CN107354758A - Far infrared wool fabric is prepared with ionic liquid - Google Patents

Far infrared wool fabric is prepared with ionic liquid Download PDF

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Publication number
CN107354758A
CN107354758A CN201710787932.9A CN201710787932A CN107354758A CN 107354758 A CN107354758 A CN 107354758A CN 201710787932 A CN201710787932 A CN 201710787932A CN 107354758 A CN107354758 A CN 107354758A
Authority
CN
China
Prior art keywords
wool fabric
lysate
wool
ionic liquid
far infrared
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.)
Withdrawn
Application number
CN201710787932.9A
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Chinese (zh)
Inventor
卢明
刘萍
刘一萍
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.)
Southwest University
Original Assignee
Southwest University
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 Southwest University filed Critical Southwest University
Priority to CN201710787932.9A priority Critical patent/CN107354758A/en
Publication of CN107354758A publication Critical patent/CN107354758A/en
Withdrawn legal-status Critical Current

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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
    • D06M10/00—Physical 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
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds
    • 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
    • D06M11/80—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 boron or compounds thereof, e.g. borides
    • D06M11/82—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 boron or compounds thereof, e.g. borides with boron oxides; with boric, meta- or perboric acids or their salts, e.g. with borax
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • 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
    • D06M2101/10—Animal fibres

Abstract

The invention provides a kind of method that far infrared wool fabric is prepared using ionic liquid, this method comprises the following steps：（1）The preparation of lysate：20 50g ionic liquids and 4 10g mercaptoethanols are added in 100ml absolute ethyl alcohols, mixed solution is formed, 0.1 1.5g tourmaline powders is then added in mixed solution（It is more than 600 mesh）, obtain being dispersed with the lysate of tourmaline powder under sonic oscillation；（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；（3）Wool fabric after padding is removed into ethanol, vacuum 0.1MPa, temperature 80oC in vacuum desiccator；（4）The wool fabric for removing ethanol is irradiated under microwave；（5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution and solidified, then washes, dry.This technology of preparing is simple and easy, and cost is cheap, small to the strength damage of wool fabric, does not change wool surface performance, tourmaline powder（It is more than 600 mesh）There is good fastness on wool fabric；Any adhesive is not used in this preparation process, it is nontoxic.

