IT8048042A0 - Perfezionamento nei fili a struttura composita di polimeri diversi eprocedimento per la loro produzione - Google Patents

Perfezionamento nei fili a struttura composita di polimeri diversi eprocedimento per la loro produzione

Info

Publication number
IT8048042A0
IT8048042A0 IT8048042A IT4804280A IT8048042A0 IT 8048042 A0 IT8048042 A0 IT 8048042A0 IT 8048042 A IT8048042 A IT 8048042A IT 4804280 A IT4804280 A IT 4804280A IT 8048042 A0 IT8048042 A0 IT 8048042A0
Authority
IT
Italy
Prior art keywords
threads
improvement
procedure
production
composite structure
Prior art date
Application number
IT8048042A
Other languages
English (en)
Other versions
IT1143074B (it
Inventor
Hans Walter Brucher
Karl Hermann Hense
Reimer Modtler
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Publication of IT8048042A0 publication Critical patent/IT8048042A0/it
Application granted granted Critical
Publication of IT1143074B publication Critical patent/IT1143074B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0253—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting while bonding at least some of the filaments or fibres together
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Woven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Knitting Of Fabric (AREA)
IT48042/80A 1979-03-02 1980-02-29 Perfezionamento nei fili a struttura composita di polimeri diversi e procedimento per la loro produzione IT1143074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908101 DE2908101A1 (de) 1979-03-02 1979-03-02 Multifiler faden aus einzelfilamenten des mehrkomponenten-matrix-segmenttypus

Publications (2)

Publication Number Publication Date
IT8048042A0 true IT8048042A0 (it) 1980-02-29
IT1143074B IT1143074B (it) 1986-10-22

Family

ID=6064253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48042/80A IT1143074B (it) 1979-03-02 1980-02-29 Perfezionamento nei fili a struttura composita di polimeri diversi e procedimento per la loro produzione

Country Status (12)

Country Link
JP (1) JPS55148230A (it)
AT (1) AT383158B (it)
AU (1) AU532716B2 (it)
BE (1) BE881997A (it)
CA (1) CA1126105A (it)
CH (1) CH642510B (it)
DE (1) DE2908101A1 (it)
ES (1) ES489098A1 (it)
FR (1) FR2450297A1 (it)
GB (2) GB2043731A (it)
IT (1) IT1143074B (it)
NL (1) NL8001195A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035862C2 (de) * 1980-09-23 1986-04-17 Akzo Gmbh, 5600 Wuppertal Filamentgarne aus Mehrkomponentenfasern und deren Einsatz in textilen Flächengebilden
DE3046228A1 (de) * 1980-12-08 1982-07-22 Akzo Gmbh, 5600 Wuppertal Farbbaender
DE3212805C2 (de) * 1982-04-06 1987-04-02 Akzo Gmbh, 5600 Wuppertal Verwendung von synthetischen Filamentgarnen für blatt- oder bandförmige Schleifwerkzeuge mit einem gewebten Trägermaterial
JP2732760B2 (ja) * 1991-10-23 1998-03-30 金井重要工業株式会社 電池用不織布セパレータ及びその製造方法
JP7680241B2 (ja) * 2021-03-30 2025-05-20 帝人フロンティア株式会社 熱接着性分割型複合短繊維、湿式不織布及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA955024A (en) * 1969-11-15 1974-09-24 Masao Matsui Synthetic fibers and methods for producing the same
JPS4887119A (it) * 1972-02-24 1973-11-16
JPS5335633B2 (it) * 1973-04-21 1978-09-28
JPS581221B2 (ja) * 1974-12-12 1983-01-10 帝人株式会社 シカガワヨウヘンシヨクブツノ セイゾウホウホウ
JPS5927407B2 (ja) * 1976-10-06 1984-07-05 東レ株式会社 仮ヨリ加工糸の製造法
JPS6039776B2 (ja) * 1977-03-17 1985-09-07 帝人株式会社 スエ−ド調起毛織物及びその製造方法
JPS53139849A (en) * 1977-05-10 1978-12-06 Toray Industries Falseetwisted yarn and method of manufacture thereof
DE2803136C2 (de) * 1978-01-25 1984-04-05 Akzo Gmbh, 5600 Wuppertal Verfahren und Vorrichtung zur Herstellung eines aus wenigstens zwei synthetischen Polymerkomponenten bestehenden Mehrkomponentenfadens
DE2809346C2 (de) * 1978-03-03 1985-04-18 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Faserstrukturen

Also Published As

Publication number Publication date
FR2450297B1 (it) 1983-06-24
ES489098A1 (es) 1980-09-16
CA1126105A (en) 1982-06-22
AU5601580A (en) 1980-09-04
GB2122227A (en) 1984-01-11
GB2122227B (en) 1984-05-23
ATA112080A (de) 1986-10-15
FR2450297A1 (fr) 1980-09-26
CH642510GA3 (it) 1984-04-30
GB2043731A (en) 1980-10-08
DE2908101A1 (de) 1980-09-11
BE881997A (fr) 1980-06-16
AT383158B (de) 1987-05-25
NL8001195A (nl) 1980-09-04
AU532716B2 (en) 1983-10-13
JPS55148230A (en) 1980-11-18
IT1143074B (it) 1986-10-22
CH642510B (de)

Similar Documents

Publication Publication Date Title
IT1142198B (it) Perfezionamento nei materiali assorbenti ed articoli assorbenti con essi realizzati e procedimento per la loro produzione
IT1066182B (it) Perfezionamento nei procedimenti per la produzione di materiali compositi rinforzati con fibre
IT1143094B (it) Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre
FR2484998B1 (fr) Article en ceramique frittee composite et son procede de production
FR2339697A1 (fr) Etoffe composite et son procede de fabrication
IT1066603B (it) Procedimento per la produzione di fili e fibre muniti di cavita non passanti e prodotto ottenuto
BR8106618A (pt) Aperfeicoamento em processo de manufatura de artigo enrolados com filamentos
IT1083199B (it) Perfezionamneto nelle aste di biella e simili e procedimento ed apparecchiatura per la loro produzione
BE845444A (fr) Composite supraconducteur et son procede de fabrication
JPS54101946A (en) Spun like two layered yarn structure and production
IT1038209B (it) Fibre poliolefiniche idrofile e processo per la loro produzione
FR2488879B1 (fr) Structures composites en carbone et leur procede de fabrication
IT7809664A0 (it) Procedimento ed apparecchiatura per la produzione di elementi a bastoncino di materiale a forma di fili e o di fibre in particolare filtri di sigarette ed altro
IT1144004B (it) Esteri di colofonia modificati e procedimento per la loro produzione
IT1143074B (it) Perfezionamento nei fili a struttura composita di polimeri diversi e procedimento per la loro produzione
JPS5411310A (en) Multilayered cellulose article and production thereof
JPS551332A (en) Spun like two layer structure fluf yarn and method
IT7850798A0 (it) Perfezionamento nei giunti per tubidi materiale plastico ed apparecchio e procedimento per la loro fabbricazione
IT1082764B (it) Procedimento ed apparecchiatura per la fabbricazione del vetro in lastra col processo a galleggiamento
IT1149021B (it) Perfezionamento nei bolometri-termistori e procedimento per la loro produzione
IT1053285B (it) Disazocoloranti reattivi per le fibre e procedimento per la loro produzione ed applicazione
FR2312617A1 (fr) Elements de construction composites et leur procede de fabrication
DE3061141D1 (en) Hollow composite article and process for the manufacture thereof
IT959798B (it) Articoli compositi e metodo per la loro produzione
BE871759A (fr) Fils composites et leur procede de fabrication