Plastic cloth hanger mould and machine-plastic cloth hanger injection mould and machine supplier-Sino
Plastic cloth hanger mould and machine is the most necessary equipments for plastic hanger production. And hanger quality was decided by the mould and machine precision. Most of the plastic hanger moulds are made into 2 cavities and 4 cavities with hot runner transmit to cold runner. Sino has the experience in making 6 cavities and 8 cavities hanger molds. Plastic hanger mould steel material selection always considers the heat strength, stability and steel HRC. Generally we choose: SC 45 steel: 45# steel has low harness and easy cutting. So the process cost will be lower than others. Some molds with not high capacity and quality requirements, 45# steel is good. P20: pre-harden plastic mould steel, it is suitable for long time production plastic molds. This steel is good at cutting and normal polish. 718H: 718 steel’s specification is similar to P20 steel, but the quenching degree is better, can make big size and high level plastic molding parts. H13: H13 steel heat tr...