FI20175927A1 - Menetelmä puupohjaisten kuitulankojen valmistamiseksi - Google Patents

Menetelmä puupohjaisten kuitulankojen valmistamiseksi Download PDF

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Publication number
FI20175927A1
FI20175927A1 FI20175927A FI20175927A FI20175927A1 FI 20175927 A1 FI20175927 A1 FI 20175927A1 FI 20175927 A FI20175927 A FI 20175927A FI 20175927 A FI20175927 A FI 20175927A FI 20175927 A1 FI20175927 A1 FI 20175927A1
Authority
FI
Finland
Prior art keywords
producing wood
yarn filaments
based yarn
filaments
wood
Prior art date
Application number
FI20175927A
Other languages
English (en)
Swedish (sv)
Other versions
FI127726B (fi
Inventor
Ville Klar
Hannes Orelma
Ali Harlin
Hille Rautkoski
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
Aalto Korkeakoulusaeaetioe Sr
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 Teknologian Tutkimuskeskus Vtt Oy, Aalto Korkeakoulusaeaetioe Sr filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20175927A priority Critical patent/FI127726B/fi
Priority to PCT/FI2018/050770 priority patent/WO2019077208A1/en
Priority to EP18804034.9A priority patent/EP3697950A1/en
Application granted granted Critical
Publication of FI127726B publication Critical patent/FI127726B/fi
Publication of FI20175927A1 publication Critical patent/FI20175927A1/fi

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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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Tämän keksinnön esimerkkiaspektin mukaisesti saadaan aikaan menetelmä puupohjaisten lankafilamenttien valmistamiseksi syväeutektisen liuottimen (DES) massoista ekstruusion ja laminaarisen liuotinvirtausjärjestelmän avulla.
FI20175927A 2017-10-20 2017-10-20 Menetelmä puupohjaisten kuitulankojen valmistamiseksi FI127726B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20175927A FI127726B (fi) 2017-10-20 2017-10-20 Menetelmä puupohjaisten kuitulankojen valmistamiseksi
PCT/FI2018/050770 WO2019077208A1 (en) 2017-10-20 2018-10-22 METHOD FOR MANUFACTURING WOOD-BASED WIRE FILAMENTS
EP18804034.9A EP3697950A1 (en) 2017-10-20 2018-10-22 Method for producing wood-based yarn filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175927A FI127726B (fi) 2017-10-20 2017-10-20 Menetelmä puupohjaisten kuitulankojen valmistamiseksi

Publications (2)

Publication Number Publication Date
FI127726B FI127726B (fi) 2019-01-15
FI20175927A1 true FI20175927A1 (fi) 2019-01-15

Family

ID=64332102

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175927A FI127726B (fi) 2017-10-20 2017-10-20 Menetelmä puupohjaisten kuitulankojen valmistamiseksi

Country Status (3)

Country Link
EP (1) EP3697950A1 (fi)
FI (1) FI127726B (fi)
WO (1) WO2019077208A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111384462A (zh) * 2019-12-27 2020-07-07 中国矿业大学 一种从废旧锂离子电池负极材料中回收石墨制备石墨烯的方法
US20230066995A1 (en) * 2020-02-18 2023-03-02 Aalto University Foundation Sr A coagulation bath system for fiber spinning
WO2023034885A1 (en) 2021-08-31 2023-03-09 Apani Systems Inc. Textile recycling
CN114775087B (zh) * 2022-04-29 2023-06-23 齐鲁工业大学 一种改善再生纤维素纤维表面结构的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012145522A2 (en) 2011-04-19 2012-10-26 Georgia Tech Research Corporation Deep eutectic solvent systems and methods
WO2016135385A1 (en) * 2015-02-27 2016-09-01 Teknologian Tutkimuskeskus Vtt Oy Process for producing shaped articles based on cellulose

Also Published As

Publication number Publication date
FI127726B (fi) 2019-01-15
WO2019077208A1 (en) 2019-04-25
EP3697950A1 (en) 2020-08-26

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