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NONWOVEN FABRIC AND METHOD FOR MANUFACTURING NONWOVEN FABRIC コモンズ

外国特許コード F130007745
掲載日 2013年12月5日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2013JP054723
国際公開番号 WO 2013/129298
国際出願日 平成25年2月25日(2013.2.25)
国際公開日 平成25年9月6日(2013.9.6)
優先権データ
  • 特願2012-039703 (2012.2.27) JP
発明の名称 (英語) NONWOVEN FABRIC AND METHOD FOR MANUFACTURING NONWOVEN FABRIC コモンズ
発明の概要(英語)

The purpose of the present invention is to provide a nonwoven fabric in which a rigid natural fiber such as a bamboo fiber is usable and which is eco-friendly and yet can sustain sufficient bending strength and sufficient bending rigidity even though the basis weight of the fiber is reduced for weight saving, and a method for manufacturing the nonwoven fabric. The nonwoven fabric, which is obtained through a step for mixing and intertwining a natural plant fiber with a thermoplastic resin fiber and a heat press step, is characterized in that a water-soluble polymer capable of adhering to the natural plant fiber is carried on the natural plant fiber, intertwined sections of the fibers stick together with the water-soluble polymer, and a needle-punch treatment has been conducted.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • THE DOSHISHA
  • 発明者(英語)
  • FUJII TORU,
  • OKUBO KAZUYA
国際特許分類(IPC)

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