CN102499499A - Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric - Google Patents
Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric Download PDFInfo
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- CN102499499A CN102499499A CN2011102946438A CN201110294643A CN102499499A CN 102499499 A CN102499499 A CN 102499499A CN 2011102946438 A CN2011102946438 A CN 2011102946438A CN 201110294643 A CN201110294643 A CN 201110294643A CN 102499499 A CN102499499 A CN 102499499A
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Abstract
The invention relates to a method for producing an antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric, in particular to a composite technique of integrating water proofing, moisture permeating, antibacterial functions. The method includes: firstly, processing a shell fabric layer, a thermoplastic polyurethane film and a lining into a waterproof and moisture-permeable composite fabric by PUR (polyurethane resin) dot-matrix coating; secondly, using ionized water to dilute antim-CAG antimicrobial by 50 times to 100 times to obtain treatment fluid, dipping the composite fabric obtained in the step 1 in the treatment fluid according to a liquor ratio 1:30, and stirring, wherein a pH value being 5; thirdly, heating the composite fabric treated in the step 2 up to 40 DEG C, and preserving the heat; fourthly, rolling the composite fabric treated in the step 3; fifthly, prebaking the composite fabric treated in the step 4; and sixthly, baking the composite fabric treated in the step 5. The method is used for producing the antibacterial, TPU film laminated, waterproof, and moisture-permeable fabric.
Description
Technical field
The present invention relates to a kind of preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric; Relate to the complex technique of Waterproof Breathable antibiotic multifunction specifically in one; Used technology is to use the lamination adhesive technology, and complex technique and adsorption technology are processed the compound fabric of Waterproof Breathable antibiotic multifunction in one.
Background technology
The outdoor exercises clothes of specialty are mainly to high and cold motions such as mountain-climbing, skiing, and are also comparatively strict and harsh to the functional requirement of clothes.Outdoor condition can not often be changed one's clothes, and under suitable temperature and humidity environment, the also just a large amount of breedings of microorganism cause giving out on the person indecency smell and cause scratchiness.Therefore regular outdoor exercises clothes are necessary the chemical finishing of process antibacterial deodourizing.Antibacterial fabric is processed 2 kinds of main employings, and the one,, fibre spinning adds antiseptic before being shaped, and carry out the modification processing and obtain anti-bacterial fibre; Two are to use antiseptic, through pad, methods such as dipping, coating, spraying arrangement precoat earlier, obtain antibacterial effect.Directly adopt its antibacterial effect of anti-bacterial fibre lasting, but only be applicable to synthetic fibers and regenerated fiber, specification requirement is high, complicated operation, and cost is higher, and can increase the compound difficulty of anti-bacterial fibre fabric and film.The use antibacterial finishing agent is simple and convenient, is applicable to most of fiber textiles, and cost is low.Processed the antibiotic garment material of Waterproof Breathable in the past and process through antibiotic finish by anti-bacterial fibre or fabric lining, lamination is composited then, but tends to increase the difficulty of Compound Machining, increases cost.
Summary of the invention
The present invention provides a kind of preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric.
The present invention realizes through following technical proposals: a kind of preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric may further comprise the steps:
(1), with precoat, thermoplastic polyurethane film, lining, be processed into through the huge coating of PUR point and have waterproof, pass through wet compound fabric;
(2), with An Dimei-CAG antiseptic with 50 times or 100 times of ionized water dilutions, process treatment fluid, and the compound fabric that step (1) is made floods in treatment fluid by bath raio 1:30, and stirs, the pH value is 5;
(3), will pass through the compound fabric that step (2) handles and be warming up to 40 ℃, and insulation;
(4), will pass through the compound fabric roll compacting that step (3) is handled;
(5), will pass through the compound fabric preliminary drying that step (4) is handled;
(6), will pass through the compound fabric that step (5) handles bakes.
The time of stirring in the said step (2) is 30 seconds.
Compound fabric described in the said step (3) is warming up to time of 40 ℃ and is controlled in 10 minutes, and the time of insulation is 30 minutes.
