04
2020
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12
Common faults in hollow board turnover boxes during daily use
Before the introduction of hollow-board turnover boxes, all wooden turnover boxes were used for logistics operations. However, with the growing popularity of e-commerce and increasing demands for greater logistics efficiency, hollow-board turnover boxes quickly gained momentum upon their launch and rapidly captured the logistics market, while wooden turnover boxes have quietly faded into history. In fact, this shift is closely linked to factors such as limited wood resources and high costs. Even more importantly, hollow-board turnover boxes offer a combination of outstanding performance, ease of manufacture, and convenience in use.
1. Underfilling: This phenomenon may be caused by improper adjustment of screw positions at the start of mold trials for hollow-board turnover boxes. If this is not the case, it could be due to low melt temperature, insufficient mold temperature, or low secondary injection pressure and speed. Properly adjusting these two factors is crucial. Of course, for enclosed vacuum feeders, it’s also necessary to ensure that there is sufficient raw material available.
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