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1.发明公开
公开(公告)号：EP1302293A1
公开(公告)日：2003-04-16
申请号：EP01947985.6
申请日：2001-07-12
发明人： NISHIDA, Toshihiko, c/o Corporate Research Lab , OHASHI, Hidehiko, c/o Corporate Research Lab , NAKAMURA, Makoto, c/o Corporate Research Lab , HAMADA, Mitsuo, c/o Corporate Research Lab , MIHARA, Kazushige, c/o Corporate Research Lab
CPC分类号： B29C43/48 , B29C35/06 , B29C43/52 , B29C70/44 , B29C70/502 , B29C70/504 , B29C70/508 , B29C2043/483 , B29K2105/06 , B29K2105/0854 , B30B5/062 , Y10T156/108 , Y10T156/1712
摘要： An object of the present invention is to provide an apparatus and a process for producing a windable carbonaceous material sheet, which is obtained by continuously curing a long uncured fiber sheet which is obtained by using short fibers to make paper and which contains uncured resin to produce a resin-impregnated cured sheet, and then continuously carbonizing it, and its production process.
For the object, a long uncured fiber sheet (1a) is conveyed by conveyance means which is equipped with one rotation belt set (2) comprising a drive roll (2a), a follower roll (2b), and an endless belt (2c) which is put on and around these rolls (2a, 2b). A resin-impregnated cured sheet (1b) is produced by heating and pressurizing the uncured fiber sheet (1a) by resin curing means (3) which is arranged so as to nip the uncured fiber sheet through the endless belt (2c). Further, the resin-impregnated cured sheet is continuously conveyed in a horizontal direction, and then is carbonized by the apparatus for producing a carbonaceous material sheet which is equipped with a carbonization treatment chamber for carbonizing a carbonizing material and guide rolls which are provided in the carbonization treatment chamber, so that a carbonaceous material sheet is continuously produced. Then, this is wound up. Accordingly, production efficiency is remarkably improved, and its handling property and conveying property are excellent.-
公开(公告)号：EP1302293B1
公开(公告)日：2007-11-14
申请号：EP01947985.6
申请日：2001-07-12
发明人： NISHIDA, Toshihiko, c/o Corporate Research Lab , OHASHI, Hidehiko, c/o Corporate Research Lab , NAKAMURA, Makoto, c/o Corporate Research Lab , HAMADA, Mitsuo, c/o Corporate Research Lab , MIHARA, Kazushige, c/o Corporate Research Lab
CPC分类号： B29C43/48 , B29C35/06 , B29C43/52 , B29C70/44 , B29C70/502 , B29C70/504 , B29C70/508 , B29C2043/483 , B29K2105/06 , B29K2105/0854 , B30B5/062 , Y10T156/108 , Y10T156/1712
摘要： An apparatus and process for producing a resin-impregnated cured sheet which comprises continuously curing a continuous uncured fibrous sheet obtained by forming short fibers into a sheet and impregnating it with an uncured resin; and an apparatus and process for producing a carbonaceous material sheet which comprises continuously carbonizing the cured sheet. The carbonaceous material sheet is excellent in handleability and transportability and is capable of being wound. The continuous uncured fibrous sheet (1a) is conveyed by a conveying means comprising at least one pair of rotating belts (2) each comprising a drive roll (2a), a driven roll (2b), and an endless belt (2c) running on and between these rolls, and the resin is cured between heating/pressing rolls or between the endless belts. The resultant resin-impregnated cured sheet is then continuously conveyed in a horizontal direction to a carbonization chamber and carbonized therein to produce a carbonaceous material sheet.
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