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Novel composite material for double-sided tape base material

A technology of double-sided tape and composite materials, which is applied in the direction of adhesives, film/sheet adhesives, etc., can solve the problems of little research on base material and affect the application field of double-sided tape, and achieve the effect of long service life

Inactive Publication Date: 2016-04-20
ZHEJIANG WANLI NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, little research has been done on substrate materials
In fact, the properties of the base material have a serious impact on the service life and mechanical and physical properties of the final tape product, which will affect the application field of double-sided tape

Method used

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  • Novel composite material for double-sided tape base material
  • Novel composite material for double-sided tape base material
  • Novel composite material for double-sided tape base material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A novel composite material for double-sided adhesive tape substrates, in parts by weight, comprising the following components:

[0024]

[0025] The above components are weighed according to the amount, and after mixing, the material for air-conditioning pipes with ultra-low compression set is obtained.

[0026] Test the tensile strength and elongation: the material is foamed after melting and banburying according to the conventional process, and the expansion ratio is 15 times. The tensile strength of the foamed material was tested to be 0.90 MPa, and the elongation was 260%.

Embodiment 2

[0032] A novel composite material for double-sided adhesive tape substrates, in parts by weight, comprising the following components:

[0033]

[0034] The above components are weighed according to the amount, and after mixing, the material for air-conditioning pipes with ultra-low compression set is obtained.

Embodiment 3

[0036] A novel composite material for double-sided adhesive tape substrates, in parts by weight, comprising the following components:

[0037]

[0038]

[0039] The above components are weighed according to the amount, and after mixing, the material for air-conditioning pipes with ultra-low compression set is obtained.

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Abstract

The invention discloses a novel composite material for a double-sided tape base material. The composite material is prepared from the following components in parts by weight: 78-82 parts of polyethylene, 13-17 parts of ethylene-vinyl acetate copolymer, 4-6 parts of polyolefin elastomer, 6.5-8.5 parts of a foaming agent, 0.5-0.7 part of antioxidant and 0.7-0.9 part of titanium dioxide. The composite material has high tensile strength, high elongation and wide application range, and can be used for prolonging the service life of the double-sided tape.

Description

technical field [0001] The invention relates to the field of adhesive tapes for daily necessities, in particular to a composite material for a novel double-sided adhesive tape substrate. Background technique [0002] Double-sided adhesive tape is a roll adhesive tape made of paper, cloth, plastic film, etc. , adhesive, release paper (film) or silicone oil paper is composed of three parts. [0003] There are many types of double-sided tape, including grid double-sided tape, reinforced double-sided tape, Rubber double-sided tape, high-temperature double-sided tape, non-woven double-sided tape, non-residual double-sided tape, tissue double-sided tape, double-sided Surface glass cloth tape, PET double-sided tape, foam double-sided tape, hot melt tape, conductive tape, PET tape, masking tape, electrical tape, high temperature resistant tape, Mylar tape, substrate-free tape, acetate cloth tape, PVC tape, etc. [0004] Double-sided tape is used in the production process of all w...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/08C08K3/22C08K5/134C09J7/02
CPCC08L23/06C08L2205/03C08L2207/068C09J7/243C09J2203/00C09J2203/318C08L23/0853C08L23/0815C08K2003/2241C08K5/134
Inventor 郭枫陈立新张轩
Owner ZHEJIANG WANLI NEW MATERIALS TECH CO LTD
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