Pressure-sensitive adhesive tape prepared from pressure-sensitive adhesives

A technology of pressure-sensitive tape and pressure-sensitive adhesive, applied in the direction of adhesives, film/sheet adhesives, adhesive additives, etc., can solve the problem of affecting the bonding effect, unfavorable use of pressure-sensitive tape, poor bonding effect, etc. problem, to achieve the effect of good bonding effect

Inactive Publication Date: 2016-07-06
SUZHOU HUAZHOU TAPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current pressure-sensitive tape has the problem of poor bonding effect. When used, especially after a long time of storage, the bonding effect will be affected, which is not conducive to the use of pressure-sensitive tape.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Provided is a pressure-sensitive adhesive tape with a pressure-sensitive adhesive as a material, including a pressure-sensitive adhesive and a substrate, the pressure-sensitive adhesive is coated on the substrate, and the raw material components of the pressure-sensitive adhesive include acrylic-2 -Ethylhexyl ester, acrylic acid, p-toluenesulfonic acid, glycidyl methacrylate, N,N-di(β-naphthyl)-p-phenylenediamine, the pressure-sensitive adhesive includes the raw material group in parts by weight There are: 90 parts of 2-ethylhexyl acrylate, 40 parts of acrylic acid, 17 parts of p-toluenesulfonic acid, 3 parts of glycidyl methacrylate, 4 parts of N,N-di(β-naphthyl)-p-phenylenediamine share. The pressure-sensitive adhesive tape is obtained by stirring the raw material components of the pressure-sensitive adhesive at room temperature and coating them on a substrate.

Embodiment 2

[0013] Provided is a pressure-sensitive adhesive tape with a pressure-sensitive adhesive as a material, including a pressure-sensitive adhesive and a substrate, the pressure-sensitive adhesive is coated on the substrate, and the raw material components of the pressure-sensitive adhesive include acrylic-2 -Ethylhexyl ester, acrylic acid, p-toluenesulfonic acid, glycidyl methacrylate, N,N-di(β-naphthyl)-p-phenylenediamine, the pressure-sensitive adhesive includes the raw material group in parts by weight There are: 80 parts of 2-ethylhexyl acrylate, 50 parts of acrylic acid, 15 parts of p-toluenesulfonic acid, 4 parts of glycidyl methacrylate, 2 parts of N,N-di(β-naphthyl)-p-phenylenediamine share. The pressure-sensitive adhesive tape is obtained by stirring the raw material components of the pressure-sensitive adhesive at room temperature and coating them on a substrate.

Embodiment 3

[0015] Provided is a pressure-sensitive adhesive tape with a pressure-sensitive adhesive as a material, including a pressure-sensitive adhesive and a substrate, the pressure-sensitive adhesive is coated on the substrate, and the raw material components of the pressure-sensitive adhesive include acrylic-2 -Ethylhexyl ester, acrylic acid, p-toluenesulfonic acid, glycidyl methacrylate, N,N-di(β-naphthyl)-p-phenylenediamine, the pressure-sensitive adhesive includes the raw material group in parts by weight There are: 100 parts of 2-ethylhexyl acrylate, 30 parts of acrylic acid, 20 parts of p-toluenesulfonic acid, 1 part of glycidyl methacrylate, 5 parts of N,N-di(β-naphthyl)-p-phenylenediamine share. The pressure-sensitive adhesive tape is obtained by stirring the raw material components of the pressure-sensitive adhesive at room temperature and coating them on a substrate.

[0016] The beneficial effects of the present invention are:

[0017] 1. The pressure-sensitive adhesive ...

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PUM

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Abstract

The invention discloses a pressure-sensitive adhesive tape prepared from pressure-sensitive adhesives.The pressure-sensitive adhesive tape comprises the pressure-sensitive adhesives and a substrate, and the pressure-sensitive adhesives are applied to the substrate and comprise, by weight, 80-100 parts of 2-ethylhexyl acrylate, 30-50 parts of acrylic acid, 15-20 parts of p-toluenesulfonic acid, 1-4 parts of glycidyl methacrylate and 2-5 parts of N,N'-bis(2-naphthyl)-p-phenylenediamine.The pressure-sensitive adhesive tape prepared from the pressure-sensitive adhesives is excellent in adhesion effect, can be applied to various conditions and can still maintain excellent adhesion effect when used after long-time storage so as not to be discarded.

Description

technical field [0001] The invention relates to adhesive tapes and related raw materials and production fields, in particular to a pressure-sensitive adhesive tape using pressure-sensitive adhesive as a rubber material. Background technique [0002] Adhesive tape is a special type of adhesive, that is, the glue is applied to the substrate and processed into a strip and supplied on a reel, including solvent-activated adhesive tape, heating adhesive tape and pressure-sensitive adhesive tape. For example, adhesive plasters and electrical insulating adhesives used daily in medicine are pressure-sensitive adhesive tapes. The current pressure-sensitive adhesive tape has the problem of poor bonding effect. When used, especially after being placed for a long time, the bonding effect will be affected, which is not conducive to the use of the pressure-sensitive adhesive tape. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/02C09J4/02C09J11/06
CPCC09J4/00C09J7/20C09J11/06C09J2301/302C08F220/18
Inventor 周志强
Owner SUZHOU HUAZHOU TAPE
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