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WO2000068493A1 - Preparation de tissus contenant des rayonnes du type tissus a fibres corticales - Google Patents

Preparation de tissus contenant des rayonnes du type tissus a fibres corticales Download PDF

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Publication number
WO2000068493A1
WO2000068493A1 PCT/KR2000/000275 KR0000275W WO0068493A1 WO 2000068493 A1 WO2000068493 A1 WO 2000068493A1 KR 0000275 W KR0000275 W KR 0000275W WO 0068493 A1 WO0068493 A1 WO 0068493A1
Authority
WO
WIPO (PCT)
Prior art keywords
rayon
fabrics
bast fiber
containing fabrics
mercerization
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.)
Ceased
Application number
PCT/KR2000/000275
Other languages
English (en)
Inventor
Yea Hoon Yoon
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.)
TOGIGANGI CO Ltd
Original Assignee
TOGIGANGI CO Ltd
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
Priority claimed from KR1019990016732A external-priority patent/KR19990064802A/ko
Application filed by TOGIGANGI CO Ltd filed Critical TOGIGANGI CO Ltd
Publication of WO2000068493A1 publication Critical patent/WO2000068493A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D06M11/40—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table combined with, or in absence of, mechanical tension, e.g. slack mercerising
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Definitions

  • the present invention relates, in general, to rayon- containing fabrics and, more particularly, to the preparation of rayon-containing fabrics that feel like bast fiber fabrics.
  • rayon-containing fabrics as used herein means all fabrics that are composed of rayon fibers not only wholly, but also partially.
  • the cellulose After being deprived of the sodium hydroxide, the cellulose is let to experience shredding, aging, xanthation, mixing, filtering and ripening to produce a viscose solution suitable for spinning. Then, the viscose solution is spun through a spinneret and passed through a coagulation bath to yield viscose rayon fibers.
  • Mercerization is usually applied for the solubilization of cellulose in making rayon fibers, but has not yet been used for the finishing of rayon fabrics for the fear that the fabrics would be damaged.
  • the intensive and thorough research on the preparation of rayon-containing fabrics, repeated by the present inventors resulted in the finding that mercerization does not damage, but allows cotton-rayon blended fabrics to be improved in luster and dye absorptivity and to feel like bast fiber fabrics. Therefore, it is an object of the present invention to provide a method for preparing rayon-containing fabrics that feel like bast fiber fabrics.
  • Mercerization is a finishing technique used to increase luster such as that of silk, dye absorptivity, and strength in cotton and linen goods: the cloth is put into a heated solution of caustic soda, e.g., NaOH, at a controlled temperature, then washed, neutralized, and rinsed. It is mercerized while being tensioned or in a relaxed condition. Usually, mercerization is conducted under a tension.
  • caustic soda e.g., NaOH
  • the present invention is characterized in that mercerization is applied to rayon-containing fabrics, which have been known as unable to be mercerized owing to the erosion or damage by caustic soda, to alter the surface condition of rayon fibers, allowing the rayon-containing fabrics to feel like bast fiber fabrics.
  • This effect is attributed to the fact that the caustic soda reacts with the rayon fibers to make their surface stiff.
  • the solubilization of rayon in a solution of caustic soda requires that the concentration and temperature of the caustic soda solution, and the processing period of time should be controlled with dependence on a desired level in the sense of touch and the use of the fabrics.
  • the mercerization of rayon-containing fabrics is preferably conducted at a sodium hydroxide concentration of 14 Be° or more at not more than 25 °C and more preferably at a sodium hydroxide concentration of 23-25 Be° at 15-18 °C, but these conditions do not limit the scope of the present invention.
  • rayon- containing fabrics are preferably mercerized in a shorter period of time.
  • Neutralization of the rayon-containing fabrics with an agent preferably follows the mercerization.
  • a dobby fabric made of cotton and rayon plied fibers was mercerized by passage at a speed of 20 m/min through a bath containing a concentration of 23-25 Be 0 of a sodium hydroxide solution maintained at 15 °C, and then, neutralized by passage at a speed of 30 m/min through a bath containing an aqueous acetic acid solution maintained at 80 °C.
  • the dobby fabric was dyed by being immersed in a dye solution at 80 °C for 60 min.
  • Example When being compared, the two fabrics obtained in Example and Comparative Example were different from each other in the sense of touch.
  • the fabric which experienced the mercerization of Example provided the same sense of touch as that of bast fiber fabrics.
  • no similarity in the sense of touch was found between the fabric of Comparative Example and bast fiber fabrics.
  • the fabric of Example was found to be as good in strength as the fabric of Comparative Example.
  • rayon-containing fabrics which can be mass-produced, can be provided with the same sense of touch as that of bast fiber fabrics, in accordance with the present invention.
  • the present invention has been described in an illustrative manner, and it is to be understood that the terminology used is intended to be in the nature of descriptions rather than of limitation. Many modifications and variations of the present invention are possible in light of the above teachings. Therefore, it is to be understood that within the scope of the appended claims, the invention may be practiced otherwise than as specifically described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

