公开(公告)号：US20150292122A1

公开(公告)日：2015-10-15

申请号：US14739220

申请日：2015-06-15

Applicant: Spinnova OY

Inventor： Juha SALMELA ,  Thomas WIDMAIER ,  Petri KUOSMANEN ,  Panu KIVILUOMA ,  Johanna LIUKKONEN ,  Hans KOSKINEN ,  Tuomas STARK ,  Tuomas ISOMAA ,  Jyri LEHTO

IPC: D01H4/32

CPC classification number: D02G3/08 ,  D01H4/16 ,  D01H4/32 ,  D21F9/003 ,  D21F11/16

Abstract: A method and apparatus for producing fibre yarn is provided. The novel apparatus includes a first transportation and pressing element (1) and a second transportation and pressing element (5) arranged adjacent to the first transportation and pressing element (1) as well as elements for driving the transportation and pressing elements (1, 5). The first and second transportation and pressing elements (1, 5) are arranged to form a nip therebetween. The apparatus also includes a nozzle (9) for feeding fibre suspension (6), such as pulp fibre suspension, to the nip between the first and second transportation and pressing elements (1, 5).

公开(公告)号：US20200048794A1

公开(公告)日：2020-02-13

申请号：US16486354

申请日：2017-02-15

Applicant: ECCO SKO A/S ,  SPINNOVA OY

Inventor： Johanna LIUKKONEN ,  Sanna HAAVISTO ,  Pasi SELENIUS ,  Juha SALMELA ,  Janne PORANEN ,  Arto SALMINEN ,  Markko MYLLYS ,  Pia VENTO ,  Karri BJÖRKLUND ,  Thomas GØGSIG ,  Stojanka PETRU?IC

IPC: D01F4/02 ,  D01D5/04

Abstract: Disclosed embodiments describe a method for manufacturing a staple fiber based on natural protein fiber. The method may include: providing a protein suspension, the protein suspension comprising fibrils of the natural protein fiber; directing the protein suspension through a nozzle onto a surface for forming a protein based fiber; drying the protein suspension on the surface; extracting the fiber from the surface; and providing the staple fiber. Disclosed embodiments may further describe a fiber based raw wool. The raw wool may include staple fibers, wherein the staple fibers are reconstructed on the basis of protein fibrils and are mechanically subdivided from natural protein fibers, wherein the protein fibrils are interlocked by hydrogen bonds, and wherein the raw wool comprises an unoriented, entangled, fluffy network of staple fibers.

公开(公告)号：US20190390375A1

公开(公告)日：2019-12-26

申请号：US16481168

申请日：2018-02-15

Applicant: Spinnova Oy

Inventor： Johanna LIUKKONEN ,  Sanna HAAVISTO ,  Pasi SELENIUS ,  Juha SALMELA ,  Janne PORANEN ,  Arto SALMINEN ,  Marko MYLLYS ,  Pia VENTO ,  Karri BJÖRKLUND

IPC: D01G1/04 ,  D01F2/00

Abstract: The application relates to a method and apparatus for manufacturing a natural fiber based staple fibers. The application further relates to the staple fibers, staple fiber based raw wool and products comprising such. A method comprises providing a cellulose suspension (101, 310, 510) including water, refined cellulose fibrils and at least one rheology modifier, directing the cellulose suspension through a nozzle (102, 320, 520) onto a surface (300, 400, 500), drying the cellulose suspension onto the surface (103, 300, 400, 500) for forming a fiber (350, 550), and cutting the cellulose suspension on the surface for forming staple fibers (105).

