发明名称 Tuft gripping strength test for primary backing mat and method
摘要 A test method for measuring tuft gripping strength characteristics of a tufted nonwoven primary backing mat for making tufted carpets, the tufted backing mat having no additional binder on the backside of the mat for tufted carpet is disclosed. The test is used in a method of developing primary backing mats for making tufted carpets that are competitive or superior in TGS.
申请公布号 US7475601(B2) 申请公布日期 2009.01.13
申请号 US20050304050 申请日期 2005.12.15
申请人 JOHNS MANVILLE 发明人 DREILING CARI ANN;ASEERE LESTER M.
分类号 G01N3/08 主分类号 G01N3/08
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