CN108532013A - A kind of preparation method of long-acting type anti-bacteria fabric fibrous material - Google Patents
A kind of preparation method of long-acting type anti-bacteria fabric fibrous material Download PDFInfo
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- CN108532013A CN108532013A CN201810382254.2A CN201810382254A CN108532013A CN 108532013 A CN108532013 A CN 108532013A CN 201810382254 A CN201810382254 A CN 201810382254A CN 108532013 A CN108532013 A CN 108532013A
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 25
- 239000004744 fabric Substances 0.000 title claims abstract description 20
- 239000002657 fibrous material Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 14
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000009987 spinning Methods 0.000 claims description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 229960000583 acetic acid Drugs 0.000 claims description 12
- 239000012362 glacial acetic acid Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000008236 heating water Substances 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 102000057297 Pepsin A Human genes 0.000 claims description 8
- 108090000284 Pepsin A Proteins 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 229940111202 pepsin Drugs 0.000 claims description 8
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 235000007650 Aralia spinosa Nutrition 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 6
- 241000949456 Zanthoxylum Species 0.000 claims description 6
- 235000003373 curcuma longa Nutrition 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000012065 filter cake Substances 0.000 claims description 6
- 102000004190 Enzymes Human genes 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 5
- 229940088598 enzyme Drugs 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 239000003910 polypeptide antibiotic agent Substances 0.000 abstract description 4
- 238000013268 sustained release Methods 0.000 abstract description 4
- 239000012730 sustained-release form Substances 0.000 abstract description 4
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 3
- 239000004005 microsphere Substances 0.000 abstract description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 abstract description 2
- 208000002925 dental caries Diseases 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000011068 loading method Methods 0.000 abstract description 2
- 239000000661 sodium alginate Substances 0.000 abstract description 2
- 229940005550 sodium alginate Drugs 0.000 abstract description 2
- 241001079064 Zanthoxylum schinifolium Species 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- 201000004624 Dermatitis Diseases 0.000 description 3
- 230000000172 allergic effect Effects 0.000 description 3
- 208000006673 asthma Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- 244000089698 Zanthoxylum simulans Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 201000009961 allergic asthma Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 201000010435 allergic urticaria Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to a kind of preparation methods of long-acting type anti-bacteria fabric fibrous material, belong to coverstock material technical field.Technical solution of the present invention is by extracting Chinese prickly ash and collecting antibacterial peptide, it coats to form microballoon enwrapped granule by sodium alginate, filled by microballoon and load in Cotton Pulp fibrous material, the sustained-release micro-spheres contained due to Cotton Pulp fibrous inside, by antibacterial peptide sustained release and effectively antibacterial processing, to effectively improve the long-acting performance in bacteriostatic fiber material, and the present invention loads antibacterial micro-sphere material by Cotton Pulp material surface, since the structure of Cotton Pulp material is cube reticular structure, the intensity of structure depends on the bond strength between the intensity and fibre bundle of fibre bundle itself, technical solution of the present invention becomes coarse by loading the face film fiber surface formed, form many cavitys, enhance the interface binding force of fiber and polymer, intensity increases, effectively increase the mechanical property of anti-bacteria fabric fiber in technical solution of the present invention.
Description
Technical field
The present invention relates to a kind of preparation methods of long-acting type anti-bacteria fabric fibrous material, belong to coverstock material technical field.
Background technology
Nowadays the household bacterium in room dirt and mite class are distributed widely in the place of someone all living creatures's work, are strong allergic effects
Original can cause the systemic allergic effect of human body.Including allergic asthma, allergia nose bulbar conjunctiva inflammation, particular reactive eczema, skin
Inflammation, allergic urticaria etc., mite property allergic effect account for 80% or so of the respectively disease.50% ~ 80% asthma is drawn by dust mite according to estimates
It rises, it can also cause a variety of eczemas, hay fever, Hay Fever and other anaphylactias.It is dust mite enteroendocrine to cause asthma albumen
Digestive juice, effect is very strong.Currently, the not no good therapy of disease caused by dust mite allergy, can only carry out pre-
The quantity of anti-controlling dust mite.Therefore, it is necessary to develop with anti-mite, suppression mite, antibacterial, it is safe and healthy be integrated it is multi-functional
New product.
