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公开(公告)号：EP0139822B1
公开(公告)日：1992-03-11
申请号：EP84105140.2
申请日：1984-05-07
CPC分类号： B01D63/067 , B01D29/111 , B01D29/21 , B01D39/1692 , B01D63/061 , B01D2201/0407 , B29C65/02 , B29C65/0672 , B29C65/4815 , B29C65/5021 , B29C65/5042 , B29C65/5057 , B29C65/5071 , B29C65/5078 , B29C65/5085 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/4322 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/723 , B29C66/727 , B29C66/729 , B29C66/7294 , B29L2031/14 , Y10S55/05 , Y10T156/1038 , B29K2027/18 , B29K2027/12
摘要： Described is a filter element made wholly of fluorocarbon resin, comprising as essential elements a filter material produced by folding a sandwich-form sheet comprising a filter membrane made of a fluorocarbon resin and net supporters made of a thermoplastic fluorocarbon resin superimposed on the both surfaces thereof into a pleat form and liquid-tightly welding the edge parts of the both sides of the pleated sheet, sealed end parts produced by embedding the both end parts of said filter material except the central openings into a thermoplastic fluorocarbon resin to force the resin into the pleats, whereby the both end parts are each integrally and tightly welded, and fluorocarbon resin caps welded liquid-tightly with said sealed end parts, and the production thereof.
摘要翻译： 描述了一种完全由氟碳树脂制成的过滤元件，其中包括作为必要元件的过滤材料，该过滤材料通过折叠包含由氟碳树脂制成的过滤膜的夹层形式片材和叠置在其两面上的热塑性氟碳树脂制成的网状支撑体 将褶皱片的两侧的边缘部件液密地焊接起来，将密封的端部通过将除了中心开口之外的所述过滤材料的两端嵌入到热塑性氟碳树脂中而使树脂进入 由此两端部各自整体紧密地焊接，并且氟树脂帽与所述密封端部液密地焊接，并且其制造。
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公开(公告)号：EP0139822A3
公开(公告)日：1987-03-11
申请号：EP84105140
申请日：1984-05-07
CPC分类号： B01D63/067 , B01D29/111 , B01D29/21 , B01D39/1692 , B01D63/061 , B01D2201/0407 , B29C65/02 , B29C65/0672 , B29C65/4815 , B29C65/5021 , B29C65/5042 , B29C65/5057 , B29C65/5071 , B29C65/5078 , B29C65/5085 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/4322 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/723 , B29C66/727 , B29C66/729 , B29C66/7294 , B29L2031/14 , Y10S55/05 , Y10T156/1038 , B29K2027/18 , B29K2027/12
摘要： Described is a fiher element made wholly of fluorocarbon resin, comprising as essential elements a filter material produced by folding a sandwich-form sheet comprising a filter membrane made of a fluorocarbon resin and net supporters made of a thermoplastic fluorocarbon resin superimposed on the both surfaces thereof into a pleat form and liquid-tightly welding the edge parts of the both sides of the pleated sheet, sealed end parts produced by embedding the both end parts of said filter material except the central openings into a thermoplastic fluorocarbon resin to force the resin into the pleats, whereby the both end parts are each integrally and tightly welded, and fluorocarbon resin caps welded liquid-tightly with said sealed end parts, and the production thereof.
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公开(公告)号：EP0187358A3
公开(公告)日：1987-03-18
申请号：EP85116390
申请日：1985-12-20
CPC分类号： B01D46/521 , B01D29/111 , B01D29/21 , B01D46/2411 , B01D63/061 , B01D63/067 , B01D2265/04 , B29C65/18 , B29C65/38 , B29C65/4815 , B29C65/482 , B29C65/5042 , B29C65/5057 , B29C65/5071 , B29C65/5078 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/4322 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/727 , B29C66/729 , B29C66/7294 , B29L2031/14 , Y10T156/1038 , Y10T156/1051 , B29K2027/18 , B29K2027/12
摘要： The present invention provides a filter element made wholly of fluorocarbon resin and production thereof. As the filter element is wholly made of fluorocarbon resin, it has an excellent chemicals resistance, and temperature resistance end is free from metal leaching. Though it has been difficult t) produce such a fluorocarbon filter element free from leadage, in the present invention it can be produced at high ,ield.
