CN109235047B - A kind of processing method improving linen mechanical property - Google Patents

A kind of processing method improving linen mechanical property Download PDF

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CN109235047B
CN109235047B CN201811067891.7A CN201811067891A CN109235047B CN 109235047 B CN109235047 B CN 109235047B CN 201811067891 A CN201811067891 A CN 201811067891A CN 109235047 B CN109235047 B CN 109235047B
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linen
dispersion liquid
mechanical property
processing method
solution
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CN109235047A (en
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张海涛
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Anhui Jingxiu Textile Co., Ltd.
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Anhui Jingxiu Textile Co Ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/32Treating 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
    • D06M11/36Treating 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
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/02Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
    • D06M14/04Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50Modified hand or grip properties; Softening compositions

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention discloses a kind of processing methods for improving linen mechanical property, are related to textile material technical field, include the following steps and be made: (1) cellulase is handled;(2) modification;(3)12C6+Ion beam irradiation processing;Treated that linen tensile property is greatly enhanced for the method for the present invention.

Description

A kind of processing method improving linen mechanical property
Technical field
The invention belongs to textile material technical fields, and in particular to a kind of processing method for improving linen mechanical property.
Background technique
Sodolin have health care performance is good, moisture absorption, dissipate it is wet it is fast, breathe freely that smooth, texture is natural, tone is soft, very Generous Deng individual styles are included, it is deep in recent years to be welcome by domestic and international the majority of consumers.But due to the crystallinity of flax fiber, fixed To the reasons such as higher are spent, keep its elongation at break smaller, fabric creases easily.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of processing method for improving linen mechanical property is provided.
The present invention is achieved by the following technical solutions:
A kind of processing method improving linen mechanical property, includes the following steps and is made:
(1) cellulase is handled: linen being carried out processing 12-15min using cellulase solution, then takes out flax Yarn carries out immersion 40-50s to linen using dehydrated alcohol, then further takes out, naturally dry to constant weight;
(2) modification: treated linen is added in deionized water by 1:10-12 mass ratio, so Water-bath keeps the temperature 30min at 40 DEG C again afterwards, obtains linen dispersion liquid, initiator is added in deionized water, be configured to matter The initiator solution that score is 2.1% is measured, the initiator solution of linen dispersion liquid quality 10% is added, after mixing evenly, then to The N- hydroxyethyl acrylamide solution of linen dispersion liquid quality 10% is added dropwise in linen dispersion liquid, in the case where 75 DEG C of water-baths are kept the temperature It drops evenly 1.5 hours, then proceedes to heat preservation 1 hour, obtain mixed dispersion liquid, adjust mixed dispersion liquid pH to 8.0, ultrasonic wave 10min is handled, is then filtered, modified linen is obtained;
(3)12C6+Ion beam irradiation processing: it after natural drying by modified linen obtained above, uses12C6+Ion beam Uniform Irradiation processing in surface is carried out to modified linen, 5min is respectively successively then cleaned using dehydrated alcohol and deionized water, so After be dried under vacuum to constant weight.
Further, step (1) the cellulase solution mass concentration is 1.2-1.3%, pH 5.2, and treatment temperature is 70℃。
Further, step (2) initiator solution is ammonium persulfate solution.
Further, N- hydroxyethyl acrylamide liquid quality fraction described in step (2) is 9.2-9.5%.
Further, adjusting mixed dispersion liquid pH described in step (2) uses concentration molten for the sodium hydroxide of 1.2mol/L Liquid.
Further, step (2) ultrasonic frequency is 40kHz, power 1000W.
Further, step (3) is described12C6+Ion beam irradiation treatment dosage is 150Gy.
Further, step (3) vacuum drying temperature is 50 DEG C.
