CN105440501A - PVC (polyvinyl chloride) insulating release film - Google Patents

PVC (polyvinyl chloride) insulating release film Download PDF

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Publication number
CN105440501A
CN105440501A CN201511007088.0A CN201511007088A CN105440501A CN 105440501 A CN105440501 A CN 105440501A CN 201511007088 A CN201511007088 A CN 201511007088A CN 105440501 A CN105440501 A CN 105440501A
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China
Prior art keywords
release film
pvc
parts
resistance
organo montmorillonite
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CN201511007088.0A
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Chinese (zh)
Inventor
李瑞清
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Taicang Cass Tatum New Materials Co Ltd
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Taicang Cass Tatum New Materials Co Ltd
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Priority to CN201511007088.0A priority Critical patent/CN105440501A/en
Publication of CN105440501A publication Critical patent/CN105440501A/en
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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
    • C08L27/00—Compositions of 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—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 at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Abstract

The invention discloses a PVC (polyvinyl chloride) insulating release film. A film layer comprises PVC, PP (polypropylene), boron nitride, epoxy resin 6101, phenol-formaldehyde resin 2124, melamine, polyacrylamide, polyamide 66, mica, talc, poly(vinyl butyral), FEP (fluorinated ethylene propylene), organic silicon resin, PET (polyethylene terephthalate), methoxypolyethylene glycols, polyimide, PTFE (polytetrafluoroethylene), polymethylmethacrylate, polyphenylene sulfide, organic montmorillonite, paraffin, polyetheretherketone fiber, nano-silica, a light stabilizer 622, nano-TiO2, PP-g-MAH (maleic anhydride grafted polypropylene), an antifoaming agent, a thickener and a coupling agent. The PVC insulating release film has excellent insulation, water resistance, solvent resistance, chemical resistance, corrosion resistance, temperature resistance, weather resistance, adhesiveness as well as heat dissipation and energy storage functions.

