Guoguang mould is plastic fruit cup take away cup mould manufacture, plastic butter cup mould manufacture, professional disposable plastic injection coffee cup mould maker. We provide various thin wall cup moulds, ice cream cup moulds, wine glass moulds, IML cup moulds, etc. We have many years of experience in customizing high-speed thin wall moulds, and work closely with global mould companies to provide high-quality cup moulds for Europe, America and other countries.
For thin wall cup mould steel, we use H13 or S136 as mould core and cavity steel. After heat treatment, the hardness of thin wall mould steel can reach HRC42-48, which can make the mould life longer. The quality of mould processing is very important to cup moulds. We always use high-speed milling machines and other high-precision machine tools to process it, and the dimensional tolerance should be controlled within 0.05mm.
Thin wall injection moulding requires a moulding speed of 4-6S, so a very good cooling system is required. For such moulding speed, we should increase the water channel as much as possible to strengthen the water circulation.
Guoguang uses hot runner technology to make the moulded cups more beautiful in appearance while avoiding waste of raw materials. With the manipulator, the thin wall cup can be automatically demoulded.