发明名称 Dewatering fabrics
摘要 The present invention relates to fabrics that can be used in the manufacture of paper. The fabrics preferably have at least three regions of fabric with specified distributions of pore sizes. The fabrics disclosed herein are an effective alternative to conventional dewatering fabrics for removing water from the incipient paper, which can provide energy cost savings in subsequent elevated temperature drying steps.
申请公布号 US7601659(B2) 申请公布日期 2009.10.13
申请号 US20060330461 申请日期 2006.01.11
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 BOMBERGER JOHN D.;KELLER KARSTEN;SIMMONDS GLEN E.;FUCHS BENJAMIN
分类号 B32B5/26;B32B5/32 主分类号 B32B5/26
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