CN104831533B - Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance - Google Patents
Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance Download PDFInfo
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- 239000004744 fabric Substances 0.000 title claims abstract description 61
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 42
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 42
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 230000000845 anti-microbial Effects 0.000 title abstract description 8
- 239000004599 antimicrobial Substances 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims abstract description 6
- 102000011782 Keratins Human genes 0.000 claims abstract description 6
- 108010076876 Keratins Proteins 0.000 claims abstract description 6
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 6
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 claims abstract 10
- 230000000844 anti-bacterial Effects 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000002203 pretreatment Methods 0.000 claims description 13
- 239000008367 deionised water Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 claims description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 3
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- PUVAFTRIIUSGLK-UHFFFAOYSA-M trimethyl(oxiran-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1CO1 PUVAFTRIIUSGLK-UHFFFAOYSA-M 0.000 abstract 1
- 210000002268 Wool Anatomy 0.000 description 34
- 239000000243 solution Substances 0.000 description 26
- 241000283898 Ovis Species 0.000 description 19
- 239000007853 buffer solution Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000003760 magnetic stirring Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 2
- 210000002421 Cell Wall Anatomy 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 230000036499 Half live Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000003115 biocidal Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004027 cells Anatomy 0.000 description 2
- LEVWYRKDKASIDU-IMJSIDKUSA-N cystine group Chemical group C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002194 synthesizing Effects 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 229960003067 Cystine Drugs 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000662429 Fenerbahce Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- 235000008708 Morus alba Nutrition 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003275 alpha amino acid group Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000001580 bacterial Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000575 proteomic Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical group 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 238000004450 types of analysis Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 210000004885 white matter Anatomy 0.000 description 1
Abstract
The invention provides a processing method for endowing the surface of a protein fabric with anti-microbial and anti-static performance. The processing method comprises the following steps: processing the protein fabric by virtue of tris(2-carboxyethyl)phosphine TCEP at the room temperature to break disulfide bonds in keratin contained in a protein fiber to form sulfydryl; covalently binding on an epoxy structure in 2,3-epoxypropyl trimethyl ammonium chloride GTAC with sulfydryl on the surface of the protein fabric processed by TCEP by virtue of a click chemical reaction, so as to obtain the protein fabric with good anti-microbial and anti-static performance. The processing method is simple, efficient, low in cost, safe and environmentally friendly, the pollution is avoided, and the demands and additional values of protein fiber products in a high-end consumer market can be greatly increased.
Description
Technical field
The present invention relates to a kind of modified method of protein fibre function of surface, more particularly to one kind makes Pilus Caprae seu Oviss or other eggs
White matter fiber surface has the environmental protection processing method of good antibacterial and antistatic property, belongs to function textile technology neck
Domain.
Background technology
Pilus Caprae seu Oviss are one of important source materials of textile industry, and its main composition is protein.Wool textile is with luxury
Graceful, comfortable natural style and it is famous, with a series of superior takings such as the resisting cold soft, good hand feelings of warming, gloss
Energy.However, with the development in epoch, the consumers of high-end market have been no longer satisfied with common wool product, they need
Wool textile possesses more multi-functional, such as：It is antibacterial, antistatic, disposable non-ironing etc..
The antibiotic finishing method commonly used in commercial production at present is remained in some problems.For example：
(1) Pilus Caprae seu Oviss antibiotic finish is carried out using the natural antibacterial agent that refine is extracted from animals and plants.Due to extracting refine
Process very complicated, along with the requirement of a relatively high for external environment condition has of the natural antimicrobial substances such as lysozyme, this method
It is only applicable to some extreme high-grade wool products for pursuing natural green.
(2) the organic anti-bacterial finishing agent of synthesis is directly used to process Pilus Caprae seu Oviss.Although this method is easy, shortcoming
It is whether these organic anti-bacterial finishing agents are harmful to human body or environment to remain in difference, and is organized in the organic anti-bacterial on product
The easy eluting of agent is so as to losing anti-microbial property.
