CN101781849B - Method for curing chitosan on fabrics - Google Patents
Method for curing chitosan on fabrics Download PDFInfo
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- CN101781849B CN101781849B CN2010101039994A CN201010103999A CN101781849B CN 101781849 B CN101781849 B CN 101781849B CN 2010101039994 A CN2010101039994 A CN 2010101039994A CN 201010103999 A CN201010103999 A CN 201010103999A CN 101781849 B CN101781849 B CN 101781849B
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Abstract
The invention discloses a method for curing chitosan on fabrics, which comprises the following steps: taking granular water-soluble chitosan under the conditions that the chitosan consumption ratio accounts for 3 to 5 percent of the weight of the fabrics, the water consumption ratio accounts for four times of the weight of the fabrics, and the pH valve of the water is between 6 and 7; uniformly stirring the mixture at the normal temperature; carrying out dip coating and sorting on the fabrics by the chitosan solution for 2 hours; dewatering materials to eighty percent dryness, and baking the materials; taking granular water-soluble bletilla striata polysaccharide under the conditions that the bletilla striata polysaccharide consumption ratio accounts for 3 to 5 percent of the weight of the fabrics, the water consumption ratio accounts for five times of the weight of the fabrics, and the pH valve of the water is between 6 and 7; uniformly stirring the mixture at the normal temperature; then, using the bletilla striata polysaccharide solution for sorting and curing the fabrics sorted by the chitosan for 1 hour; and deterring and baking obtained materials. The fabrics are soaked and coated by the chitosan solution, then, the bletilla striata polysaccharide solution is used for curing, organic molecules with the biological activity are given to the fabrics, and the fabrics have various health care functions.
Description
Technical field
The invention belongs to the fabric treating technology, be specifically related to a kind of biological polyoses finish fabric of using, on fabric, solidify methods of chitosan.
Background technology
Along with the progress and the development of society, people are increasingly high to the quality requirement of life, pay attention to healthyly more, press for high-quality pin type of spinning health product.
Shitosan: be to contain cationic natural polymers, contain the amino of positive charge in its molecule, thereby make shitosan had antibacterial, promote effects such as cell growth, hemostasis, analgesia.Shitosan is one type of natural polymer adsorbent, and safety non-toxic has that extremely strong biological immune is active, moisture absorption is ventilative, an anti-inflammation detumescence, deodorization, anti-infective, radioresistance, and human body is had good affinity interaction.
With chitosan solution fabric is put in order; Form one deck shitosan film on the fabric fibre surface; Can improve the characteristic of fabric; Changed the quality of source textile fiber, thereby made fabric have the biologically active organic molecule, antibacterial anti-inflammatory, air permeable humidity retaining, ultraviolet radiation preventing, reduction content of formaldehyde, skin-friendly are good, deodorization absorption peculiar smell, suppress the characteristics such as infection of dermatophyte and bacterium.
At present, on fabric, use in the shitosan technical field, generally adopt the physics high temperature process; After fabric put in order, poor adhesive force, instability came off after the washing easily; Color and luster is inhomogeneous, and the antibiotic health care that waits that cloth cover spottiness, shitosan have can disappear very soon.
Summary of the invention
In order to overcome the above-mentioned defective that the prior art field exists; The objective of the invention is to, a kind of methods of chitosan of on fabric, solidifying is provided, efficiently solve the shitosan finish fabric after; Poor adhesive force, instability, defective such as be prone to come off, can make shitosan firm attached on the fabric.
The methods of chitosan of on fabric, solidifying provided by the invention, it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: again with the bletilla polysaccharide solution arrangement of step 1, fabric that curing schedule two obtains 1 hour, dehydration, dry.
In order to obtain better technique effect, can also adopt the technical scheme of more optimizing: in the bletilla polysaccharide solution of said step 1, add algin; The consumption of algin is 1% of a fabric weight; Obtain the mixed solution of bletilla polysaccharide and algin, in step 3, with the mixed solution of bletilla polysaccharide and algin; The fabric that step 2 is obtained is cured arrangement 1 hour, dewaters then, dries.
In order to obtain better technique effect, can also on the basis of technique scheme, carry out secondary arrangement, curing operation again:
Four, prepare: the preparation chitosan solution, water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
The bletilla striata: herbaceos perennial, be rich in glucose, mucilaginous substance, volatile oil, starch etc., bletilla polysaccharide is by 4 molecule mannoses and the 1 molecule glucose glucomannan that is polymerized.The vestige that can eliminate under the acne spot is on the face embrocated in external application, makes skin smooth seamless, and has anti-inflammatory, antitumor, short hemoglutination, and in vitro test also has inhibitory action to tubercle bacillus.
Algin: main component is a sodium alginate, and white or pale yellow powder have hygroscopicity.Water-soluble, generate stickiness latex.1% pH value of aqueous solution is 6～8.Stickiness the pH value be 6～9 o'clock stable, stickiness reduces when being heated to more than 80 ℃.Add alkaline extraction by brown algae plant such as sea-tangle or horse hair algae brown alga.Can be used for making thickener, emulsifying agent, stabilizing agent, finishing agent, dyeing auxiliaries in food industry, textile printing and dyeing, oil exploitation, the pesticide processing, pharmaceutically make blood substitutes, styptic, capsule or be used for drug packaging.
Behind the fabric drying with dip-coating shitosan, drop in the bletilla polysaccharide solution, only need after ten minutes, chemical reaction will take place in shitosan and bletilla polysaccharide on fabric, and the three is organically combined be one, thus the quality of change fabric.
