Method for processing silicon rubber composite material

A composite material and processing method technology, applied in chemical instruments and methods, lamination devices, lamination and other directions, can solve the problems of thick products, short fire resistance time, large specific gravity, etc., achieve light specific gravity, prevent the flame from continuing to burn, isolate and heat transfer effect

Inactive Publication Date: 2011-08-17
WUJIANG LANGKE CHEM FIBER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are problems such as thicker products, larger specific weight and shorter refractory time.

Method used

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  • Method for processing silicon rubber composite material

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Experimental program
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Effect test

Embodiment 1

[0053] A fire-resistant silicone rubber composite material, which is composed of a silicone rubber fire-proof isolation layer 1, a silicone rubber flame-retardant cooling layer 2, a silicone rubber ablation-resistant layer 3, and a body silicone rubber layer 4. The silicone rubber fire-proof isolation layer, The silicone rubber flame-retardant and cooling layer, the silicone rubber anti-ablation layer, and the body silicone rubber layer are arranged in sequence from outside to inside.

[0054] The preparation method of above-mentioned fireproof silicone rubber composite material, it comprises the steps:

[0055] 1. Preparation of semi-finished silicone rubber fireproof isolation layer: the material of silicone rubber fireproof isolation layer is prepared from matrix, fireproof filler, reinforcing material, crosslinking agent, catalyst and adhesive raw materials. The parts by weight of each raw material are: 100 parts of matrix, 100 parts of fireproof filler, 1 part of reinforc...

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Abstract

The invention relates to a method for processing a silicon rubber composite material, which is characterized in that semi-finished products of a silicon rubber fireproof isolating layer (1), a silicon rubber flame-retardant cooling layer (2), a silicon rubber ablation-resistant layer (3) and a silicon rubber body layer (4) are respectively prepared in the method firstly, and then the semi-finished products are laminated in a mould of a laminating machine in turn to process the composite material in a molding way under certain conditions. The silicon rubber composite material has better flame-retardant and fireproof effects, and is suitable for serving as a fireproof silicon rubber material for manufacturing fire division walls required in special environments of aircrafts, as well as interior fireproof materials of high-speed vehicles and buildings, military equipment, fire-fighting equipment and the like.

Description

technical field [0001] The invention relates to a processing method of a silicone rubber composite material, in particular to a preparation method of a silicone rubber composite material with a fireproof function, which is suitable for aircraft firewalls, internal fireproof equipment of other high-speed transportation vehicles, and military-related equipment. Background technique [0002] Due to the requirements of the special environment of the aircraft, it is necessary to build a firewall, which is a metal plate structure that isolates the potential fire area of ​​​​the aircraft from the adjacent cabin. Fire-resistant silicone rubber is an important part of it. In addition to the flame-retardant properties of silicone rubber, higher flame impact resistance requirements are also required for materials. The material is required to form a ceramic barrier layer under extremely high temperature flames to protect the backside components from being damaged by strong heat. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B25/20B32B37/06B32B37/10
Inventor 卢贤生
Owner WUJIANG LANGKE CHEM FIBER
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