CN105440450A - BOPP (biaxially-oriented polypropylene) insulating release film - Google Patents

BOPP (biaxially-oriented polypropylene) insulating release film Download PDF

Info

Publication number
CN105440450A
CN105440450A CN201511007080.4A CN201511007080A CN105440450A CN 105440450 A CN105440450 A CN 105440450A CN 201511007080 A CN201511007080 A CN 201511007080A CN 105440450 A CN105440450 A CN 105440450A
Authority
CN
China
Prior art keywords
bopp
release film
parts
nano
organo montmorillonite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511007080.4A
Other languages
Chinese (zh)
Inventor
李瑞清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Cass Tatum New Materials Co Ltd
Original Assignee
Taicang Cass Tatum New Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taicang Cass Tatum New Materials Co Ltd filed Critical Taicang Cass Tatum New Materials Co Ltd
Priority to CN201511007080.4A priority Critical patent/CN105440450A/en
Publication of CN105440450A publication Critical patent/CN105440450A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a BOPP (biaxially-oriented polypropylene) insulating release film. The BOPP insulating release film comprises BOPP, boron nitride, epoxy resin 6101, phenol-formaldehyde resin 2124, melamine, furfural furfuryl alcohol resin, polyacrylamide, polyamide 66, nano-alumina, mica, talc, poly(vinyl butyral), FEP (fluorinated ethylene propylene), PBT (polybutylece terephthalate), PET (polyethylene terephthalate), methoxypolyethylene glycols, PTFE (polytetrafluoroethylene), polymethylmethacrylate, polyphenylene sulfide, organic montmorillonite, paraffin, polyetheretherketone fiber, nano-silica, an antioxidant 1010, a light stabilizer 622, nano-TiO2, PP-g-MAH (maleic anhydride grafted polypropylene), an antifoaming agent, a thickener and a coupling agent. The BOPP insulating release film has excellent insulation, water resistance, corrosion resistance, temperature resistance, weather resistance, adhesiveness as well as heat dissipation and energy storage functions.

