CN109468707A - A kind of pet antibacterial aloe fabric lining and preparation method thereof - Google Patents
A kind of pet antibacterial aloe fabric lining and preparation method thereof Download PDFInfo
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- CN109468707A CN109468707A CN201811296283.3A CN201811296283A CN109468707A CN 109468707 A CN109468707 A CN 109468707A CN 201811296283 A CN201811296283 A CN 201811296283A CN 109468707 A CN109468707 A CN 109468707A
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- fiber
- fibre
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/02—Esters
- C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of pet antibacterial aloe fabric linings and preparation method thereof, are related to technical field of textile fabric.Fabric is made of following raw material: aloe fibre, flaxen fiber, cotton fiber, titanium dioxide, polyvinyl alcohol, nano aluminium oxide, coagent, nano silver antimicrobials.The present invention is modified processing to starch using 'alpha '-hydroxy acids, expands the intermolecular distance of starch and the adsorptivity to inorganic metal, improves nano silver dissolution in the fibre, dispersibility；Fabric of the present invention has used aloe fibre, flaxen fiber, cotton fiber, has good sucting wet air permeability, and antibacterial, excellent in wear resistance, the production especially suitable for pet clothes.
Description
Technical field:
The present invention relates to technical field of textile fabric, and in particular to a kind of pet antibacterial aloe fabric lining and its preparation
Method.
Background technique:
Plant fiber is extracted from natural plants, is had the characteristics that moisture absorption, is breathed freely, is environmentally friendly, non-stimulated, can be used to
Make clothes, home decoration etc., but plant fiber there are intensity not high enough, cracky, elasticity is not good enough, creases easily etc. lacks
Point needs to carry out performance improvement.
Fiber can adhere to many microorganisms, if temperature and humidity is suitable for, these microorganisms will be bred rapidly, generate to human body
Various harm.With stepping up for human health consciousness, the antibiotic property of textile is also had been to be concerned by more and more people.Have
The fiber and textile of antibacterial action also become increasingly by focus concerned by people.Anti-bacterial fibre belongs to functional fibre, function
The now common production method of fiber is physical modification method, i.e., is blended in the different phase of fiberizing and antibacterial functions object is added
Matter, such as can be added when spinning material polymerize；It can also be blended and be added when spinning squeezes out；It can be with for wet spinning
Functional material is added in spinning solution.For physical modification because its is easy to operate, technical difficulty is low, and applicability is wide, at present
Main method as functional fibre manufacture.
Pet due to often in outer migration, run, itself become easily infected by bacterium, and itself active mill for frequently resulting in dress material
Damage, cracking.
Summary of the invention:
Technical problem to be solved by the present invention lies in providing, a kind of intensity is high, moisture absorption is ventilative, antibacterial agent is uniformly dispersed, resists
The bacterium pet aloe fiber fabric and preparation method thereof that effect is lasting.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A kind of antibacterial aloe fabric lining, is made of following raw material: aloe fibre 70-80kg, flaxen fiber 8-12kg, cotton are fine
It is anti-to tie up 5-7kg, titanium dioxide 3-5kg, polyvinyl alcohol 3-5kg, nano aluminium oxide 1-2kg, coagent 0.1-0.2kg, nano silver
Microbial inoculum 0.01-0.02kg.
The coagent the preparation method comprises the following steps: hydroxymethyl cellulose is add to deionized water, be warming up to 50-60 DEG C
10-30min is stirred, hydrolysis of polymaleic anhydride and tetraethyl titanate is then added, is heated to reflux state, insulated and stirred 0.5-
Then castor oil is added in 3h, continue to stir 10-30min, filter while hot, and decontamination is washed with deionized water in gained precipitating, is sent into true
In empty drying box, dry to constant weight to get coagent is arrived.
The hydroxymethyl cellulose, hydrolysis of polymaleic anhydride, tetraethyl titanate, castor oil mass ratio be 10-20:10-
20:0.1-0.2:1-3.