The utility model has the advantages that the present invention pre-processes linen by using cellulase, flax can be effectively removed Yarn surface impurity meanwhile, it is capable to improve linen surface roughness, and then helps to improve linen surface-active area, from And subsequent linen modification effect is improved, it, can be on flax fiber surface by being modified processing to linen Grafting has the macromolecular chain of certain length on difference, so that the tensile strength of linen is improved, however merely to linen Surface is modified grafting processing, although the tensile strength of linen can be improved to a certain extent, due to free grafting Effect, grafted monomers are grafted at random on linen surface, so that structural macromolecules chain structure is more loose, linen stretches strong Degree improvement effect is limited, and manufactured fabric softening is more general, and therefore, the present invention is by lot of experiments, to linen After surface carries out graft modification processing, basic treatment is carried out to modified linen, is then filtered the modified linen of taking-up again, Then pass through again12C6+Ion beam carries out radiation treatment to modified linen surface, can effectively promote modified linen surface It is cross-linked with each other between the macromolecular chain of grafting, macromolecular chain structure is finer and close, while the knot between linen surface fiber It closes intensity to be greatly improved, to not only further improve the tensile property of linen, while effectively improving Asia The flexibility of dimity fabric.
Specific embodiment
Embodiment 1
A kind of processing method improving linen mechanical property, includes the following steps and is made:
(1) cellulase is handled: linen is subjected to processing 12min using cellulase solution, then takes out linen, Immersion 40s is carried out to linen using dehydrated alcohol, then further takes out, naturally dries to constant weight;
(2) modification: treated linen is added in deionized water by 1:10 mass ratio, then again Water-bath keeps the temperature 30min at 40 DEG C, obtains linen dispersion liquid, initiator is added in deionized water, is configured to quality point The initiator solution that number is 2.1% adds the initiator solution of linen dispersion liquid quality 10%, after mixing evenly, then to flax The N- hydroxyethyl acrylamide solution of linen dispersion liquid quality 10% is added dropwise in yarn dispersion liquid, uniformly in the case where 75 DEG C of water-baths are kept the temperature It is added dropwise 1.5 hours, then proceedes to heat preservation 1 hour, obtain mixed dispersion liquid, adjust mixed dispersion liquid pH to 8.0, ultrasonication Then 10min is filtered, obtain modified linen;
(3)12C6+Ion beam irradiation processing: it after natural drying by modified linen obtained above, uses12C6+Ion beam Uniform Irradiation processing in surface is carried out to modified linen, 5min is respectively successively then cleaned using dehydrated alcohol and deionized water, so After be dried under vacuum to constant weight.
Further, step (1) the cellulase solution mass concentration is 1.2%, pH 5.2, treatment temperature 70 ℃。
Further, step (2) initiator solution is ammonium persulfate solution.
Further, N- hydroxyethyl acrylamide liquid quality fraction described in step (2) is 9.2%.
Further, adjusting mixed dispersion liquid pH described in step (2) uses concentration molten for the sodium hydroxide of 1.2mol/L Liquid.
Further, step (2) ultrasonic frequency is 40kHz, power 1000W.
Further, step (3) is described12C6+Ion beam irradiation treatment dosage is 150Gy.
Further, step (3) vacuum drying temperature is 50 DEG C.
Embodiment 2
A kind of processing method improving linen mechanical property, includes the following steps and is made:
(1) cellulase is handled: linen is subjected to processing 15min using cellulase solution, then takes out linen, Immersion 50s is carried out to linen using dehydrated alcohol, then further takes out, naturally dries to constant weight;
(2) modification: treated linen is added in deionized water by 1:12 mass ratio, then Water-bath keeps the temperature 30min at 40 DEG C again, obtains linen dispersion liquid, initiator is added in deionized water, be configured to quality The initiator solution that score is 2.1% adds the initiator solution of linen dispersion liquid quality 10%, after mixing evenly, then Xiang Ya The N- hydroxyethyl acrylamide solution of linen dispersion liquid quality 10% is added dropwise in dimity dispersion liquid, in the case where 75 DEG C of water-baths are kept the temperature It is even to be added dropwise 1.5 hours, heat preservation 1 hour is then proceeded to, obtains mixed dispersion liquid, adjusts mixed dispersion liquid pH to 8.0, at ultrasonic wave 10min is managed, is then filtered, modified linen is obtained;