Description

A kind of BOPP insulation release film
Technical field
The present invention relates to a kind of release film, especially a kind of BOPP 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.
BOPP, has high-clarity, glossiness and coating adhesion, is therefore widely used in and prepares release film.Although BOPP has lot of advantages, due to the performance of its material PP self, therefore the weathering resistance of BOPP film is poor, easilier occurs aging under the effect of the outside atmospheres such as light, heat, oxygen, and 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 BOPP 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 BOPP insulation release film.
Technical scheme: in order to realize above object, the present invention by the following technical solutions.
A kind of BOPP insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
BOPP:120-140 part;
Boron nitride: 6-8 part;
Epoxy resin 6101: 5-7 part;
Resol 2124:5-7 part;
Trimeric cyanamide: 1-2 part;
Furfuryl alcohol furfural resin: 5-7 part;
Polyacrylamide: 1.2-1.6 part;
Polyamide 66: 4-6 part;
Nano aluminium oxide: 1.2-1.6 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;
PBT:8-10 part; I.e. polybutylene terephthalate;
PET:10-12 part;
Poly glycol monomethyl ether: 15-20 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;
Antioxidant 1010: 0.6-0.8 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 BOPP, 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 BOPP 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 BOPP insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
BOPP:120 part;
Boron nitride: 6 parts;
Epoxy resin 6101: 5 parts;
Resol 2124:5 part;
Trimeric cyanamide: 1 part;
Furfuryl alcohol furfural resin: 5 parts;
Polyacrylamide: 1.2 parts;
Polyamide 66: 4 parts;
Nano aluminium oxide: 1.2 parts;
Mica powder: 2 parts;
Talcum powder: 1.2 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 2 parts;
FEP:5 part;
PBT:8 part;
PET:10 part;
Poly glycol monomethyl ether: 15 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;
Antioxidant 1010: 0.6 part;
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 BOPP insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
BOPP:130 part;
Boron nitride: 7 parts;
Epoxy resin 6101: 6 parts;
Resol 2124:6 part;
Trimeric cyanamide: 1.5 parts;
Furfuryl alcohol furfural resin: 6 parts;
Polyacrylamide: 1.4 parts;
Polyamide 66: 5 parts;
Nano aluminium oxide: 1.4 parts;
Mica powder: 3 parts;
Talcum powder: 1.3 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 3 parts;
FEP:6 part;
PBT:9 part;
PET:11 part;
Poly glycol monomethyl ether: 18 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;
Antioxidant 1010: 0.7 part;
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 BOPP insulation release film, comprise thin film layer, described thin film layer comprises following component by weight ratio:
BOPP:140 part;
Boron nitride: 8 parts;
Epoxy resin 6101: 7 parts;
Resol 2124:7 part;
Trimeric cyanamide: 2 parts;
Furfuryl alcohol furfural resin: 7 parts;
Polyacrylamide: 1.6 parts;
Polyamide 66: 6 parts;
Nano aluminium oxide: 1.6 parts;
Mica powder: 4 parts;
Talcum powder: 1.4 parts;
The tertiary butyraldehyde of polyvinyl alcohol: 4 parts;
FEP:7 part;
PBT:10 part;
PET:12 part;
Poly glycol monomethyl ether: 20 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;
Antioxidant 1010: 0.8 part;
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 BOPP, boron nitride, epoxy resin 6101, resol 2124, trimeric cyanamide, furfuryl alcohol furfural resin, polyacrylamide, polyamide 66, nano aluminium oxide, mica powder, talcum powder, the tertiary butyraldehyde of polyvinyl alcohol, FEP, PBT, PET, poly glycol monomethyl ether, PTFE, polymethylmethacrylate, polyphenylene sulfide, organo montmorillonite, paraffin, polyetheretherketonefiber fiber, nano silicon, antioxidant, 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 BOPP insulation release film, it is characterized in that: comprise thin film layer, described thin film layer comprises following component by weight ratio:
BOPP:120-140 part;
Boron nitride: 6-8 part;
Epoxy resin 6101: 5-7 part;
Resol 2124:5-7 part;
Trimeric cyanamide: 1-2 part;
Furfuryl alcohol furfural resin: 5-7 part;
Polyacrylamide: 1.2-1.6 part;
Polyamide 66: 4-6 part;
Nano aluminium oxide: 1.2-1.6 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;
PBT:8-10 part;
PET:10-12 part;
Poly glycol monomethyl ether: 15-20 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;
Antioxidant 1010: 0.6-0.8 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. BOPP insulation release film according to claim 1, is characterized in that: described defoamer is defoamer S12.
3. BOPP insulation release film according to claim 1, is characterized in that: described thickening material is methyl hydroxyethylcellulose.
4. BOPP insulation release film according to claim 1, is characterized in that: described coupling agent is vinyl three tert-butyl peroxide silane.
5. BOPP 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. BOPP 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. BOPP 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. BOPP 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.
CN201511007080.4A 2015-12-30 2015-12-30 BOPP (biaxially-oriented polypropylene) insulating release film Pending CN105440450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511007080.4A CN105440450A (en) 2015-12-30 2015-12-30 BOPP (biaxially-oriented polypropylene) insulating release film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511007080.4A CN105440450A (en) 2015-12-30 2015-12-30 BOPP (biaxially-oriented polypropylene) insulating release film

Publications (1)

Publication Number Publication Date
CN105440450A true CN105440450A (en) 2016-03-30

Family

ID=55551119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511007080.4A Pending CN105440450A (en) 2015-12-30 2015-12-30 BOPP (biaxially-oriented polypropylene) insulating release film

Country Status (1)