Description

A kind of PVC insulation release film
Technical field
The present invention relates to a kind of release film, especially a kind of PVC insulation release film.
Background technology
Release film, also known as stripping film, barrier film, separatory membrane, adhesive block film, fractal film, film, plastics film, covers pore membrane, silicon oil membrane, silicone oil paper, antiadhesion barrier, skidding film, that paper of sky, separate-type paper, silliconfilm, release film, release.Under normal circumstances in order to increase the off-type force of plastics film, plastics film can be done plasma treatment, or be coated with fluorine process, or be coated with silicon (silicone) parting agent on the top layer of film material, as PET, PE, OPP, etc.; Allow it can show extremely light and stable off-type force for various different organic pressure sensitive adhesive (pressure sensitive adhesive as hot melt adhesive, acrylic glue and rubber series).
Because release film has isolation, fills, protects, is easy to the advantages such as stripping, be therefore widely used in the fields such as various electronics, communication, machinery.
PVC release film is also use one comparatively widely in release film, but due to the PVC material reason of himself, its weathering resistance is poor, and easily occur aging under the effect of the outside atmospheres such as light, heat, oxygen, this just have impact on its use range.Simultaneously current release film, Performance comparision is single, usually only for isolation, filling.Along with expanding economy, to the requirement of release film or purposes also more and more higher, therefore, release film in actual use, not only requires the effect having isolation, fill, and also requirement has provide protection simultaneously, such as, will have the effect of the aspects such as insulation, heat radiation.
Therefore, in order to expanding economy, be necessary to develop a kind of new PVC insulation release film.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of PVC insulation release film.
Technical scheme: in order to realize above object, the present invention by the following technical solutions.
A kind of PVC insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
PVC:120-130 part;
PP:8-10 part;
Boron nitride: 6-8 part;
Epoxy resin 6101: 5-7 part;
Resol 2124:5-7 part;
Trimeric cyanamide: 1-2 part;
Polyacrylamide: 1.2-1.6 part;
Polyamide 66: 4-6 part;
Mica powder: 2-4 part;
Talcum powder: 1.2-1.4 part;
The tertiary butyraldehyde of polyvinyl alcohol: 2-4 part;
FEP:5-7 part; I.e. perfluoroethylene-propylene;
Silicone resin: 5-7 part; Adopt Germany watt gram silicone resin MSE100;
PET:10-12 part;
Poly glycol monomethyl ether: 15-20 part;
Polyimide: 8-10 part;
PTFE:8-10 part;
Polymethylmethacrylate: 8-10 part;
Polyphenylene sulfide: 4-6 part;
Organo montmorillonite: 4-6 part;
Paraffin: 6-8 part;
Polyetheretherketonefiber fiber: 2-4 part;
Nano silicon: 3-5 part;
Photostabilizer 622:0.6-0.8 part;
Nano-TiO 2: 0.8-1.2 part;
PP-g-MAH:0.6-0.8 part;
Defoamer: 0.6-0.8 part;
Thickening material: 0.3-0.5 part;
Coupling agent: 0.8-1 part.
Described defoamer is defoamer S12.
Described thickening material is methyl hydroxyethylcellulose.
Described coupling agent is vinyl three tert-butyl peroxide silane.
Described organo montmorillonite is the organo montmorillonite of 3-n-Hexadecane oxygen base-2-trimethyl ammonium chloride modification.
The preparation method of described organo montmorillonite is: be that to be dissolved in massfraction be in the aqueous ethanolic solution of 50% for the inorganic polynite of 1:1 and 3-n-Hexadecane oxygen base-2-trimethyl ammonium chloride by mass ratio, mix post-heating to 75 DEG C, react 1 hour, filter, filter cake ethanol purge, is drying to obtain described organo montmorillonite.
The inorganic polynite of 1g need 15-20ml massfraction be 50% aqueous ethanolic solution.
The preparation method of described film layer material is specific as follows: take desired raw material according to weight proportion; then under nitrogen protection; by even for each raw material stirring taken; stirring at room temperature 60-80min; then be heated to 60-80 DEG C, stir 2h, then temperature reduces 40-50 DEG C; stir 2h, be finally cooled to room temperature and can obtain required film layer material.
Beneficial effect: compared with prior art, the present invention has following significance beneficial effect:
Release film of the present invention, based on PVC, is aided with other auxiliary agents various, between each component, consistency is good, has splendid insulativity, the highest can high pressure resistant 500KV, be particularly useful for requiring the equipment such as high machinery, electronics to insulativity, further increase its use range; Material monolithic has splendid water tolerance, solvent resistance, resistance to chemical reagents, erosion resistance, weathering resistance simultaneously, can use under the environment that some are comparatively harsh, its temperature tolerance brings up to the high temperature of resistance to more than 220 DEG C from the high temperature of resistance to about 130 DEG C of common PVC release film simultaneously, tensile strength improves about 150%, also there is heat radiation energy storage effect simultaneously, for isolation, in filling process, if the apparatus overheat of isolating, filling, waste heat can be absorbed deposit, reach quick heat radiating effect, function is more diversified; Simultaneously namely release film of the present invention without the need to having stronger binding property in unnecessary sizing agent situation, avoids to use sizing agent and the environmental pollution that brings in a large number; Release film of the present invention, its film layer material component environment-protecting asepsis used, simple, the easy operation of its preparation method, mild condition, be more suitable for suitability for industrialized production, have promotional value.
