发明名称 Polstermaterial und Verfahren für dessen Herstellung.
摘要 A cushion is obtained by impregnating an aqueous polyurethane polymer emulsion in three-dimensionally interwined fibers (1), removing an excessive aqueous polyurethane polymer emulsion and hardening the resultant material with heat. The surface of each fiber is covered with a polyurethane resin, and the fibers are bonded by the polyurethane resin (2) at intersected portions of the fibers (1).
申请公布号 DE69014169(D1) 申请公布日期 1994.12.22
申请号 DE1990614169 申请日期 1990.08.07
申请人 NHK SPRING CO., LTD., YOKOHAMA, KANAGAWA, JP 发明人 MINEGISHI, TAKESHI, ISOGO-KU, YOKOHAMA-SHI, JP;TAKABATAKE, KIYOTUGU, ISOGO-KU, YOKOHAMA-SHI, JP;ASOBE, KUNIO, ISOGO-KU, YOKOHAMA-SHI, JP
分类号 D04H1/42 主分类号 D04H1/42
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