"PAPER MACHINE FELTS" The invention relates to an improved felt for a paper making machine having a batt formed from polyamide-12 needled to a woven base. The polyamide 12 batt may contain an antioxidant. The felts in accordance with the invention show much improved longevity and resistance to "flattening" in service.
申请公布号
CA1312492(C)
申请公布日期
1993.01.12
申请号
CA19880563903
申请日期
1988.04.12
申请人
ALBANY RESEARCH (UK) LIMITED
发明人
DAVIS, ROBERT B.;KRAMER, CHARLES E.;BARLOW, SANDRA K.