With the raising that people recognize the biohazard such as mosquito, acarid, the theory of new product development is：Both focus on product
External quality, practical and attractive, tend to concern safety, health and multi-functional.From screening moisture absorption profiled filament,
Mosquito-proof anti-mite polyester fiber, bacteriostasis antibiosis functional fibre raw material start, to the blending ratio of fiber, spinning, fabric fabric
Organizational structure design, weaving process formulate, dyeing, postfinishing process are formulated, and auxiliary agent, functional finishing agent for being related to etc. into
Row systematicness tackling problems in key technologies, collaboration multi element research could preferably develop single product or multi-functional long-acting mosquito-proof anti-mite suppression
Acicula knits new fabric.
Invention content
The technical problems to be solved by the invention：For the problem that existing anti-bacteria fabric fiber long-acting bacteriostatic performance is poor,
Provide a kind of preparation method of long-acting type anti-bacteria fabric fibrous material.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
（1）In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, simultaneously heating water bath is stirred, must mix
Liquid and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, modification liquid is stirred to obtain after being added dropwise to complete；
（2）Pepsin is added in modification liquid simultaneously heating water bath, after the completion of waiting for water-bath, heating heating is placed in oil bath enzyme deactivation
Processing, standing are cooled to room temperature, and are centrifuged, and are collected supernatant liquor and are detached with ultra-filtration centrifuge tube, collect separating liquid simultaneously
Vacuum freeze drying grinds to obtain modified powder；
（3）It counts in parts by weight, weighs 45~50 parts of deionized waters, 1~2 part of 2% sodium hydroxide solution of mass fraction, 6 respectively
~8 parts of sodium alginates and 10~15 parts of modified powders are stirred and are placed in conical flask, are stirred to obtain sol solutions；
（4）In mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, after being added dropwise to complete, filtering is simultaneously
Filter cake is collected, vacuum freeze drying must be modified microballoon；
（5）Count in parts by weight, respectively weigh 45~50 parts of methanol, 10~15 parts of modified microballoons, 10~15 parts of Turmeric Roots and
25~40 parts of Cotton Pulps are placed in blender, are stirred and standing and defoaming, collect spinning solution is placed in spinning in spinning-drawing machine
Molding collects to obtain the drying of spinning fibre juxtaposition, you can be prepared into the long-acting type anti-bacteria fabric fibrous material.
Step（1）The glacial acetic acid drop rate is 1~2mL/min.
Step（2）The pepsin additive amount is 50U/g.
Step（2）The separation is using molecular cut off 10Ku ultra-filtration centrifuge tubes.
Step（5）The spinning rate of the spinning moulding is 140m/min.
Compared with other methods, advantageous effects are the present invention：
（1）Technical solution of the present invention coats to form microballoon by sodium alginate by extracting Chinese prickly ash and collecting antibacterial peptide
Enwrapped granule, filled by microballoon and load in Cotton Pulp fibrous material, since the sustained release that Cotton Pulp fibrous inside contains is micro-
Ball, by antibacterial peptide sustained release and effectively antibacterial processing, to effectively improve the long-acting performance in bacteriostatic fiber material；
（2）Technical solution of the present invention loads antibacterial micro-sphere material by Cotton Pulp material surface, due to the structure of Cotton Pulp material
For cube reticular structure, the intensity of structure is depending on the bond strength between the intensity and fibre bundle of fibre bundle itself, this hair
Bright technical solution becomes coarse by loading the face film fiber surface formed, forms many cavitys, enhances fiber and polymerize
The interface binding force of object, intensity increase, and effectively increase the mechanical property of anti-bacteria fabric fiber in technical solution of the present invention.
Specific implementation mode
In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, is stirred and is placed at 35~40 DEG C
10~15min of heating water bath obtains mixed liquor and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, control glacial acetic acid is added dropwise
Rate is 1~2mL/min, and modification liquid is stirred to obtain after being added dropwise to complete, by 50U/g, pepsin is added to modification liquid
In be placed in 2~3h of heating water bath at 30~35 DEG C, after the completion of waiting for water-bath, heating heating is placed in oil bath at 95~100 DEG C and goes out
10~15min of enzymatic treatment, standing are cooled to room temperature, then 10~15min is centrifuged at 7500~8500r/min, in collection
Layer clear liquid is simultaneously detached with molecular cut off 10Ku ultra-filtration centrifuge tubes, is collected separating liquid and vacuum freeze drying, is ground
Obtain modified powder；It counts in parts by weight, it is molten to weigh 45~50 parts of deionized waters, 1~2 part of 2% sodium hydroxide of mass fraction respectively
Liquid, 6~8 parts of sodium alginates and 10~15 parts of modified powders are stirred and are placed in conical flask, are stirred to obtain sol solutions,
In mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, it is 28~32cm, drop that height, which is added dropwise, in control
Rate of acceleration is that 1.5~2.0mL/min filters and collect filter cake after being added dropwise to complete, and vacuum freeze drying must be modified microballoon；It presses
Parts by weight meter weighs 45~50 parts of methanol, 10~15 parts of modified microballoons, 10~15 parts of Turmeric Roots and 25~40 portions of cottons respectively
Pulp is placed in blender, is stirred and 6~8h of standing and defoaming, collect spinning solution is placed in spinning moulding in spinning-drawing machine,
Control spinning rate is 140m/min, collect spinning fibre is placed at 45~50 DEG C dry 6~8h, you can be prepared into described
Long-acting type anti-bacteria fabric fibrous material.