(3) Pilus Caprae seu Oviss are processed under the conditions of containing ammonia alkali with silver ion makes it possess anti-microbial property.Although silver ion has excellent
Elegant antibacterial activity, but Pilus Caprae seu Oviss have in strong basicity environment different degrees of damage.The amino acid structures such as cystine residue
Decomposition have impact on the stability of wool fiber, intuitively show as fiber strength decline, and feel is coarse.In addition, the price of silver is relative
More expensive, cost is also a problem that can not be ignored.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple efficient, low cost, the protein that makes of environmental protection and knits
Thing surface has the processing method of good antibacterial and antistatic property.
In order to solve above-mentioned technical problem, the technical scheme is that offer one kind has protein fabric face anti-
Bacterium and the processing method of antistatic property, it is characterised in that：Make protein fabric face that there is the place of antibacterial and antistatic property
Reason method, it is characterised in that：The method is made up of following 2 steps：
Step 1：Pre-treatment
Protein fabric is processed at room temperature with three (2- carboxyethyls) phosphine TCEP solution of 15～25mol/L；Instead
Protein fabric, deionized water cleaning post-drying should be afterwards taken out completely；
Step 2：Final finishing
Protein fabric after pre-treatment is immersed in 2,3- epoxypropyltrimethylchloride chloride GTAC solution, at room temperature
Stir process；Protein fabric is taken out after reaction completely, deionized water is cleaned, drying, that is, obtain with antibacterial, antistatic behaviour
The protein fabric of energy.
Preferably, in the step 1, the time that protein fabric is processed in TCEP solution is 2-4 hours.
Preferably, in the step 1, the solute of TCEP solution is TCEP solid particles, and solvent is ethanol and water ratio is 1
: 1 mixed liquor；The pH value of TCEP solution is controlled in 6.5-7.5, and bath raio is 50: 1.
Preferably, in the step 2, the time that the protein fabric after pre-treatment is processed in GTAC solution is that 6-8 is little
When.
Preferably, in the step 2, the solute concentration of GTAC solution is 1%-10%, and solvent is ethanol and water ratio is 1
: 1 mixed liquor；The pH value of GTAC solution is adjusted to 7.5-8.5, and bath raio is 50: 1.
Preferably, in the step 1, the disulfide bonds in the keratin contained by protein fibre are reduced into mercapto by TCEP
Base；In the step 2, the epoxy construction and the protein fabric table through TCEP process in GTAC is made by click chemistry reaction
Sulfydryl covalent bond on face；Treated protein fabric has antibacterial, antistatic property.
The method that the present invention is provided is not only simple efficient, with low cost and safe and environment-friendly, pollution-free, not only can make
Protein fabric keeps original premium properties, can also make it be provided simultaneously with the premium properties such as antibacterial, antistatic, so as to carry significantly
Rise the surcharge of product.
Description of the drawings
Fig. 1 is the reaction mechanism schematic diagram of TCEP pre-treatments；
Fig. 2 is the schematic diagram that GTAC is reacted with sulfydryl on wool fiber by click chemistry；
Fig. 3 is the wool surfaces scanning electron microscope (SEM) photograph after before processing, a) untreated, after b) processing；
Fig. 4 is wool samples infrared spectrum contrast schematic diagram after before processing；
Fig. 5 is Pilus Caprae seu Oviss contact angle hydrophilic comparison diagram after before processing, a) untreated, after b) processing.
Specific embodiment
The invention provides a kind of simple, efficient finishing technique, the crucial finishing agent used in technique only has two.