The nano silver antimicrobials the preparation method comprises the following steps:
(1) nano silver is washed in deionized water under ultrasonic wave effect, to remove its surface miscellaneous after being filtered, being dried
Matter；
(2) starch is weighed, the starch milk of 40g/100mL is modulated into distilled water, is then 5-10% salt with mass fraction
Acid for adjusting pH is 5.5-6, is then slowly added into 'alpha '-hydroxy acids and sodium peroxydisulfate, is heated to reflux state, insulated and stirred 2-6h, 35
DEG C filtering, obtained solid is washed with deionized water decontamination, is sent into 100-110 DEG C of drying box, dry to form sediment to constant weight to get modified
Powder；
(3) pretreated nano silver and modified starch are mixed and is placed in ball-milling treatment 10-30min in ball mill, so
Glycerin monostearate and dehydrated alcohol are added afterwards, continues ball milling 0.5-2h, filters to get nano silver antimicrobials are arrived.
The nano silver, starch, 'alpha '-hydroxy acids, sodium peroxydisulfate, glycerin monostearate, dehydrated alcohol mass ratio be
10-20:20-30:5-10:0.1-0.2:1-5:5-10.
The starch is selected from one of cornstarch or potato starch.
Partial size is exactly accomplished nanoscale metallic silver simple substance by nano silver, and partial size is mostly in 25 rans.Nano silver is made
For antibacterial agent using when maximum problem be exactly it is easy to reunite and it is easy fall off from fiber, cannot be evenly dispersed in the base, directly
Connecing leads to increase difficulty in spinning and anti-microbial property is caused to decline or lose.By the combination of modified starch and nano silver, can make
Nano silver is uniformly dispersed in PET matrix, improves spinnability and fibre antibacterial performance.
The preparation method of antibacterial aloe fabric lining, comprising the following steps:
(1) by aloe fibre, flaxen fiber, cotton fiber, be broken into 400-500 mesh fiber grain；
(2) it by fiber grain in step 1 and polyvinyl alcohol, nano silver antimicrobials, coagent, is fed after being mixed evenly
Enter double screw extruder, spinning melt is made；
(3) titanium dioxide, nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The beneficial effects of the present invention are:
(1) present invention is modified processing to starch using 'alpha '-hydroxy acids, expands the intermolecular distance of starch and to nothing
The adsorptivity of machine metal, it is by the catalytic action of glycerin monostearate and dehydrated alcohol, nano silver and starch progress is organic
In conjunction with making nano silver itself be not susceptible to assemble, improve nano silver dissolution in the fibre, dispersibility, make it have preferably
Antibacterial effect；
(2) coagent prepared by the present invention has adhesive property and more active group, so that nano silver and fibre
Unsaturated group in dimension is connected by chemical bond, improves adhesion of the nano silver on fiber, and then improve the antibacterial of fiber
Persistence, while the physical strength and wear resistance of fiber can be enhanced；
(3) fabric of the present invention has used aloe fibre, flaxen fiber, cotton fiber, has good sucting wet air permeability, Er Qiekang
Bacterium, excellent in wear resistance, the production especially suitable for pet clothes.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
The preparation of fabric:
(1) by 75kg aloe fibre, 10kg flaxen fiber, 5kg cotton fiber, be broken into 400 mesh fiber grains；
(2) it by fiber grain in step 1 and 3kg polyvinyl alcohol, 0.01kg nano silver antimicrobials, 0.1kg coagent, mixes
Conjunction feeds double screw extruder after mixing evenly, and spinning melt is made；
(3) 3kg titanium dioxide, 1kg nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The preparation of coagent: 10kg hydroxymethyl cellulose is add to deionized water, and is warming up to 50 DEG C of stirrings
Then 10kg hydrolysis of polymaleic anhydride and 0.1kg tetraethyl titanate is added in 10min, be heated to reflux state, insulated and stirred 2h,
Then 1kg castor oil is added, continues to stir 20min, filter while hot, decontamination is washed with deionized water in gained precipitating, is sent into vacuum
In drying box, dry to constant weight to get coagent is arrived.
