Novel composite silica gel for flexible mobile phone shell

A mobile phone case and silica gel technology, which is applied in the field of new composite silica gel for flexible mobile phone cases, can solve the problems of equipment performance degradation, easy aging, and difficulty in heat dissipation, so as to improve aging resistance and service life, excellent heat resistance and low temperature resistance. The effect of performance and simple production process
CN109096765AInactive Publication Date: 2018-12-28HEFEI DONGHENGRUI ELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEFEI DONGHENGRUI ELECTRONICS TECH CO LTD
Publication Date
2018-12-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of electronic products, in particular to a novel composite silica gel for a flexible mobile phone shell. The composite silica gel includes a silica gel material, a reinforced elastomer, carbon black, hydroxy silicone oil, a crosslinking agent, an antistatic auxiliary agent, and a platinum vulcanizing agent. The reinforced elastomer is an elastic material prepared by compounding an inorganic filler and an organic high molecular polymer, and the silica gel is a polyester modified silica gel to which a monoamino-modified silicone block copolymer is added; the crosslinking agent is DCP or DBHP; the antistatic auxiliary agent is one of or a mixture of more of four lithium salt components including LiClO4, LiAsF6, LiBF4, and LiPF6. The thermal stability and cold resistance of the composite silica gel are enhanced, and a made silica gel sleeve can still maintain a good elastic recovery force in a high-temperature state and is not easily deformed.
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Description

technical field

[0001] The invention relates to the technical field of electronic products, in particular to a novel composite silica gel for a flexible mobile phone case. Background technique

[0002] Today's electronic products such as mobile phones, tablet computers, and notebook computers are getting better and better in performance and have more and more functions. We can handle various problems such as office, entertainment, and shopping on these products. However, with the improvement of product performance, the precision of equipment parts is also increasing geometrically, so the protection requirements of these electronic products are also getting higher and higher. In order to improve the anti-drop and impact resistance, most users will equip these electronic products with protective cases or cases.

[0003] These fall-proof protective covers are mainly made of metal, silicone and plastic. Among them, the metal material has a good protective effect, but the textur...

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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