Wherein, three (2- carboxyethyls) phosphine (TCEP) are a kind of efficient thio-alcohol reducing agents, be widely used today as protein chemistry and
The Quantitative reduction agent of disulfide bond in proteomics research, it effectively can reduce the disulfide bonds in fiber keratin
Into sulfydryl, reaction mechanism is as shown in Figure 1.2,3- epoxypropyltrimethylchloride chlorides (GTAC) are with quaternary ammonium salt structure and tail end
It is connected with the monomer of epoxy construction.The epoxy construction that its molecular end contains can be reacted by click chemistry with sulfydryl, instead
Answer mechanism as shown in Figure 2.Because the cation group in GTAC is adsorbed onto on electronegative bacteria cell wall by electrostatic interaction
Destroy cell wall structure, suppress albumen synthesis with this, inactivate cell synzyme, also made by the permeability of change film in addition
Cell Dissolve things inside oozes out, and causes the suppressed death of bacterial growth so as to reach antibacterial effect.In addition to antibacterial effect, due to TCEP
Improvement to wool scale layer adds the effect that hydrophilic quaternary ammonium group is introduced with the covalent bond of GTAC, while increased the parent of Pilus Caprae seu Oviss
Aqueouss, so as to give Pilus Caprae seu Oviss anlistatig performance.
The present invention mainly completes functional treatment by two steps：
(1) pre-treatment：The process of TCEP liquid makes disulfide bonds in protein fibre molecule produce active sulfydryl.
(2) Final finishing：Reacted by click chemistry, GTAC is chemically bonded to into Pilus Caprae seu Oviss or the table of other protein fibres
Face.
TCEP is a kind of still effective as selective Quantitative reduction reagent in the range of wider pH.TCEP does not have unpleasant gas
Taste and oxidation is not afraid of in atmosphere, it is very good for disulfide bond in the keratin molecule for reducing wool surfaces.TCEP is to half
The reactivity of cystine is by force and almost without other side reactions.After TCEP process, the disulfide bond on protein fibre breaks
Split and be reduced into sulfydryl, the epoxy construction in GTAC molecules reacts the sulfydryl knot with the wool surfaces handled well by click chemistry
Close.This reaction condition is gentle, without unnecessary by-product, more can effectively be solved by the covalently bound mode of chemical bond resistance to
The problem of long property difference.
To become apparent the present invention, hereby with several preferred embodiments, and accompanying drawing is coordinated to be described in detail below.
Embodiment 1
A kind of processing method for making worsted wool fabric surface have antibacterial and antistatic property, concretely comprises the following steps：
(1) pre-treatment
A. 2g worsted wool fabrics are taken, is cleaned by ultrasonic 10 minutes in ethanol solution；
B. 0.65g TCEP pressed powders are taken, in being placed in 150ml beakers, 100mL water/ethanol (1: 1) solution, stirring is added
Uniformly, using Na2CO3/NaHCO3Used as buffer solution, it is 7 to adjust solution ph；
C. wool fabric is immersed in TCEP treatment fluids, beaker mouth is sealed with plastic sheeting；
D. beaker is placed in temperature constant magnetic stirring water-bath, is processed 4 hours at 25 DEG C；
E. wool fabric is taken out, deionized water is fully cleaned, is dried.
(2) Final finishing
F. the GTAC for taking 5g is dissolved in water/ethanol (1: the 1) solution of 100mL, is made into containing the treatment fluid that GTAC is 5%；
G. Na is used2CO3/NaHCO3Used as buffer solution, it is 8 to adjust solution ph；
H. by the wool fabric of pre-treatment immersion GTAC solution, it is slowly stirred at 40 DEG C, reacts 8 hours；
I. wool fabric is taken out, deionized water is fully cleaned, drying, that is, obtain the sheep with antibacterial, anti-static function
Wool fabric.
Embodiment 2
A kind of processing method for making woolen fabric face have antibacterial and antistatic property, concretely comprises the following steps：
(1) pre-treatment
A. 4g woolen fabrics are taken, is cleaned by ultrasonic 10 minutes in ethanol solution；
B. 1.2g TCEP pressed powders are taken, in being placed in 250ml beakers, 200mL water/ethanol (1: 1) solution, stirring is added
Uniformly, using Na2CO3/NaHCO3Used as buffer solution, it is 7 to adjust solution ph；
C. wool fabric is immersed in TCEP treatment fluids, beaker mouth is sealed with plastic sheeting；
D. beaker is placed in temperature constant magnetic stirring water-bath, is processed 4 hours at 25 DEG C；
E. wool fabric is taken out, deionized water is fully cleaned, is dried.
(2) Final finishing
F. the GTAC for taking 10g is dissolved in water/ethanol (1: the 1) solution of 200mL, is made into containing the treatment fluid that GTAC is 5%；
G. Na is used2CO3/NaHCO3Used as buffer solution, it is 8 to adjust solution ph；
H. by the wool fabric of pre-treatment immersion GTAC solution, it is slowly stirred at 40 DEG C, reacts 8 hours；
I. wool fabric is taken out, deionized water is fully cleaned, drying, that is, obtain the sheep with antibacterial, anti-static function
Wool fabric.
