新能源汽车车门内板二次顶出注塑模设计

李清安, 张维合

Design of two⁃step demolding injection mould for door inner panel of new energy vehicles

LI Qingan, ZHANG Weihe

中国塑料 . 2025, (6): 105 -109 . DOI: 10.19491/j.issn.1001-9278.2025.06.018