发明名称 PRODUCTION OF NONWOVEN FABRIC
摘要 PURPOSE:To readily obtain the subject broad nonwoven fabric without using many positions of spinning machines laminating fiber in the form of a web on the inner peripheral surface of a cylindrical support unit, pressing the fiber with rollers and then taking off the above-mentioned web. CONSTITUTION:A group of fiber carried with a high-speed fluid is jetted from a nozzle rotating around the central shaft of a substantially fixed cylindrical support unit 7 as the rotation central shaft on the inner peripheral surface of the aforementioned cylindrical support unit 7 and laminated in the form of a web. Further, the aforementioned web in a heated state is elastically pressed through rollers 9 and 10 revolving on the inner peripheral surface of the above-mentioned cylindrical support unit 7 with the same revolution central shaft as the rotation central shaft of the aforementioned rotating nozzle. The resultant web is then taken from the above-mentioned cylindrical support unit 7 while being slipped to afford the objective nonwoven fabric. Furthermore, the rotational frequency of the jetting nozzle is preferably equal to the number of revolutions of the rollers.
申请公布号 JPH02300366(A) 申请公布日期 1990.12.12
申请号 JP19890116612 申请日期 1989.05.09
申请人 TORAY IND INC 发明人 SHIMIZU TOSHIO;KURATA NOBUO
分类号 D04H3/02;D04H3/073 主分类号 D04H3/02
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