Embodiment
Below in conjunction with embodiment, technical solution of the present invention is described in further detail and completely.
embodiment 1
A kind of PVC insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
PVC:120 part;
PP:8 part;
Boron nitride: 6 parts;
Epoxy resin 6101: 5 parts;
Resol 2124:5 part;
Trimeric cyanamide: 1 part;
Polyacrylamide: 1.2 parts;
Polyamide 66: 4 parts;
Mica powder: 2 parts;
Talcum powder: 1.2 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 2 parts;
FEP:5 part;
Silicone resin: 5 parts;
PET:10 part;
Poly glycol monomethyl ether: 15 parts;
Polyimide: 8 parts;
PTFE:8 part;
Polymethylmethacrylate: 8 parts;
Polyphenylene sulfide: 4 parts;
Organo montmorillonite: 4 parts;
Paraffin: 6 parts;
Polyetheretherketonefiber fiber: 2 parts;
Nano silicon: 3 parts;
Photostabilizer 622:0.6 part;
Nano-TiO 2: 0.8 part;
PP-g-MAH:0.6 part;
Defoamer S12:0.6 part;
Thickening material: methyl hydroxyethylcellulose: 0.3 part;
Coupling agent: vinyl three tert-butyl peroxide silane: 0.8 part.
embodiment 2
A kind of PVC insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
PVC:125 part;
PP:9 part;
Boron nitride: 7 parts;
Epoxy resin 6101: 6 parts;
Resol 2124:6 part;
Trimeric cyanamide: 1.5 parts;
Polyacrylamide: 1.4 parts;
Polyamide 66: 5 parts;
Mica powder: 3 parts;
Talcum powder: 1.3 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 3 parts;
FEP:6 part;
Silicone resin: 6 parts;
PET:11 part;
Poly glycol monomethyl ether: 18 parts;
Polyimide: 9 parts;
PTFE:9 part;
Polymethylmethacrylate: 9 parts;
Polyphenylene sulfide: 5 parts;
Organo montmorillonite: 5 parts;
Paraffin: 7 parts;
Polyetheretherketonefiber fiber: 3 parts;
Nano silicon: 4 parts;
Photostabilizer 622:0.7 part;
Nano-TiO 2: 1 part;
PP-g-MAH:0.7 part;
Defoamer S12:0.7 part;
Thickening material: methyl hydroxyethylcellulose: 0.4 part;
Coupling agent: vinyl three tert-butyl peroxide silane: 0.9 part.
embodiment 3
A kind of PVC insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
PVC:130 part;
PP:10 part;
Boron nitride: 8 parts;
Epoxy resin 6101: 7 parts;
Resol 2124:7 part;
Trimeric cyanamide: 2 parts;
Polyacrylamide: 1.6 parts;
Polyamide 66: 6 parts;
Mica powder: 4 parts;
Talcum powder: 1.4 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 4 parts;
FEP:7 part;
Silicone resin: 7 parts;
PET:12 part;
Poly glycol monomethyl ether: 20 parts;
Polyimide: 10 parts;
PTFE:10 part;
Polymethylmethacrylate: 10 parts;
Polyphenylene sulfide: 6 parts;
Organo montmorillonite: 6 parts;
Paraffin: 8 parts;
Polyetheretherketonefiber fiber: 4 parts;
Nano silicon: 5 parts;
Photostabilizer 622:0.8 part;
Nano-TiO 2: 1.2 parts;
PP-g-MAH:0.8 part;
Defoamer S12:0.8 part;
Thickening material: methyl hydroxyethylcellulose: 0.5 part;
Coupling agent: vinyl three tert-butyl peroxide silane: 1 part.
Organo montmorillonite in above-described embodiment prepares by the following method and obtains:
By mass ratio be the inorganic polynite of 1:1 and 3-n-Hexadecane oxygen base-2-trimethyl ammonium chloride be dissolved in massfraction be in the aqueous ethanolic solution of 50% (the inorganic polynite of 1g need 15-20ml massfraction be 50% aqueous ethanolic solution), mix post-heating to 75 DEG C, react 1 hour, filter, filter cake ethanol purge, is drying to obtain described organo montmorillonite.
Its film layer material prepared of the above embodiment of the present invention, can first at 150 DEG C of freeze-day with constant temperature 5h, then by twin screw extruder granulation, finally carry out shaping, rolling and can obtain required composite plastic film.
Release film of the present invention, its thin film layer, adopt PVC, PP, boron nitride, epoxy resin 6101, resol 2124, trimeric cyanamide, polyacrylamide, polyamide 66, mica powder, talcum powder, the tertiary butyraldehyde of polyvinyl alcohol, FEP, silicone resin, PET, poly glycol monomethyl ether, polyimide, PTFE, polymethylmethacrylate, polyphenylene sulfide, organo montmorillonite, paraffin, polyetheretherketonefiber fiber, nano silicon, photostabilizer, PP-g-MAH etc. are as composite parts, obtained release film, between each component, consistency is good, there is excellent insulativity, the binding property (stripping strength) of material monolithic simultaneously, water resistance, mechanical property, solvent resistance, resistance to elevated temperatures, drug-resistant performance, flame retardant properties, weather resistance is superior, also there is heat radiation energy storage effect simultaneously, compared to the release film of routine, function is more diversified, its range of application is more extensive.
Finally need to herein means out: be only part preferred embodiment of the present invention above; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.

