CN108660768A - A kind of preparation method of spill resistant free-floride dyed yarn - Google Patents
A kind of preparation method of spill resistant free-floride dyed yarn Download PDFInfo
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- CN108660768A CN108660768A CN201810549460.8A CN201810549460A CN108660768A CN 108660768 A CN108660768 A CN 108660768A CN 201810549460 A CN201810549460 A CN 201810549460A CN 108660768 A CN108660768 A CN 108660768A
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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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
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M13/10—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 oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/13—Alginic acid or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to technical field of textile fabric.The invention discloses a kind of preparation methods of spill resistant free-floride dyed yarn, it includes stock, spill resistant processing, drying and post-treating and other steps, fluorine-containing spill resistant finishing agent is not added wherein in preparation process, but select the siliceous finishing agent Jing Guo graft modification, processing cost can either be reduced, also can will be reduced to minimum to the harm of environment.The dyed yarn prepared through spill resistant dyed yarn preparation method of the present invention has good spill resistant performance, scores after 5 spray tests and still reaches 85 points or more.
Description
Technical field
The present invention relates to technical field of textile fabric, more particularly, to a kind of preparation method of spill resistant free-floride dyed yarn.
Background technology
Yarn is the product that certain fineness is processed into various textile fabrics, for woven fabric, rope making, line processed, knitting and thorn
Embroider etc..Usually white when yarn is produced from yarn machine, people as needed dye it, are used in clothes, bed
On Bed linens or other ornaments.
In the prior art, since the water contact angle of yarn knitted surfaces is respectively less than 90 °, the easy attached water pearl of yam surface, institute
It is poor with common yarn knitted fabric water repellency, it is easy to be wetted, so yarn knitted fabric needs the dyeing and finishing work by complete set
Sequence is necessary, and yarn knitted fabric is made to have the performance of waterproof.
But in the prior art frequently with spill resistant finishing agent be all fluorine-contained finishing agent, the cost of fluorine-contained finishing agent compared with
Height, while the addition of fluorine-contained finishing agent often brings more serious environmental problem.
Invention content
To solve the above problems, the present invention provides a kind of systems for the spill resistant dyed yarn not adding fluorochemical finish
Preparation Method.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of preparation method of spill resistant free-floride dyed yarn, includes the following steps：
a）Stock：Prepare dyed yarn and spill resistant dressing liquid；The spill resistant dressing liquid is grouped as by the group of following content, prevents sprinkling
Water finishing agent 5-10wt%, dispersant 3-5wt%, surplus is water；
b）Spill resistant processing：Dyed yarn is impregnated 60-90 minutes and dried in spill resistant dressing liquid；
c）Drying：Dyed yarn after drying is drying and processing 20-40 minutes lower at 110-120 degrees Celsius；
d）Post-processing.
Preferably, the weight ratio of dyed yarn and spill resistant dressing liquid is 1：9-11.
Preferably, spill resistant finishing agent, dispersant first stir 20-30 minutes after being mixed with water, and will be obtained anti-bold and vigorous
The temperature of water dressing liquid is controlled at 20-30 degrees Celsius.
Preferably, in step b, dyed yarn immerses spill resistant dressing liquid and first impregnates 10-15 minutes again with 1.5 degrees Celsius every point
The rate of clock is warming up to 70 degrees Celsius, and being then warming up to 80-85 degrees Celsius with 1 degree Celsius of rate per minute carries out 60-90 points
It is dried after the processing of clock.
Preferably, spill resistant finishing agent is made by the raw material of following parts by weight, amino modified dimethyl silicone polymer 100
Part, 10-15 parts of sodium alginate, 5-8 parts of sorbierite, modified montmorillonoid 10-20 parts of surface, 190-200 parts of water.
Preferably, spill resistant finishing agent is made by following methods, first amino modified dimethyl silicone polymer is dispersed in
In water, then surface modified montmorillonoid is added and is stirred 30-40 minutes, is subsequently added into sodium alginate, sorbierite is continuing to stir
Mix 40-60 minutes obtained spill resistant finishing agents.
