Invention Grant
US09144932B2 Device for moulding a receptacle obtained from a parison of plastic material, a moulding method and a moulding machine 有权
用于模制由塑料材料型坯获得的容器的模制装置,模制方法和模塑机

Device for moulding a receptacle obtained from a parison of plastic material, a moulding method and a moulding machine
Abstract:
Method for molding a receptacle (2) starting from a parison (3) of plastic material, comprising the steps of: positioning the parison (3) inside a mold (5); progressively introducing a stretching rod (8) into the parison (3) until it reaches a bottom thereof; injecting pressurized air into the parison (3), passing radiation through the stretching rod (8), in order to sterilize the inner walls of the parison (3).
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