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PRODUCTION OF SHEET MOLDING MATERIAL AND SHEET MOLDING MATERIAL

机译:片状成型材料和片状成型材料的生产

摘要

PROBLEM TO BE SOLVED: To provide a process for producing, in good yield, sheet molding materials high in the content of a metal oxide and free from shrinkage upon heat-drying. ;SOLUTION: A process for producing a sheet molding material by forming an aqueous slurry obtained by dispersing (A) a metal oxide, (B) a synthetic resin, (C) fibrillated organic fibers, and (D) inorganic fibers into water into a sheet, dehydrating and heat-drying the sheet comprises adding a cationic flocculating agent (Ea) and an anionic flocculating agent (Eb) at the time of preparing said aqueous slurry.;COPYRIGHT: (C)2000,JPO
机译:解决的问题:提供一种以高收率生产高金属氧化物含量且在加热干燥时不收缩的片状模塑材料的方法。 ;解决方案:通过将水性分散液制成片状成型材料的方法,该水性分散液是将(A)金属氧化物,(B)合成树脂,(C)原纤化有机纤维和(D)无机纤维分散到水中制成的。片材,将片材脱水并加热干燥包括在制备所述水性浆料时加入阳离子絮凝剂(Ea)和阴离子絮凝剂(Eb)。版权所有:(C)2000,JPO

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