MOULD ASSEMBLY AND PROCESSING METHOD OF MOULD ASSEMBLY

Abstract: a mould assembly is provided, comprising an upper mould and a lower mould, a release film is provided between the upper mould and the lower mould, the lower mould defines a cavity for processing a workpiece, the release film covers the cavity, a bottom surface of the cavity provides an exhaust area, the exhaust area defines a plurality of exhaust grooves, the lower mould defines one or more through-holes, the plurality of exhaust grooves is communicated with the one or more through-holes, a width of each of the plurality of exhaust grooves is less than a thickness of the release film, the one or more through-holes draw the air to make the release film attach on the bottom surface of the cavity.

Inventor(s): YUAN-TING LIANG, Chung-Wu LIU

CPC Classification: B29C33/10 (SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (making preforms ; making laminated products by combining previously unconnected layers which become one product whose layers will remain together - ))

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