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Heat-resistant and corrosion-resistant thermos flask

A corrosion-resistant, thermos bottle technology, applied in gas/liquid distribution and storage, fixed-capacity gas storage tanks, mechanical equipment, etc., can solve problems such as heat resistance and weak corrosion resistance, and achieve enhanced mechanical strength and improved heat resistance The effect of oxygen and corrosion resistance

Inactive Publication Date: 2015-09-09
蚌埠市耀得保温容器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But existing silicon rubber has heat resistance, weak deficiency of corrosion resistance, how to prepare a kind of heat resistance is good, corrosion resistance is excellent, the vacuum flask with long service life becomes the technical problem that needs to be solved at present

Method used

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  • Heat-resistant and corrosion-resistant thermos flask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] refer to figure 1 , a heat-resistant and corrosion-resistant thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; the inner container 2 is placed in the bottle body 1, and the upper cover assembly 3 is fastened to the top of the bottle body 1 The insulation plug 4 is connected with the opening of the liner 2; wherein the insulation plug 4 includes a base 41 and a sealing sleeve 42, the sealing sleeve 42 is sealed and connected with the side wall of the base 41, and the sealing sleeve 42 is made of silicon rubber.

[0021] The raw materials of silicone rubber include by weight: 40 parts of methyl vinyl silicone oil, 2 parts of methyl hydrogen-containing silicone oil, 0.5 parts of methyl orthosilicate, 2 parts of methyl trimethoxysilane, cyclic vinyl siloxane 1 part, 5 parts of silicon micropowder, 0.005 part of methyl vinyl siloxane coordination platinum complex, 0.0012 part of stannous octoate, 1 p...

Embodiment 2

[0023] refer to figure 1 , a heat-resistant and corrosion-resistant thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; the inner container 2 is placed in the bottle body 1, and the upper cover assembly 3 is fastened to the top of the bottle body 1 The insulation plug 4 is connected with the opening of the liner 2; wherein the insulation plug 4 includes a base 41 and a sealing sleeve 42, the sealing sleeve 42 is sealed and connected with the side wall of the base 41, and the sealing sleeve 42 is made of silicon rubber.

[0024] The raw materials of silicone rubber include by weight: 60 parts of methyl vinyl silicone oil, 1 part of methyl hydrogen-containing silicone oil, 1.5 parts of methyl orthosilicate, 1 part of methyl trimethoxysilane, cyclic vinyl siloxane 2 parts, 3 parts of silica powder, 0.0095 parts of methyl vinyl siloxane coordination platinum complex, 0.0006 parts of stannous octoate, 2 parts...

Embodiment 3

[0026] refer to figure 1 , a heat-resistant and corrosion-resistant thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; the inner container 2 is placed in the bottle body 1, and the upper cover assembly 3 is fastened to the top of the bottle body 1 The insulation plug 4 is connected with the opening of the liner 2; wherein the insulation plug 4 includes a base 41 and a sealing sleeve 42, the sealing sleeve 42 is sealed and connected with the side wall of the base 41, and the sealing sleeve 42 is made of silicon rubber.

[0027] The raw materials of silicone rubber include by weight: 50 parts of methyl vinyl silicone oil, 1.4 parts of methyl hydrogen-containing silicone oil, 1 part of methyl orthosilicate, 1.6 parts of methyl trimethoxysilane, cyclic vinyl siloxane 1.2 parts, 4.5 parts of silica powder, 0.006 parts of methyl vinyl siloxane coordination platinum complex, 0.001 parts of stannous octoate, 1....

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Abstract

The invention discloses a heat-resistant and corrosion-resistant thermos flask comprising a flask body, an inner container, an upper cover assembly and a heat insulation stopper, wherein the inner container is placed in the flask body; the upper cover assembly is buckled at the top end of the flask body; the heat insulation stopper is matched and connected with an opening of the inner container; the heat insulation stopper comprises a base and a sealing cover, and the sealing cover is connected with the side wall of the base in a sealing way and is made of silicon rubber; and raw materials of the silicon rubber include methyl vinyl silicon oil, methyl hydrogen silicon oil, tetramethoxysilane, methyltrimethoxysilane, ring-type vinyl siloxane, modified silicon dioxide, a methyl vinyl siloxane coordinated platinum complex, stannous octoate, phthalic acid esters, isophthalic acid esters, modified silicon dioxide, alumina powder, fumed silica, talcum powder, kaolin, glycerin serving as an additive and pigment. The heat-resistant and corrosion-resistant thermos flask has the advantages that the heat resistance is remarkably improved, the corrosion resistance is enhanced and the service life is remarkably prolonged under the condition that the original characteristics are kept.

Description

technical field [0001] The invention relates to the technical field of silicone rubber, in particular to a heat-resistant and corrosion-resistant thermos bottle. Background technique [0002] Silicone rubber refers to a type of elastomer whose molecular main chain is -Si-O-inorganic structure and side chain is organic group. Silicone rubber has excellent heat resistance, cold resistance, dielectric properties, ozone resistance and atmospheric aging resistance. The most outstanding performance of silicone rubber is that it can be used in a wide range of temperatures and can be used for a long time at -60°C to 250°C. Based on the above excellent properties of silicone rubber, silicone rubber is considered to be the best material for thermos bottles. However, the existing silicone rubber has the disadvantages of heat resistance and weak corrosion resistance. How to prepare a thermos bottle with good heat resistance, excellent corrosion resistance and long service life has beco...

Claims

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Application Information

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IPC IPC(8): C08L83/07C08L83/05C08K13/06C08K9/02C08K3/36C08K3/22C08K5/12C08K5/053C08K3/34C08K5/5419A47J41/02
Inventor 孙本辉
Owner 蚌埠市耀得保温容器有限公司
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