FR3063744B1 - Procede d'aiguilletage d'une couche fibreuse - Google Patents

Procede d'aiguilletage d'une couche fibreuse Download PDF

Info

Publication number
FR3063744B1
FR3063744B1 FR1751829A FR1751829A FR3063744B1 FR 3063744 B1 FR3063744 B1 FR 3063744B1 FR 1751829 A FR1751829 A FR 1751829A FR 1751829 A FR1751829 A FR 1751829A FR 3063744 B1 FR3063744 B1 FR 3063744B1
Authority
FR
France
Prior art keywords
needling
fibrous layer
head
during
relative
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
FR1751829A
Other languages
English (en)
Other versions
FR3063744A1 (fr
Inventor
Herve Evrard
Gareth Clarke
Edouard Borie
Thierry Constant
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.)
ArianeGroup SAS
Original Assignee
Airbus Safran Launchers SAS
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 Airbus Safran Launchers SAS filed Critical Airbus Safran Launchers SAS
Priority to FR1751829A priority Critical patent/FR3063744B1/fr
Priority to EP18159852.5A priority patent/EP3372717B1/fr
Priority to US15/913,435 priority patent/US10793982B2/en
Publication of FR3063744A1 publication Critical patent/FR3063744A1/fr
Application granted granted Critical
Publication of FR3063744B1 publication Critical patent/FR3063744B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling

Abstract

L'invention concerne un procédé d'aiguilletage d'une couche fibreuse (10), comprenant au moins : - une première étape d'aiguilletage de la couche fibreuse (10) par une tête d'aiguilletage (110) durant laquelle on réalise une translation de la couche fibreuse (10) relativement à la tête d'aiguilletage (110), - une étape de décalage, réalisée après la première étape d'aiguilletage, durant laquelle la couche fibreuse (10) est déplacée relativement à la tête d'aiguilletage (110) le long d'une direction de décalage (DD) et d'une distance d égale à N.x.p, où N est un nombre entier au moins égal à 1, x est un coefficient strictement supérieur à 0 et strictement inférieur à 1 et p désigne la distance séparant deux aiguilles (111) consécutives de la tête d'aiguilletage (110) le long de la direction de décalage (DD), et - une deuxième étape d'aiguilletage de la couche fibreuse (10) par la tête d'aiguilletage (110), réalisée après l'étape de décalage, durant laquelle on réalise une translation de la couche fibreuse (10) relativement à la tête d'aiguilletage (110).
FR1751829A 2017-03-07 2017-03-07 Procede d'aiguilletage d'une couche fibreuse Expired - Fee Related FR3063744B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1751829A FR3063744B1 (fr) 2017-03-07 2017-03-07 Procede d'aiguilletage d'une couche fibreuse
EP18159852.5A EP3372717B1 (fr) 2017-03-07 2018-03-05 Procédé d'aiguilletage d'une couche fibreuse
US15/913,435 US10793982B2 (en) 2017-03-07 2018-03-06 Method of needling a fiber layer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1751829 2017-03-07
FR1751829A FR3063744B1 (fr) 2017-03-07 2017-03-07 Procede d'aiguilletage d'une couche fibreuse

Publications (2)

Publication Number Publication Date
FR3063744A1 FR3063744A1 (fr) 2018-09-14
FR3063744B1 true FR3063744B1 (fr) 2021-06-04

Family

ID=59699738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1751829A Expired - Fee Related FR3063744B1 (fr) 2017-03-07 2017-03-07 Procede d'aiguilletage d'une couche fibreuse

Country Status (3)

Country Link
US (1) US10793982B2 (fr)
EP (1) EP3372717B1 (fr)
FR (1) FR3063744B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023124122A1 (fr) * 2021-12-30 2023-07-06 隆基绿能科技股份有限公司 Préforme de fibre de carbone et son procédé de production, et composite carbone-carbone résistant aux hautes températures

