Ageing resistant furan resin sealing gasket and production method thereof
A furan resin and gasket technology, applied in the field of rubber products, can solve the problems of unsatisfactory sealing effect, poor wear resistance, low strength, etc., and achieve the effects of improving thermal aging cracking resistance, improving service life and enhancing overall performance.
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Embodiment 1
[0018] Example 1, a furan resin anti-aging gasket, made of the following raw materials in parts by weight: 30 parts of chlorohydrin rubber, 10 parts of EPDM rubber, 25 parts of furan resin, 10 parts of p-toluenesulfonic acid, methyl sulfate Ester 8, glyceryl triacetate 5, 3-(phenylamino)propyltrimethoxysilane 3, sulfobutyl ether-β-cyclodextrin 8, diethylene glycol diacetate 8, rock wool 3, porous Aluminum titanate 3, zircon 5, cement coke slag 5, dimethyl phthalate 4 parts, spray carbon black 20 parts, montan wax 1 part, PA6612 parts, 1-ethynyl cyclohexanol 3 parts, anti-aging 3 parts of agent RD, 2 parts of accelerator DM, 4 parts of nano-diamond, 4 parts of zinc oxide, 3 parts of rapeseed oil, 2 parts of waste bone china powder, 1 part of polymerized ferrophosphorus powder, and 7 parts of modifier; It is made from the following raw materials in parts by weight: 1 part of sodium pyrophosphate, 8 parts of light calcium powder, 6 parts of china clay, 3 parts of white ointment, ...
Embodiment 2
[0029] A furan resin anti-aging sealing gasket, made of the following raw materials in parts by weight: 50 parts of chlorohydrin rubber, 20 parts of EPDM rubber, 4 parts of polyhydroxyzinc terephthalate, 30 parts of furan resin, p-toluene Sulfonic acid 12, methyl sulfate 10, glyceryl triacetate 8, 3-(phenylamino)propyltrimethoxysilane 5, sulfobutyl ether-β-cyclodextrin 10, diethylene glycol diacetate 10, Rock wool 5, porous aluminum titanate 5, zircon 7, cement coke slag 10, spray carbon black 40 parts, montan wax 3 parts, PA6615 parts, 1-ethynyl cyclohexanol 5 parts, antioxidant RD5 parts, 4 parts of accelerator DM, 6 parts of nano-diamond, 6 parts of zinc oxide, 5 parts of rapeseed oil, 4 parts of waste bone china powder, 3 parts of polymerized ferrophosphorus powder, and 9 parts of modifier; wherein the modifier consists of the following raw materials in parts by weight Preparation: 3 parts of sodium pyrophosphate, 10 parts of light calcium powder, 8 parts of china clay, 5 ...
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