CN107354732A - Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution - Google Patents
Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution Download PDFInfo
- Publication number
- CN107354732A CN107354732A CN201710787204.8A CN201710787204A CN107354732A CN 107354732 A CN107354732 A CN 107354732A CN 201710787204 A CN201710787204 A CN 201710787204A CN 107354732 A CN107354732 A CN 107354732A
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- CN
- China
- Prior art keywords
- wool fabric
- dtt
- dithiothreitol
- lysate
- aqueous solution
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- 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.)
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Classifications
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/252—Mercaptans, thiophenols, sulfides or polysulfides, e.g. mercapto acetic acid; Sulfonium 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
- 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
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/262—Sulfated compounds thiosulfates
-
- 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 the dithiothreitol (DTT) aqueous solution, this method comprises the following steps：（1）The preparation of lysate：Dithiothreitol (DTT) and lauryl sodium sulfate are added to the water, form mixed solution, pH to 89 is adjusted, then adds tourmaline powder（It is more than 600 mesh）, obtain being dispersed with tourmaline powder under sonic oscillation（It is more than 600 mesh）Lysate；（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；（3）Wool fabric after padding is irradiated under infrared ray；（4）Wool fabric after irradiation is impregnated in methanol 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
Technical field
It is especially a kind of to be prepared far using the dithiothreitol (DTT) aqueous solution the present invention relates to a kind of preparation method of function fabric
The method of infrared wool 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.
Dithiothreitol (DTT)（Referred to as DTT）It is a kind of small molecule organic reducing agent.It is linear molecule under its reducing condition, quilt
It is changed into including the six-membered cyclic structure of disulfide bond after oxidation.DTT isomers is the red sugar alcohol of two sulphur（DTE）, i.e. DTT C3- is poor
To isomers.Dithiothreitol (DTT) is a kind of very strong reducing agent, and it is hexa-atomic that its reproducibility is largely because its state of oxidation
Ring（Containing disulfide bond）Conformational stability.Reduction of the dithiothreitol (DTT) to a typical disulfide bond is by the continuous mercapto of two steps
Base-disulfide bond exchange reaction is formed.DTT reducing power is influenceed by pH value, can only be played in the case where pH value is more than 7
Reduction.Because only slough the mercaptides anion of proton（-S-）Just there is reactivity, mercaptan（-SH）Do not have then
Have；And the pKa of sulfydryl is generally~8.3.Dithiothreitol (DTT) is typically used to the reduction of disulfide bond in protein, available for preventing
In the protein molecule that is formed between cysteine in protein or intermolecular disulfide bond.But DTT can not often reduce bag
It is embedded in inside protein structure（Solvent is unreachable）Disulfide bond, the reduction of this kind of disulfide bond usually needed albumen qualitative change first
Property.
The content of the invention
The technical problems to be solved by the invention are the shortcomings that presence for above prior art, propose that one kind uses two
The method that sulphur threose alcohol solution prepares far infrared wool fabric.The technology of preparing is simple and easy, and cost is cheap, to wool fabric
Strength damage it is small, do not change wool surface performance, tourmaline powder（It is more than 600 mesh）Have well on wool fabric
Fastness；Any adhesive is not used in the preparation process, it is nontoxic.
To achieve these goals, the solution taken of the present invention is：One kind is prepared using the dithiothreitol (DTT) aqueous solution
The method of far infrared wool fabric, it is characterised in that comprise the following steps：
（1）The preparation of lysate：Dithiothreitol (DTT) and lauryl sodium sulfate are added to the water, form mixed solution, regulation
PH to 8-9, then adds tourmaline powder（It is more than 600 mesh）, obtain being dispersed with tourmaline powder under sonic oscillation（It is more than 600 mesh）'s
Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；
（3）Rear wool fabric will be padded and irradiate 10-30min under infrared ray；
（4）Wool fabric after irradiation is impregnated in methanol solution and solidified, then washes, dry.
The beneficial effects of the present invention are,（1）The limited dithiothreitol (DTT) aqueous solution is distributed mainly on using padding method
The surface of wool fiber, the infrared irridiation 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 methanol solution, plays bonding to nano-particle, package action；（4）It is not used and appoints in preparation process
What adhesive, it is nontoxic.
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：45g dithiothreitol (DTT)s and 4g lauryl sodium sulfate are added in distilled water, form 100g
Mixed solution, pH to 8-9 is adjusted, then add 0.3g tourmaline powders（600 mesh）, obtain being dispersed with tourmaline powder under sonic oscillation
（600 mesh）Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained, pick-up 90%；
（3）Wool fabric after padding is irradiated into 25min under 100w infrared rays；
（4）Wool fabric after irradiation is impregnated in methanol solution and solidifies 10min, then washes, dry.
