发明名称 APPARATUS AND METHOD FOR MAKING PRESSED/CUT ARTICLES
摘要 An apparatus for making pressed nonwoven articles, which apparatus has first and second die members that are arranged to move towards each other. The first die has a support surface for supporting a blank material, and the second die has a press surface for pressing the blank material. The pressing step occurs when the two dies are disposed in an operation position. The support surface has a support surface material that has a first hardness, and the press surface has a press surface material that has a second hardness. The first and second hardnesses are different from each other. The apparatus and method of the invention enable blank articles to pressed and/or cut as intended without risk of having unpressed or uncut portions.
申请公布号 EP1646489(A2) 申请公布日期 2006.04.19
申请号 EP20040778665 申请日期 2004.07.19
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 KOYAMA, KIYONORI;MAKINO, TETSUYA
分类号 D06C7/02;B29C43/36;B29C43/40;B60R13/08;D04H1/00;D04H1/70;D06C15/10;D06H7/00 主分类号 D06C7/02
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