The methods of chitosan of on fabric, solidifying provided by the invention; Its beneficial effect is, with chitosan solution fabric is implemented dip-coating, and the usefulness bletilla polysaccharide solution that continues solidifies; In the time of chemical reaction; Biological polyoses permeates inside and outside fabric fibre, thereby improves the characteristic of fabric, has changed the quality of source textile fiber; Give fabric biologically active organic molecule, antibacterial anti-inflammatory, air permeable humidity retaining, ultraviolet radiation preventing, reduction content of formaldehyde, skin-friendly are good, deodorization absorption peculiar smell, suppress the characteristics such as infection of dermatophyte and bacterium.In bletilla polysaccharide solution, add algin, can obtain better shitosan solidification effect.
The methods of chitosan of on fabric, solidifying provided by the invention has been widened the Application of Chitosan scope, but to the facing fabric of unlike material all small lot, many kinds carry out processing and sorting production, maneuverability, cost are low.The solid again technological finishing method of biological polyoses is that pin is spun the optimal process means that series products carries out the functionalization arrangement, and the pin of putting in order through the solid again technology of biological polyoses spins series products safety non-toxic, immunizing health.But processing and sorting is spun article etc. like: T-shirt, underwear, underpants, vest, nightwear, corselet, bedding, pregnant, infant article, mouth mask, towel, socks, shoe-pad, shoe lining and medical needle.Have practicality widely, development potentiality is big, has a extensive future.
The specific embodiment
Below in conjunction with two embodiment, the methods of chitosan of on fabric, solidifying provided by the invention is carried out detailed explanation.
Embodiment one
Present embodiment on fabric, solidify methods of chitosan, be that the finished product quilted stockings is put in order, it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is 4% of a quilted stockings weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is 4% of a fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: again with the bletilla polysaccharide solution arrangement of step 1, fabric that curing schedule two obtains 1 hour, dehydration, dry.
Four, the secondary arrangement is solidified, and prepares: the preparation chitosan solution, and water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Embodiment two
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is 4% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution and algin mixed solution; Get the granular water soluble bletilla polysaccharide, bletilla polysaccharide materials ratio be fabric weight 3%, algin materials ratio is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight; It is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: the fabric that obtains with the bletilla polysaccharide of step 1 and the arrangement of algin mixed solution, curing schedule two again 1 hour, dewater, dry.
Four, the secondary arrangement is solidified, and prepares: the preparation chitosan solution, and water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Claims (2)
1. one kind solidifies methods of chitosan on fabric, it is characterized in that it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; In said bletilla polysaccharide solution, add algin, the consumption of algin is 1% of a fabric weight, obtains the mixed solution of bletilla polysaccharide and algin;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: with the mixed solution arrangement of the bletilla polysaccharide solution of step 1 and algin, fabric that curing schedule two obtains 1 hour, dewater, dry again.
2. the methods of chitosan of on fabric, solidifying according to claim 1 is characterized in that, it also comprises secondary arrangement step:
Four, prepare: the preparation chitosan solution, water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101039994A CN101781849B (en) | 2010-01-25 | 2010-01-25 | Method for curing chitosan on fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101039994A CN101781849B (en) | 2010-01-25 | 2010-01-25 | Method for curing chitosan on fabrics |
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| CN101781849A CN101781849A (en) | 2010-07-21 |
| CN101781849B true CN101781849B (en) | 2012-01-18 |
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| CN2010101039994A Expired - Fee Related CN101781849B (en) | 2010-01-25 | 2010-01-25 | Method for curing chitosan on fabrics |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995402A (en) * | 2012-11-17 | 2013-03-27 | 江志清 | Method for solidifying pharmaceutical-grade chitosan oligosaccharide on fabric |
| CN102995403B (en) * | 2012-11-17 | 2016-10-12 | 江志清 | The method solidifying high-performance chitosan on fabric |
| CN103147310B (en) * | 2013-03-27 | 2014-08-20 | 南通苏州大学纺织研究院 | Method for finishing cotton fabrics through spraying plant essential oil |
| CN103938445A (en) * | 2014-02-25 | 2014-07-23 | 江志清 | Method for processing and finishing ecologic, oxygen permeable and antibiotic mouth mask by using chitosan oligosaccharide |
| CN105803776A (en) * | 2016-05-20 | 2016-07-27 | 青岛德喜哆瑭生物科技有限公司 | Isatis root polysaccharide modified fibers and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391002A (en) * | 2002-06-21 | 2003-01-15 | 江志昕 | Method for immobilizing low-molecular-weight chitosan colloid in fabric and fabric thereof |
| CN1928213A (en) * | 2006-05-08 | 2007-03-14 | 江志清 | Processing sorting and dyeing method of textile biological polyoses |
| CN101377059A (en) * | 2007-08-30 | 2009-03-04 | 东丽纤维研究所（中国）有限公司 | Durability natural object machining textile |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391002A (en) * | 2002-06-21 | 2003-01-15 | 江志昕 | Method for immobilizing low-molecular-weight chitosan colloid in fabric and fabric thereof |
| CN1928213A (en) * | 2006-05-08 | 2007-03-14 | 江志清 | Processing sorting and dyeing method of textile biological polyoses |
| CN101377059A (en) * | 2007-08-30 | 2009-03-04 | 东丽纤维研究所（中国）有限公司 | Durability natural object machining textile |
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