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High-stickiness adhesive

A technology for sizing and raw materials, which is applied to tapes and related raw materials and production fields, can solve problems such as low adhesive strength, and achieve the effect of wide application range and good viscosity.

Inactive Publication Date: 2016-07-20
SUZHOU HUAZHOU TAPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The viscosity of the existing glue cannot meet the requirements, the adhesive strength is relatively low, and it will open after a long time of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A sizing material with high viscosity is provided. The raw material components of the sizing material include ethylene-vinyl acetate copolymer, polyethylene, water-soluble polyethylene glycol wax, polymerized rosin and N-ethyl methylbenzene sulfonamide . The sizing material is calculated in parts by weight, and includes raw material components as follows: 55 parts of ethylene-vinyl acetate copolymer, 48 parts of polyethylene, 17 parts of water-soluble polyethylene glycol wax, 10 parts of polymerized rosin, and N-ethyl 4 parts of methylbenzene sulfonamide. The adhesive strength of the rubber material is 6-8N / cm.

Embodiment 2

[0013] A sizing material with high viscosity is provided. The raw material components of the sizing material include ethylene-vinyl acetate copolymer, polyethylene, water-soluble polyethylene glycol wax, polymerized rosin and N-ethyl methylbenzene sulfonamide . The sizing material is calculated in parts by weight and includes raw material components as follows: 60 parts of ethylene-vinyl acetate copolymer, 40 parts of polyethylene, 15 parts of water-soluble polyethylene glycol wax, 12 parts of polymerized rosin, and N-ethyl 3 parts of methylbenzene sulfonamide. The adhesive strength of the rubber compound is 6N / cm.

Embodiment 3

[0015] A sizing material with high viscosity is provided. The raw material components of the sizing material include ethylene-vinyl acetate copolymer, polyethylene, water-soluble polyethylene glycol wax, polymerized rosin and N-ethyl methylbenzene sulfonamide . The sizing material is calculated in parts by weight and includes raw material components: 50 parts of ethylene-vinyl acetate copolymer, 55 parts of polyethylene, 20 parts of water-soluble polyethylene glycol wax, 7 parts of polymerized rosin, and N-ethyl 6 parts of methylbenzene sulfonamide. The adhesive strength of the rubber compound is 8N / cm.

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

[0017] 1. Adhesive tape obtained by using this adhesive has good adhesion, even if it is used for a long time, the adhesion will not disappear;

[0018] 2. The high-viscosity sizing material has a wide application range, and can be bonded with wood, ceramics, concrete components, fabrics, paper, etc.

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PUM

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Abstract

The invention discloses a high-stickiness adhesive which is prepared from the following raw materials in parts by weight: 50 to 60 parts of an ethylene-vinyl acetate copolymer, 40 to 55 parts of polyethylene, 15 to 20 parts of water-soluble polyethylene glycol wax, 7 to 12 parts of polymerized rosin and 3 to 6 parts of N-ethyl-toluenesulfonamid. In such a manner, an adhesive tape made of the high-stickiness adhesive is high in viscosity, is kept sticky even after being used for a long time, is wide in application range, and can be adhered to wood, ceramics, a concrete component, a fabric, paper and the like.

Description

Technical field [0001] The invention relates to adhesive tapes and related raw materials and production fields, in particular to a rubber material with high viscosity. Background technique [0002] Adhesive tape generally refers to a tape-like film that can be adhered. According to the application environment temperature, it can be divided into low temperature tape, normal temperature tape, and high temperature tape. Adhesive tapes are generally composed of a substrate, a support, and a rubber compound. The physical properties of the substrate and the support test focus on basis weight, thickness, tensile strength, elongation, release force, etc. The focus of the physical property test of rubber compounds is viscosity The solid ingredients. The viscosity of the existing rubber material cannot meet the requirements, the adhesive strength is relatively low, and it will open after long time use. Summary of the invention [0003] The main technical problem solved by the present inve...

Claims

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Application Information

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IPC IPC(8): C09J123/08C09J123/06C09J129/04C09J193/04C09J11/06
CPCC09J123/0853C08L2205/035C09J11/06C09J123/06C08L23/06C08L29/04C08L93/04C08K5/43C08L23/0853
Inventor 周志强
Owner SUZHOU HUAZHOU TAPE
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