The preparation of nano silver antimicrobials:
(1) 10g nano silver is washed in deionized water under ultrasonic wave effect, filtered, dry after remove its surface
Impurity；
(2) 20g cornstarch is weighed, the starch milk of 40g/100mL is modulated into distilled water, is then with mass fraction
6% salt acid for adjusting pH is 5.5-6, is then slowly added into 6g glycolic and 0.1g sodium peroxydisulfate, is heated to reflux state, heat preservation is stirred
4h, 35 DEG C of filterings are mixed, obtained solid is washed with deionized water decontamination, is sent into 100-110 DEG C of drying box, drying to constant weight, i.e.,
Obtain modified starch；
(3) pretreated nano silver and modified starch are mixed and are placed in ball-milling treatment 30min in ball mill, then plus
Enter 2g glycerin monostearate and 6g dehydrated alcohol, continue ball milling 1h, filters to get nano silver antimicrobials are arrived.
Embodiment 2
The preparation of fabric:
(1) by 80kg aloe fibre, 12kg flaxen fiber, 5kg cotton fiber, be broken into 400 mesh fiber grains；
(2) it by fiber grain in step 1 and 3kg polyvinyl alcohol, 0.01kg nano silver antimicrobials, 0.1kg coagent, mixes
Conjunction feeds double screw extruder after mixing evenly, and spinning melt is made；
(3) 3kg titanium dioxide, 1kg nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The preparation of coagent: 10kg hydroxymethyl cellulose is add to deionized water, and is warming up to 50 DEG C of stirrings
Then 10kg hydrolysis of polymaleic anhydride and 0.1kg tetraethyl titanate is added in 10min, be heated to reflux state, insulated and stirred 2h,
Stirring 20min is then proceeded to, is filtered while hot, decontamination is washed with deionized water in gained precipitating, is sent into vacuum drying box, and drying is extremely
Constant weight to get arrive coagent.
The preparation of nano silver antimicrobials:
(1) 10g nano silver is washed in deionized water under ultrasonic wave effect, filtered, dry after remove its surface
Impurity；
(2) 20g potato starch is weighed, the starch milk of 40g/100mL is modulated into distilled water, is then with mass fraction
6% salt acid for adjusting pH is 5.5-6, is then slowly added into 6g glycolic and 0.1g sodium peroxydisulfate, is heated to reflux state, heat preservation is stirred
4h, 35 DEG C of filterings are mixed, obtained solid is washed with deionized water decontamination, is sent into 100-110 DEG C of drying box, drying to constant weight, i.e.,
Obtain modified starch；
(3) pretreated nano silver and modified starch are mixed and are placed in ball-milling treatment 30min in ball mill, then plus
Enter 2g glycerin monostearate and 6g dehydrated alcohol, continue ball milling 1h, filters to get nano silver antimicrobials are arrived.
Reference examples 1
The preparation of fabric:
(1) by 75kg aloe fibre, 10kg flaxen fiber, 5kg cotton fiber, be broken into 400 mesh fiber grains；
(2) it by fiber grain in step 1 and 3kg polyvinyl alcohol, 0.01kg nano silver antimicrobials, 0.1kg coagent, mixes
Conjunction feeds double screw extruder after mixing evenly, and spinning melt is made；
(3) 3kg titanium dioxide, 1kg nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The preparation of coagent: 10kg hydroxymethyl cellulose is add to deionized water, and is warming up to 50 DEG C of stirrings
Then 10kg hydrolysis of polymaleic anhydride and 0.1kg tetraethyl titanate is added in 10min, be heated to reflux state, insulated and stirred 2h,
Then 1kg castor oil is added, continues to stir 20min, filter while hot, decontamination is washed with deionized water in gained precipitating, is sent into vacuum
In drying box, dry to constant weight to get coagent is arrived.
