发明名称 |
PROCESS FOR MANUFACTURING A DUST CONTROL MAT |
摘要 |
A process for the application of tear resistant edge strip material to a rubber base sheet of a launderable dust control mat is provided. The process involves the in-line mating of first and second strips of carboxilated rubber to the longitudinal borders of a rubber sheet by means of a series of pressure rolls. The process permits separate rubber sheet and side strip materials to be joined in a continuous or semi-continuous operation immediately prior to assembly of a mat thereby enhancing material handling efficiencies. An apparatus for carrying out the invention is also provided. |
申请公布号 |
EP0879143(A1) |
申请公布日期 |
1998.11.25 |
申请号 |
EP19960915424 |
申请日期 |
1996.05.01 |
申请人 |
MILLIKEN RESEARCH CORPORATION |
发明人 |
BURKE, WILLIAM, O., III;KERR, ROBERT, C. |
分类号 |
A47L23/26;B29C65/00;B29C65/74;B29D99/00;B32B25/10 |
主分类号 |
A47L23/26 |
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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