CN107759724A - A kind of rubber film - Google Patents

A kind of rubber film Download PDF

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CN107759724A
CN107759724A CN201711228552.8A CN201711228552A CN107759724A CN 107759724 A CN107759724 A CN 107759724A CN 201711228552 A CN201711228552 A CN 201711228552A CN 107759724 A CN107759724 A CN 107759724A
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methyl
acrylate
monomer
hydrophobic
super
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CN107759724B (en
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不公告发明人
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Kunshan Jinggang Electronic Co., Ltd
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高云
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The present invention relates to a kind of rubber film, it is intended to by a kind of simple magnetic guidance mode, acrylic rubber is modified to obtain super-hydrophobicity structure, reduces the dosage wherein as functional stuffing；Simultaneously, the selection that ACM prepares monomer is also an importance, by using the cooperation of fluorine-containing (methyl) acrylate monomer of super-drainage structure, (methyl) long-chain aliphatic acrylate and other monomers, the structure with ultra-hydrophobicity is obtained.Coordinate by the way that two aspects are comprehensive, obtained that there is very excellent hydrophobicity, the super-hydrophobic ACM film of the magnetic steering of long-term use.

Description

A kind of rubber film
The application is Application No. 2016105788301, and the applying date is on 07 22nd, 2016, and invention and created name is A kind of divisional application of the patent of " preparation method of the super-hydrophobic ACM film of magnetic steering ".
Technical field
The present invention relates to a kind of acrylic rubber film, and in particular to a kind of super-hydrophobic ACM film of magnetic steering Preparation method.
Background technology
It using acrylate is main monomer through elastomer obtained by copolymerization that ACM, which is, and its main chain is saturated carbon chains, Side base is polar ester groups.Because special construction assigns the characteristics of its is many excellent, such as heat-resisting, ageing-resistant, oil resistant, resistance to ozone, resist Ultraviolet etc., being prepared into film makes it can be used for many technical fields.
It is super hydrophilic and it is super-hydrophobic be two key contents studied now, super hydrophobic material can be used for much needing waterproof Material, present research emphasis is in the selection of monomer in hydrophobic material and the selection of filling kind, but its effect is not suitable with When actually using for a long time, and carrying out hydrophobic material modification by filler, filler is difficult to hydrophobicity less, and filler influences propylene more Acid esters rubber pliability, limits its use range.Therefore prior art needs one kind to have excellent hydrophobicity, can meet reality Long-term use of film and preparation method, based on to solve the problem, through long-term scientific research, the skill of the present invention is obtained Art scheme.
The content of the invention
Technical scheme
Goal of the invention：The present invention provides a kind of preparation method of the super-hydrophobic ACM film of magnetic steering, it is intended to logical A kind of simple magnetic guidance mode is crossed, acrylic rubber is modified to obtain super-hydrophobicity structure, reduction is wherein used as function The dosage of filler；Meanwhile it is also an importance that ACM, which prepares the selection of monomer, by using super-drainage structure Fluorine-containing (methyl) acrylate monomer, (methyl) long-chain aliphatic acrylate and other monomers cooperation, obtain having super thin The structure of water-based energy.Coordinate by the way that two aspects are comprehensive, obtained that there is very excellent hydrophobicity, the magnetic steering of long-term use The preparation method of super-hydrophobic ACM film.
Present invention also offers the magnetic that a kind of preparation method of the super-hydrophobic ACM film of magnetic steering is prepared It is oriented to the application of super-hydrophobic ACM film.