The preparation of nano silver antimicrobials:
(1) 10g nano silver is washed in deionized water under ultrasonic wave effect, filtered, dry after remove its surface
Impurity；
(2) 20g cornstarch is weighed, the starch milk of 40g/100mL is modulated into distilled water, is then with mass fraction
6% salt acid for adjusting pH is 5.5-6, is then slowly added into 6g glycolic and 0.1g sodium peroxydisulfate, is heated to reflux state, heat preservation is stirred
4h, 35 DEG C of filterings are mixed, obtained solid is washed with deionized water decontamination, is sent into 100-110 DEG C of drying box, drying to constant weight, i.e.,
Obtain modified starch；
(3) pretreated nano silver and modified starch are mixed and are placed in ball-milling treatment 20min in ball mill, then plus
Enter 2g glycerin monostearate and 6g dehydrated alcohol, continue ball milling 1h, filters to get nano silver antimicrobials are arrived.
Reference examples 2
The preparation of fabric:
(1) by 75kg aloe fibre, 10kg flaxen fiber, 5kg cotton fiber, be broken into 400 mesh fiber grains；
(2) it by fiber grain in step 1 and 3kg polyvinyl alcohol, 0.01kg nano silver antimicrobials, 0.1kg coagent, mixes
Conjunction feeds double screw extruder after mixing evenly, and spinning melt is made；
(3) 3kg titanium dioxide, 1kg nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The preparation of coagent: 10kg hydroxymethyl cellulose is add to deionized water, and is warming up to 50 DEG C of stirrings
Then 10kg hydrolysis of polymaleic anhydride and 0.1kg tetraethyl titanate is added in 10min, be heated to reflux state, insulated and stirred 2h,
Then 1kg castor oil is added, continues to stir 20min, filter while hot, decontamination is washed with deionized water in gained precipitating, is sent into vacuum
In drying box, dry to constant weight to get coagent is arrived.
The preparation of nano silver antimicrobials:
(1) 10g nano silver is washed in deionized water under ultrasonic wave effect, filtered, dry after remove its surface
Impurity；
(2) pretreated nano silver and 20g cornstarch are mixed and is placed in ball-milling treatment 20min in ball mill, so
2g glycerin monostearate and 6g dehydrated alcohol are added afterwards, continues ball milling 1h, filters to get nano silver antimicrobials are arrived.
Reference examples 3
The preparation of fabric:
(1) by 75kg aloe fibre, 10kg flaxen fiber, 5kg cotton fiber, be broken into 400 mesh fiber grains；
(2) it by fiber grain in step 1 and 3kg polyvinyl alcohol, 0.01kg nano silver antimicrobials, 0.1kg coagent, mixes
Conjunction feeds double screw extruder after mixing evenly, and spinning melt is made；
(3) 3kg titanium dioxide, 1kg nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
The preparation of coagent: 10kg hydroxymethyl cellulose is add to deionized water, and is warming up to 50 DEG C of stirrings
Then 10kg hydrolysis of polymaleic anhydride and 0.1kg tetraethyl titanate is added in 10min, be heated to reflux state, insulated and stirred 2h,
Then 1kg castor oil is added, continues to stir 20min, filter while hot, decontamination is washed with deionized water in gained precipitating, is sent into vacuum
In drying box, dry to constant weight to get coagent is arrived.
The preparation of nano silver antimicrobials:
(1) 10g nano silver is washed in deionized water under ultrasonic wave effect, filtered, dry after remove its surface
Impurity；
(2) 20g cornstarch is weighed, the starch milk of 40g/100mL is modulated into distilled water, is then with mass fraction
6% salt acid for adjusting pH is 5.5-6, is then slowly added into 6g glycolic and 0.1g sodium peroxydisulfate, is heated to reflux state, heat preservation is stirred
4h, 35 DEG C of filterings are mixed, obtained solid is washed with deionized water decontamination, is sent into 100-110 DEG C of drying box, drying to constant weight, i.e.,
Obtain modified starch；
(3) pretreated nano silver and modified starch are mixed and is placed in ball-milling treatment 30min in ball mill, then 6g
Dehydrated alcohol continues ball milling 1h, filters to get nano silver antimicrobials are arrived.
