molten

专利名称：TypeMoldsmoldinglaminationand

moldingmethod

发明人：岡原悦雄

申请号：JP特願平10-198602

申请日：19980714

公开号：JP特許第3520772号(P3520772)B2

公开日：20040419

专利内容由知识产权出版社提供

摘要：PROBLEMTOBESOLVED:Toobtainamoldandamoldingmethodforrestoring

adecorationlayerdamagedduringmolding,especially,thedecorationlayerofthe

surfaceparalleltotheclampingdirectionofthemoldduringamoldingcyclewhenaskin

materialhavingaresindecorationlayerislaminatedtothemoltenresinofacore

ON:Inalaminatemoldingmethodintegratinga

skinmaterialhavingaresindecorationlayerastheoutermostlayerwiththemoltenresin

ofacorematerialbyinjectionmoldingorpressmoldingtomoldaskinlaminatedresin

moldedproduct,oorlowerthan

edduringmoldclampingbyadecorationpartislectedasthe

decorationlayeroftheoutermostlayerand,

ecorationlayeroftheskin

moldclamping,thecavitysurfaceofthemold

comingintocontactwiththedesignsurfaceofthedecorationlayeroftheskinmaterialis

allowedtoretreatbyatleastonemovablecoretoprovideagapbetweenthecavity

surfaceofthemoldandthedecorationlayeroftheskinmaterial.

申请人：宇部興産株式会社

地址：山口県宇部市大字小串1978番地の96

国籍：JP

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