Specially, the major defects for the large-scale plastics such as automobile, instrument panel with the characteristic of long strip and large curved face are warp, sink mark and weld lines.

  • 特别是诸如汽车保险杠、仪表盘这类长条形大曲面特征的大型注塑件,其主要的成型缺陷有翘曲变形较大,局部地方有缩痕和明显的熔接线。

  • 互联网摘选 2025-01-19 22:15:14

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