High strength environmental protection type glue powder rubbor plate and its preparation method
An environmentally friendly, rubber sheet technology, applied in the field of rubber products and its preparation, to achieve the effects of saving special equipment, good water permeability and high mechanical strength
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Embodiment 1
[0021] Take by weight:
[0022] Waste rubber powder (30 mesh) 80kg, accelerator M0.8kg, zinc oxide 0.8kg, sulfur 1.7kg.
[0023] b, drying and dehydrating waste rubber powder;
[0024] c. Add accelerator M, zinc oxide and sulfur, stir evenly, and put it into the mould;
[0025] d. At 120°C, the pressure is 3.4kgf / cm 2 Conditions, vulcanization for 10 minutes.
Embodiment 2
[0027] Take by weight:
[0028] Waste rubber powder (40 mesh) 120kg, accelerator DM0.5kg, stearic acid 0.5kg, sulfur 1.5kg.
[0029] b, drying and dehydrating waste rubber powder;
[0030] c. Add accelerator DM, stearic acid and sulfur, stir evenly, and put it into the mould;
[0031] d. At 160°C, the pressure is 4.5kgf / cm 2 Conditions, vulcanization for 20 minutes.
Embodiment 4
[0033] Take by weight:
[0034] Waste rubber powder (60 mesh) 100kg, accelerator TT 1kg, zinc oxide 1kg, sulfur 1.5kg.
[0035] b, drying and dehydrating waste rubber powder;
[0036] c. Add accelerator DM, zinc oxide and sulfur, stir evenly, and put it into the mold;
[0037] d. At 160°C, the pressure is 4.0kgf / cm 2 Conditions, vulcanization for 20 minutes.
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