发明名称 |
HERSTELLUNG EINES FILTERELEMENTS. |
摘要 |
A process for producing a filter element having a hollow body composed of thermoplastic synthetic fibers and having each of its end surfaces sealed, which process comprises placing on a hot plate (5), provided with a layer of a thermally conductive and releasing surface material (6), in succession, a thermoplastic sheet (7) and a filter element (4) so that an end surface of the filter element contacts the thermoplastic sheet and heat-bonding the end surface of the filter element to the thermoplastic sheet, and repeating the operation for the other end surface of the filter. |
申请公布号 |
DE3877471(D1) |
申请公布日期 |
1993.02.25 |
申请号 |
DE19883877471 |
申请日期 |
1988.09.09 |
申请人 |
CHISSO CORP., OSAKA, JP |
发明人 |
OGATA, SATOSHI, MORIYAMA-SHI SHIGA-KEN, JP;HANE, TERUAKI;TANOUE, KOZO, YASU-GUN SHIGA-KEN, JP |
分类号 |
B01D29/11;B01D27/00;B01D27/08;B01D46/24;B29C37/00;B29C65/18 |
主分类号 |
B01D29/11 |
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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