IT1057503B - Procedimento per la fabbricazione di elementi tessili arriati e prodotti cosi ottenuti - Google Patents

Procedimento per la fabbricazione di elementi tessili arriati e prodotti cosi ottenuti

Info

Publication number
IT1057503B
IT1057503B IT48945/76A IT4894576A IT1057503B IT 1057503 B IT1057503 B IT 1057503B IT 48945/76 A IT48945/76 A IT 48945/76A IT 4894576 A IT4894576 A IT 4894576A IT 1057503 B IT1057503 B IT 1057503B
Authority
IT
Italy
Prior art keywords
arriati
procedure
manufacture
products
textile elements
Prior art date
Application number
IT48945/76A
Other languages
English (en)
Original Assignee
Inst Textile De France
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 Inst Textile De France filed Critical Inst Textile De France
Application granted granted Critical
Publication of IT1057503B publication Critical patent/IT1057503B/it

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H13/00Other non-woven fabrics
    • D04H13/02Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/14Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/42Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/007Using fluid under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47Processes of splitting film, webs or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT48945/76A 1975-04-10 1976-04-09 Procedimento per la fabbricazione di elementi tessili arriati e prodotti cosi ottenuti IT1057503B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511489A FR2306818A1 (fr) 1975-04-10 1975-04-10 Procede pour la fabrication d'elements textiles frises par fibrillation de films et produits obtenus

Publications (1)

Publication Number Publication Date
IT1057503B true IT1057503B (it) 1982-03-30

Family

ID=9153861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48945/76A IT1057503B (it) 1975-04-10 1976-04-09 Procedimento per la fabbricazione di elementi tessili arriati e prodotti cosi ottenuti

Country Status (10)

Country Link
US (1) US4102969A (it)
JP (1) JPS5242914A (it)
AU (1) AU505153B2 (it)
BE (1) BE840615A (it)
CH (1) CH619178A5 (it)
DE (1) DE2615444A1 (it)
FR (1) FR2306818A1 (it)
GB (1) GB1523206A (it)
IT (1) IT1057503B (it)
NL (1) NL7603690A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418015A1 (fr) * 1978-02-22 1979-09-21 Tissmetal Lionel Dupont Procede de fabrication d'un element filtrant en feutre, ainsi qu'un tel element obtenu par ce procede
FR2465815A1 (fr) * 1979-09-20 1981-03-27 Anvar Nouveau materiau recureur et procede pour le preparer
US4615859A (en) * 1981-05-13 1986-10-07 Rogers Corporation Method of manufacture of improved radome structure
US4623505A (en) * 1981-05-13 1986-11-18 Rogers Corporation Method of improving structures comprised of fiber reinforced plastic
US5759926A (en) * 1995-06-07 1998-06-02 Kimberly-Clark Worldwide, Inc. Fine denier fibers and fabrics made therefrom
DE69626303T2 (de) 1995-11-30 2003-12-11 Kimberly Clark Co Vliesstoff aus sehr dünnen mikrofasern
US7438777B2 (en) * 2005-04-01 2008-10-21 North Carolina State University Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics
US20100029161A1 (en) * 2005-06-24 2010-02-04 North Carolina State University Microdenier fibers and fabrics incorporating elastomers or particulate additives
US7883772B2 (en) * 2005-06-24 2011-02-08 North Carolina State University High strength, durable fabrics produced by fibrillating multilobal fibers
BRPI0611878A2 (pt) 2005-06-24 2010-10-05 Univ North Carolina State tecidos de alta resistência, duráveis, de micro e nano-fibras, produzidos mediante fibrilação de fibras bicomponentes do tipo ilhas no mar
DE102009037740A1 (de) * 2009-08-17 2011-02-24 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Grasgarnes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418200A (en) * 1964-11-27 1968-12-24 Du Pont Splittable composite filament
GB1148382A (en) * 1965-02-23 1969-04-10 Rasmussen O B Split films of polymer material
US3900678A (en) * 1965-10-23 1975-08-19 Asahi Chemical Ind Composite filaments and process for the production thereof
GB1169782A (en) * 1966-02-24 1969-11-05 Ici Ltd Improvements in or relating to Polyamide/Polyester Conjugate Filaments
CA937720A (en) * 1966-08-31 1973-12-04 Shell Internationale Research Maatschappij, N.V. Method for the production of crimped fibres from thermoplastic macromolecular materials
GB1240661A (en) * 1967-08-09 1971-07-28 Ole-Bendt Rasmussen Method of producing filaments, fibres or fibre networks
US3460337A (en) * 1967-12-18 1969-08-12 Hercules Inc Synthetic yarn and method of making the same
GB1206180A (en) * 1967-12-21 1970-09-23 Monsanto Chemicals Fibre assemblies
CA920316A (en) * 1968-02-29 1973-02-06 Kanegafuchi Boseki Kabushiki Kaisha Multi-component mixed filament with nebular configuration
US3548048A (en) * 1968-05-20 1970-12-15 Phillips Petroleum Co Method of producing polymeric articles resistant to fibrillation
US3801429A (en) * 1969-06-06 1974-04-02 Dow Chemical Co Multilayer plastic articles
US3825644A (en) * 1969-08-11 1974-07-23 Crown Zellerbach Corp Process for producing multilaminate film
US3882219A (en) * 1971-03-29 1975-05-06 Cosden Oil & Chem Co Co-extrusion of acrylic ester polymer/polystyrene multiple-layered sheeting
JPS5141157B2 (it) * 1972-08-08 1976-11-08

Also Published As

Publication number Publication date
FR2306818A1 (fr) 1976-11-05
CH619178A5 (it) 1980-09-15
NL7603690A (nl) 1976-10-12
DE2615444A1 (de) 1976-10-21
JPS5242914A (en) 1977-04-04
GB1523206A (en) 1978-08-31
BE840615A (fr) 1976-08-02
FR2306818B1 (it) 1977-11-10
AU505153B2 (en) 1979-11-08
US4102969A (en) 1978-07-25
AU1284676A (en) 1977-10-13

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