Low-temperature desulfurization reclaimed rubber production method
A technology of reclaimed rubber and low temperature, applied in the field of low temperature desulfurization to produce reclaimed rubber, can solve problems such as reducing production cost, and achieve the effects of reducing energy consumption, low regeneration temperature and simple production formula
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Embodiment 1
[0017] Mix 100 parts of 100-mesh ordinary rubber powder, 0.5 part of regeneration activator S-benzyl O-ethyl xanthate, 10 parts of environmentally friendly aromatic oil, stir with a high-speed mixer for 20 minutes, park for 24 hours, and thinly pass it on an open mill. 30 minutes, carry out desulfurization regeneration, roll temperature 40 ℃, roll distance 0.2-0.5mm.
Embodiment 2
[0019] Mix 100 parts of 20-mesh tread rubber powder, 1.0 part of regeneration activator S-benzyl O-ethyl xanthate, 10 parts of environmentally friendly aromatic oil, 10 parts of castor oil, and stir with a high-speed mixer for 20 minutes, and then park for 24 hours. Thin-pass on an open mill for 20 minutes for desulfurization regeneration, the roll temperature is 85°C, and the roll distance is 0.2-0.5mm.
Embodiment 3
[0021] Mix 100 parts of 80-mesh tread rubber powder, 0.2 part of regeneration activator S-benzyl O-ethyl xanthate, 15 parts of cottonseed oil, and mix them with a high-speed mixer for 20 minutes. 20 minutes, carry out desulfurization regeneration, roll temperature 70 ℃, roll distance 0.2-0.5mm.
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