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Low-temperature-resistant sealing strip for window and preparation method of low temperature resistant sealing strip

A technology of low temperature resistance and sealing strips, which is applied in the field of low temperature resistant sealing strips and its preparation, can solve the problems of delayed photoaging, short service life, and no antistatic function, etc., to achieve delayed photoaging, long service life, and improved The effect of structural strength

Inactive Publication Date: 2017-02-22
ANHUI KATA DOOR & WINDOW
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the existing window sealing strips do not have good low temperature resistance, and do not have antistatic function, cannot delay photoaging, and have a short service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A low-temperature-resistant sealing strip for windows is made of the following materials in parts by weight: 35 parts of nitrile rubber, 40 parts of natural rubber, 25 parts of styrene-butadiene rubber, 20 parts of butadiene rubber, 8 parts of sulfur, carbon 7 parts of black, 9 parts of carbon fiber, 5 parts of naphthenic oil, 12 parts of petrolatum, 6 parts of dibutyl sebacate, 4 parts of diphenylsilanediol, 2 parts of diesel oil, 7 parts of epoxy soybean oil, phthalate 13 parts, 5 parts of alkylphenol polyoxyethylene ether, 8 parts of polyoxyethylene alkyl alcohol amide, 4 parts of talc powder, 15 parts of quartz powder, 5 parts of titanium dioxide, 7 parts of sodium fluoride, 8 parts of tributyltin and benzo Triazole 1 part.

[0020] A preparation method of a low temperature resistant sealing strip for windows, comprising the following steps:

[0021] 1) It will include 35 parts of nitrile rubber, 40 parts of natural rubber, 25 parts of styrene-butadiene rubber, 20 ...

Embodiment 2

[0027] A low-temperature-resistant sealing strip for windows is made of the following materials in parts by weight: 37.5 parts of nitrile rubber, 42.5 parts of natural rubber, 27.5 parts of styrene-butadiene rubber, 22.5 parts of butadiene rubber, 9 parts of sulfur, carbon 9 parts of black, 12 parts of carbon fiber, 7.5 parts of naphthenic oil, 13 parts of petrolatum, 9 parts of dibutyl sebacate, 6 parts of diphenylsilanediol, 4 parts of diesel oil, 9 parts of epoxy soybean oil, phthalate 14.5 parts, 7.5 parts of alkylphenol polyoxyethylene ether, 10 parts of polyoxyethylene alkyl alcohol amide, 6 parts of talc powder, 17.5 parts of quartz powder, 7.5 parts of titanium dioxide, 8 parts of sodium fluoride, 11 parts of tributyltin and benzo Triazole 2.5 parts.

[0028] A preparation method of a low temperature resistant sealing strip for windows, comprising the following steps:

[0029] 1) 37.5 parts of nitrile rubber, 42.5 parts of natural rubber, 27.5 parts of styrene-butadie...

Embodiment 3

[0035]A low-temperature-resistant sealing strip for windows is made of the following materials in parts by weight: 40 parts of nitrile rubber, 45 parts of natural rubber, 30 parts of styrene-butadiene rubber, 25 parts of butadiene rubber, 10 parts of sulfur, carbon 11 parts of black, 15 parts of carbon fiber, 10 parts of naphthenic oil, 14 parts of petrolatum, 12 parts of dibutyl sebacate, 8 parts of diphenylsilanediol, 6 parts of diesel oil, 11 parts of epoxy soybean oil, phthalate 16 parts, 10 parts of alkylphenol polyoxyethylene ether, 12 parts of polyoxyethylene alkyl alcohol amide, 8 parts of talc powder, 20 parts of quartz powder, 10 parts of titanium dioxide, 9 parts of sodium fluoride, 14 parts of tributyltin and benzo 4 parts of triazole.

[0036] A preparation method of a low temperature resistant sealing strip for windows, comprising the following steps:

[0037] 1) Mix 40 parts of nitrile rubber, 45 parts of natural rubber, 30 parts of styrene-butadiene rubber, 25...

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Abstract

The invention discloses a low-temperature-resistant sealing strip for a window. The low-temperature-resistant sealing strip is prepared from, by weight, 35-40 parts of nitrile butadiene rubber, 40-45 parts of natural rubber, 25-30 parts of butadiene styrene rubber, 20-25 parts of cis-polybutadiene rubber, 8-10 parts of sulphur, 7-11 parts of carbon black, 9-15 parts of carbon fibers, 5-10 parts of naphthenic oil, 12-14 parts of vaseline, 6-12 parts of dibutyl sebacate, 4-8 parts of diphenyl silanediol, 2-6 parts of diesel oil, 7-11 parts of epoxidized soybean oil, 13-16 parts of phthalic esters, 5-10 parts of alkylphenol ethoxylates, 8-12 parts of polyoxyethylene alkanolamide, 4-8 parts of talcum powder, 15-20 parts of quartz powder, 5-10 parts of titanium dioxide, 7-9 parts of sodium fluoride, 8-14 parts of tributyltin and 1-4 parts of benzotriazole. The low-temperature-resistant sealing strip for the window is high in low temperature resistance, antistatic and capable of delaying light aging and keeping long service life of the window.

Description

technical field [0001] The invention relates to a low temperature resistant sealing strip for windows and a preparation method thereof. Background technique [0002] The sealing strip is a product that seals something so that it is not easy to open, and has the functions of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixing. The sealing strips are made of rubber, paper, metal, and plastic. , A variety of materials. Since the 1980s, rubber seal strips have been applied to various industries such as automobiles, doors and windows, cabinets, refrigerators, and containers. According to the requirements of different industries, rubber seal strips have been developed. Sealing strips and other products. There are three kinds of rubber materials: compact rubber, sponge rubber and hard rubber. The hardness of hard rubber can reach Shore A95. The rubber of the sealing strip is mostly made of ethylene-propylene-diene monomer (EPDM) that is resist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/02C08L9/06C08L9/00C08L71/02C08K13/04C08K7/06C08K3/06C08K3/04C08K5/11C08K5/549C08K5/10C08K3/22
CPCC08K2201/017C08L7/00C08L2201/04C08L2205/02C08L2205/025C08L2205/035C08L9/02C08L9/06C08L9/00C08L71/02C08K13/04C08K7/06C08K3/06C08K3/04C08K5/11C08K5/549C08K5/10C08K2003/2241
Inventor 洪长林
Owner ANHUI KATA DOOR & WINDOW
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