Ltd. product, and model is DP-260;Polyvinyl alcohol is Beijing Guo Hao chemical company product, Model is GH-JY;Rheological agent is white carbon black, Cabot white carbon black TS-720.
The preparation method of above-mentioned high tenacity environment-friendly type peelable glue, the steps include:
(1) each component is weighed in proportion;
(2) waterborne polyurethane resin is dissolved in the water of part to and is added toughener polyvinyl alcohol, is stirred 2.5 hours, is obtained Mixed liquor;
(3) filler barium sulfate, pigment are added in above-mentioned mixed liquor, are ground 3 times with three-roll grinder after mixing evenly, The water of surplus is added in material after grinding, is stirred 1.5 hours under the conditions of 110 DEG C, is stirring evenly and then adding into defoaming agent progress Defoaming treatment is eventually adding levelling agent and rheological agent, stirs evenly.
Embodiment 4
A kind of high tenacity environment-friendly type peelable glue, (every production 100kg peelable glue measures) is prepared by raw material below in it:
Raw material Dosage kg
Aqueous vinyl chloride-vinyl acetate resin 52
Water 28.4
Silica 15
Polyether-type class defoaming agent 0.1
Polyacrylic levelling agent 0.2
Polyvinyl alcohol 3
Rheological agent 1
Ultramarine 0.3
Raw materials used source is as follows: water-soluble resin is day to believe aqueous vinyl chloride-vinyl acetate resin, and model is Vinybl a n.
The preparation method of above-mentioned high tenacity environment-friendly type peelable glue, the steps include:
(1) each component is weighed in proportion;
(2) aqueous vinyl chloride-vinyl acetate resin is dissolved in the water of part to and is added toughener polyvinyl alcohol, stirs 2.5 hours, is mixed Close liquid;
(3) filler-silicon dioxide, pigment are added in above-mentioned mixed liquor, are ground 5 times with three-roll grinder after mixing evenly, The water of surplus is added in material after grinding, is stirred 2 hours under the conditions of 90-110 DEG C,
It is stirring evenly and then adding into defoaming agent and carries out defoaming treatment, be eventually adding levelling agent and rheological agent, stir evenly.
High tenacity environment-friendly type peelable glue described in embodiment 1-4 is detected, testing result is as shown in the table:
In use, after baking film forming, having by film to object by being screen printed on PET, ito film and ito glass Effect isolation, has the function that put dirty, antirust, anti-soda acid, material is prevented to be contaminated or scratch in the follow-up process.In touch screen Before route bonding, it can be removed, can be once stripped clean with simple and easy method, do not had and remain in material surface or pollution material Material, will not corrode substrate.

Claims (8)

1. a kind of high tenacity environment-friendly type peelable glue, is made of the raw material of following mass percent:
The water-soluble resin is aqueous polyacrylamide acid resin, aqueous epoxy resins, waterborne polyurethane resin, aqueous chlorine vinegar tree Any one in rouge;
The toughener is carboxy nitrile rubber or polyvinyl alcohol.
2. high tenacity environment-friendly type peelable glue according to claim 1, it is characterised in that:
3. high tenacity environment-friendly type peelable glue according to claim 1, it is characterised in that:
4. high tenacity environment-friendly type peelable glue according to claim 1, which is characterized in that the filler is calcium carbonate, cunning Mountain flour, barium sulfate, any one in silica.
5. high tenacity environment-friendly type peelable glue according to claim 1, which is characterized in that the defoaming agent disappears for polyethers Infusion or organic silicon defoaming agent.
6. high tenacity environment-friendly type peelable glue according to claim 1, which is characterized in that the levelling agent is polyacrylic acid Class levelling agent.
7. high tenacity environment-friendly type peelable glue according to claim 1, which is characterized in that the pigment is phthalocyanine blue or group It is green.
8. the preparation method of high tenacity environment-friendly type peelable glue described in claim 1, which comprises the following steps:
A. water-soluble resin, water, filler, defoaming agent, levelling agent, toughener, rheological agent, pigment are weighed in proportion;
B. water-soluble resin is soluble in water and toughener is added, it stirs 1.5-2.5 hour, acquisition mixed liquor;
C. filler, pigment are added in above-mentioned mixed liquor, grind 2-5 times with three-roll grinder after mixing evenly, after grinding The water of surplus is added in material, is stirred 0.5-2 hours under the conditions of 90-110 DEG C, is stirring evenly and then adding into defoaming agent and is defoamed Processing is eventually adding levelling agent and rheological agent to get high tenacity environment-friendly type peelable glue is arrived.
CN201710030144.5A 2017-01-17 2017-01-17 A kind of high tenacity environment-friendly type peelable glue and preparation method thereof Active CN106753073B (en)

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Publication number Priority date Publication date Assignee Title
CN110093133A (en) * 2018-01-29 2019-08-06 深圳正峰印刷有限公司 A kind of silk-screen printing aqueous protective glue and preparation method thereof and printing process
CN111303724B (en) * 2020-02-25 2022-03-18 南京博物院 Method for removing sludge on surface of wet color-painted pottery after ancient examination
CN114106761A (en) * 2021-11-23 2022-03-01 广东华鸿科技有限公司 Sealant composition and preparation method and application thereof

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN102634313A (en) * 2012-04-23 2012-08-15 广州市白云化工实业有限公司 Epoxy conductive resin applicable to binding of LED (light-emitting diode) chips, and preparation method thereof
CN106280898A (en) * 2016-08-29 2017-01-04 天津美士邦涂料化工有限公司 A kind of preparation method of high pressure resistant tough epoxy coating
CN106318120A (en) * 2016-08-29 2017-01-11 天津美士邦涂料化工有限公司 High-temperature-resistant and tough epoxy coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102634313A (en) * 2012-04-23 2012-08-15 广州市白云化工实业有限公司 Epoxy conductive resin applicable to binding of LED (light-emitting diode) chips, and preparation method thereof
CN106280898A (en) * 2016-08-29 2017-01-04 天津美士邦涂料化工有限公司 A kind of preparation method of high pressure resistant tough epoxy coating
CN106318120A (en) * 2016-08-29 2017-01-11 天津美士邦涂料化工有限公司 High-temperature-resistant and tough epoxy coating

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