Example 1
In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, is stirred and is placed in heating water bath at 35 DEG C
10min obtains mixed liquor and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, control glacial acetic acid drop rate is 1mL/
Min is stirred to obtain modification liquid after being added dropwise to complete, and by 50U/g, pepsin is added in modification liquid and is placed at 30 DEG C
Heating water bath 2h, after the completion of waiting for water-bath, heating heating is placed in oil bath destroy the enzyme treatment 10min, standing at 95 DEG C and is cooled to room temperature,
10min is centrifuged at 7500r/min again, collect supernatant liquor and is divided with molecular cut off 10Ku ultra-filtration centrifuge tubes
From collection separating liquid and vacuum freeze drying grind to obtain modified powder；Count in parts by weight, respectively weigh 45 parts go from
Sub- water, 1 part of 2% sodium hydroxide solution of mass fraction, 6 parts of sodium alginates and 10 parts of modified powders, which are stirred, is placed in triangle burning
In bottle, it is stirred to obtain sol solutions, in mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, is controlled
It is that 28cm, drop rate 1.5mL/min filter and collect filter cake after being added dropwise to complete that height, which is added dropwise, and vacuum freeze drying obtains
Modified microballoon；It counts in parts by weight, weighs 45 parts of methanol, 10 parts of modified microballoons, 10 parts of Turmeric Roots and 25 parts of Cotton Pulps respectively
Be placed in blender, be stirred and standing and defoaming 6h, collect spinning solution is placed in spinning moulding in spinning-drawing machine, control spinning
Rate is 140m/min, collect spinning fibre is placed at 45 DEG C dry 6h, you can be prepared into the antibacterial face of long-acting type
Expect fibrous material.
Example 2
In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, is stirred and is placed in heating water bath at 37 DEG C
12min obtains mixed liquor and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, control glacial acetic acid drop rate is 2mL/
Min is stirred to obtain modification liquid after being added dropwise to complete, and by 50U/g, pepsin is added in modification liquid and is placed at 32 DEG C
Heating water bath 2h, after the completion of waiting for water-bath, heating heating is placed in oil bath destroy the enzyme treatment 12min, standing at 97 DEG C and is cooled to room temperature,
12min is centrifuged at 7750r/min again, collect supernatant liquor and is divided with molecular cut off 10Ku ultra-filtration centrifuge tubes
From collection separating liquid and vacuum freeze drying grind to obtain modified powder；Count in parts by weight, respectively weigh 47 parts go from
Sub- water, 2 parts of 2% sodium hydroxide solutions of mass fraction, 7 parts of sodium alginates and 12 parts of modified powders, which are stirred, is placed in triangle burning
In bottle, it is stirred to obtain sol solutions, in mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, is controlled
It is that 27cm, drop rate 1.7mL/min filter and collect filter cake after being added dropwise to complete that height, which is added dropwise, and vacuum freeze drying obtains
Modified microballoon；It counts in parts by weight, weighs 47 parts of methanol, 12 parts of modified microballoons, 12 parts of Turmeric Roots and 32 parts of Cotton Pulps respectively
Be placed in blender, be stirred and standing and defoaming 7h, collect spinning solution is placed in spinning moulding in spinning-drawing machine, control spinning
Rate is 140m/min, collect spinning fibre is placed at 47 DEG C dry 7h, you can be prepared into the antibacterial face of long-acting type
Expect fibrous material.
