METHOD OF INJECTION MOULDING OF ARTICLE WITH FILM OF ITS SURFACE Russian patent published in 2010 - IPC B29C45/02 

Abstract RU 2393089 C2

FIELD: process engineering.

SUBSTANCE: this invention covers injection mould with first element, second element and clamping device between said first and second elements. Film enters the mould between clamping device and second element. Then clamping device is transferred to second element to clamp film thereto. Film is softened and moulded in second said element. Now, mould first element is moved to second element to close mould and injected molten material inside mold cavity for injection moulding. Molten material is jointed with film to form article with film on its surface.

EFFECT: reduced film melting on surface.

14 cl, 16 dwg

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RU 2 393 089 C2

Authors

Ju Tsun'-Uehn

Dates

2010-06-27Published

2008-05-23Filed