Claims (8)

1. a PVC insulation release film, it is characterized in that: comprise thin film layer, described thin film layer comprises following component by weight ratio:
PVC:120-130 part;
PP:8-10 part;
Boron nitride: 6-8 part;
Epoxy resin 6101: 5-7 part;
Resol 2124:5-7 part;
Trimeric cyanamide: 1-2 part;
Polyacrylamide: 1.2-1.6 part;
Polyamide 66: 4-6 part;
Mica powder: 2-4 part;
Talcum powder: 1.2-1.4 part;
The tertiary butyraldehyde of polyvinyl alcohol: 2-4 part;
FEP:5-7 part;
Silicone resin: 5-7 part;
PET:10-12 part;
Poly glycol monomethyl ether: 15-20 part;
Polyimide: 8-10 part;
PTFE:8-10 part;
Polymethylmethacrylate: 8-10 part;
Polyphenylene sulfide: 4-6 part;
Organo montmorillonite: 4-6 part;
Paraffin: 6-8 part;
Polyetheretherketonefiber fiber: 2-4 part;
Nano silicon: 3-5 part;
Photostabilizer 622:0.6-0.8 part;
Nano-TiO 2: 0.8-1.2 part;
PP-g-MAH:0.6-0.8 part;
Defoamer: 0.6-0.8 part;
Thickening material: 0.3-0.5 part;
Coupling agent: 0.8-1 part.
2. PVC insulation release film according to claim 1, is characterized in that: described defoamer is defoamer S12.
3. PVC insulation release film according to claim 1, is characterized in that: described thickening material is methyl hydroxyethylcellulose.
4. PVC insulation release film according to claim 1, is characterized in that: described coupling agent is vinyl three tert-butyl peroxide silane.
5. PVC insulation release film according to claim 1, is characterized in that: described organo montmorillonite is the organo montmorillonite of 3-n-Hexadecane oxygen base-2-trimethyl ammonium chloride modification.
6. PVC insulation release film according to claim 5, it is characterized in that: the preparation method of described organo montmorillonite is: be that to be dissolved in massfraction be in the aqueous ethanolic solution of 50% for the inorganic polynite of 1:1 and 3-n-Hexadecane oxygen base-2-trimethyl ammonium chloride by mass ratio, mix post-heating to 75 DEG C, react 1 hour, filter, filter cake ethanol purge, is drying to obtain described organo montmorillonite.
7. PVC according to claim 6 insulate release film, it is characterized in that: the inorganic polynite of 1g need 15-20ml massfraction be 50% aqueous ethanolic solution.
8. PVC insulation release film according to claim 1; it is characterized in that: the preparation method of described film layer material is specific as follows: take desired raw material according to weight proportion; then under nitrogen protection; by even for each raw material stirring taken, stirring at room temperature 60-80min, is then heated to 60-80 DEG C; stir 2h; then temperature reduces 40-50 DEG C, stirs 2h, is finally cooled to room temperature and can obtains required film layer material.
CN201511007088.0A 2015-12-30 2015-12-30 PVC (polyvinyl chloride) insulating release film Pending CN105440501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511007088.0A CN105440501A (en) 2015-12-30 2015-12-30 PVC (polyvinyl chloride) insulating release film

Publications (1)

Publication Number Publication Date
CN105440501A true CN105440501A (en) 2016-03-30

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105869728A (en) * 2016-05-19 2016-08-17 安徽华源电缆集团有限公司 Anti-pulling and waterproof cable for ships
CN106117900A (en) * 2016-07-28 2016-11-16 苏州睿利斯电子材料科技有限公司 A kind of flame-proof PVC mould release membrance and preparation method thereof
CN107379680A (en) * 2017-07-21 2017-11-24 江苏明晶布业股份有限公司 A kind of glass composite felt overlay film filter material
CN112933375A (en) * 2019-12-06 2021-06-11 南通市第一人民医院 Prevent tube drawing device with insulating layer

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CN104961869A (en) * 2015-05-29 2015-10-07 吉翔宝（太仓）离型材料科技发展有限公司 PET release film

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CN102391558A (en) * 2011-08-22 2012-03-28 湖南福泰数码材料科技有限公司 Method for preparing release paper with concave-convex grooved texture
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CN102908906A (en) * 2012-10-25 2013-02-06 贵阳时代沃顿科技有限公司 Preparation method and application of separation film with nano composite cortical layer
CN104961869A (en) * 2015-05-29 2015-10-07 吉翔宝（太仓）离型材料科技发展有限公司 PET release film

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105869728A (en) * 2016-05-19 2016-08-17 安徽华源电缆集团有限公司 Anti-pulling and waterproof cable for ships
CN106117900A (en) * 2016-07-28 2016-11-16 苏州睿利斯电子材料科技有限公司 A kind of flame-proof PVC mould release membrance and preparation method thereof
CN107379680A (en) * 2017-07-21 2017-11-24 江苏明晶布业股份有限公司 A kind of glass composite felt overlay film filter material
CN107379680B (en) * 2017-07-21 2019-11-12 江苏明晶布业股份有限公司 A kind of glass composite felt overlay film filter material
CN112933375A (en) * 2019-12-06 2021-06-11 南通市第一人民医院 Prevent tube drawing device with insulating layer
CN112933375B (en) * 2019-12-06 2022-06-03 南通市第一人民医院 Prevent tube drawing device with insulating layer

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Application publication date: 20160330