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Place of Origin
HS-CODE
40-
Package & Delivery Lead Time
Detailed Description
The rubber material is cut into circular film samples, if the thickness is not enough, can be put into the film, the volume should be slightly larger than the cavity volume, number and curing conditions on the bottom surface of the circular sample in the paper labels, according to the requirements Fire Resistant Conveyor Belt of the regulation and the curing temperature control panel temperature, make constant, will die on the closing plate preheated to the specified curing temperature within the range of positive and negative once, and maintained at that temperature for Steel Cord Conveyor Belt twenty minutes, continuous vulcanization can no longer preheating, curing in each layer of hot plate only allowed a mold, curing machine works, the pump provides curing pressure, curing pressure by the indication of pressure gauge, Heat Resistant Conveyor Belts pressure value can be adjusted by a pressure regulating valve, blank check number and curing conditions to speed as soon as possible into the mould preheated, immediately mold, placed in the plate central, upper and lower layers of vulcanization model is in the same range after pressure was applied, the plate rise, when the pressure gauge the required working pressure, Underground Mining Conveyor belt the appropriate pressure relief exhaust from about three to four times, and then the pressure reaches the maximum, start calculating the curing time, arrived at the scheduled time immediately the pressure relief opening mould in the curing, the specimen is removed to the new flat vulcanizing machine , clamping, exhaust, PVC Conveyor Belts curing time and opening mould are automatic control, will transfer after curing with specimens cut edges, park at room temperature for ten hours after can be tested;
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