(3)12C6+Ion beam irradiation processing: it after natural drying by modified linen obtained above, uses12C6+Ion beam Uniform Irradiation processing in surface is carried out to modified linen, 5min is respectively successively then cleaned using dehydrated alcohol and deionized water, so After be dried under vacuum to constant weight.
Further, step (1) the cellulase solution mass concentration is 1.3%, pH 5.2, treatment temperature 70 ℃。
Further, step (2) initiator solution is ammonium persulfate solution.
Further, N- hydroxyethyl acrylamide liquid quality fraction described in step (2) is 9.5%.
Further, adjusting mixed dispersion liquid pH described in step (2) uses concentration molten for the sodium hydroxide of 1.2mol/L Liquid.
Further, step (2) ultrasonic frequency is 40kHz, power 1000W.
Further, step (3) is described12C6+Ion beam irradiation treatment dosage is 150Gy.
Further, step (3) vacuum drying temperature is 50 DEG C.
Embodiment 3
A kind of processing method improving linen mechanical property, includes the following steps and is made:
(1) cellulase is handled: linen is subjected to processing 13min using cellulase solution, then takes out linen, Immersion 42s is carried out to linen using dehydrated alcohol, then further takes out, naturally dries to constant weight;
(2) modification: treated linen is added in deionized water by 1:11 mass ratio, then again Water-bath keeps the temperature 30min at 40 DEG C, obtains linen dispersion liquid, initiator is added in deionized water, is configured to quality point The initiator solution that number is 2.1% adds the initiator solution of linen dispersion liquid quality 10%, after mixing evenly, then to flax The N- hydroxyethyl acrylamide solution of linen dispersion liquid quality 10% is added dropwise in yarn dispersion liquid, uniformly in the case where 75 DEG C of water-baths are kept the temperature It is added dropwise 1.5 hours, then proceedes to heat preservation 1 hour, obtain mixed dispersion liquid, adjust mixed dispersion liquid pH to 8.0, ultrasonication Then 10min is filtered, obtain modified linen;
(3)12C6+Ion beam irradiation processing: it after natural drying by modified linen obtained above, uses12C6+Ion beam Uniform Irradiation processing in surface is carried out to modified linen, 5min is respectively successively then cleaned using dehydrated alcohol and deionized water, so After be dried under vacuum to constant weight.
Further, step (1) the cellulase solution mass concentration is 1.25%, pH 5.2, treatment temperature 70 ℃。
Further, step (2) initiator solution is ammonium persulfate solution.
Further, N- hydroxyethyl acrylamide liquid quality fraction described in step (2) is 9.3%.
Further, adjusting mixed dispersion liquid pH described in step (2) uses concentration molten for the sodium hydroxide of 1.2mol/L Liquid.
Further, step (2) ultrasonic frequency is 40kHz, power 1000W.
Further, step (3) is described12C6+Ion beam irradiation treatment dosage is 150Gy.
Further, step (3) vacuum drying temperature is 50 DEG C.
Comparative example 1: it is only that with the difference of embodiment 1 and is handled without step (1).
Comparative example 2: it is only that with the difference of embodiment 1 and is handled without step (2).
Comparative example 3: it is only that with the difference of embodiment 1 and is handled without step (3).
Comparative example 4: it is only that with the difference of embodiment 1 and N- hydroxyethyl acrylamide is replaced with into acrylate.
Control group: untreated linen.
Linen Mechanics Performance Testing
It is grafted linen tensile property and measures (flax of specification 0.325g, 10m with YG003 single fiber electronics strength tester Yarn);
Table 1
Breaking strength/(cNtex-1) Elongation at break/%
Embodiment mean value 61.05 3.58
Comparative example 1 60.37 3.15
Comparative example 2 58.26 2.33
Comparative example 3 59.78 2.97
Comparative example 4 60.73 3.29
Control group 57.12 2.21
Have as can be seen from Table 1 by the method for the present invention treated linen tensile property and is obviously improved.
It is basic sample (linen of specification 0.325g, 10m) with embodiment 1, comparison is different12C6+Ion beam irradiation Influence of the treatment dosage for linen breaking strength;
Table 2
12C6+Ion beam irradiation treatment dosage/Gy Breaking strength/(cNtex-1)
50 60.14
100 60.33
150 61.08
200 60.57
500 57.26
As can be seen from Table 2, of the invention12C6+Linen breaking strength shadow of the ion beam irradiation treatment dosage for processing Difference is rung, dosage treatment effect in 150Gy is best, and when more than 150Gy, linen breaking strength can gradually decrease instead, breaks The breaking strength of bad flax yarn fiber, causes linen mechanical properties decrease.

