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Abstract:
Based on the analysis of the function and usage requirements of mineral water bottles, properly designed its shape and modeling structure, including the design of its volume, wall thickness, shape,the bottom and mouth thread, etc. Meantime, chose its material according to the blow mould process of mineral water bottles.
The mineral water bottle blow mould design selected parallel move mold. The design included mould material selection, molud cavity, mould main body, cooling system, incision, embedded block, vent groove, orientation and so on.
According to the function, material and process characterists of mineral water bottles, the blow process used extrusion blow in this paper, The forming of mineral water bottles contained the analysis and design of moulding equipments, moulding process conditions, etc.
Keywords: mineral water bottles; blow molding; Extrusion blow molding; mould design.
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