Extruding vulcanized fire-resistant industrial hose
An industrial, vulcanized technology, applied in the field of hoses, can solve the problems of harsh use environment of industrial hoses and limit the use of hoses, achieve good flame retardant effect, reduce reaction time, improve oxidation resistance and fire resistance Effect
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Embodiment 1
[0018] An extruded vulcanized fire-resistant industrial hose proposed by the present invention, its raw materials include 120 parts of silicone rubber, 30 parts of polyacrylate rubber, 1 part of shell powder, 18 parts of wollastonite, and 8 parts of montmorillonite by weight. 28 parts of fumed white carbon black, 1 part of modified attapulgite, 2 parts of calcium carbonate powder, 2 parts of magnesium oxide powder, 2 parts of aluminum oxide powder, 1.5 parts of zinc stannate powder, 5.5 parts of vinyl hydroxy silicone oil, 4 parts of glass fiber, 8 parts of bamboo fiber, 3 parts of borax, 4.5 parts of dibutyltin dilaurate, 2 parts of dibutyl sebacate, 4 parts of epoxy soybean oil, 1.2 parts of 2,4-dichlorobenzoyl peroxide Parts, 1.2 parts of ethyl carbamate.
Embodiment 2
[0020] An extrusion vulcanization type refractory industrial hose proposed by the present invention, its raw materials include by weight: 150 parts of silicone rubber, 20 parts of polyacrylate rubber, 3 parts of shell powder, 12 parts of wollastonite, 12 parts of montmorillonite Parts, 20 parts of fumed white carbon black, 2 parts of modified attapulgite, 1 part of calcium carbonate powder, 3 parts of magnesium oxide powder, 1 part of aluminum oxide powder, 2.5 parts of zinc stannate powder, 3.5 parts of vinyl hydroxy silicone oil, 7 parts of glass fiber, 5 parts of bamboo fiber, 6 parts of borax, 3 parts of dibutyltin dilaurate, 3 parts of dibutyl sebacate, 2.5 parts of epoxy soybean oil, 1.8 parts of 2,4-dichlorobenzoyl peroxide Parts, 0.8 parts of urethane.
[0021] Wherein, in vinyl hydroxy silicone oil, the mass fraction of hydroxyl group is 1.8%, and the mass fraction of vinyl group is 0.7%;
[0022] The epoxy value of epoxidized soybean oil is 6.7%;
[0023] The parti...
Embodiment 3
[0026] An extrusion vulcanization type fire-resistant industrial hose proposed by the present invention, its raw materials include by weight: 135 parts of silicone rubber, 25 parts of polyacrylate rubber, 2.2 parts of shell powder, 14.5 parts of wollastonite, 10.6 parts of montmorillonite Parts, 25 parts of fumed white carbon black, 1.5 parts of modified attapulgite, 1.6 parts of calcium carbonate powder, 2.4 parts of magnesium oxide powder, 1.5 parts of alumina powder, 2.1 parts of zinc stannate powder, 4.2 parts of vinyl hydroxy silicone oil, 5.5 parts of glass fiber, 6.7 parts of bamboo fiber, 4.5 parts of borax, 3.6 parts of dibutyltin dilaurate, 2.5 parts of dibutyl sebacate, 3.2 parts of epoxy soybean oil, 1.5 parts of 2,4-dichlorobenzoyl peroxide Parts, 0.95 parts of urethane.
[0027] Wherein, in vinyl hydroxy silicone oil, the mass fraction of hydroxyl group is 1.5%, and the mass fraction of vinyl group is 0.5%;
[0028] The epoxy value of epoxidized soybean oil is 7...
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