六大問題
Six issuescontact us
TEL:86-0769-88893101
FAX:86-0769-88126892
ADD:Wufang Industrial Zone, Xiansha, Gaobu Town, Dongguan City, Guangdong Province
1. Product cracking
A. Causes:
① The operation method is incorrect.
② The mold structure is unreasonable
③ If the material has poor tearing performance
④ The temperature is too high
B. Countermeasures:
① Train personnel and do the first inspection
② Mold structure, if demolding is difficult, make a block structure
③ Recipe improvement
④ Lower the mold temperature,
2. Product heavy leather
A. Causes:
① The flash was not cleaned during molding
② The product is burned or shrunk seriously
③ The surface of the rubber compound is contaminated / there are two incompatible materials
B. Countermeasures:
① Clean burrs
② Control mold temperature / feeding weight
③ Do rubber control