发明名称 A PACKAGING UNIT FOR PROTECTING ELECTRONIC COMPONENTS FROM ELECTROSTATIC DISCHARGE, PAPER FOR A PACKING UNIT AND A METHOD OF MANUFACTURING SAID PAPER
摘要 The present invention relates to a packaging unit, particularly a packaging unit for protecting electronic components against electrostatic discharge, said packaging unit being formed of a cardboard material made of several layers of paper. The cardboard material incorporates an outer paper layer (2) forming the exterior of the packaging unit and having conductive properties, said paper layer (2) containing particles (5) which are conductive and uniformly dispersed in the paper layer (2). The cardboard material further incorporates an inner paper layer (6) forming the interior of the packaging unit and having electrostatic dissipative properties. The invention also relates to a paper incorporated in a packaging unit and a method to produce such a paper in a paper manufacturing machine.
申请公布号 WO02087989(A1) 申请公布日期 2002.11.07
申请号 WO2002SE00823 申请日期 2002.04.26
申请人 MUNKSJOE FOERPACKNINGAR AB;ULFHEIM, LARS-ANDERS;THOREN, STEFAN 发明人 ULFHEIM, LARS-ANDERS;THOREN, STEFAN
分类号 B32B29/00;B65D65/40;D21F11/00;D21H27/10;D21H27/40;H01B1/24;H05K9/00;(IPC1-7):B65D65/38;D21F11/12;D21H27/12 主分类号 B32B29/00
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