Rubber hose and preparation method thereof
A technology of rubber hose and styrene-butadiene rubber, which is applied in the direction of hose, pipe, mechanical equipment, etc., can solve the problem of short service life, and achieve the effect of strong corrosion resistance, short mixing time and high mixing efficiency
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Embodiment 1
[0021] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 30 parts of styrene-butadiene rubber, 25 parts of nitrile rubber, 8 parts of white carbon black, 3 parts of polyisobutylene, 1 part of aluminum sulfate, 2 parts of glass powder, 5 parts of alkyd resin, 0.5 part of vulcanizing agent, 20 parts of xylene, 1 part of crosslinking agent.
[0022] The preparation method of the present embodiment rubber hose is:
[0023] A, take each component according to parts by weight;
[0024] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 8 minutes, turn off the sonicator;
[0025] C, transfer to extrusion molding in the mill;
[0026] D, be cooled to room temperature, obtain rubber sheet;
[0027] E. Trans...
Embodiment 2
[0030] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 40 parts of styrene-butadiene rubber, 50 parts of nitrile rubber, 12 parts of white carbon black, 7 parts of polyisobutylene, 3 parts of aluminum sulfate, 6 parts of glass powder, 7 parts of alkyd resin, 1 part of curing agent, 25 parts of xylene, 0.7 parts of crosslinking agent.
[0031] The preparation method of the present embodiment rubber hose is:
[0032] A, take each component according to parts by weight;
[0033] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 10 minutes, turn off the sonicator;
[0034] C, transfer to extrusion molding in the mill;
[0035] D, be cooled to room temperature, obtain rubber sheet;
[0036] E. Transf...
Embodiment 3
[0039] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 50 parts of styrene-butadiene rubber, 40 parts of nitrile rubber, 15 parts of white carbon black, 10 parts of polyisobutylene, 5 parts of aluminum sulfate, 4 parts of glass powder, 10 parts of alkyd resin, 2 parts of vulcanizing agent, 30 parts of xylene, 0.5 parts of crosslinking agent.
[0040] The preparation method of the present embodiment rubber hose is:
[0041] A, take each component according to parts by weight;
[0042] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 12 minutes, turn off the sonicator;
[0043] C, transfer to extrusion molding in the mill;
[0044] D, be cooled to room temperature, obtain rubber sheet;
[0045] E...
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