Preferably, surface modified montmorillonoid is made by following methods, by montmorillonite wet ball grinding to 35-45 microns, ball
With the salpeter solution of 3-3.5mol/L, absolute ethyl alcohol and water is cleaned 3-5 times and dried respectively after mill, then by montmorillonite in weight
For immersion treatment in the saturation magnesium nitrate solution of 2-3 times of montmorillonite 30-40 minutes and dry, it then will be through treated height
Ridge soil is calcined 20-40 minutes under 400-450 degrees Celsius, 3-4 times of montmorillonite weight after being to calcine in weight after natural cooling
2-3mol/L potassium hydroxide solutions in impregnate 20-30 minutes and dry, surface modified montmorillonoid is made.
Preferably, before surface modified montmorillonoid is dispersed in water, surface modified montmorillonoid weight is first added into water
Vinyl bis-stearamides.
Although amino modified dimethyl silicone polymer has good water resistance, it is difficult to mutually tie with yam surface
It closes, combined with firmness are poor, but also the persistence of spill resistant function is poor.
Contain a large amount of alkali or alkaline earth metal ion to balance in its structure since Al and Si are replaced in montmorillonite surface
Caused charge unbalance is changed, and comparatively these ions are easier to removing/exchange, be especially easy to high-valence state
The ion that ion replaces lower valency makes montmorillonite surface that electropositive be presented；And used in the present invention with spill resistant function
Additive is amino modified dimethyl silicone polymer, and electropositive, which is presented, in montmorillonite surface can be combined with amino so that ammonia
Base modified dimethyl polysiloxane can be grafted in montmorillonite, and another aspect montmorillonite and yam surface also have it is good
Amino modified dimethyl silicone polymer indirectly can be connected to yam surface by combination, play uniformly lasting anti-sprinkle
Water function,.But the positive charge on the untreated montmorillonite surface of montmorillonite is less, needs to it by corresponding surface treatment
Montmorillonite surface can be just set to carry more positive charges.
Wet ball grinding so that the grain size of montmorillonite becomes smaller, and increases its surface area and makes it easier to be contacted with dyestuff, then
Montmorillonite is cleaned with dust technology and removes the acid soluble impurities on montmorillonite surface, and makes part using the absorption property of montmorillonite itself
Nitric acid enters inside montmorillonite（Interlayer）, with the montmorillonite after water and washes of absolute alcohol ball milling, remove organic in kaolin
Montmorillonite is immersed in the group that montmorillonite surface is activated in nitrate solution, while nitre by object impurity and free particles in next step
Hydrochlorate, which selects cation to be the magnesium ion of divalent, can so that ion exchange occurs under montmorillonite surface active state so that cover
The surface for taking off soil has more high price cations, makes it have higher surface electropositive；Calcination processing after immersion treatment
It is to remove the hydroxyl on montmorillonite surface and activate the surface of montmorillonite so that high price cation can do well is attached to illiteracy
De- soil surface, while the nitrogen substance for remaining in montmorillonite surface can also be removed, ensure during subsequently addition use not
Harmful effect can be generated to other components.
Therefore the invention has the advantages that：It is not added in spill resistant dyed yarn preparation process in the present invention fluorine-containing whole
Agent is managed, it is more environmentally friendly, also reduce cost；The dyed yarn prepared through spill resistant dyed yarn preparation method of the present invention has good
Spill resistant performance, score after 5 spray tests and still reach 85 points or more.
Specific implementation mode
Technical scheme of the present invention is further described With reference to embodiment.