Concrete technical scheme of the present invention：A kind of preparation method of the super-hydrophobic ACM film of magnetic steering, it is super-hydrophobic ACM composition of raw materials composition includes：Hard monomer 15-20 parts by weight, soft monomer 6-18 parts by weight, fluorine-containing (methyl) third Olefin(e) acid ester monomer 2-8 parts by weight, (methyl) long-chain aliphatic acrylate 2-8 parts by weight, function monomer 1-9 parts by weight, initiator 3-7 parts by weight, super-hydrophobic magnetic Fe3O4Particle 15-25 parts by weight, solvent 60-80 parts by weight；Preparation method includes：
Step (1)：Take and 30-50% solvent is added into reactor, 80-100 DEG C is heated to, then by hard monomer, soft list Body, cross-linking monomer, fluorine-containing (methyl) acrylate monomer and 40% initiator are well mixed, and are at the uniform velocity added dropwise in reactor, Dropwise addition process is completed in 1-1.5h, continues to react 1h；
Step (2)：(methyl) long-chain aliphatic acrylate, remaining initiator and solvent are well mixed, at the uniform velocity added In the reactor of step (1), process is added dropwise and is completed in 0.5-1h, continue to react 1h；
Step (3)：By super-hydrophobic magnetic Fe3O4Particle is added in the reactor of step (2), and cooling obtains super-hydrophobic propylene Acid esters rubber dispersion；
Step (4)：By all super-hydrophobic ACM dispersion liquid and 3-20 parts by weight vulcanizing agents mix obtained by step (3) Close uniformly, coated in release substrate surface, side sets magnetic force generation device to carry out magnetic guiding, makes super-hydrophobic magnetic Fe3O4Particle To a lateral enrichment, solidified in a heated condition；Both sides are produced after after the completion of solidification, and there are different hydrophobic magnetic steerings to surpass Hydrophobic acrylate rubber film.
The hard monomer is (methyl) methyl acrylate, EMA, n-BMA, vinyl acetate The one or more of ester or styrene etc.；The soft monomer is：Butyl acrylate, ethyl acrylate, n-octyl or (first Base) Isooctyl acrylate monomer etc. one or more；The function monomer is NMA, hydroxy-ethyl acrylate, (first Base) hydroxypropyl acrylate, ethyleneglycol dimethyacrylate etc. one or more.
Fluorine-containing (methyl) acrylate monomer is (methyl) acrylic acid trifluoro ethyl ester, the fluorine third of (methyl) acrylic acid five One kind of ester, (methyl) acrylic acid octafluoro pentyl ester, the fluorine nonyl ester of (methyl) acrylic acid 17, the fluorine last of the ten Heavenly stems ester of (methyl) acrylic acid 17 etc. It is or several.Fluorinated acrylate Arrcostab introduces hydrophobicity fluorochemical monomer, substantially increases the hydrophobicity of ACM, excellent The monomer that choosing is differed more than 6 carbon using alkyl carbon number is used in mixed way, and helps to form comb-type structure, relative to single monomer system It is excellent for hydrophobic acrylic acid's ester rubber hydrophobic is obtained.
(methyl) long-chain aliphatic acrylate be (methyl) decyl acrylate, (methyl) dodecylacrylate, The one or more of (methyl) tetradecyl acrylate, (methyl) Process Conditions of Cetane Acrylate, (methyl) octadecyl acrylate etc., long alkane The hydrophobic chain that the acrylate of base is grown due to it, improve the hydrophobicity of monomer.It is preferred that long chain alkyl moiety contains side chain, side chain After increasing, moieties form " subsphaeroidal ", increase the structure of its hydrophobicity, less side chain.
The initiator is azodiisobutyronitrile, ABVN or dibenzoyl peroxide；The solvent is diformazan Benzene or ethyl acetate.
The present invention uses Fe3O4For super-hydrophobicity, there is magnetic, guided by magnetic, direct the particle into polyacrylate Rubber surface, form a large amount of small projections, this raised structures common hydrophobic surface texture.Guided by magnetic, it is effective to improve Fe3O4Utilization rate, reduce the dosage of filler in lactoprene, alleviate weight, reduce cost.
The super-hydrophobic magnetic Fe3O4Grain diameter is 15-30nm, the size be obtained by screening it is optimal The size of hydrophobic structure.More than or less than the particle diameter, the final hydrophobicity of structure of formation is all poor.
