Non-woven fibrous glass mat and a method and apparatus for efficiently producing same
摘要
A non-woven fibrous mat of generally random fiber orientation with built up lines or strips of fiber formed therein directionally oriented to enhance the strength and/or appearance of a mat and a method and apparatus for efficiently producing the same by differentially controlling dewatering in a wet mat process.
申请公布号
US5158824(A)
申请公布日期
1992.10.27
申请号
US19890419282
申请日期
1989.10.10
申请人
MANVILLE CORPORATION
发明人
GILL, FREDERICK A.;VAN GUNTEN, PAUL R.;BENNETT, GLENDA B.;SWARTZ, PAUL R.;BODNAR, STEPHEN Z.