Safe eco-friendly vacuum flask and preparation method of seal cartridge of safe eco-friendly vacuum flask

A safe and environmentally friendly thermos bottle technology, applied in mechanical equipment, gas/liquid distribution and storage, fixed-capacity gas storage tanks, etc., can solve the problem of no heat absorption, no heat release, high and low temperature resistance, and aging resistance that cannot meet the requirements of heat preservation Bottle high and low temperature resistance and aging resistance requirements, small shrinkage, etc., to achieve the effect of improving the bonding force, good curing effect, and reducing viscosity

Inactive Publication Date: 2015-12-16
蚌埠市耀得保温容器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One-component room temperature vulcanized silicone rubber has excellent electrical properties and chemical inertness, as well as excellent properties such as flame resistance, moisture resistance, and air permeability. It can maintain elasticity for a long time in the range of -60-200 ° C. After curing, the shrinkage rate is small, and the adhesion to the material is good. However, the high and low temperature resistance and aging resistance of the currently

Method used

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  • Safe eco-friendly vacuum flask and preparation method of seal cartridge of safe eco-friendly vacuum flask
  • Safe eco-friendly vacuum flask and preparation method of seal cartridge of safe eco-friendly vacuum flask
  • Safe eco-friendly vacuum flask and preparation method of seal cartridge of safe eco-friendly vacuum flask

Examples

Experimental program
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Effect test

Embodiment 1

[0024] refer to figure 2 , a safe and environmentally friendly thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; 4 is connected with the opening of the inner tank 2; wherein the heat preservation 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.

[0025] Among them, the raw materials of silicone rubber include by weight: 100 parts of hydroxyl-terminated fluorine-containing polysiloxane, 5 parts of 3,5-bis(trifluoromethyl)phenylmethyl silicone oil, α,ω-dihydroxy polydimethylsiloxane 30 parts of base siloxane, 1 part of vinyltriacetoxysilane, 3 parts of methyltrimethoxysilane, 0.5 parts of chloroplatinic acid, 2 parts of titanate coupling agent, 1 part of silane coupling agent, dimethyl 3 parts of propanol, 0.3 parts of 4-methyl-2-pentanol, 1.7 parts of 3,5,5-trimethylh...

Embodiment 2

[0027] refer to figure 2 , a safe and environmentally friendly thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; 4 is connected with the opening of the inner tank 2; wherein the heat preservation 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.

[0028] Among them, the raw materials of silicone rubber include by weight: 100 parts of hydroxyl-terminated fluorine-containing polysiloxane, 10 parts of 3,5-bis(trifluoromethyl)phenylmethyl silicone oil, α,ω-dihydroxy polydimethylsiloxane 10 parts of base siloxane, 3 parts of vinyltriacetoxysilane, 1 part of methyltrimethoxysilane, 1.5 parts of chloroplatinic acid, 1 part of titanate coupling agent, 1.5 parts of silane coupling agent, dimethyl 1 part of propanol, 0.6 part of 4-methyl-2-pentanol, 0.5 part of 3,5,5-trimethylh...

Embodiment 3

[0030] refer to figure 2 , a safe and environmentally friendly thermos bottle, comprising a bottle body 1, an inner container 2, an upper cover assembly 3, and a thermal insulation plug 4; 4 is connected with the opening of the inner tank 2; wherein the heat preservation 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.

[0031]Among them, the raw materials of silicone rubber include by weight: 100 parts of hydroxyl-terminated fluorine-containing polysiloxane, 6 parts of 3,5-bis(trifluoromethyl)phenylmethyl silicone oil, α,ω-dihydroxy polydimethylsiloxane 24 parts of base siloxane, 2 parts of vinyltriacetoxysilane, 2 parts of methyltrimethoxysilane, 1 part of chloroplatinic acid, 1.6 parts of titanate coupling agent, 1.2 parts of silane coupling agent, dimethyl 2.4 parts of propanol, 0.4 parts of 4-methyl-2-pentanol, 1.5 parts of 3,5,5-trimet...

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Abstract

The invention discloses a safe eco-friendly vacuum flask. The safe eco-friendly vacuum flask comprises a flask, an inner container, an upper cover assembly and a thermal insulation plug. The inner container is arranged in the flask. The upper cover assembly is fastened to the top end of the flask. The thermal insulation plug is in a cooperation connection relationship with the opening of the inner container. The thermal insulation plug comprises a base and a seal cartridge. The seal cartridge is seal-connected to the side wall of the base. The seal cartridge is prepared from silicone rubber. The silicone rubber is prepared from hydroxyl-terminated fluorinated polysiloxane, 3,5-bis(trifluoromethyl)phenylmethylsilicone oil, alpha,omega-dihydroxypolydimethylsiloxane, vinyltriacetoxy silane, methyltrimethoxysilane, chloroplatinic acid, a titanate coupling agent, a silane coupling agent, dimethyl propanol, 4-methyl-2-pentanol, 3,5,5-trimethylhexanol, nano-calcium, fumed silica, zinc borate, quartz powder and alumina. The invention also discloses a preparation method of a seal cartridge of the safe eco-friendly vacuum flask.

Description

technical field [0001] The invention relates to the technical field of thermos bottles, in particular to a preparation method of a safe and environment-friendly thermos bottle and a sealing sleeve thereof. Background technique [0002] Thermos bottles are commonly used daily necessities in people's daily life. Its function is to hold hot water or ice water. During people's use, the insulation plugs of some thermos bottles sometimes need to be used under harsh conditions such as high and low temperature, and heat. It is required that the insulation plug of the thermos bottle not only has excellent high and low temperature resistance and mechanical properties, but also has good flame retardancy. One-component room temperature vulcanized silicone rubber has excellent electrical properties and chemical inertness, as well as excellent properties such as flame resistance, moisture resistance, and air permeability. It can maintain elasticity for a long time in the range of -60-200 ...

Claims

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Application Information

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IPC IPC(8): C08L83/08C08L83/06C08K13/02C08K3/24C08K3/36C08K3/38C08K3/22C08K3/26A47J41/02
Inventor 孙本辉
Owner 蚌埠市耀得保温容器有限公司
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