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1. (WO2019065093) COMPOSITE FIBER AND MOLDED ARTICLE
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Pub. No.: WO/2019/065093 International Application No.: PCT/JP2018/032501
Publication Date: 04.04.2019 International Filing Date: 31.08.2018
IPC:
D01F 8/04 (2006.01) ,D02G 3/40 (2006.01) ,D03D 15/00 (2006.01) ,D04B 1/16 (2006.01) ,D04B 21/16 (2006.01) ,D04C 1/02 (2006.01)
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
8
Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
04
from synthetic polymers
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
22
Yarns or threads characterised by constructional features
40
Yarns in which fibres are united by adhesives; Impregnated yarns or threads
D TEXTILES; PAPER
03
WEAVING
D
WOVEN FABRICS; METHODS OF WEAVING; LOOMS
15
Woven fabrics characterised by the material or construction of the yarn or other warp or weft elements used
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
B
KNITTING
1
Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
14
Other fabrics or articles characterised primarily by the use of particular thread materials
16
synthetic threads
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
B
KNITTING
21
Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
14
Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
16
incorporating synthetic threads
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
C
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
1
Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
02
made from particular materials
Applicants:
宇部エクシモ株式会社 UBE EXSYMO CO., LTD. [JP/JP]; 東京都中央区日本橋富沢町9番19号 9-19, Nihonbashi-Tomizawacho, Chuo-ku, Tokyo 1030006, JP
Inventors:
光若 直登 MITSUWAKA Naoto; JP
Agent:
大森 桂子 OMORI Keiko; JP
Priority Data:
2017-18581627.09.2017JP
Title (EN) COMPOSITE FIBER AND MOLDED ARTICLE
(FR) FIBRE COMPOSITE ET ARTICLE MOULÉ
(JA) 複合繊維及び成形体
Abstract:
(EN) Provided are a composite fiber that yields a fabric-like molded article having a fibrous texture, and a molded article that uses this composite fiber. A molded article is provided by thermoforming a woven fabric, knit fabric, or braided fabric that uses, for two or more axes, a composite fiber 10 that has, in a cross section perpendicular to the length direction, a sea-island structure in which a sea component 1 comprising a first thermoplastic resin contains, present as a plurality of islands therein, an island component 2 comprising a second thermoplastic resin having a higher melting point than the first thermoplastic resin, wherein the parallel light transmittance of the sea component 1 is at least 5%, the crystallinity of the island component 2 is at least 10%, and the proportion of the island 2 component is 50% to 90% as the volume ratio.
(FR) L'invention concerne une fibre composite qui produit un article moulé de type tissu ayant une texture fibreuse, et un article moulé qui utilise cette fibre composite. Un article moulé est obtenu par thermoformage d'un tissu tissé, d'un tissu tricoté ou d'un tissu tressé qui utilise, pour au moins deux axes, une fibre composite 10 qui comporte, dans une section transversale perpendiculaire à la direction de longueur, une structure mer-îlot dans laquelle un élément formant la mer 1 comprenant une première résine thermoplastique contient, présent sous la forme d'une pluralité d'îlots à l'intérieur de celui-ci, un élément formant îlot 2 comprenant une seconde résine thermoplastique ayant un point de fusion plus élevé que la première résine thermoplastique, la transmittance de lumière parallèle de l'élément formant la mer 1 étant d'au moins 5 %, la cristallinité de l'élément formant îlot 2 étant d'au moins 10 %, et la proportion de l'élément formant îlot 2 étant de 50 % à 90 % en tant que rapport de volume.
(JA) 繊維の質感を有するファブリック調成形体が得られる複合繊維及びこの複合繊維を用いた成形体を提供する。 長手方向に垂直な断面が、第1の熱可塑性樹脂からなる海成分1の中に、前記第1の熱可塑性樹脂よりも高融点の第2の熱可塑性樹脂からなる複数の島成分2が点在する海島構造を有し、海成分1の平行光線透過率が5%以上であり、島成分2の結晶化度が10%以上であり、島2成分の割合が体積比で50~90%である複合繊維10を、2軸以上に用いた織布、編布又は組布を熱成形して成形体とする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)