Liquid carrying rate in the said step (4) after the roll compacting is 75%.
The temperature of preliminary drying is 80 ℃ in the said step (5), and the time is 3 minutes.
The temperature that bakes in the said step (6) is 100 ℃, and the time is 2 minutes
.
The beneficial effect that the present invention brought is: a kind of preparation method of the present invention with antibacterial functions TPU film lamination waterproof moisture permeating fabric, and technology is simple, and is easy to operate; Be easy to grasp; And safe preparation process, this method make Waterproof Breathable and antibacterial functions in the fabric of one, not only have high waterproof, water vapour permeability; But also have antibacterial functions, reuse effective.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description:
Embodiment one: this enforcement employing cotton surface layer fabric and TPU film are compound, pass through compregnate technology in antimicrobial then, and oven dry is prepared into the compound fabric that has waterproof, passes through wet and antibiotic and one, realizes through following steps:
In the present embodiment, choose all-cotton fabric specification 40X40 133X72, the high hyaline membrane of 909 thermoplastic polyurethanes; Adopting the moisture cure urethanes PUR is binder, and through a huge coating, preferred combined temp is 95 ℃; The speed of compound fabric processing is 15 m/min; Preferably, the coverage rate of engraved roll is 32%, obtains to have high waterproof, passes through wet and 5 indeformable Waterproof Breathable films of washing and the compound fabric of surface layer fiber lamination.
An Dimei-CAG with 50 times and 100 times of ionized water dilutions, is processed treatment fluid, drip 1 mL dispersing agent C H-10S and regulate pH value to 6, at 50～60 ℃ of stirred in water bath 15min, be prepared into the antibacterial functions mother liquor then.
Get the laminate composite fabric of step 1 preparation, it is inserted fill thorough impregnation in the Ag-carrying nano antibiotic function mother liquor beaker, fabric is flooded in work of treatment liquid by bath raio 1:30; Stir 30s, pH value is to be warmed up to 40 ℃ in 5,10 minutes; Be incubated 30 minutes, and roll compacting to liquid carrying rate 75%, 80 ℃ of preliminary dryings 3 minutes; Baked 2 minutes at 100 ℃ again, from baking oven, take out the compound fabric that promptly becomes waterproof, passes through wet, antibiotic and one.
Embodiment two: the difference of present embodiment and embodiment one is: it is raw material that said composite cover fabric adopts the FDY terylene fully drawn yarn, in the qualitative method, tests antibacterial effect through the size of measuring inhibition zone, and the size of inhibition zone is seen table 1 in the experiment.
The inhibition zone size (cm) of the various laminated fabrics of table 1
From table, can draw, base cloth is cotton inhibition zone maximum, and polyamide fibre secondly; Terylene is minimum, and it is best for cotton antibacterial effect to draw base cloth thus, and polyamide fibre secondly; Terylene is minimum, and this is because fabric is different to the absorbability of antiseptic, can reach a conclusion; Cotton best to the absorbability of antiseptic, polyamide fibre takes second place, and terylene is minimum.
In the sizing technique, antiseptic concentration is 1%, the bacterium colony number such as the table 2 of test, and antiseptic concentration is 2%, the bacterium colony number such as the table 3 of test.
Table 2 antiseptic concentration is 1% Escherichia coli and staphylococcus aureus bacterium colony number.
Table 3 antiseptic concentration is 2% Escherichia coli and staphylococcus aureus bacterium colony number.
From table, can draw; 1% concentration antibacterial effect of this antiseptic just can reach the better effects if that the antiseptic of 99%, 2% concentration obtains, and can reach 100%; But slightly yellowing on the TPU film of the antibiotic fabric of discovery interpolation 2% antiseptic in the actual mechanical process; Influence appearance of fabrics,, only need 1% concentration to get final product so need not to use 2% concentration antiseptic in the actual production.