摘要翻译： 本发明提供一种由氟碳树脂制成的过滤元件及其制造方法。 由于过滤元件全部由碳氟树脂制成，因此具有优异的耐化学性和耐温性，并且不含金属浸出。 虽然难以制造没有泄漏的氟碳过滤元件，但是在本发明中，可以高产率地制造。
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公开(公告)号：EP0187358A2
公开(公告)日：1986-07-16
申请号：EP85116390.7
申请日：1985-12-20
CPC分类号： B01D46/521 , B01D29/111 , B01D29/21 , B01D46/2411 , B01D63/061 , B01D63/067 , B01D2265/04 , B29C65/18 , B29C65/38 , B29C65/4815 , B29C65/482 , B29C65/5042 , B29C65/5057 , B29C65/5071 , B29C65/5078 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/4322 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/727 , B29C66/729 , B29C66/7294 , B29L2031/14 , Y10T156/1038 , Y10T156/1051 , B29K2027/18 , B29K2027/12
摘要： The present invention provides a filter element made wholly of fluorocarbon resin and production thereof. As the filter element is wholly made of fluorocarbon resin, it has an excellent chemicals resistance, and temperature resistance end is free from metal leaching. Though it has been difficult t) produce such a fluorocarbon filter element free from leadage, in the present invention it can be produced at high ,ield.
摘要翻译： 本发明提供一种由氟碳树脂制成的过滤元件及其制造方法。 由于过滤元件全部由碳氟树脂制成，因此具有优异的耐化学性和耐温性，并且不含金属浸出。 虽然难以制造没有泄漏的氟碳过滤元件，但是在本发明中，可以高产率地制造。
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公开(公告)号：EP0139822A2
公开(公告)日：1985-05-08
申请号：EP84105140.2
申请日：1984-05-07
CPC分类号： B01D63/067 , B01D29/111 , B01D29/21 , B01D39/1692 , B01D63/061 , B01D2201/0407 , B29C65/02 , B29C65/0672 , B29C65/4815 , B29C65/5021 , B29C65/5042 , B29C65/5057 , B29C65/5071 , B29C65/5078 , B29C65/5085 , B29C66/112 , B29C66/1122 , B29C66/135 , B29C66/4322 , B29C66/5344 , B29C66/612 , B29C66/71 , B29C66/723 , B29C66/727 , B29C66/729 , B29C66/7294 , B29L2031/14 , Y10S55/05 , Y10T156/1038 , B29K2027/18 , B29K2027/12
摘要： Described is a fiher element made wholly of fluorocarbon resin, comprising as essential elements a filter material produced by folding a sandwich-form sheet comprising a filter membrane made of a fluorocarbon resin and net supporters made of a thermoplastic fluorocarbon resin superimposed on the both surfaces thereof into a pleat form and liquid-tightly welding the edge parts of the both sides of the pleated sheet, sealed end parts produced by embedding the both end parts of said filter material except the central openings into a thermoplastic fluorocarbon resin to force the resin into the pleats, whereby the both end parts are each integrally and tightly welded, and fluorocarbon resin caps welded liquid-tightly with said sealed end parts, and the production thereof.
摘要翻译： 描述了一种完全由氟碳树脂制成的过滤元件，其中包括作为必要元件的过滤材料，该过滤材料通过折叠包含由氟碳树脂制成的过滤膜的夹层形式片材和叠置在其两面上的热塑性氟碳树脂制成的网状支撑体 将褶皱片的两侧的边缘部件液密地焊接起来，将密封的端部通过将除了中心开口之外的所述过滤材料的两端嵌入到热塑性氟碳树脂中而使树脂进入 由此两端部各自整体紧密地焊接，并且氟树脂帽与所述密封端部液密地焊接，并且其制造。
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