Embodiment 3
A kind of processing method for making silk fabric surface have antibacterial and antistatic property, concretely comprises the following steps：
(1) pre-treatment
A. 2g silk fabrics are taken, is cleaned by ultrasonic 10 minutes in ethanol solution；
B. 0.65g TCEP pressed powders are taken, in being placed in 150ml beakers, 100mL water/ethanol (1: 1) solution, stirring is added
Uniformly, using Na2CO3/NaHCO3Used as buffer solution, it is 7 to adjust solution ph；
C. silk fabric is immersed in TCEP treatment fluids, beaker mouth is sealed with plastic sheeting；
D. beaker is placed in temperature constant magnetic stirring water-bath, is processed 4 hours at 25 DEG C；
Silk fabric is taken out, deionized water is fully cleaned, dried.
(2) Final finishing
F. the GTAC for taking 5g is dissolved in water/ethanol (1: the 1) solution of 100mL, is made into containing the treatment fluid that GTAC is 5%；
G. Na is used2CO3/NaHCO3Used as buffer solution, it is 8 to adjust solution ph；
H. by the silk fabric of pre-treatment immersion GTAC solution, it is slowly stirred at 40 DEG C, reacts 8 hours；
I. silk fabric is taken out, deionized water is fully cleaned, drying, that is, obtain the silkworm with antibacterial, anti-static function
Silk fabrics.
In above-described embodiment, Pilus Caprae seu Oviss are Merino wool, and silkworm silk is 100% mulberry silk, and specification is as shown in table 1.TCEP、
GTAC is purchased from Adamas Reagent companies of Switzerland.Other reagents are the pure rank of analysis, and one need not be entered in use
Step purification.
The specification of the fabric of table 1
The wool fabric for selecting representative Jing to process, carries out respectively electron-microscope scanning, infrared spectrum analysis, contact angle
Test, the substandard antistatic tests of F/ZT01042, the substandard anti-microbial property tests of ISO-20645, its test result is such as
Under：
With reference to Fig. 3, by scanning electron microscopic observation to treated wool fabric surface scale layer by original flakey
Structure is changed into the state of relative smooth, and part scale layer is degraded to come off.This is because TCEP is made in scale layer in keratin
Disulfide bonds, it relies on the cross-linked structure that disulfide bond is maintained destroyed or recombinates.With reference to Fig. 4 analyses, through TCEP process
Wool samples are in 2556.35cm-1Place's appearance, is sulfydryl.GTAC occurs after click chemistry reaction with sulfydryl, 2556.35cm-1Place
Peak shape substantially disappears, and illustrates that most of sulfydryl is reacted with GTAC.Then, the wool fabric after before processing entered respectively
Row contact angle is tested, and Fig. 5 results show, is obviously improved through the hydrophilic of the wool fabric of TCEP-GTAC process.This be due to
The access of hydrophilic quaternary ammonium group in GTAC increases the hydrophilic of Pilus Caprae seu Oviss, because hydrophilic increase, makes the antistatic property of Pilus Caprae seu Oviss
Improved.Next, the wool fabric to processing under F/ZT01042 standards carries out antistatic property test, as a result such as
Shown in table 2.
