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公开(公告)号:US09200383B2
公开(公告)日:2015-12-01
申请号:US14727118
申请日:2015-06-01
Applicant: SPINNOVA OY
Inventor: Juha Salmela , Harri Kiiskinen , Antti Oksanen
IPC: D01F2/30 , D01F1/10 , D01F2/28 , D01D10/02 , D01F2/24 , D01D5/04 , D01F2/26 , D01D5/11 , D02G3/02 , D02G3/22 , D02G3/08
CPC classification number: D02G3/04 , B29C47/0014 , B29C47/88 , B29K2105/06 , B29K2301/00 , B29K2305/00 , B29K2309/08 , B29K2311/10 , B29L2031/707 , D01D5/04 , D01D5/11 , D01D10/02 , D01F1/10 , D01F2/24 , D01F2/26 , D01F2/28 , D02G3/02 , D02G3/042 , D02G3/045 , D02G3/08 , D02G3/22 , D10B2101/06 , D10B2101/20 , D10B2201/00 , D10B2201/01 , D10B2201/20 , D10B2401/12 , D10B2501/00 , D10B2503/00 , D10B2505/20 , D10B2509/02 , D21F11/16
Abstract: A method for the manufacture of fibrous yarn includes providing an aqueous suspension formed from fibers and at least one rheology modifier; directing the aqueous suspension through at least one nozzle, to form at least one yarn, and subjecting said yarn to dewatering. The at least one nozzle can have an inner diameter of an outlet smaller than or equal to a maximum length weighed fiber length of the fibers.
Abstract translation: 制造纤维纱的方法包括提供由纤维和至少一种流变改性剂形成的水性悬浮液; 引导水悬浮液通过至少一个喷嘴,以形成至少一根纱线,并对所述纱线进行脱水处理。 所述至少一个喷嘴可以具有小于或等于所述纤维的加权纤维长度的最大长度的出口的内径。
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公开(公告)号:US11685096B2
公开(公告)日:2023-06-27
申请号:US17017807
申请日:2020-09-11
Applicant: SPINNOVA OY
Inventor: Juha Salmela , Harri Kiiskinen , Antti Oksanen
IPC: D01D1/02 , D01D5/00 , D01D7/00 , D01F2/02 , B01D37/00 , B01D43/00 , B29C48/885 , D01F2/28 , D01D10/02 , D01F2/24 , D01D5/04 , D01F2/26 , D01D5/11 , B29C48/05 , D21F11/16 , D02G3/02 , D02G3/22 , D01F1/10 , D02G3/08 , D02G3/04 , B29K105/06 , B29K301/00 , B29K305/00 , B29K309/08 , B29K311/10 , B29L31/00
CPC classification number: B29C48/885 , B29C48/05 , D01D5/04 , D01D5/11 , D01D10/02 , D01F1/10 , D01F2/24 , D01F2/26 , D01F2/28 , D02G3/02 , D02G3/04 , D02G3/042 , D02G3/045 , D02G3/08 , D02G3/22 , D21F11/16 , B29C2791/003 , B29C2791/006 , B29K2105/06 , B29K2301/00 , B29K2305/00 , B29K2309/08 , B29K2311/10 , B29L2031/707 , D10B2101/06 , D10B2101/20 , D10B2201/00 , D10B2201/01 , D10B2201/02 , D10B2201/04 , D10B2201/08 , D10B2201/10 , D10B2201/20 , D10B2201/22 , D10B2401/12 , D10B2501/00 , D10B2503/00 , D10B2505/20 , D10B2509/02
Abstract: Disclosed is a method for the manufacture of fibrous yarn including the steps, where an aqueous suspension including fibers and at least one rheology modifier is provided, followed by directing the suspension through at least one nozzle, to form at least one yarn, and then dewatering the yarn.
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