PVDF焊接技术要求翻译? 涉及到几个专业术语,望熟悉塑料焊接的朋友帮忙翻译一下,谢谢! all welding seams shall be covered by cap strips on the product side,if applicable. otherwise the cap strips are to be welded onto the outside of the liner. the spark test must be performed prior to welding of the cap strips. hence all welding seams are to be backed with carbon fibre. all nozzles are to be extruded. 查看更多