EP3859063A1 - Elastisches leinengarn - Google Patents

Elastisches leinengarn Download PDF

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Publication number
EP3859063A1
EP3859063A1 EP20207817.6A EP20207817A EP3859063A1 EP 3859063 A1 EP3859063 A1 EP 3859063A1 EP 20207817 A EP20207817 A EP 20207817A EP 3859063 A1 EP3859063 A1 EP 3859063A1
Authority
EP
European Patent Office
Prior art keywords
linen
roving
yarn
elastic
cylinders
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.)
Granted
Application number
EP20207817.6A
Other languages
English (en)
French (fr)
Other versions
EP3859063B1 (de
EP3859063C0 (de
Inventor
Pierluigi FUSCO GIRARD
Roberto CAPELLI
Eugenio PISCOPO
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.)
Linificio E Canapificio Nazionale Benefit Srl Soc
Original Assignee
Linificio E Canapificio Nazionale Srl
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 Linificio E Canapificio Nazionale Srl filed Critical Linificio E Canapificio Nazionale Srl
Publication of EP3859063A1 publication Critical patent/EP3859063A1/de
Application granted granted Critical
Publication of EP3859063B1 publication Critical patent/EP3859063B1/de
Publication of EP3859063C0 publication Critical patent/EP3859063C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/324—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic using a drawing frame
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • 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
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/04—Linen

Definitions

  • Maceration is a natural process which serves to break up the pectins, i.e., those rubbery substances enveloping the fibers, bringing them together in bundles and making them adhere to the cells of the bark.
  • the pectins must be eliminated in order for the technical fibers, an agglomeration of elementary fibers collated by pectins and waxes, to be separated from the rest of the stalk.
  • the maceration is due to special enzymes produced by micro-organisms (bacteria) which proliferate in the stalks spread on the fields after the uprooting (ground maceration) or soaked in water (water maceration).
  • the fiber is ready for spinning, which can be dry or wet, in the latter case by immersing the fiber in water at 25-30°C and passing it to the spinning machine to obtain thin and regular threads.

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)
EP20207817.6A 2020-02-03 2020-11-16 Elastisches leinengarn Active EP3859063B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202000002011 2020-02-03

Publications (3)

Publication Number Publication Date
EP3859063A1 true EP3859063A1 (de) 2021-08-04
EP3859063B1 EP3859063B1 (de) 2024-04-17
EP3859063C0 EP3859063C0 (de) 2024-04-17

Family

ID=70480490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20207817.6A Active EP3859063B1 (de) 2020-02-03 2020-11-16 Elastisches leinengarn

Country Status (1)

Country Link
EP (1) EP3859063B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107740213A (zh) * 2017-11-29 2018-02-27 新申集团有限公司 一种湿纺包芯纱制作工艺
CN108977953A (zh) * 2017-06-01 2018-12-11 东嘉麻棉(常州)有限公司 一种亚麻湿纺弹力混纺纱
EP3502327A1 (de) * 2017-12-22 2019-06-26 Sanko Tekstil Isletmeleri San. Tic. A.S. Verbundkerngarn, kleidungsstück mit einem verbundkerngarn, verfahren zur herstellung eines verbundkerngarns und verwendung eines verbundkerngarns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108977953A (zh) * 2017-06-01 2018-12-11 东嘉麻棉(常州)有限公司 一种亚麻湿纺弹力混纺纱
CN107740213A (zh) * 2017-11-29 2018-02-27 新申集团有限公司 一种湿纺包芯纱制作工艺
EP3502327A1 (de) * 2017-12-22 2019-06-26 Sanko Tekstil Isletmeleri San. Tic. A.S. Verbundkerngarn, kleidungsstück mit einem verbundkerngarn, verfahren zur herstellung eines verbundkerngarns und verwendung eines verbundkerngarns

Also Published As

Publication number Publication date
EP3859063B1 (de) 2024-04-17
EP3859063C0 (de) 2024-04-17

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