Claims (6)
1. preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric is characterized in that may further comprise the steps:
(1), with precoat, thermoplastic polyurethane film, lining, be processed into through the huge coating of PUR point and have waterproof, pass through wet compound fabric;
(2), with An Dimei-CAG antiseptic with 50 times or 100 times of ionized water dilutions, process treatment fluid, and the compound fabric that step (1) is made floods in treatment fluid by bath raio 1:30, and stirs, the pH value is 5;
(3), will pass through the compound fabric that step (2) handles and be warming up to 40 ℃, and insulation;
(4), will pass through the compound fabric roll compacting that step (3) is handled;
(5), will pass through the compound fabric preliminary drying that step (4) is handled;
(6), will pass through the compound fabric that step (5) handles bakes.
2. the preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric as claimed in claim 1 is characterized in that the time of stirring in the said step (2) is 30 seconds.
3. the preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric as claimed in claim 1 is characterized in that compound fabric described in the said step (3) is warming up to time of 40 ℃ and is controlled in 10 minutes, and the time of insulation is 30 minutes.
4. the preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric as claimed in claim 1 is characterized in that the liquid carrying rate after the roll compacting is 75% in the said step (4).
5. the preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric as claimed in claim 1 is characterized in that the temperature of preliminary drying in the said step (5) is 80 ℃, and the time is 3 minutes.
6. the preparation method with antibacterial functions TPU film lamination waterproof moisture permeating fabric as claimed in claim 1 is characterized in that the temperature that bakes in the said step (6) is 100 ℃, and the time is 2 minutes
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102946438A CN102499499A (en) | 2011-10-08 | 2011-10-08 | Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102946438A CN102499499A (en) | 2011-10-08 | 2011-10-08 | Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric |
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| CN102499499A true CN102499499A (en) | 2012-06-20 |
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| CN2011102946438A Pending CN102499499A (en) | 2011-10-08 | 2011-10-08 | Method for producing antibacterial, TPU (thermoplastic polyurethane) film laminated, waterproof, and moisture-permeable fabric |
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Cited By (6)
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| CN104692225A (en) * | 2015-01-26 | 2015-06-10 | 依合斯电梯扶手（上海）有限公司 | V-shaped TPU handrail and preparation method thereof |
| CN104939408A (en) * | 2015-06-30 | 2015-09-30 | 绍兴市睿晟纺织品有限公司 | Manufacturing process of water printing composite fabric |
| CN105172272A (en) * | 2015-09-07 | 2015-12-23 | 合肥普尔德医疗用品有限公司 | Antibacterial, waterproof and moisture-permeable composite fabric and preparation method thereof |
| CN105599401A (en) * | 2015-12-31 | 2016-05-25 | 宁波大千纺织品有限公司 | Manufacturing method for embossed windproof breathable composite fabric |
| CN113500793A (en) * | 2021-07-05 | 2021-10-15 | 吉祥三宝高科纺织有限公司 | Dispensing and compounding method of waterproof moisture-permeable film and fabric |
| CN114263002A (en) * | 2021-12-21 | 2022-04-01 | 明达光电(厦门)有限公司 | Hydrolysis-resistant treatment method for air bag material |
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| CN104939408A (en) * | 2015-06-30 | 2015-09-30 | 绍兴市睿晟纺织品有限公司 | Manufacturing process of water printing composite fabric |
| CN104939408B (en) * | 2015-06-30 | 2017-04-12 | 绍兴市睿晟纺织品有限公司 | Manufacturing process of water printing composite fabric |
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| CN105599401A (en) * | 2015-12-31 | 2016-05-25 | 宁波大千纺织品有限公司 | Manufacturing method for embossed windproof breathable composite fabric |
| CN113500793A (en) * | 2021-07-05 | 2021-10-15 | 吉祥三宝高科纺织有限公司 | Dispensing and compounding method of waterproof moisture-permeable film and fabric |
| CN114263002A (en) * | 2021-12-21 | 2022-04-01 | 明达光电(厦门)有限公司 | Hydrolysis-resistant treatment method for air bag material |
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Application publication date: 20120620 |