Description

Far infrared wool fabric is prepared with ionic liquid
Technical field
It is especially a kind of to prepare far infrared wool using ionic liquid the present invention relates to a kind of preparation method of function fabric The method of fabric.
Background technology
Nano-particle is introduced into textile fabric, functional fiber material can be prepared.Nano-particle is drawn at present It is many to enter the preparation method of wool fiber, such as：Absorption method, sol-gal process, layer assembly method, coating etc..However, absorption method By mainly making nano-particle be adsorbed onto wool surface by intermolecular Van der Waals force and ionic forces, washing fastness compared with It is low；The technical process of sol-gal process and layer assembly method is longer, and more difficult control；Coating is to utilize adhesive by nanoparticle Son is adhered to wool surface, reduces skin-friendly of the wool fiber to human body.
Ionic liquid refers in room temperature or close to liquid, the salt that is made up of completely zwitterion is presented at room temperature, Referred to as low temperature molten salt.Ionic liquid is the power solvents of rising in recent years.At present, it is usually used in the ionic liquid of protein dissolution Have：1- butyl -3- methylimidazole acetate BmimAc, chlorination -1- pi-allyl -3- methylimidazoles AmimCl, 1- ethyl -3- methyl Imidazoles acetate EmimAc, 1- ethyl-3-methylimidazole villaumite EmimCl etc..
The content of the invention
The technical problems to be solved by the invention be the shortcomings that presence for above prior art propose a kind of use from The method that sub- liquid prepares far infrared wool fabric.The technology of preparing is simple and easy, and cost is cheap, and the strength of wool fabric is damaged Hinder small, do not change wool surface performance, tourmaline powder has good fastness on wool fabric；In the preparation process not It is nontoxic using any adhesive.
To achieve these goals, the solution taken of the present invention is：One kind prepares far infrared sheep using ionic liquid The method of wool fabric, it is characterised in that comprise the following steps：
（1）The preparation of lysate：20-50g ionic liquids and 4-10g mercaptoethanols are added in 100ml absolute ethyl alcohols, formed Mixed solution, 0.1-1.5g tourmaline powders are then added in mixed solution（It is more than 600 mesh）, it is dispersed with sonic oscillation The lysate of tourmaline powder；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；
（3）Wool fabric after padding is removed into ethanol in vacuum desiccator, vacuum is -0.1MPa, temperature 80oC；
（4）The wool fabric for removing ethanol is irradiated into 3-10min under 100-200W microwaves；
（5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution and solidified, then washes, dry.
The beneficial effects of the present invention are,（1）Limited ionic liquid is set mainly to be distributed using padding method and vacuum drying In the surface of wool fiber, the microwave irradiation of short time can only be partly dissolved to wool surface, without damaging sheep Inside wool fibre, reduce the damage to wool fiber and fabric；（2）It is partly soluble in wool surface Wool protein forms protein compression solution, has adhesive attraction to nano-particle；（3）The protein compression that wool surface is formed Solution solidifies again in polyvinyl alcohol water solution, plays bonding to nano-particle, package action；（4）In preparation process not It is nontoxic using any adhesive.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.It should be noted that the skill described in following embodiments The combination of art feature or technical characteristic is not construed as isolated, and they can be mutually combined so as to reach more preferable Technique effect.
Embodiment 1
（1）The preparation of lysate：30g ionic liquid chlorination -1- pi-allyl -3- methylimidazole AmimCl and 6g mercaptoethanols are added Enter into 100ml absolute ethyl alcohols, form mixed solution, 0.8g tourmaline powders are then added in mixed solution（600 mesh）, ultrasound Obtain being dispersed with tourmaline powder under vibration（600 mesh）Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained, pick-up 100%；
（3）Wool fabric after padding is removed into ethanol in vacuum desiccator, vacuum is -0.1MPa, temperature 80oC；
（4）The wool fabric for removing ethanol is irradiated into 4mim under 160W microwaves；
（5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution（Mass fraction is 10%）Middle solidification 10mim, then Washing, drying.
Embodiment 2
（1）The preparation of lysate：20g ionic liquid 1-butyl-3-methyl imidazolium acetate BmimAc and 4g mercaptoethanols are added Enter into 100ml absolute ethyl alcohols, form mixed solution, 1g tourmaline powders are then added in mixed solution（800 mesh）, ultrasound shakes Obtain being dispersed with tourmaline powder under swinging（800 mesh）Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained, pick-up 120%；
（3）Wool fabric after padding is removed into ethanol in vacuum desiccator, vacuum is -0.1MPa, temperature 80oC；
（4）The wool fabric for removing ethanol is irradiated into 8mim under 120W microwaves；
（5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution（Mass fraction is 20%）Middle solidification 10mim, then Washing, drying.
Embodiment 3
（1）The preparation of lysate：40g ionic liquid 1- ethyl-3-methylimidazole acetate EmimAc and 5g mercaptoethanols are added Enter into 100ml absolute ethyl alcohols, form mixed solution, 1.5g tourmaline powders are then added in mixed solution（1000 mesh）, surpass Obtain being dispersed with tourmaline powder under sound oscillation（1000 mesh）Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained, pick-up 70%；
（3）Wool fabric after padding is removed into ethanol in vacuum desiccator, vacuum is -0.1MPa, temperature 80oC；
（4）The wool fabric for removing ethanol is irradiated into 7mim under 150W microwaves；
（5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution（Mass fraction is 30%）Middle solidification 10mim, then Washing, drying.
Although having been presented for some embodiments of the present invention herein, it will be appreciated by those of skill in the art that Without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment be it is exemplary, no Restriction that should be using the embodiments herein as interest field of the present invention.

Claims (2)

  1. A kind of 1. method that far infrared wool fabric is prepared using ionic liquid, it is characterised in that comprise the following steps：
    （1）The preparation of lysate：20-50g ionic liquids and 4-10g mercaptoethanols are added in 100ml absolute ethyl alcohols, formed Mixed solution, 0.1-1.5g tourmaline powders are then added in mixed solution（It is more than 600 mesh）, it is dispersed with sonic oscillation The lysate of tourmaline powder；
    （2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；
    （3）Wool fabric after padding is removed into ethanol in vacuum desiccator, vacuum is -0.1MPa, temperature 80oC；
    （4）The wool fabric for removing ethanol is irradiated into 3-10min under 100-200W microwaves；
    （5）Wool fabric after irradiation is impregnated in polyvinyl alcohol water solution and solidified, then washes, dry.
  2. A kind of 2. method that far infrared wool fabric is prepared using ionic liquid according to claim 1, it is characterised in that： Ionic liquid is 1- butyl -3- methylimidazole acetate BmimAc, chlorination -1- pi-allyl -3- methylimidazoles AmimCl, 1- second Base -3- methylimidazole acetate EmimAc, 1- ethyl-3-methylimidazole villaumites EmimCl etc..
CN201710787932.9A 2017-09-04 2017-09-04 Far infrared wool fabric is prepared with ionic liquid Withdrawn CN107354758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710787932.9A CN107354758A (en) 2017-09-04 2017-09-04 Far infrared wool fabric is prepared with ionic liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710787932.9A CN107354758A (en) 2017-09-04 2017-09-04 Far infrared wool fabric is prepared with ionic liquid

Publications (1)

Publication Number Publication Date
CN107354758A true CN107354758A (en) 2017-11-17

Family

ID=60290445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710787932.9A Withdrawn CN107354758A (en) 2017-09-04 2017-09-04 Far infrared wool fabric is prepared with ionic liquid

Country Status (1)

Country Link
CN (1) CN107354758A (en)

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WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171117