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PTFE gasket fabrication process
Oct 22, 2016

1) charging: F4 resin is evenly distributed over the entire pressing surface.

2) preformed (suppressed): according to the formula to calculate pressure gauge, pressure gauge pressure. Suppressed

3) release trim: semi-finished products removed from the mold, trimming its surface, its surface smooth, neat edges. Prepare molding.

4) sintering: semi-finished products slowly in a sintering furnace, in the proper quantity, temperature about an hour to 390 degrees, and insulation for an hour, some began to cool after forming, about four hours later, reaches room temperature, finished out, finally completed the setting.