- 专利标题： Injection mold with surface coating of the inner surface
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申请号： US14899398申请日： 2014-06-26
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公开(公告)号： US09744691B2公开(公告)日： 2017-08-29
- 发明人: Matteo Zoppas , Laurent Sigler , Dino Enrico Zanette
- 申请人： S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- 申请人地址： IT Vittorio Veneto
- 专利权人： S.I.P.A. Societa Industrializzazione Progettazione E Automazione S.P.A.
- 当前专利权人： S.I.P.A. Societa Industrializzazione Progettazione E Automazione S.P.A.
- 当前专利权人地址： IT Vittorio Veneto
- 代理机构： Stetina Brunda Garred & Brucker
- 优先权： ITRM2013A0369 20130626
- 国际申请： PCT/IB2014/062614 WO 20140626
- 国际公布： WO2014/207685 WO 20141231
- 主分类号： B29C45/37
- IPC分类号： B29C45/37 ; B29B11/08 ; B29C33/56 ; C23C16/40 ; C23C16/455 ; B29B11/14 ; B29C33/38 ; C23C16/02 ; B29L31/00 ; B29K467/00 ; B23P15/24 ; B29K105/00 ; B29K267/00
摘要：
A blow mold for PET bottles has the inner surface which contacts the hot PET during the blowing operation, coated with a layer of ceramic material having a nanometric thickness, of which at least one thickness layer is AI2O3 and/or TiO2 deposited by ALD technique. Due to this technique, the PET preforms are subject to less friction during the contact with the interior of the mold.
公开/授权文献
- US20160136845A1 INJECTION MOLD WITH SURFACE COATING OF THE INNER SURFACE 公开/授权日：2016-05-19
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