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1. WO2020067553 - PROTEIN SPUN YARN MANUFACTURING METHOD

Publication Number WO/2020/067553
Publication Date 02.04.2020
International Application No. PCT/JP2019/038434
International Filing Date 27.09.2019
IPC
D02G 3/02 2006.01
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
02Yarns or threads characterised by the material or by the materials from which they are made
D01F 4/02 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
4Monocomponent artificial filaments or the like of proteins; Manufacture thereof
02from fibroin
D06M 11/05 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
01with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines or diarsines or complexes thereof
05with water, e.g. steam; with heavy water
D06M 101/10 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0664
101Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
02Natural fibres, other than mineral fibres
10Animal fibres
CPC
D01F 4/02
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
4Monocomponent artificial filaments or the like of proteins; Manufacture thereof
02from fibroin
D02G 3/02
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
02Yarns or threads characterised by the material or by the materials from which they are made
D06M 11/05
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
01with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
05with water, e.g. steam; with heavy water
Applicants
  • 株式会社島精機製作所 SHIMA SEIKI MFG., LTD. [JP]/[JP]
  • Spiber株式会社 SPIBER INC. [JP]/[JP]
Inventors
  • 鳥越 昌三 TORIGOE Shozo
  • 尾関 明彦 OZEKI Akihiko
Agents
  • 長谷川 芳樹 HASEGAWA Yoshiki
  • 清水 義憲 SHIMIZU Yoshinori
Priority Data
2018-18569528.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PROTEIN SPUN YARN MANUFACTURING METHOD
(FR) PROCÉDÉ DE FABRICATION DE FIL FILÉ DE PROTÉINE
(JA) タンパク質紡績糸の製造方法
Abstract
(EN)
The purpose of the present invention is to provide a protein spun yarn manufacturing method that allows entanglement of fibers with each other to be sufficiently ensured and allows stable strength to be obtained. This protein spun yarn manufacturing method includes: a step (a) for preparing a raw-material spun yarn including man-made fibroin fibers that are non-crimped and that contain a modified fibroin; and a step (b) for crimping the man-made fibroin fibers by bringing the raw-material spun yarn into contact with an aqueous medium.
(FR)
L'objet de la présente invention est de fournir un procédé de fabrication de fil filé de protéine qui permet d'obtenir un enchevêtrement de fibres les unes avec les autres pour être suffisamment maintenues et d'obtenir une résistance stable. Ce procédé de fabrication de fil filé de protéine comprend : une étape (a) de préparation d'un fil filé de matière première comprenant des fibres de fibroïne de soie artificielle qui ne sont pas crêpées et qui contiennent une fibroïne modifiée ; et une étape (b) pour crêper les fibres de fibroïne artificielles en amenant le fil filé de matière première en contact avec un milieu aqueux.
(JA)
本発明は、繊維同士の絡合が十分に確保されて、安定した強度を確保可能なタンパク質紡績の製造方法を提供することを目的とする。本発明のタンパク質紡績糸の製造方法は、(a)改変フィブロインを含有し、かつ捲縮されていない人造フィブロイン繊維を含む原料紡績糸を準備する工程と、(b)前記原料紡績糸を水性媒体と接触させて、前記人造フィブロイン繊維を捲縮させる工程と、を含む。
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