Embodiment 2
（1）The preparation of lysate：35g dithiothreitol (DTT)s and 3g lauryl sodium sulfate are added in distilled water, form 100g
Mixed solution, pH to 8-9 is adjusted, then add 1g tourmaline powders（800 mesh）, obtain being dispersed with tourmaline powder under sonic oscillation
（800 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 irradiated into 20min under 150w infrared rays；
（4）Wool fabric after irradiation is impregnated in methanol solution and solidifies 10min, then washes, dry.
Embodiment 3
（1）The preparation of lysate：30g dithiothreitol (DTT)s and 3g lauryl sodium sulfate are added in distilled water, form 100g
Mixed solution, pH to 8-9 is adjusted, then add 1.2g tourmaline powders（1000 mesh）, obtain being dispersed with tourmaline under sonic oscillation
Powder（1000 mesh）Lysate；
（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained, pick-up 110%；
（3）Wool fabric after padding is irradiated into 30min under 100w infrared rays；
（4）Wool fabric after irradiation is impregnated in methanol solution and solidifies 10min, then washes, dry.
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 (3)
- A kind of 1. method that far infrared wool fabric is prepared using the dithiothreitol (DTT) aqueous solution, it is characterised in that including following step Suddenly：（1）The preparation of lysate：Dithiothreitol (DTT) and lauryl sodium sulfate are added to the water, form mixed solution, regulation PH to 8-9, then adds tourmaline powder（It is more than 600 mesh）, obtain being dispersed with tourmaline powder under sonic oscillation（It is more than 600 mesh）'s Lysate；（2）By wool fabric in step（1）Repeatedly padded in the lysate of gained；（3）Rear wool fabric will be padded and irradiate 10-30min under infrared ray；（4）Wool fabric after irradiation is impregnated in methanol solution and solidified, then washes, dry.
- 2. a kind of method that far infrared wool fabric is prepared using the dithiothreitol (DTT) aqueous solution according to claim 1, its It is characterised by：Dithiothreitol (DTT) is 30%-50% in the mass fraction of the aqueous solution.
- 3. a kind of method that far infrared wool fabric is prepared using the dithiothreitol (DTT) aqueous solution according to claim 1, its It is characterised by：Dithiothreitol (DTT) can be substituted with the red sugar alcohol of its sulphur of isomers two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787204.8A CN107354732A (en) | 2017-09-04 | 2017-09-04 | Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787204.8A CN107354732A (en) | 2017-09-04 | 2017-09-04 | Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
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| Publication Number | Publication Date |
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| CN107354732A true CN107354732A (en) | 2017-11-17 |
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| CN201710787204.8A Pending CN107354732A (en) | 2017-09-04 | 2017-09-04 | Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868648A (en) * | 2019-01-17 | 2019-06-11 | 菏泽学院 | A kind of black Electromagnetically shielding fabrics and preparation method thereof |
Citations (3)
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|---|---|---|---|---|
| CN103361966A (en) * | 2013-07-25 | 2013-10-23 | 宁波康赛妮毛绒制品有限公司 | Active negative oxygen ion cashmere yarn after-treatment method |
| CN103643514A (en) * | 2013-12-06 | 2014-03-19 | 成路凯尔服装（苏州）有限公司 | After-finishing method of active negative oxygen ion cashmere yarns |
| CN105803676A (en) * | 2016-03-23 | 2016-07-27 | 天津工业大学 | Preparation method of keratin/PEO nanofiber membrane with high keratin content |
-
2017
- 2017-09-04 CN CN201710787204.8A patent/CN107354732A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361966A (en) * | 2013-07-25 | 2013-10-23 | 宁波康赛妮毛绒制品有限公司 | Active negative oxygen ion cashmere yarn after-treatment method |
| CN103643514A (en) * | 2013-12-06 | 2014-03-19 | 成路凯尔服装（苏州）有限公司 | After-finishing method of active negative oxygen ion cashmere yarns |
| CN105803676A (en) * | 2016-03-23 | 2016-07-27 | 天津工业大学 | Preparation method of keratin/PEO nanofiber membrane with high keratin content |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868648A (en) * | 2019-01-17 | 2019-06-11 | 菏泽学院 | A kind of black Electromagnetically shielding fabrics and preparation method thereof |
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Application publication date: 20171117 |
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