Obviously, the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of preparation method of spill resistant free-floride dyed yarn, includes the following steps：
a）Stock：Prepare dyed yarn and spill resistant dressing liquid；The spill resistant dressing liquid is grouped as by the group of following content, prevents sprinkling
Water finishing agent 5wt%, dispersant 3wt%, water 92wt%；Spill resistant finishing agent, dispersant first stir 20 minutes after being mixed with water, and
The temperature of spill resistant dressing liquid obtained is controlled at 20 degrees Celsius；
b）Spill resistant processing：Dyed yarn immerses spill resistant dressing liquid and first impregnates 10 minutes again with the rate liter of 1.5 centigrade per minutes
Temperature is dried to 70 degrees Celsius after being then warming up to the processing that 80 degrees Celsius carry out 60 minutes with 1 degree Celsius of rate per minute；Color
The weight ratio of yarn and spill resistant dressing liquid is 1：9；
c）Drying：By the dyed yarn after drying in 110 degrees Celsius of lower drying and processings 20 minutes；
d）Post-processing.
Wherein, spill resistant finishing agent is made by the raw material of following parts by weight, 100 parts of amino modified dimethyl silicone polymer,
10 parts of sodium alginate, 5 parts of sorbierite, 10 parts of surface modified montmorillonoid, 190 parts of water；Spill resistant finishing agent is made by following methods,
First amino modified dimethyl silicone polymer is dispersed in water, the vinyl of surface modified montmorillonoid weight 1/20 is added into water
Then surface modified montmorillonoid is added and stirs 30 minutes by bis-stearamides, be subsequently added into sodium alginate, sorbierite is continuing
Stir 40 minutes obtained spill resistant finishing agents；
Surface modified montmorillonoid is made by following methods, and by montmorillonite wet ball grinding to 35 microns, the nitre of 3mol/L is used after ball milling
Acid solution, absolute ethyl alcohol and water is cleaned and 3 times and dried respectively, then by montmorillonite in the saturation nitric acid that weight is 2 times of montmorillonite
It immersion treatment 30 minutes and is dried in magnesium solution, then will calcine 20 points under 400 degrees Celsius through treated kaolin
Clock impregnates 20 minutes simultaneously after natural cooling after weight is calcining in 3 times of 2mol/L potassium hydroxide solutions of montmorillonite weight
Surface modified montmorillonoid is made in drying.
Embodiment 3
A kind of preparation method of spill resistant free-floride dyed yarn, includes the following steps：
a）Stock：Prepare dyed yarn and spill resistant dressing liquid；The spill resistant dressing liquid is grouped as by the group of following content, prevents sprinkling
Water finishing agent 7wt%, dispersant 4wt%, water 89wt%；Spill resistant finishing agent, dispersant first stir 25 minutes after being mixed with water, and
The temperature of spill resistant dressing liquid obtained is controlled at 25 degrees Celsius；
b）Spill resistant processing：Dyed yarn immerses spill resistant dressing liquid and first impregnates 13 minutes again with the rate liter of 1.5 centigrade per minutes
Temperature is dried to 70 degrees Celsius after being then warming up to the processing that 82 degrees Celsius carry out 75 minutes with 1 degree Celsius of rate per minute；Color
The weight ratio of yarn and spill resistant dressing liquid is 1：10；
c）Drying：By the dyed yarn after drying in 115 degrees Celsius of lower drying and processings 30 minutes；
d）Post-processing.
Wherein, spill resistant finishing agent is made by the raw material of following parts by weight, 100 parts of amino modified dimethyl silicone polymer,
12 parts of sodium alginate, 6 parts of sorbierite, 15 parts of surface modified montmorillonoid, 195 parts of water；Spill resistant finishing agent is made by following methods,
First amino modified dimethyl silicone polymer is dispersed in water, the vinyl of surface modified montmorillonoid weight 1/15 is added into water
Then surface modified montmorillonoid is added and stirs 35 minutes by bis-stearamides, be subsequently added into sodium alginate, sorbierite is continuing
Stir 50 minutes obtained spill resistant finishing agents；
Surface modified montmorillonoid is made by following methods, by montmorillonite wet ball grinding to 40 microns, with 3.2mol/L's after ball milling
Salpeter solution, absolute ethyl alcohol and water is cleaned and 4 times and dried respectively, then by montmorillonite in the saturation that weight is 2.5 times of montmorillonite
It immersion treatment 35 minutes and dries in magnesium nitrate solution, will then be calcined under 420 degrees Celsius through treated kaolin
It 30 minutes, is impregnated in 3.5 times of 2.5mol/L potassium hydroxide solutions of montmorillonite weight after weight is calcining after natural cooling
It 25 minutes and dries, surface modified montmorillonoid is made.