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US460805A (en) 1891-10-06 Augusta whiffle
GB1145761A (en) * 1965-09-13 1969-03-19 Ici Ltd Nonwoven fabrics and a process for making them
US3431611A (en) * 1966-09-16 1969-03-11 Gen Electric Method for forming nonwoven electric blanket shells
US3909891A (en) 1972-01-18 1975-10-07 Dilo Kg Oskar Needling Apparatus
US3845529A (en) * 1972-08-31 1974-11-05 Riegel Textile Corp Apparatus and process for tacking fabrics
US4790052A (en) 1983-12-28 1988-12-13 Societe Europeenne De Propulsion Process for manufacturing homogeneously needled three-dimensional structures of fibrous material
FR2557550B1 (fr) 1983-12-28 1986-05-30 Europ Propulsion Procede et appareillage pour la fabrication de structures tridimensionnelles de revolution
US4878278A (en) 1987-08-05 1989-11-07 Wangner Systems Corporation Method for manufacture of paper making fabrics
AT400852B (de) 1994-05-02 1996-04-25 Fehrer Textilmasch Vorrichtung zum nadeln eines kreisförmigen, insbesondere kreisringförmigen faservlieses
US5662855A (en) 1994-05-17 1997-09-02 The B.F. Goodrich Company Method of making near net shaped fibrous structures
FR2741634B1 (fr) 1995-11-27 1998-04-17 Europ Propulsion Procede pour la realisation de preformes fibreuses destinees a la fabrication de pieces annulaires en materiau composite
US6568050B2 (en) * 2001-02-26 2003-05-27 Messier-Bugatti Method and installation for advancing a needled fiber plate
FR2824084B1 (fr) 2001-04-30 2003-08-01 Messier Bugatti Alimentation aiguilleteuse par bande spirale continue
US7430790B1 (en) * 2005-04-26 2008-10-07 Don Bowles Felting machine
DE502007005419D1 (de) * 2007-08-09 2010-12-02 Dilo Kg Maschf Oskar Anlage und Verfahren zur Vernadelung einer Vliesbahn
EP3003667A4 (fr) 2013-05-31 2017-03-22 Advanced Carbon Technologies, Llc Procédés de fabrication d'une préforme textile de densité faible
FR3007428B1 (fr) * 2013-06-20 2015-10-16 Messier Bugatti Dowty Table et procede d'aiguilletage d'une structure textile formee a partir d'une preforme fibreuse annulaire avec decalage radial de la tete d'aiguilletage

Also Published As

Publication number Publication date
US10793982B2 (en) 2020-10-06
EP3372717B1 (fr) 2019-12-18
US20180258566A1 (en) 2018-09-13
EP3372717A1 (fr) 2018-09-12
FR3063744A1 (fr) 2018-09-14

Similar Documents

Publication Publication Date Title
MA54862A (fr) Procédé de préparation d'un agoniste double gip/glp1
FR3063744B1 (fr) Procede d'aiguilletage d'une couche fibreuse
WO2016142299A3 (fr) Système de fabrication de structures composites à base de fibres
SG11202110331VA (en) Method for guiding a robot arm, guidance system
CO2021011467A2 (es) Un método para la separación de productos de oligomerización de olefina (variantes)
JP5813185B2 (ja) 連続する鳥肉キャリアと加工ユニットとを備える鳥肉加工装置
TW200720418A (en) Process for reducing the cloud point of a base oil
EP3913913A4 (fr) Procédé de reproduction d'un processus de balayage
FR3064519B1 (fr) Procede de fabrication d'une piece metallique par fabrication additive
CL2019000193A1 (es) Método para la transmisión de información y aparato para la transmisión de información
FR3058284B1 (fr) Paquet de toles fixees entre elles par adherence, procede et installation de fabrication d'un tel paquet de toles
MY196444A (en) Apparatus and Method for Packaging Components
EP4029860A4 (fr) Procédé de production d'un composé 1,5-benzothiazépin
FR3082135B1 (fr) Procede de deplacement d’un element de carrosserie a l’aide d’un manipulateur
BR112021025588A2 (pt) Processo para a preparação dos inibidores de canal de cloreto clc-1
EP3957622A4 (fr) Procédé de purification de 1,2-difluoréthylène (hfo-1132)
MX2021002035A (es) Sistema de entarimado y metodo para operar un sistema de entarimado.
FR3102706B1 (fr) Séparation d’une ébauche de pièce fabriquée par fabrication additive d’une embase par un éjecteur
MX2020007787A (es) Metodo y aparato para mecanizar una pieza de trabajo.
FR3094666B1 (fr) Procédé de séparation d’objets fabriqués par un procédé de fabrication additive sur un plateau de fabrication.
FR3085389B1 (fr) Procede de gravure d’un copolymere a blocs comprenant une etape de depot selectif
FI130788B1 (fi) Menetelmä makrolevien jalostamiseksi
EP3851431A4 (fr) Procédé de fabrication de 1,1,2-trifluoroéthane (hfc-143)
EP3929171A4 (fr) Procédé de fabrication de 1,1,2-trifluoroéthane (hfc-143)
FR3075676B1 (fr) Procede de realisation de canal interfuts dans un carter-cylindres

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20180914

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20211105