发明名称 Manufacture of a veil made of glass and cellulose fibers in cationic medium
摘要 A process for producing a veil comprising glass fibers and cellulose fibers which includes dispersing cellulose fibers and chopped glass fibers into a white water, forming a bed in a forming device by passage of the dispersion over a forming fabric through which the white water is drained off, the fibers being retained on the fabric and the dispersion including, during passage, a cationic white water, and performing a heat treatment step an oven device.
申请公布号 US8273214(B2) 申请公布日期 2012.09.25
申请号 US201213355596 申请日期 2012.01.23
申请人 DROUX MICHEL;DESAINT JEAN CARL;SAINT-GOBAIN TECHNICAL FABRICS EUROPE 发明人 DROUX MICHEL;DESAINT JEAN CARL
分类号 D21F11/00;D21H13/40 主分类号 D21F11/00
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