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Manufacturing process of high-strength ultra-thin organic silicon hot melting tape

A technology of silicone hot-melt and manufacturing process, which is applied in the direction of film/sheet adhesives and adhesives, which can solve the problems of increased resistance and reduced mechanical properties, and achieve reduced density, reduced diameter, and reduced dead corners. Bring the effect

Active Publication Date: 2013-07-31
YANGZHOU XINQITE ELECTRIC CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

On the other hand, as the conductor becomes thinner, the resistance will increase and the mechanical properties will decrease.

Method used

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Embodiment Construction

[0015] The manufacturing process of the ultra-thin silicone hot-melt tape comprises the following steps:

[0016] (1) Add PC polycarbonate and TPE or TPR thermoplastic elastomer to PET polyethylene terephthalate to obtain a reinforced PET material. The masses of the PC polycarbonate, TPE or TPR thermoplastic elastomer are PET 19-21%, 3-5%, 3-5% of the quality of polyethylene terephthalate;

[0017] (2) Corona film treatment is performed on the reinforced PET material obtained in step (1) to facilitate the coating of organic silica gel;

[0018] (3) Use a coating machine to coat the reinforced PET film after corona treatment with a silicone coating. The coating material is a silicone adhesive diluted with toluene, and the mass percentage concentration of the silicone adhesive is controlled at 20%- Between 22%, after the coating starts, adjust the silicone applicator to ensure that the thickness of the silicone coating is 15-18μm;

[0019] (4) Use an oven to dry the product co...

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Abstract

The invention relates to a manufacturing process of a high-strength ultra-thin organic silicon hot melting tape, which comprises the following steps of: (1) adding PC (polycarbonate) and TPE (thermoplastic elastomer) or TPR (thermoplastic rubber) into PET (polyethylene terephthalate) to get a reinforced PET material; (2) performing corona film treatment on the reinforced PET material; (3) coatingan organic silicon coating on a reinforced PET thin film after corona treatment; (4) performing hot air circulating type drying treatment; and (5) rolling to get the high-strength ultra-thin organic silicon hot melting tape. The high-strength ultra-thin organic silicon hot melting tape manufactured by adopting the manufacturing method disclosed by the invention is small in thickness, large in strength and low in density.

Description

technical field [0001] The invention relates to a manufacturing process of an ultra-thin organic silicon hot-melt belt, which belongs to the technical field of cable material manufacturing. Background technique [0002] Today, with the rapid development of science and technology, cable communication has become an indispensable main communication method. With the continuous development of communication, people's lives are increasingly dependent on these high-tech technologies. Through the Internet, people can instantly send information thousands of miles away. E-mail has replaced the past communication methods. Videophone will show people and circles thousands of miles away in front of your eyes. Clairvoyance has become a reality. In the past two decades, the informatization of society has caused a large amount of information to be generated rapidly in the form of explosion, and transmitted and exchanged to various places. It has become an objective development necessity for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/02C08L69/00C08L83/04C09J7/02C09J183/04
Inventor 唐崇书
Owner YANGZHOU XINQITE ELECTRIC CO LTD
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