4 Cavity Bottle Mould
4 cavity bottle mould: it is the PET bottle mould used by full automatic blow moulding machine. The cavity distance between each cavity is based on full automatic blow moulding machine structure. In general, for water bottle design, the max.cavity distance with 120mm and now we use much smaller distance to reduce the running speed. And also sometimes the power energy could be reduced.
Now we also make 4 cavity bottle mould for semi automatic 4 cavity blow moulding machine because some customers want to reduce the machine cost but increase the production capacity.
The mold has four cavities and can produce four hollow products at the same time, thereby improving production efficiency. The mold material is changed according to the customer's order requirements, and the available materials are: 45#, 50#, P20, H13, 718, 2738, NAK80, S136, SKD61, 7075#aluminum etc. The blow molding parts can be made of a variety of thermoplastic materials, including: LDPE, HDPE, PET, PP.