发明名称 METHOD AND APPARATUS FOR FORMATION OF FIBROUS SUBSTANCE HAVING ELECTROPHORESIS CHARGE BY ELECTRODEPOSITION
摘要 PURPOSE:To improve the strength, especially tear strength, by making flowing direction of suspension on the face of electrode electrodeposited the fibrous substance in two directions at least and forming by electrodeposition, at the time of carrying out electrodeposition formation of the fibrous substance having electrophoresis charge. CONSTITUTION:Two or more of the guide board 4 having spiral of at least one pitch or more, are provided in the electrodeposition apparatus. Leading angle of the board 4 is made at 30 deg.-60 deg. (especially, 40 deg.-60 deg.). Suspension of fibrous substance having electrophoresis charge which is supplied from the suspension supply opening 5, is flowed in two streams at least. On the one hand, direct current voltage is applied between both electrodes and the fibrous substance is accumulated and formed on the face of the cathode 3. At this time, electrodeposition formation is carried out orientating in flowing direction and formed body is obtained in laminated state of two layers by dividing the flow of the suspension in two. For this reason, the formed body having a high strength, is made.
申请公布号 JPS55158292(A) 申请公布日期 1980.12.09
申请号 JP19790051938 申请日期 1979.04.26
申请人 KUREHA CHEMICAL IND CO LTD 发明人 FUNABASHI MOTOYUKI;KITAMURA TOUSHICHI;TAKAIWA MASAKAZU;MURAYAMA NAOHIRO
分类号 C25D13/00;C25B1/12;C25D1/12;C25D1/18;C25D13/04;C25D13/16;C25D17/00 主分类号 C25D13/00
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