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Preparation method of ceramic silicone rubber

A technology of vitrified silicone rubber and silicone rubber, which is applied in the rubber field, can solve the problems of poor flame retardancy of silicone rubber, achieve the effects of increasing firmness, expanding the use place, and increasing the overall appearance

Inactive Publication Date: 2019-01-15
中绿新材料(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a preparation method of ceramized silicone rubber, to solve the problem of poor flame retardancy of existing silicone rubber proposed in the above-mentioned background technology

Method used

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Embodiment Construction

[0009] The technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the production process in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0010] The invention provides a technical solution: a method for preparing ceramic silicone rubber, which includes adding ceramic fillers into silicone rubber to prepare ceramic silicone rubber. This material has excellent performance of silicone rubber at room temperature. The strength after high temperature ablation is very high, and the three-point bending strength of the sintered body is 5.10MPa when the addition amount is 3096.

[0011] Productio...

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Abstract

The invention discloses a preparation method of ceramic silicone rubber, comprising the following step: adding a ceramic filler to silicone rubber to prepare the ceramic silicone rubber. The materialhas excellent properties of silicone rubber at normal temperature, and is transformed into a hard ceramic-like shell after high temperature ablation. The mica-added silicone rubber has high strength after high-temperature ablation. When the amount of addition is 3096, the three-point bending strength of the sintered body is 5.10 MPa. According to the preparation method of the ceramic silicone rubber, the ceramic silicon rubber is prepared by adding the ceramic filler into silicon rubber. The material has the excellent properties of silicone rubber at normal temperature, is transformed into a hard ceramic shell after high temperature ablation, can continuously resist ablation of flame and impact of external force, and plays a role in isolating flame and preventing the fire.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a method for preparing ceramic silicone rubber. Background technique [0002] The existing silicone rubber itself is not easily ignited, has low heat release rate, slow burning speed, no dripping phenomenon and no toxic gas generation when burning, and has the characteristics of being a good flame-retardant material. However, the product of silicone rubber after combustion is in the form of powder without strength, which is difficult to continue flame retardancy, which limits its application. Contents of the invention [0003] The purpose of the present invention is to provide a method for preparing ceramic silicone rubber, so as to solve the problem of poor flame retardancy of the existing silicone rubber raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical scheme, a preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08K3/34C08K7/10
CPCC08K3/34C08K7/10C08L83/04
Inventor 詹浩
Owner 中绿新材料(江苏)有限公司
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