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
A. Causes:
① Improper product formula design and insufficient aging performance.
② The molding temperature is too high and the time is too long
③ The secondary vulcanization temperature is too high and the time is too long
④ The curing time of the rubber vulcanization curve is too short, which is unqualified
B. Countermeasures:
① According to customer requirements, design safe aging performance and verification
② Do a good inspection of the process, the mold temperature and vulcanization time meet the process requirements before the operation can be carried out
③ Do a good inspection of the process, and the second baking temperature and vulcanization time meet the process requirements before the operation can be performed
④ Test the rubber compound to prevent the operation of the rubber compound that is too short to be unqualified