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BOPP (biaxially-oriented polypropylene) insulating release film

A technology of release film and film layer, applied in the field of release film, can solve the problems of affecting the range of use, poor weather resistance, aging, etc., and achieve the effect of improving the range of use, good compatibility, and good insulation

Inactive Publication Date: 2016-03-30
TAICANG CUSTOM NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although BOPP has many advantages, due to the properties of its material PP itself, the weather resistance of BOPP film is poor, and it is more likely to age under the action of external environments such as light, heat, and oxygen, which affects its scope of use.
At the same time, the current release film has relatively single performance and is usually only used for isolation and filling

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A kind of BOPP insulating release film, comprises film layer, and described film layer comprises following component by weight ratio:

[0051] BOPP: 120 copies;

[0052] Boron nitride: 6 parts;

[0053] Epoxy resin 6101: 5 parts;

[0054] Phenolic resin 2124: 5 parts;

[0055] Melamine: 1 part;

[0056] Furfuryl alcohol furfural resin: 5 parts;

[0057] Polyacrylamide: 1.2 parts;

[0058] Polyamide 66: 4 parts;

[0059] Nano alumina: 1.2 parts;

[0060] Mica powder: 2 parts;

[0061] Talcum powder: 1.2 parts;

[0062] Polyvinyl alcohol tert-butyraldehyde: 2 parts;

[0063] FEP: 5 copies;

[0064] PBT: 8 parts;

[0065] PET: 10 parts;

[0066] Polyethylene glycol monomethyl ether: 15 parts;

[0067] PTFE: 8 parts;

[0068] Polymethyl methacrylate: 8 parts;

[0069] Polyphenylene sulfide: 4 parts;

[0070] Organic montmorillonite: 4 parts;

[0071] Paraffin: 6 parts;

[0072] Polyether ether ketone fiber: 2 parts;

[0073] Nano silicon dioxide: 3 parts;...

Embodiment 2

[0082] A kind of BOPP insulating release film, comprises film layer, and described film layer comprises following component by weight ratio:

[0083] BOPP: 130 copies;

[0084] Boron nitride: 7 parts;

[0085] Epoxy resin 6101: 6 parts;

[0086] Phenolic resin 2124: 6 parts;

[0087] Melamine: 1.5 parts;

[0088] Furfuryl alcohol furfural resin: 6 parts;

[0089] Polyacrylamide: 1.4 parts;

[0090] Polyamide 66: 5 parts;

[0091] Nano alumina: 1.4 parts;

[0092] Mica powder: 3 parts;

[0093] Talcum powder: 1.3 parts;

[0094] Polyvinyl alcohol tert-butyraldehyde: 3 parts;

[0095] FEP: 6 copies;

[0096] PBT: 9 parts;

[0097] PET: 11 parts;

[0098] Polyethylene glycol monomethyl ether: 18 parts;

[0099] PTFE: 9 parts;

[0100] Polymethyl methacrylate: 9 parts;

[0101] Polyphenylene sulfide: 5 parts;

[0102] Organic montmorillonite: 5 parts;

[0103] Paraffin: 7 parts;

[0104] Polyether ether ketone fiber: 3 parts;

[0105] Nano silicon dioxide: 4 parts...

Embodiment 3

[0114] A kind of BOPP insulating release film, comprises film layer, and described film layer comprises following component by weight ratio:

[0115] BOPP: 140 copies;

[0116] Boron nitride: 8 parts;

[0117] Epoxy resin 6101: 7 parts;

[0118] Phenolic resin 2124: 7 parts;

[0119] Melamine: 2 parts;

[0120] Furfuryl alcohol furfural resin: 7 parts;

[0121] Polyacrylamide: 1.6 parts;

[0122] Polyamide 66: 6 parts;

[0123] Nano alumina: 1.6 parts;

[0124] Mica powder: 4 parts;

[0125] Talcum powder: 1.4 parts;

[0126] Polyvinyl alcohol tert-butyraldehyde: 4 parts;

[0127] FEP: 7 copies;

[0128] PBT: 10 copies;

[0129] PET: 12 copies;

[0130] Polyethylene glycol monomethyl ether: 20 parts;

[0131] PTFE: 10 parts;

[0132] Polymethyl methacrylate: 10 parts;

[0133] Polyphenylene sulfide: 6 parts;

[0134] Organic montmorillonite: 6 parts;

[0135] Paraffin: 8 parts;

[0136] PEEK fiber: 4 parts;

[0137] Nano silicon dioxide: 5 parts;

[0138] A...

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PUM

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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

technical field [0001] The invention relates to a release film, in particular to a BOPP insulating release film. Background technique [0002] Release film, also known as peeling film, isolation film, separation film, barrier film, release film, film, plastic film, hole masking film, silicone oil film, silicone oil paper, anti-adhesive film, slip film, Tianna paper, release film Paper, silliconfilm, release film, release. Usually, in order to increase the release force of the plastic film, the plastic film will be treated with plasma, or coated with fluorine, or coated with silicon (silicone) release agent on the surface of the film material, such as PET, PE, OPP, etc. ;It can show extremely light and stable release force for various organic pressure-sensitive adhesives (such as hot-melt adhesives, acrylic adhesives and rubber-based pressure-sensitive adhesives). [0003] Because the release film has the advantages of isolation, filling, protection, and easy peeling, it is...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L63/00C08L77/06C08L67/02C08L33/12C08L61/16C08K13/06C08K9/04C08K3/34C08K3/22C08K3/36C08K5/3492
CPCC08L23/12C08K2201/011C08L2201/08C08L2203/16C08L2205/02C08L2205/025C08L2205/035C08L2205/16
Inventor 李瑞清
Owner TAICANG CUSTOM NEW MATERIALS CO LTD
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