发明名称 |
VERFAHREN UND VORRICHTUNG ZUR BILDUNG VON PILZEN AUF WIEDERVERSCHLIESSBAREN BREITBAHN VERSCHLÜSSEN |
摘要 |
<p>A method for making an abrasive article comprising providing stem web comprising a backing having first and second, opposite major surfaces, and a plurality of stems having a diameter "d" and extending from at least a portion of the first major surface of the backing, passing the stem web through a first nip against a first heated nip roll so as to partially cap the stems, cooling the web, passing the stem web through a second nip against a second heated nip roll so as to completely cap the stems to a diameter "D", wherein the capped stems have a D:d ratio of at least 1.5:1, and applying an abrasive layer onto at least a portion of the second major surface.</p> |
申请公布号 |
DE60222159(D1) |
申请公布日期 |
2007.10.11 |
申请号 |
DE2002622159 |
申请日期 |
2002.09.20 |
申请人 |
3M INNOVATIVE PROPERTIES CO. |
发明人 |
BAY, RANDY S.;THOMAS, CRISTINA U.;SLAMA, DAVID F.;PAXTON, RICHARD T.;CURTIS, GARY L.;MATTSON, JONATHAN J. |
分类号 |
A44B18/00;B24D11/02;B29C67/00 |
主分类号 |
A44B18/00 |
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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