CA2622685C - Tissu quasi-unidirectionnel pour applications structurales - Google Patents

Tissu quasi-unidirectionnel pour applications structurales Download PDF

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Publication number
CA2622685C
CA2622685C CA2622685A CA2622685A CA2622685C CA 2622685 C CA2622685 C CA 2622685C CA 2622685 A CA2622685 A CA 2622685A CA 2622685 A CA2622685 A CA 2622685A CA 2622685 C CA2622685 C CA 2622685C
Authority
CA
Canada
Prior art keywords
yarns
structural
encapsulating
fabric
layer
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.)
Expired - Fee Related
Application number
CA2622685A
Other languages
English (en)
Other versions
CA2622685A1 (fr
Inventor
Ryo Okada
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.)
Barrday Inc
Original Assignee
Barrday Inc
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 Barrday Inc filed Critical Barrday Inc
Priority to CA2622685A priority Critical patent/CA2622685C/fr
Publication of CA2622685A1 publication Critical patent/CA2622685A1/fr
Application granted granted Critical
Publication of CA2622685C publication Critical patent/CA2622685C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/226—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure comprising mainly parallel filaments interconnected by a small number of cross threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/593—Stiff materials, e.g. cane or slat
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

Selon un aspect, un tissu à utiliser dans des applications structurelles comportant une première couche de fils comprenant de premiers fils structuraux alignés dans une première direction, une deuxième couche de fils structuraux comprenant de seconds fils structuraux alignés dans une deuxième direction à un angle relatif à la première direction, la deuxième couche de fils structuraux étant disposée par-dessus la première couche de fils structuraux, les premiers fils d'encapsulation étant disposés sur la deuxième couche de fils structuraux, les premiers fils d'encapsulation étant alignés avec les premiers fils structuraux, et les deuxièmes fils d'encapsulation étant alignés avec les deuxièmes fils structuraux. Les deuxièmes fils d'encapsulation se croisent par-dessus un des premiers fils d'encapsulation et sous un des premiers fils structuraux de manière que les premiers et deuxièmes fils d'encapsulation coopèrent pour fixer la première couche de fils structuraux sur la deuxième couche de fils structuraux, les premiers et deuxièmes fils structuraux présentant des ténacités et des modules d'élasticité en traction considérablement inférieurs aux ténacités et modules d'élasticité en traction des premiers et deuxièmes fils structuraux.
CA2622685A 2008-02-22 2008-02-22 Tissu quasi-unidirectionnel pour applications structurales Expired - Fee Related CA2622685C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2622685A CA2622685C (fr) 2008-02-22 2008-02-22 Tissu quasi-unidirectionnel pour applications structurales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2622685A CA2622685C (fr) 2008-02-22 2008-02-22 Tissu quasi-unidirectionnel pour applications structurales

Publications (2)

Publication Number Publication Date
CA2622685A1 CA2622685A1 (fr) 2009-08-22
CA2622685C true CA2622685C (fr) 2014-02-04

Family

ID=40983692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2622685A Expired - Fee Related CA2622685C (fr) 2008-02-22 2008-02-22 Tissu quasi-unidirectionnel pour applications structurales

Country Status (1)

Country Link
CA (1) CA2622685C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2988760A1 (fr) 2011-01-12 2012-07-19 The Board Of Trustees Of The Leland Stanford Junior University Structures stratifiees composites et procedes de fabrication et d'utilisation associes

Also Published As

Publication number Publication date
CA2622685A1 (fr) 2009-08-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220222