Fe3O4It is to be added after radical polymerization terminates substantially, avoids it from participating in radical structure or by polyacrylate Segment is made reprisals, and it can not be guided by magnetic and is effectively accomplished film surface, influences its hydrophobicity.
As another optimal technical scheme：The graphene of 1-2 parts by weight, graphene are further added in step (3) Introducing film top layer is contained graphene, fill up Fe3O4Between a small amount of space, improve hydrophobicity.
Alternatively optimal technical scheme, the titanium dioxide of 1-2 parts by weight can also be further added in step (3) Titanium, titanium dioxide particle diameter is 10-20nm, and based on the mechanism similar with graphene, titanium dioxide also plays filling effect, can be with Absorption of the smaller water droplet on surface is avoided, therefore preferable particle size is that titanium dioxide particle diameter is less than Fe3O4Particle diameter.Magnetic steering is super thin The film that the preparation method of water ACM film obtains can be quoted thin in adhesive tape release layer, kitchen countertop waterproof extensively Application in terms of film, desktop waterproofing membrane, buildings waterproof film.
Technique effect：The present invention introduces fluorinated acrylate monomer, acrylate long-chain alkyl by the selection of comonomer Ester, obtain that there is hydrophobic lactoprene；Wherein add super-hydrophobic Fe3O4Particle, guided by the magnetic being rarely reported Mode is channeled to film surface, forms hydrophobic structure.At the same time it can also by selecting different carbon number monomers cooperations, difference The further preferred technical schemes of mode such as branched monomer selection, the titanium dioxide for being further introduced into graphene, specific dimensions.It is a variety of Being used in conjunction with for technological means, complements each other, and mutually promotes, and the product finally given has very excellent hydrophobic performance, and The retention time length of hydrophobic structure, extends service life.
Embodiment
Embodiment 1
A kind of preparation method of the super-hydrophobic ACM film of magnetic steering, its preparation method include：
Step (1)：Take and 30 parts by weight solvent dimethylbenzene are added into reactor, 80-100 DEG C is heated to, then by hard monomer The parts by weight of n-BMA 18, the parts by weight of soft monomer n-octyl 10, the weight of cross-linking monomer hydroxypropyl acrylate 3 The initiator of part, the parts by weight of acrylic acid trifluoro ethyl ester 4, the parts by weight of 17 fluorine ester of acrylic acid 4 and 1.2 parts by weight is well mixed, even Speed is added dropwise in reactor, and process is added dropwise and is completed in 1h, continues to react 1h；
Step (2)：The parts by weight of octadecyl methacrylate 6, the initiator of 1.8 parts by weight and 30 parts by weight solvent are mixed Uniformly, at the uniform velocity add in the reactor of step (1), process is added dropwise and is completed in 0.5h, continue to react 1h；
Step (3)：By the super-hydrophobic magnetic Fe of 20 parts by weight3O4Particle is added in the reactor of step (2), and cooling obtains Super-hydrophobic ACM dispersion liquid；
Step (4)：By all super-hydrophobic ACM dispersion liquid and 3 parts by weight vulcanizing agents mix obtained by step (3) Uniformly, set magnetic force generation device to carry out magnetic guiding coated in release substrate surface, side, make super-hydrophobic magnetic Fe3O4Particle to One lateral enrichment, is solidified in a heated condition；Both sides are produced after after the completion of solidification has different hydrophobic magnetic steerings super thin Water ACM film.
With embodiment 1, magnetic guiding, comparative example is not used in comparative example 1 for embodiment 2-3 and comparative example 1-6,10 preparation method 9 preparation method Fe3O4Addition opportunity in (1) step.
Table 1
Table 2
The measure of usage time, the super-hydrophobic ACM film of magnetic steering of two pieces of 5*5cm sizes is taken, by hydrophobicity Preferable side is relative, is placed in desktop, applies 10N external force friction 10min, determines contact angle, and contact angle determines phase with first time It is qualified to assert within poor 5 °, calculates into usage time.

