公开(公告)号：EP0554820B1

公开(公告)日：1998-07-08

申请号：EP93101525.9

申请日：1993-02-01

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Brungardt, Clement Linus

IPC: D21H13/14 ,  C04B35/657

CPC classification number: D21H13/14 ,  B32B18/00 ,  C04B35/622 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2237/343 ,  C04B2237/38

公开(公告)号：EP0554820A1

公开(公告)日：1993-08-11

申请号：EP93101525.9

申请日：1993-02-01

Applicant: LANXIDE TECHNOLOGY COMPANY, LP

Inventor： Brungardt, Clement Linus

IPC: D21H13/14 ,  C04B35/62

CPC classification number: D21H13/14 ,  B32B18/00 ,  C04B35/622 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2237/343 ,  C04B2237/38

Abstract: A ceramic forming paper sheet is prepared by dispersing in water a ceramic-forming powder, a thermoplastic pulp and wood pulp, flocculating the dispersion by adding a cationic wet strength resin and an anionic polymer, dewatering the flocculated dispersion to form a sheet, and wet pressing and drying the sheet. The sheets can be stacked, and pressed or thermoformed, followed by firing to consolidate the sheets to a ceramic.

Abstract translation: 通过将陶瓷形成粉末，热塑性纸浆和木浆分散在水中，通过加入阳离子湿强度树脂和阴离子聚合物絮凝分散体，将絮凝分散体脱水以形成片材并湿润制备陶瓷成形纸片 压制和干燥片材。 片材可以堆叠，压制或热成型，然后烧制以将片材固结成陶瓷。