WO2022054886A1 - Toile de lin composite et procédé de fabrication de ladite toile de lin composite - Google Patents

Toile de lin composite et procédé de fabrication de ladite toile de lin composite Download PDF

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Publication number
WO2022054886A1
WO2022054886A1 PCT/JP2021/033213 JP2021033213W WO2022054886A1 WO 2022054886 A1 WO2022054886 A1 WO 2022054886A1 JP 2021033213 W JP2021033213 W JP 2021033213W WO 2022054886 A1 WO2022054886 A1 WO 2022054886A1
Authority
WO
WIPO (PCT)
Prior art keywords
linen
composite
cloth
linen cloth
elongation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2021/033213
Other languages
English (en)
Japanese (ja)
Inventor
秀之 春日
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hide Kasuga 1896
Hide Kasuga 1896 Co Ltd
Original Assignee
Hide Kasuga 1896
Hide Kasuga 1896 Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hide Kasuga 1896, Hide Kasuga 1896 Co Ltd filed Critical Hide Kasuga 1896
Priority to JP2022503587A priority Critical patent/JP7085785B1/ja
Publication of WO2022054886A1 publication Critical patent/WO2022054886A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes

Definitions

  • the present invention relates to composite linen and a method for producing composite linen.
  • hemp fiber is about twice that of cotton and about four times that of wool, so it is durable and long-lasting.
  • Azabu is hard to stretch and does not easily lose its shape as a textile, but it is prone to wrinkles.
  • the method for producing a composite linen includes a sandwiching step of sandwiching the linen with a urethane film from the front side and the back side, and heat and pressure with respect to the linen sandwiched between the urethane films. It is characterized by including a layer forming step of impregnating the linen cloth with the urethane film to form an integrated composite layer.
  • the method for producing a composite linen according to one aspect of the present invention is characterized in that the number of linen threads lined up per 1 cm of the linen is 10 or more.
  • this composite layer is the composite linen cloth 3.
  • the linen thread which is the material of linen cloth 1
  • the linen thread is made of soft fibers inside the epidermis of plants or fibers collected from leaf stems, etc., and is a natural material with high water absorption containing non-uniform fine fibers. Therefore, the urethane film 2 sufficiently impregnates the linen cloth 1, and the urethane is entangled in the fibers of the linen thread, so that a composite layer (composite material) in which the fibers of the linen cloth 1 and the resin (urethane) are integrated is formed. ..
  • FRP fiber reinforced plastic
  • the linen cloth (c) is a dyed plain weave linen cloth, the thickness of the cloth is 0.28 mm, the thickness of the linen thread is 40/1, and the number of linen threads per 1 cm is 20.
  • FIG. 7 is a photograph illustrating a state in which the tensile load and elongation of the test piece are measured by the testing machine.
  • the distance between the gauge points was set to 200 mm
  • the tensile speed was set to 200 mm / s
  • the maximum load (N) and elongation (%) were obtained.
  • N maximum load
  • elongation (%) were obtained in each of the test pieces of each of the examples and the comparative examples.
  • FIG. 13 to 17 are graphs showing the elongation of linen (a) to (e) (comparative example) and the elongation of composite linen 3 configured by using linen (a) to (e) (example). Is. The test pieces of each of the examples and the comparative examples were measured for elongation in each of the vertical direction (vertical) and the horizontal direction (horizontal).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Selon un mode de réalisation, la présente invention concerne une toile de lin composite caractérisée en ce qu'elle comprend de la toile de lin et des films d'uréthane, la toile de lin formant une couche composite imprégnée et intégrée aux films d'uréthane. Selon un mode de réalisation de la présente invention, un procédé de fabrication de la toile de lin composite est caractérisé en ce qu'il comprend une étape de prise en sandwich consistant à prendre en sandwich la toile de lin avec des films d'uréthane sur les côtés avant et arrière, et une étape de formation de couche consistant à former une couche composite dans laquelle la toile de lin a été imprégnée et intégrée aux films d'uréthane en appliquant de la chaleur et en exerçant une pression sur la toile de lin prise en sandwich entre les films d'uréthane.
PCT/JP2021/033213 2020-09-09 2021-09-09 Toile de lin composite et procédé de fabrication de ladite toile de lin composite Ceased WO2022054886A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022503587A JP7085785B1 (ja) 2020-09-09 2021-09-09 コンポジット麻布及びコンポジット麻布の生産方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020151128 2020-09-09
JP2020-151128 2020-09-09

Publications (1)

Publication Number Publication Date
WO2022054886A1 true WO2022054886A1 (fr) 2022-03-17

Family

ID=80632135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/033213 Ceased WO2022054886A1 (fr) 2020-09-09 2021-09-09 Toile de lin composite et procédé de fabrication de ladite toile de lin composite

Country Status (2)

Country Link
JP (1) JP7085785B1 (fr)
WO (1) WO2022054886A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741737U (fr) * 1980-08-22 1982-03-06
JPH04370276A (ja) * 1991-06-12 1992-12-22 Unitika Ltd 透湿性防水布帛及びその製造方法
JP2000127277A (ja) * 1998-10-29 2000-05-09 Izumi-Cosmo Co Ltd 織物複合シート及びその製造方法
JP2002052987A (ja) * 2000-08-11 2002-02-19 Sanwa Kogyo Kk 車両用天井内装シート
CN205836164U (zh) * 2016-07-15 2016-12-28 浙江申腾涂层织物有限公司 一种新型复合压花面料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741737U (fr) * 1980-08-22 1982-03-06
JPH04370276A (ja) * 1991-06-12 1992-12-22 Unitika Ltd 透湿性防水布帛及びその製造方法
JP2000127277A (ja) * 1998-10-29 2000-05-09 Izumi-Cosmo Co Ltd 織物複合シート及びその製造方法
JP2002052987A (ja) * 2000-08-11 2002-02-19 Sanwa Kogyo Kk 車両用天井内装シート
CN205836164U (zh) * 2016-07-15 2016-12-28 浙江申腾涂层织物有限公司 一种新型复合压花面料

Also Published As

Publication number Publication date
JP7085785B1 (ja) 2022-06-17
JPWO2022054886A1 (fr) 2022-03-17

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