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 |
WO2005007958(A3) |
申请公布日期 |
2005.04.14 |
申请号 |
WO2004US23259 |
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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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