Example 3
In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, is stirred and is placed in heating water bath at 40 DEG C
15min obtains mixed liquor and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, control glacial acetic acid drop rate is 2mL/
Min is stirred to obtain modification liquid after being added dropwise to complete, and by 50U/g, pepsin is added in modification liquid and is placed at 35 DEG C
Heating water bath 3h, after the completion of waiting for water-bath, heating heating is placed in oil bath destroy the enzyme treatment 15min at 100 DEG C, and standing is cooled to room
Temperature, then centrifuge 15min at 8500r/min, collect supernatant liquor and carried out with molecular cut off 10Ku ultra-filtration centrifuge tubes
Separation collects separating liquid and vacuum freeze drying, grinds to obtain modified powder；It counts in parts by weight, weighing 50 parts respectively goes
Ionized water, 2 parts of 2% sodium hydroxide solutions of mass fraction, 8 parts of sodium alginates and 15 parts of modified powders are stirred and are placed in triangle
In flask, it is stirred to obtain sol solutions, in mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, is controlled
It is that 32cm, drop rate 2.0mL/min filter and collect filter cake, vacuum freeze drying after being added dropwise to complete that height, which is added dropwise, in system
Microballoon must be modified；It counts in parts by weight, weighs 50 parts of methanol, 115 parts of modified microballoons, 15 parts of Turmeric Roots and 40 parts of cotton pulps respectively
The dregs of rice are placed in blender, are stirred and standing and defoaming 8h, collect spinning solution is placed in spinning moulding in spinning-drawing machine, control is spun
Silk rate is 140m/min, collect spinning fibre is placed at 50 DEG C dry 8h, you can it is antibacterial to be prepared into the long-acting type
Face liber material.
Example 1,2,3 prepared by the present invention is tested for the property, specific test result is as follows shown in table table 1：
1 performance test table of table
As seen from the above table, the anti-bacteria fabric that prepared by the present invention has excellent bacteriostasis property.
Claims (5)
1. a kind of preparation method of long-acting type anti-bacteria fabric fibrous material, it is characterised in that specifically preparation process is：
（1）In mass ratio 1:15,200 mesh Pricklyash peels are added in deionized water, simultaneously heating water bath is stirred, must mix
Liquid and in mass ratio 1:8, glacial acetic acid is added dropwise in mixed liquor, modification liquid is stirred to obtain after being added dropwise to complete；
（2）Pepsin is added in modification liquid simultaneously heating water bath, after the completion of waiting for water-bath, heating heating is placed in oil bath enzyme deactivation
Processing, standing are cooled to room temperature, and are centrifuged, and are collected supernatant liquor and are detached with ultra-filtration centrifuge tube, collect separating liquid simultaneously
Vacuum freeze drying grinds to obtain modified powder；
（3）It counts in parts by weight, weighs 45~50 parts of deionized waters, 1~2 part of 2% sodium hydroxide solution of mass fraction, 6 respectively
~8 parts of sodium alginates and 10~15 parts of modified powders are stirred and are placed in conical flask, are stirred to obtain sol solutions；
（4）In mass ratio 1:25,1% calcium chloride solution of mass fraction is added dropwise in sol solutions, after being added dropwise to complete, filtering is simultaneously
Filter cake is collected, vacuum freeze drying must be modified microballoon；
（5）Count in parts by weight, respectively weigh 45~50 parts of methanol, 10~15 parts of modified microballoons, 10~15 parts of Turmeric Roots and
25~40 parts of Cotton Pulps are placed in blender, are stirred and standing and defoaming, collect spinning solution is placed in spinning in spinning-drawing machine
Molding collects to obtain the drying of spinning fibre juxtaposition, you can be prepared into the long-acting type anti-bacteria fabric fibrous material.
2. a kind of preparation method of long-acting type anti-bacteria fabric fibrous material according to claim 1, it is characterised in that：Step
（1）The glacial acetic acid drop rate is 1~2mL/min.
3. a kind of preparation method of long-acting type anti-bacteria fabric fibrous material according to claim 1, it is characterised in that：Step
（2）The pepsin additive amount is 50U/g.
4. a kind of preparation method of long-acting type anti-bacteria fabric fibrous material according to claim 1, it is characterised in that：Step
（2）The separation is using molecular cut off 10Ku ultra-filtration centrifuge tubes.
5. a kind of preparation method of long-acting type anti-bacteria fabric fibrous material according to claim 1, it is characterised in that：Step
（5）The spinning rate of the spinning moulding is 140m/min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111286852A (en) * | 2019-09-17 | 2020-06-16 | 宋小莲 | Preparation method of long-acting anti-fouling fabric based on nanogel treatment |
| CN112339363A (en) * | 2019-11-21 | 2021-02-09 | 吴碧玉 | Preparation method of high-strength TPU composite thermal fabric |
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Application publication date: 20180914 |