Country Link
CN (1) CN105440450A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106519589A (en) * 2016-10-26 2017-03-22 安徽飞达电气科技有限公司 High-temperature resistant thin film capacitor basal film and preparation method thereof
CN106751581A (en) * 2016-12-27 2017-05-31 铜陵市铜峰光电科技有限公司 A kind of LED copper powder compounded fire-retardant plastics of high heat conduction of the bortz powder that carbon fiber and graphite alkene is filled and preparation method thereof
WO2018233350A1 (en) * 2017-06-20 2018-12-27 方达能源集团有限公司 Insulating gasket for yaw brake and preparation method therefor
CN109535796A (en) * 2018-11-26 2019-03-29 常州市白鹭电器有限公司 Aluminum foil and adhesive tape non-silicon mould release
CN109532066A (en) * 2018-10-27 2019-03-29 烟台世昊塑业有限公司 A kind of release film production process of Biaxially oriented polypropylene
US11834577B2 (en) 2018-09-26 2023-12-05 Sabic Global Technologies B.V. Polycarbonate composition and associated article and method of additive manufacturing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104284764A (en) * 2012-04-27 2015-01-14 道康宁东丽株式会社 Release film, compression molding method, and compression molding apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104284764A (en) * 2012-04-27 2015-01-14 道康宁东丽株式会社 Release film, compression molding method, and compression molding apparatus
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106519589A (en) * 2016-10-26 2017-03-22 安徽飞达电气科技有限公司 High-temperature resistant thin film capacitor basal film and preparation method thereof
CN106519589B (en) * 2016-10-26 2018-08-21 安徽飞达电气科技有限公司 A kind of high-temperature resistant membrane capacitor basement membrane and preparation method thereof
CN106751581A (en) * 2016-12-27 2017-05-31 铜陵市铜峰光电科技有限公司 A kind of LED copper powder compounded fire-retardant plastics of high heat conduction of the bortz powder that carbon fiber and graphite alkene is filled and preparation method thereof
WO2018233350A1 (en) * 2017-06-20 2018-12-27 方达能源集团有限公司 Insulating gasket for yaw brake and preparation method therefor
US11261322B2 (en) 2017-06-20 2022-03-01 Forda Energy Uk Limited Yaw brake lining and method of producing the same
US11834577B2 (en) 2018-09-26 2023-12-05 Sabic Global Technologies B.V. Polycarbonate composition and associated article and method of additive manufacturing
CN109532066A (en) * 2018-10-27 2019-03-29 烟台世昊塑业有限公司 A kind of release film production process of Biaxially oriented polypropylene
CN109535796A (en) * 2018-11-26 2019-03-29 常州市白鹭电器有限公司 Aluminum foil and adhesive tape non-silicon mould release

Similar Documents

Publication Publication Date Title
CN105440450A (en) BOPP (biaxially-oriented polypropylene) insulating release film
CN105440448A (en) PP (polypropylene) protection release film
CN105440449A (en) Color-changeable PP (polypropylene) insulation release film
CN105542336A (en) PVC release film
CN105348649A (en) PP (polypropylene) thermochromic composite release film
CN105419054A (en) Polyethylene release film
CN105440495A (en) PVC color-variable release film
CN105440415A (en) PE (polyethylene) insulation release film
CN105440501A (en) PVC (polyvinyl chloride) insulating release film
CN105440641A (en) PC (polycarbonate) insulation release film
CN105542274A (en) PE color-change composite release film
CN106008919B (en) A kind of silane hydrophobically modified phosphorus-containing flame-retardant epoxy resin and preparation method thereof
CN106244069B (en) Epoxy resin adhesive for automobile capacitor and preparation method thereof
CN110128376B (en) Compound, preparation method and application of compound as latent epoxy curing agent
CN105542299A (en) Polypropylene (PP) release film
CN105482224A (en) Color-changing polyethylene insulating release film
CN105385016A (en) Composite material based on ethylene-tetrafluoroethylene copolymer, preparation method and applications thereof
CN104788900A (en) Electrical insulating packaging material and preparation method thereof
CN103665875B (en) A kind of preparation method of conductive silicon rubber
CN112375454A (en) Insulating powder coating and preparation method thereof
CN105754454A (en) Electric insulation anti-corrosion powder coating
CN101987892B (en) Heat-shrinkable tubing and material thereof
CN105670151A (en) Fiber-reinforced composite coaxial cable material and preparation method thereof
CN103360577A (en) A thermosetting resin composition, a resin film, a copper-clad plate, and a flexible printed circuit board
CN105542300A (en) Insulative release film

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160330