Embodiment 3
Based on embodiment 1, setting does not add the reference examples 1 of castor oil, is not modified the control of processing to starch
Example 2, the reference examples 3 for not adding glycerin monostearate.
The preparation of fabric is carried out using embodiment 1-2, reference examples 1-3, and the anti-microbial property of fabric is detected, as a result
As shown in table 1.
The antibacterial of 1 aloe fiber fabric of table detects
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of pet antibacterial aloe fabric lining, which is characterized in that be made of following raw material: aloe fibre 70-80kg, fiber crops
Fiber 8-12kg, cotton fiber 5-7kg, titanium dioxide 3-5kg, polyvinyl alcohol 3-5kg, nano aluminium oxide 1-2kg, coagent 0.1-
0.2kg, nano silver antimicrobials 0.01-0.02kg.
2. pet according to claim 1 antibacterial aloe fabric lining, which is characterized in that the preparation of the coagent
Method are as follows: hydroxymethyl cellulose is add to deionized water, 50-60 DEG C of stirring 10-30min is warming up to, hydrolysis is then added
Polymaleic anhydride and tetraethyl titanate are heated to reflux state, then castor oil is added in insulated and stirred 0.5-3h, continue to stir
10-30min is filtered while hot, and gained precipitating is washed with deionized water decontamination, is sent into vacuum drying box, it is dry to constant weight to get
To coagent.
3. pet according to claim 2 antibacterial aloe fabric lining, it is characterised in that: the hydroxymethyl cellulose,
Hydrolysis of polymaleic anhydride, tetraethyl titanate, castor oil mass ratio be 10-20:10-20:0.1-0.2:1-3.
4. a kind of preparation method of the pet antibacterial aloe fabric lining as described in claim 1-3, which is characterized in that including with
Lower step:
(1) by aloe fibre, flaxen fiber, cotton fiber, be broken into 400-500 mesh fiber grain；
(2) it is fed by fiber grain in step 1 and polyvinyl alcohol, nano silver antimicrobials, coagent, after being mixed evenly double
Spinning melt is made in screw extruder；
(3) titanium dioxide, nano aluminium oxide is added, stirs evenly, obtains modified spinning melt；
(4) modified spinning melt is subjected to melt spinning, obtains spinning fibre；
(5) by spinning fibre through washing, bleach, oil, dry, be woven into fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296283.3A CN109468707A (en) | 2018-11-01 | 2018-11-01 | A kind of pet antibacterial aloe fabric lining and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296283.3A CN109468707A (en) | 2018-11-01 | 2018-11-01 | A kind of pet antibacterial aloe fabric lining and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109468707A true CN109468707A (en) | 2019-03-15 |
Family
ID=65672243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811296283.3A Withdrawn CN109468707A (en) | 2018-11-01 | 2018-11-01 | A kind of pet antibacterial aloe fabric lining and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113151925A (en) * | 2021-04-07 | 2021-07-23 | 罗莱生活科技股份有限公司 | Polyquaternary ammonium salt/aloe antibacterial fiber, preparation method thereof and application thereof in antibacterial towels |
| CN113978069A (en) * | 2021-09-14 | 2022-01-28 | 杭州新天孚纺织科技有限公司 | Antibacterial wear-resistant fabric |
-
2018
- 2018-11-01 CN CN201811296283.3A patent/CN109468707A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113151925A (en) * | 2021-04-07 | 2021-07-23 | 罗莱生活科技股份有限公司 | Polyquaternary ammonium salt/aloe antibacterial fiber, preparation method thereof and application thereof in antibacterial towels |
| CN113978069A (en) * | 2021-09-14 | 2022-01-28 | 杭州新天孚纺织科技有限公司 | Antibacterial wear-resistant fabric |
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