Self-adhesive waterproof roll with electromagnetic shielding function and preparation method of self-adhesive waterproof roll with electromagnetic shielding function

A self-adhesive waterproof membrane and electromagnetic shielding technology, which is applied in the direction of film/sheet adhesives, adhesives, rosin adhesives, etc., can solve the problems of affecting electromagnetic shielding effectiveness, reducing shielding effectiveness, and difficulty in meeting environmental protection performance. Needs and other issues, to achieve excellent electromagnetic shielding function, improve peeling adhesive strength, increase the effect of electromagnetic shielding function
CN108728002APending Publication Date: 2018-11-02鞍山科顺建筑材料有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
鞍山科顺建筑材料有限公司
Publication Date
2018-11-02

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Abstract

The invention discloses a self-adhesive waterproof roll with an electromagnetic shielding function. The self-adhesive waterproof roll comprises an isolation layer, a butyl pressure-sensitive self-adhesive layer, a matrix layer, a butyl pressure-sensitive self-adhesive layer and an isolation layer in sequential lamination. Each butyl pressure-sensitive self-adhesive layer is prepared from, by weight, 5-30 parts of butyl rubber, 5-40 parts of a tackifier, 10-60 parts of a plasticizer, 10-40 parts of nano conductive filler, 10-50 parts of a reinforcing agent, 1-10 parts of a nano activating agent, 0.5-5 parts of a chemical coupling agent, 1-5 parts of an antioxidant and 1-5 parts of a light stabilizer. The self-adhesive waterproof roll with the electromagnetic shielding function is excellentin water resistance, aging resistance and shielding effectiveness, hot melting construction and asphalt smoke are avoided, and harms to human bodies and environments are avoided.
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Description

technical field

[0001] The invention relates to the field of waterproof coiled material, in particular, the invention relates to a self-adhesive waterproof coiled material with electromagnetic shielding function and a preparation method thereof. Background technique

[0002] As we all know, with the rapid development of modern electromagnetic technology and the application of more and more electronic components, various electromagnetic waves with energy and different frequencies constitute "electromagnetic radiation pollution", which has brought great harm to people's health and living environment. At the same time, medical equipment and precision instruments are easily interfered by electromagnetic waves; improper handling of buildings in the military and economic fields will cause irreparable damage, so the problem of electromagnetic shielding has become increasingly important.

[0003] At present, penetration and opening seriously affect the effectiveness of electromagnet...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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