公开(公告)号：US20170016151A1

公开(公告)日：2017-01-19

申请号：US15122033

申请日：2015-04-10

Applicant: SPINNOVA OY

Inventor： Juha SALMELA ,  Thomas WIDMAIER ,  Petri KUOSMANEN ,  Panu KIVILUOMA ,  Johanna LIUKKONEN ,  Hans KOSKINEN ,  Tuomas STARK ,  Tuomas ISOMAA ,  Jyri LEHTO

IPC: D02G3/08 ,  D01H4/32 ,  D21F11/16 ,  D01H4/16

CPC classification number: D02G3/08 ,  D01H4/16 ,  D01H4/32 ,  D21F9/003 ,  D21F11/16

Abstract: A method and apparatus for producing fibre yarn is provided. The novel apparatus includes a first transportation and pressing element (1) and a second transportation and pressing element (5) arranged adjacent to the first transportation and pressing element as well as elements for driving the transportation and pressing elements (1, 5). The first and second transportation and pressing elements (1, 5) are arranged to form a nip there between. The apparatus also includes a nozzle (9) for feeding fibre suspension (6), such as pulp fibre suspension, to the nip between the first and second transportation and pressing elements (1, 5).

Abstract translation: 提供了一种生产纤维纱线的方法和装置。 新颖的装置包括第一输送和加压元件（1）和邻近第一输送和加压元件设置的第二输送和按压元件（5）以及用于驱动输送和按压元件（5,5）的元件。 第一和第二运送和按压元件（1,5）被布置成在其间形成辊隙。 该设备还包括用于将纤维悬浮液（6）如纸浆纤维悬浮液进料到第一和第二输送和加压元件（1,5）之间的辊隙的喷嘴（9）。

公开(公告)号：US20160160400A1

公开(公告)日：2016-06-09

申请号：US15018788

申请日：2016-02-08

Applicant: Spinnova Oy

Inventor： Juha SALMELA ,  Thomas WIDMAIER ,  Petri KUOSMANEN ,  Panu KIVILUOMA ,  Johanna LIUKKONEN ,  Hans KOSKINEN ,  Tuomas STARK ,  Tuomas ISOMAA ,  Jyri LEHTO

IPC: D02G3/08

CPC classification number: D02G3/08 ,  D01H4/16 ,  D01H4/32 ,  D21F9/003 ,  D21F11/16

Abstract: A method and apparatus for producing fibre yarn is provided. The novel apparatus includes a first transportation and pressing element (1) and a second transportation and pressing element (5) arranged adjacent to the first transportation and pressing element (1) as well as elements for driving the transportation and pressing elements (1, 5). The first and second transportation and pressing elements (1, 5) are arranged to form a nip therebetween. The apparatus also includes a nozzle (9) for feeding fibre suspension (6), such as pulp fibre suspension, to the nip between the first and second transportation and pressing elements (1, 5).

公开(公告)号：US20150292121A1

公开(公告)日：2015-10-15

申请号：US14683169

申请日：2015-04-10

Applicant: Spinnova Oy

Inventor： Juha SALMELA ,  Thomas WIDMAIER ,  Petri KUOSMANEN ,  Panu KIVILUOMA ,  Johanna LIUKKONEN ,  Hans KOSKINEN ,  Tuomas STARK ,  Tuomas ISOMAA ,  Jyri LEHTO

IPC: D01H4/16

CPC classification number: D02G3/08 ,  D01H4/16 ,  D01H4/32 ,  D21F9/003 ,  D21F11/16

Abstract: A method and apparatus for producing fibre yarn is provided. The novel apparatus includes a first transportation and pressing element (1) and a second transportation and pressing element (5) arranged adjacent to the first transportation and pressing element (1) as well as elements for driving the transportation and pressing elements (1, 5). The first and second transportation and pressing elements (1, 5) are arranged to form a nip therebetween. The apparatus also includes a nozzle (9) for feeding fibre suspension (6), such as pulp fibre suspension, to the nip between the first and second transportation and pressing elements (1, 5).

Abstract translation: 提供了一种生产纤维纱线的方法和装置。 该新型装置包括第一输送和加压元件（1）和邻近第一输送和加压元件（1）设置的第二输送和按压元件（5）以及用于驱动输送和按压元件（5,5）的元件 ）。 第一和第二输送和加压元件（1,5）被布置成在它们之间形成辊隙。 该设备还包括用于将纤维悬浮液（6）如纸浆纤维悬浮液进料到第一和第二输送和加压元件（1,5）之间的辊隙的喷嘴（9）。