To counter the control of the key size of the mould in the mould design for a plastics part, magnetic metal bar was used to the holding of the metal insert part in the mould.
The quality requirements of mould steel forplastics are described briefly.
简述塑料模具钢的性能要求。
3
The technological characteristics of spare parts of the plastics of tap ware analyzed. The structure and working process of the injection mouldfor forming tap ware introduced .