Injection molding method for forming double-color product of upper cover

The invention discloses an injection molding method for forming a double-color product with an upper cover, which comprises the following steps: S1, filling a transparent mold cavity with two high-molecular polymer viscous-state mixtures with different colors, the two high-molecular polymers with di...

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Bibliographische Detailangaben
Hauptverfasser: ZHU XIANGYAO, SU QI
Format: Patent
Sprache:chi ; eng
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