Embodiment 3
A kind of preparation method of spill resistant free-floride dyed yarn, includes the following steps：
a）Stock：Prepare dyed yarn and spill resistant dressing liquid；The spill resistant dressing liquid is grouped as by the group of following content, prevents sprinkling
Water finishing agent 10wt%, dispersant 5wt%, water 85wt%；Spill resistant finishing agent, dispersant first stir 30 minutes after being mixed with water, and
The temperature of spill resistant dressing liquid obtained is controlled at 30 degrees Celsius；
b）Spill resistant processing：Dyed yarn immerses spill resistant dressing liquid and first impregnates 15 minutes again with the rate liter of 1.5 centigrade per minutes
Temperature is dried to 70 degrees Celsius after being then warming up to the processing that 85 degrees Celsius carry out 90 minutes with 1 degree Celsius of rate per minute；Color
The weight ratio of yarn and spill resistant dressing liquid is 1：11；
c）Drying：By drying and processing 40 minutes at one hundred and twenty degrees centigrade of the dyed yarn after drying；
d）Post-processing.
Wherein, spill resistant finishing agent is made by the raw material of following parts by weight, 100 parts of amino modified dimethyl silicone polymer,
15 parts of sodium alginate, 8 parts of sorbierite, 20 parts of surface modified montmorillonoid, 200 parts of water；Spill resistant finishing agent is made by following methods,
First amino modified dimethyl silicone polymer is dispersed in water, the vinyl of surface modified montmorillonoid weight 1/10 is added into water
Then surface modified montmorillonoid is added and stirs 40 minutes by bis-stearamides, be subsequently added into sodium alginate, sorbierite is continuing
Stir 60 minutes obtained spill resistant finishing agents；
Surface modified montmorillonoid is made by following methods, by montmorillonite wet ball grinding to 45 microns, with 3.5mol/L's after ball milling
Salpeter solution, absolute ethyl alcohol and water is cleaned and 5 times and dried respectively, then by montmorillonite in the saturation nitre that weight is 3 times of montmorillonite
It immersion treatment 40 minutes and is dried in sour magnesium solution, then will calcine 40 under 450 degrees Celsius through treated kaolin
Minute, it is impregnated 30 minutes in 4 times of 3mol/L potassium hydroxide solutions of montmorillonite weight after weight is calcining after natural cooling
And dry, surface modified montmorillonoid is made.
Technical indicator：
Testing evaluation 95 is sprayed for the first time through spill resistant dyed yarn made from the above method, is divided (4 grades of ISO) for AATCC standards 95, is passed through
After crossing 5 washings, dyed yarn spray testing evaluation reaches 85 points or more.
It should be understood that those skilled in the art, can be improved or be become according to the above description
It changes, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of preparation method of spill resistant free-floride dyed yarn, it is characterised in that include the following steps：
a）Stock：Prepare dyed yarn and spill resistant dressing liquid；The spill resistant dressing liquid is grouped as by the group of following content, prevents sprinkling
Water finishing agent 5-10wt%, dispersant 3-5wt%, surplus is water；
b）Spill resistant processing：Dyed yarn is impregnated 60-90 minutes and dried in spill resistant dressing liquid；
c）Drying：Dyed yarn after drying is drying and processing 20-40 minutes lower at 110-120 degrees Celsius；
d）Post-processing.
2. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 1, it is characterised in that：
The weight ratio of the dyed yarn and spill resistant dressing liquid is 1：9-11.
3. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 1, it is characterised in that：
The spill resistant finishing agent, dispersant first stir 20-30 minutes after being mixed with water, and by spill resistant dressing liquid obtained
Temperature control at 20-30 degrees Celsius.
4. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 1 or 3, it is characterised in that：
In the step b, dyed yarn immerses spill resistant dressing liquid and first impregnates 10-15 minutes again with the rate of 1.5 centigrade per minutes
70 degrees Celsius are warming up to, the 80-85 degrees Celsius of processing for carrying out 60-90 minutes is then warming up to 1 degree Celsius of rate per minute
After dry.
5. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 1, it is characterised in that：
The spill resistant finishing agent is made by the raw material of following parts by weight, 100 parts of amino modified dimethyl silicone polymer, seaweed
Sour sodium 10-15 parts, 5-8 parts of sorbierite, modified montmorillonoid 10-20 parts of surface, 190-200 parts of water.
6. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 5, it is characterised in that：
The spill resistant finishing agent is made by following methods, is first dispersed in water amino modified dimethyl silicone polymer, so
Surface modified montmorillonoid is added afterwards and is stirred 30-40 minutes, is subsequently added into sodium alginate, sorbierite is continuing to stir 40-60
Minute obtained spill resistant finishing agent.
7. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 5 or 6, it is characterised in that：
The surface modified montmorillonoid is made by following methods, and by montmorillonite wet ball grinding to 35-45 microns, 3- is used after ball milling
The salpeter solution of 3.5mol/L, absolute ethyl alcohol and water is cleaned 3-5 time and dried respectively, are then montmorillonite in weight by montmorillonite
It immersion treatment 30-40 minutes and dries in 2-3 times of saturation magnesium nitrate solution, will then exist through treated kaolin
It is calcined 20-40 minutes under 400-450 degrees Celsius, 3-4 times of 2- of montmorillonite weight after being to calcine in weight after natural cooling
It impregnates 20-30 minutes and dries in 3mol/L potassium hydroxide solutions, surface modified montmorillonoid is made.
8. a kind of preparation method of spill resistant free-floride dyed yarn according to claim 6, it is characterised in that：
It is described surface modified montmorillonoid is dispersed in water before, surface modified montmorillonoid weight 1/20-1/ is first added into water
10 vinyl bis-stearamides.
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| CN201810549460.8A CN108660768A (en) | 2018-05-31 | 2018-05-31 | A kind of preparation method of spill resistant free-floride dyed yarn |
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| CN201810549460.8A CN108660768A (en) | 2018-05-31 | 2018-05-31 | A kind of preparation method of spill resistant free-floride dyed yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115216566A (en) * | 2022-06-27 | 2022-10-21 | 晋江康邦拓新材料科技有限公司 | Water-repellent easy-to-clean leather and processing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087301A (en) * | 2016-06-22 | 2016-11-09 | 浙江映山红纺织科技有限公司 | A kind of dyeing and finishing technology possessing water resistance yarn and automatic dipping machine thereof |
| CN107299540A (en) * | 2017-07-14 | 2017-10-27 | 华懋（厦门）特种材料有限公司 | A kind of Medical face fabric production technology |
-
2018
- 2018-05-31 CN CN201810549460.8A patent/CN108660768A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087301A (en) * | 2016-06-22 | 2016-11-09 | 浙江映山红纺织科技有限公司 | A kind of dyeing and finishing technology possessing water resistance yarn and automatic dipping machine thereof |
| CN107299540A (en) * | 2017-07-14 | 2017-10-27 | 华懋（厦门）特种材料有限公司 | A kind of Medical face fabric production technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115216566A (en) * | 2022-06-27 | 2022-10-21 | 晋江康邦拓新材料科技有限公司 | Water-repellent easy-to-clean leather and processing method thereof |
| CN115216566B (en) * | 2022-06-27 | 2023-11-07 | 晋江康邦拓新材料科技有限公司 | Water-splashing-preventing easy-to-decontaminate leather and processing method thereof |
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