The wool fabric antistatic property test result of table 2
| Specimen coding | Peak value electrostatic pressure/V | The electrostatic pressure half-life/s |
| Pilus Caprae seu Oviss are as former state | 1130 | 4.37 |
| TCEP pretreatment | 962 | 2.02 |
| TCEP-GTAC is arranged | 1180 | 1.22 |
The peak value electrostatic pressure of Pilus Caprae seu Oviss and electrostatic pressure half-life understand after contrasting untreated Pilus Caprae seu Oviss and processing, by the present invention
The antistatic property of the Pilus Caprae seu Oviss that processing method is arranged is obviously improved.Finally, treated wool fabric is carried out
ISO-20645(Textile fabrics-determination of antibacterial activity-agar
Diffusion plate test) substandard anti-microbial property test, with escherichia coli (Escherichia coli
AATCC11229) bacteriostasis rate of modified wool fabric is tested, it is 93.6% to obtain its bacteriostasis rate value, illustrates that modified wool is knitted
Thing has good antibacterial effect.
Claims (4)
1. a kind of processing method for making protein fabric face that there is antibacterial and antistatic property, it is characterised in that：The method by
Hereinafter 2 steps are constituted：
Step 1：Pre-treatment
Protein fabric is processed at room temperature with three (2- carboxyethyls) phosphine TCEP solution of 15～25mmol/L；React
Protein fabric, deionized water cleaning post-drying are taken out after complete；
Step 2：Final finishing
By in protein fabric immersion 2, the 3- epoxypropyltrimethylchloride chloride GTAC solution after pre-treatment, stir at 40 DEG C
Process；Protein fabric is taken out after reaction completely, deionized water is cleaned, drying, that is, obtained with antibacterial, antistatic property
Protein fabric；
In the step 2, the time that the protein fabric after pre-treatment is processed in GTAC solution is 6-8 hours；
In the step 2, the solute concentration of GTAC solution is 1%-10%, and solvent is ethanol and water ratio is 1:1 mixed liquor；
The pH value of GTAC solution is adjusted to 8, and bath raio is 50:1.
2. a kind of processing method for making protein fabric face that there is antibacterial and antistatic property as claimed in claim 1, its
It is characterised by：In the step 1, the time that protein fabric is processed in TCEP solution is 2-4 hours.
3. a kind of processing method for making protein fabric face that there is antibacterial and antistatic property as claimed in claim 1 or 2,
It is characterized in that：In the step 1, the solute of TCEP solution is TCEP solid particles, and solvent is ethanol and water ratio is 1:1
Mixed liquor；The pH value of TCEP solution is controlled in 6.5-7.5, and bath raio is 50:1.
4. a kind of processing method for making protein fabric face that there is antibacterial and antistatic property as claimed in claim 1, its
It is characterised by：In the step 1, the disulfide bonds in the keratin contained by protein fibre are reduced into sulfydryl by TCEP；Institute
In stating step 2, by click chemistry reaction make epoxy construction in GTAC with the protein fabric face of TCEP process
Sulfydryl covalent bond；Treated protein fabric has antibacterial, antistatic property.
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| Application Number | Priority Date | Filing Date | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105256556A (en) * | 2015-10-23 | 2016-01-20 | 东华大学 | Method for making wool fabric have antibacterial and anti-static functions |
| CN105821654A (en) * | 2016-05-05 | 2016-08-03 | 东华大学 | Durable cotton fabric antifungal finishing method based on click chemistry |
| CN105780469A (en) * | 2016-05-17 | 2016-07-20 | 东华大学 | Durable and anti-bacterial finishing method of protein-fiber fabric based on ultraviolet curing reaction |
| CN111411518B (en) * | 2020-03-27 | 2022-09-09 | 席敏皓 | Antibacterial and anti-virus silk fiber filtering base cloth and application thereof |
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| CN102154827A (en) * | 2010-12-14 | 2011-08-17 | 江苏华佳丝绸有限公司 | Silk broadcloth grafted cation process |
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Effective date of registration: 20200624 Address after: 311221, Yongle Village, Dang Wan Zhen, Xiaoshan District, Hangzhou, Zhejiang Patentee after: ZHEJIANG SAINTYEAR TEXTILE Co.,Ltd. Address before: 201620 Shanghai, North Renmin Road, Songjiang District, No. 2999 Patentee before: DONGHUA University |