发明名称 FELTRO PARA USO EM UMA MAQUINA DE FABRICACAO DE PAPEL
摘要 <p>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.</p>
申请公布号 BR8801793(A) 申请公布日期 1988.11.16
申请号 BR19888801793 申请日期 1988.04.14
申请人 ALBANY RESEARCH (UK) LIMITED 发明人 ROBERT BERNARD DAVIS;CHARLES EDWIN KRAMER;SANDRA KROHTO BARLOW
分类号 D21F1/00;D21F7/08;(IPC1-7):D21F1/10 主分类号 D21F1/00
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