L'invention concerne un procédé permettant d'obtenir des tissus contenant des rayonnes identiques au toucher aux tissus à fibres corticales. Les tissus contenant des rayonnes sont mercerisés dans une solution de soude caustique dont on contrôle la concentration et la température. Le procédé selon l'invention permet de produire en série des tissus ayant le même toucher que les tissus à fibres corticales.
PCT/KR2000/000275 1999-05-11 2000-03-29 Preparation de tissus contenant des rayonnes du type tissus a fibres corticales Ceased WO2000068493A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1999/16732 1999-05-11
KR1019990016732A KR19990064802A (ko) 1999-05-11 1999-05-11 레이온과 면 혼합 직물을 마(麻)직물의 질감을 갖도록 처리하는 가공방법
KR2000/5047 2000-02-02
KR1020000005047A KR100329501B1 (ko) 1999-05-11 2000-02-02 마직물의 질감을 갖는 레이욘-함유 직편물의 제조방법

Publications (1)

Publication Number Publication Date
WO2000068493A1 true WO2000068493A1 (fr) 2000-11-16

Family

ID=26635104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2000/000275 Ceased WO2000068493A1 (fr) 1999-05-11 2000-03-29 Preparation de tissus contenant des rayonnes du type tissus a fibres corticales

Country Status (2)

Country Link
KR (1) KR100329501B1 (fr)
WO (1) WO2000068493A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329501B1 (ko) * 1999-05-11 2002-03-23 윤여훈 마직물의 질감을 갖는 레이욘-함유 직편물의 제조방법
CN102251404A (zh) * 2011-05-09 2011-11-23 张家港耐尔纳米科技有限公司 一种仿麻棉纱线的制备方法
US10793984B2 (en) 2016-08-04 2020-10-06 Pvh Corporation Non-iron fabrics and garments, and a method of finishing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163840A (en) * 1975-05-09 1979-08-07 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US4269973A (en) * 1975-05-09 1981-05-26 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US5482776A (en) * 1988-10-05 1996-01-09 Asahi Kasei Kogyo Kabushiki Kaisha Viscose rayon fiber having superior appearance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0351366A (ja) * 1989-07-20 1991-03-05 Kao Corp カルボキシメチル化ビスコース法レーヨン繊維及びその製造方法
KR100248117B1 (ko) * 1993-12-30 2000-04-01 조민호 물성이 우수한 복합직물의 제조방법
KR100329501B1 (ko) * 1999-05-11 2002-03-23 윤여훈 마직물의 질감을 갖는 레이욘-함유 직편물의 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163840A (en) * 1975-05-09 1979-08-07 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US4269973A (en) * 1975-05-09 1981-05-26 Fiber Associates, Inc. Process and apparatus for making alkali cellulose in sheet form
US5482776A (en) * 1988-10-05 1996-01-09 Asahi Kasei Kogyo Kabushiki Kaisha Viscose rayon fiber having superior appearance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329501B1 (ko) * 1999-05-11 2002-03-23 윤여훈 마직물의 질감을 갖는 레이욘-함유 직편물의 제조방법
CN102251404A (zh) * 2011-05-09 2011-11-23 张家港耐尔纳米科技有限公司 一种仿麻棉纱线的制备方法
US10793984B2 (en) 2016-08-04 2020-10-06 Pvh Corporation Non-iron fabrics and garments, and a method of finishing the same

Also Published As

Publication number Publication date
KR100329501B1 (ko) 2002-03-23
KR20000024271A (ko) 2000-05-06

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