发明授权
- 专利标题: Matrix tray with tacky surfaces
- 专利标题(中): 具有粘性表面的矩阵托盘
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申请号: US10241815申请日: 2002-09-11
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公开(公告)号: US06926937B2公开(公告)日: 2005-08-09
- 发明人: Charles W. Extrand , Frank Manganiello
- 申请人: Charles W. Extrand , Frank Manganiello
- 申请人地址: US MN Chaska
- 专利权人: Entegris, Inc.
- 当前专利权人: Entegris, Inc.
- 当前专利权人地址: US MN Chaska
- 代理机构: Patterson, Thuente, Skaar & Christensen, P.A.
- 主分类号: B32B25/08
- IPC分类号: B32B25/08 ; H01L21/673 ; B29D22/00 ; B32B1/08 ; B29D32/00
摘要:
A tray for handling and retaining a plurality of small components comprising a rigid body portion with a plurality of pockets formed therein. Each of the pockets has an elastomeric contact surface for contacting and retaining a component. The contact surface may be formed from a thermoplastic material having a surface energy between 20 dyne/cm and 100 dyne/cm, and a surface electrical resistivity of between about 1×104 ohms/square and 1×1012 ohms/square. The material for the contact portion may be urethane, polybutylene terephthalate, polyolefin, polyethylene terephthalate, styrenic block co-polymer, styrene-butadiene rubber, polyether block polyamide, or polypropylene/crosslinked EDPM rubber. The body portion may be formed from acrylonitrile-butadiene-styrene, polycarbonate, urethane, polyphenylene sulfide, polystyrene, polymethyl methacrylate, polyetherketone, polyetheretherketone, polyetherketoneketone, polyether imide, polysulfone, styrene acrylonitrile, polyethylene, polypropylene, fluoropolymer, polyolefin, or nylon. The body portion may have a peripheral border region and a downwardly projecting skirt portion to facilitate stacking of multiple trays.
公开/授权文献
- US20040048009A1 Matrix tray with tacky surfaces 公开/授权日:2004-03-11
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