Claims (10)

1. a kind of rubber film, it is characterised in that the hydrophobic performance of the both sides of the film is different, and the side of the film is formed Minute protrusions, the film are prepared according to following raw material and formula by magnetic guidance mode：Hard monomer 15-20 parts by weight, Soft monomer 6-18 parts by weight, fluorine-containing (methyl) acrylate monomer 2-8 parts by weight, (methyl) long-chain aliphatic acrylate 2-8 weights Part is measured, function monomer 1-9 parts by weight, initiator 3-7 parts by weight, super-hydrophobic magnetic-particle particle diameter is 15-30nm Fe3O4Particle 15-25 parts by weight, solvent 60-80 parts by weight.
2. rubber film according to claim 1, it is characterised in that the film is the super-hydrophobic acrylate rubber of magnetic steering Glue film.
3. rubber film according to claim 1, it is characterised in that the preparation method of the film comprises the following steps：
Step (1)：Take 30-50% solvent to add reactor, 80-100 DEG C is heated to, then by hard monomer, soft monomer, crosslinking Monomer, fluorine-containing (methyl) acrylate monomer and 40% initiator are well mixed, and are at the uniform velocity added dropwise in reactor, and process is added dropwise Completed in 1-1.5h, continue to react 1h；
Step (2)：(methyl) long-chain aliphatic acrylate, remaining initiator and solvent are well mixed, at the uniform velocity add step (1) in reactor, process is added dropwise and is completed in 0.5-1h, continue to react 1h；
Step (3)：By super-hydrophobic magnetic Fe3O4Particle is added in the reactor of step (2), and cooling obtains super-hydrophobic acrylate Rubber dispersion；
Step (4)：By all super-hydrophobic ACM dispersion liquid and 3-20 parts by weight vulcanizing agent mix obtained by step (3) Even, coated in release substrate surface, side sets magnetic force generation device to carry out magnetic guiding, makes super-hydrophobic magnetic Fe3O4Particle is to one Lateral enrichment, solidified in a heated condition；Both sides are produced after after the completion of solidification has different hydrophobic magnetic steerings super-hydrophobic ACM film.
4. rubber film according to claim 3, it is characterised in that the hard monomer is (methyl) methyl acrylate, first The one or more of base ethyl acrylate, n-BMA, vinylacetate or styrene etc.；The soft monomer is： The one or more of butyl acrylate, ethyl acrylate, n-octyl or (methyl) Isooctyl acrylate monomer etc..
5. rubber film according to claim 3, it is characterised in that the function monomer is NMA, third The one or more of olefin(e) acid hydroxyl ethyl ester, (methyl) hydroxypropyl acrylate, ethyleneglycol dimethyacrylate etc..
6. rubber film according to claim 3, it is characterised in that fluorine-containing (methyl) acrylate monomer is (first Base) acrylic acid trifluoro ethyl ester, the fluorine propyl ester of (methyl) acrylic acid five, (methyl) acrylic acid octafluoro pentyl ester, (methyl) acrylic acid 17 The one or more of fluorine nonyl ester, the fluorine last of the ten Heavenly stems ester of (methyl) acrylic acid 17 etc., wherein it is preferred that alkyl carbon number differs lists more than 6 carbon Body is used in mixed way.
7. rubber film according to claim 3, it is characterised in that (methyl) long-chain aliphatic acrylate is (first Base) decyl acrylate, (methyl) dodecylacrylate, (methyl) tetradecyl acrylate, (methyl) Process Conditions of Cetane Acrylate, The one or more of (methyl) octadecyl acrylate etc., preferably long chain alkyl moiety contain side chain.
8. rubber film according to claim 3, it is characterised in that 1-2 parts by weight are further added in step (3) Graphene, the titanium dioxide of 1-2 parts by weight is further added in step (3), titanium dioxide particle diameter is 10-20nm.
9. rubber film according to claim 3, it is characterised in that the initiator is azodiisobutyronitrile, azo two Different heptonitrile or dibenzoyl peroxide；The solvent is dimethylbenzene or ethyl acetate.
10. according to the rubber film described in any one in claim 1-9, it is characterised in that the film is applied to adhesive tape Release layer, kitchen countertop waterproofing membrane, desktop waterproofing membrane, buildings waterproof film.
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CN107955563A (en) * 2017-12-06 2018-04-24 成都创客之家科技有限公司 A kind of preparation method of pressure sensitive adhesive binding agent for eye speculum bonding
CN107868638A (en) * 2017-12-06 2018-04-03 成都创客之家科技有限公司 A kind of pressure sensitive adhesive binding agent for eye speculum bonding and preparation method thereof
CN108441056B (en) * 2018-04-12 2020-07-03 太仓中化环保化工有限公司 Environment-friendly fluorine circuit board conformal coating composition and preparation method and application thereof

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