发明名称 filtro para a produção de papel
摘要 Papermaking felts include a base material and a batt layer provided on one or both sides of the base material. The batt layer includes a water-absorbing resin, and the water-absorbing resin has a coefficient of water absorption of from 1.05 and 10.
申请公布号 BRPI1006276(A2) 申请公布日期 2016.08.02
申请号 BR2010PI06276 申请日期 2010.03.18
申请人 ICHIKAWA CO., LTD. 发明人 HIROFUMI MURAKAMI;HIROYUKI ODA;TAKAO YAZAKI;TAKASHI OUCHI;YOSHIAKI ITO;YUYA TAKAMORI
分类号 D21F7/08 主分类号 D21F7/08
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