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正弦波纹板的回弹量较大。此文详细介绍波纹板弯曲模的参数计算、模具结构以及制造、使用模具的技术要领。
Sine corrugated board rebound larger. This article details the parameters of corrugated board bending mode calculation, mold structure and manufacturing, the technical essentials of the use of mold.