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Blowing mould supplier China

SINO-PK is belong to SINO Holdings Group which specialized in making all kinds blowing moulds. we provide all kinds of blowing moulds: large blowing can mould, beverage bottle mould, water bottle blowing mould and so on.
 
 The example shown below is of the production of a plastic bottle. The plastics normally used in this process are; polythene, PVC and polypropylene.

The process is similar to injection moulding and extrusion.
1. The plastic is fed in granular form into a 'hopper' that stores it.
2. A large thread is turned by a motor which feeds the granules through a heated section.
3. In this heated section the granules melt and become a liquid and the liquid is fed into a mould.
4. Air is forced into the mould which forces the plastic to the sides, giving the shape of the bottle.
5.  The mould is then cooled and is removed.
 

 

Rebecca
skype: dakumar-06
msn:  dakumar-06@hotmail.com
e-mail: service15@sinomould.om
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