High-performance vulcanized rubber sleeve for transmission belt
A technology for transmission belts and rubber sleeves, applied in the field of rubber rubber sleeves, can solve the problems of difficult to guarantee product quality and life, poor processing performance of butyl rubber, poor compatibility and adhesion, etc., to achieve excellent vulcanization rate, good resistance Effects of heat, low permeability
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Embodiment 1
[0028] This embodiment provides a rubber vulcanized rubber sleeve, which is made of the following raw materials in parts by weight: 95 parts by weight of brominated butyl rubber, 5 parts by weight of neoprene rubber, 60 parts by weight of N330, 3 parts by weight of Leveling agent D95, 5 parts by weight of tackifying resin S1068, 10 parts by weight of phenolic resin S1044, 2 parts by weight of microcrystalline wax, 1 part by weight of accelerator DM, 0.5 parts by weight of stearic acid, 1 part by weight of oxidation Magnesium, 5 parts by weight of zinc oxide.
[0029] The present embodiment also provides the preparation method of above-mentioned rubber rubber sleeve, comprises the steps:
[0030] Rubber mixing: Prepare the materials according to the above formula, add them to the internal mixer with an initial temperature of 90°C for mixing, the mixing time is 10 minutes, discharge the rubber at 130°C, and then stop for 24 hours and then extrude it in the extruder once to form ...
Embodiment 2
[0037] The present embodiment provides a kind of rubber vulcanization rubber sleeve, is made of the raw material of following parts by weight: the brominated butyl rubber of 95 parts by weight, the chloroprene rubber of 5 parts by weight, the carbon black N220 of 30 parts by weight, 30 parts by weight Parts of carbon black N330, leveling agent D95 of 3 parts by weight, tackifying resin S1068 of 2 parts by weight, phenolic resin S1044 of 7 parts by weight, microcrystalline wax of 2 parts by weight, accelerator DM of 2 parts by weight, 0.3 parts by weight stearic acid, 0.5 parts by weight of magnesium oxide, 5 parts by weight of zinc oxide.
[0038] The present embodiment also provides the preparation method of above-mentioned rubber rubber sleeve, comprises the steps:
[0039] Rubber mixing: Prepare the materials according to the above formula, add them to the internal mixer with an initial temperature of 90°C for mixing, the mixing time is 10 minutes, discharge the rubber at 1...
Embodiment 3
[0046]The present embodiment provides a kind of rubber vulcanization rubber sleeve, is made of the raw material of following parts by weight: the brominated butyl rubber of 95 parts by weight, the chloroprene rubber of 5 parts by weight, the carbon black N220 of 60 parts by weight, 2.5 parts by weight Parts of leveling agent D95, 5 parts by weight of tackifying resin S1068, phenolic resin S1044 of 5 parts by weight, microcrystalline wax of 1.5 parts by weight, accelerator DM of 1 part by weight, stearic acid of 0.7 parts by weight, 2 parts by weight Magnesium oxide, 5 parts by weight of zinc oxide.
[0047] The present embodiment also provides the preparation method of above-mentioned rubber rubber sleeve, comprises the steps:
[0048] Rubber mixing: Prepare the materials according to the above formula, add them to the internal mixer with an initial temperature of 90°C for mixing, the mixing time is 10 minutes, discharge the rubber at 130°C, and then stop for 24 hours and then...
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