发明名称 SPIRALLY WOUND SHAPED YARNS FOR PAPER MACHINE CLOTHING AND INDUSTRIAL BELTS
摘要 <p>A fabric for the forming, press and dryer sections of a paper machine, for use as a reinforcing base for a polymeric-resin-coated paper-processing belt or as a corrugator belt, or in other industrial settings where a material is being dewatered, is formed from a monofilament yarn, which is spirally wound in the form of a closed helix, adjacent turns thereof being abutted against and joined securely to one another. The monofilament yarn has a first side and a second side which are oppositely and correspondingly shaped. The monofilament yarn being spirally wound in a plurality of turn wherein its first side fits into its second side of an adjacent abutting spiral turn. The fibre of the invention is free of sheet marking and its manufacturing process is easily scalable and can be streamlined.</p>
申请公布号 CA2434965(C) 申请公布日期 2009.06.23
申请号 CA20022434965 申请日期 2002.01.25
申请人 ALBANY INTERNATIONAL CORP. 发明人 HANSEN, ROBERT A.
分类号 D21F1/10;D21F3/00;B29C53/78;D21F1/00;D21F7/08 主分类号 D21F1/10
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