Claims (7)

1. a kind of processing method for improving linen mechanical property, which is characterized in that include the following steps and be made:
(1) cellulase is handled: linen is subjected to processing 12-15min using cellulase solution, then takes out linen, Immersion 40-50s is carried out to linen using dehydrated alcohol, then further takes out, naturally dries to constant weight;
(2) modification: treated linen is added in deionized water by 1:10-12 mass ratio, then again Water-bath keeps the temperature 30min at 40 DEG C, obtains linen dispersion liquid, initiator is added in deionized water, is configured to quality point The initiator solution that number is 2.1% adds the initiator solution of linen dispersion liquid quality 10%, after mixing evenly, then to flax The N- hydroxyethyl acrylamide solution of linen dispersion liquid quality 10% is added dropwise in yarn dispersion liquid, uniformly in the case where 75 DEG C of water-baths are kept the temperature It is added dropwise 1.5 hours, then proceedes to heat preservation 1 hour, obtain mixed dispersion liquid, adjust mixed dispersion liquid pH to 8.0, ultrasonication Then 10min is filtered, obtain modified linen;
(3)12C6+Ion beam irradiation processing: it after natural drying by modified linen obtained above, uses12C6+Ion beam is to changing Property linen carry out the processing of surface Uniform Irradiation, 5min is respectively successively then cleaned using dehydrated alcohol and deionized water, then very Sky is dried to constant weight, step (3) is described12C6+Ion beam irradiation treatment dosage is 150Gy.
2. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (1) institute Stating cellulase solution mass concentration is 1.2-1.3%, and pH 5.2, treatment temperature is 70 DEG C.
3. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (2) institute Stating initiator solution is ammonium persulfate solution.
4. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (2) institute The N- hydroxyethyl acrylamide liquid quality fraction stated is 9.2-9.5%.
5. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (2) institute The sodium hydroxide solution that the adjusting mixed dispersion liquid pH stated uses concentration as 1.2mol/L.
6. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (2) institute Stating ultrasonic frequency is 40kHz, power 1000W.
7. a kind of processing method for improving linen mechanical property as described in claim 1, which is characterized in that step (3) institute Stating vacuum drying temperature is 50 DEG C.
CN201811067891.7A 2018-09-13 2018-09-13 A kind of processing method improving linen mechanical property Active CN109235047B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493058A (en) * 2011-12-06 2012-06-13 江苏紫荆花纺织科技股份有限公司 Blended yarn of jute, hemp and wool fiber and application thereof
CN103437101A (en) * 2013-07-26 2013-12-11 东华大学 Composite method for modifying flax fabric via crystal lattice change
CN105401413A (en) * 2015-12-19 2016-03-16 张家港市振新印染有限公司 Degumming method of linen yarn
CN105926291A (en) * 2016-05-17 2016-09-07 盐城工业职业技术学院 Sericin linen product and preparation method thereof
CN106702738A (en) * 2016-12-09 2017-05-24 南通纺织丝绸产业技术研究院 Preparation method of functional real silk fabric

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565613B1 (en) * 1999-04-29 2003-05-20 Genencor International, Inc. Cellulase detergent matrix
CN101649555B (en) * 2009-08-13 2011-05-04 齐齐哈尔大学 Method for preprocessing rough linen yarn bio-enzyme under action of ultrasonic wave

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493058A (en) * 2011-12-06 2012-06-13 江苏紫荆花纺织科技股份有限公司 Blended yarn of jute, hemp and wool fiber and application thereof
CN103437101A (en) * 2013-07-26 2013-12-11 东华大学 Composite method for modifying flax fabric via crystal lattice change
CN105401413A (en) * 2015-12-19 2016-03-16 张家港市振新印染有限公司 Degumming method of linen yarn
CN105926291A (en) * 2016-05-17 2016-09-07 盐城工业职业技术学院 Sericin linen product and preparation method thereof
CN106702738A (en) * 2016-12-09 2017-05-24 南通纺织丝绸产业技术研究院 Preparation method of functional real silk fabric

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