CN101613932A - A kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron - Google Patents
A kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron Download PDFInfo
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- CN101613932A CN101613932A CN200910050394A CN200910050394A CN101613932A CN 101613932 A CN101613932 A CN 101613932A CN 200910050394 A CN200910050394 A CN 200910050394A CN 200910050394 A CN200910050394 A CN 200910050394A CN 101613932 A CN101613932 A CN 101613932A
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Abstract
The present invention relates to a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron, comprising: (1) removes the hydrophily auxiliary agent in the dyeing residual on the dacron clean, cleans; (2) add the water softener calgon in the water of 100kg, the back that stirs adds acetic acid, stirs, and control pH value 5-6 adds crosslinking agent again, stirs, and adds the nanometer finishing agent perfluorinated acrylate again, and stirring gets final product; (3) auxiliary agent is poured in the groove, fabric two is soaked two roll,, dried 2-3 minute at the 80-100 degree, afterwards at the 160-170 degree, heat treatment 3-4 minute, wash, soap washing, drying and shaping more at last.Fabric color through the present invention's processing is more gorgeous, has strengthened the tearing fastness and the COLOR FASTNESS of fabric, and is soft, has the water of refusing simultaneously, refuses the oil effect, prolongs the service time of fabric.
Description
Technical field
The invention belongs to the finishing agent process field of dacron, particularly relate to a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron.
Background technology
Refuse water, refusing the greasy dirt processing method generally has two kinds: a kind of is that method with coating scribbles the water-fast continuity film of one deck at fabric face, though this product is waterproof, also airtight, feel is poor, and coloured light is inclined to one side, and is dark.Another kind is that the utilization nanometer technology changes the fiber surface performance, only in the coating of fiber surface book layer, make the hydrophily of fiber surface change hydrophobicity into, still keeping a large amount of spaces in the fabric between fiber, make fabric can keep gas permeability and make, air, water vapour still can pass through, and is difficult for again by water, and oil institute is wetting, make the aerial flag of suspension still have stretching, high waving.Simultaneously, cross flag through nanotechnology treatments, it refuses water, and it is durable to refuse oily effect.
Fluorine carbon waterproofing agent be in fact poly-(methyl) acrylic acid fluoroalkyl fat altogether according to the thing emulsion, it not only refuses water can also refuse oil.This waterproofing agent borrows its high polymer can form the integument of one deck utmost point book at fiber surface, the intensive fluoroalkyl molecular layer that aligns is arranged again from the teeth outwards, its surface energy can be reduced to critical surface tension 2.5 * 10-4～30 * 10-4N/CM level, so that can be not wetting by water and oil institute, this finishing agent is acid (pH value is 3-4).
Summary of the invention
Technical problem to be solved by this invention provides a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron, more gorgeous through the fabric color that the present invention handles, reinforced fiber tearing fastness and COLOR FASTNESS, soft, has the water of refusing simultaneously, refuse the oil effect, prolong the service time of fabric.
A kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron of the present invention comprises:
(1) at first the hydrophily auxiliary agent in residual some dyeing on the dacron as: dispersant, levelling agent, cleaning agent etc. are removed clean, and reinforcement fabric hot water cleans;
(2) adding 500g-600g concentration in the water of 100kg is 0.5% water softener calgon ((NaPO
3)
6), the back adding 500g-600g concentration that stirs is 0.5% acetic acid (CH
3COOH), stir, control pH value 5-6 adds 1500g-1700g concentration and is 1.5% crosslinking agent FR-ECO type again, stir, the concentration that adds 6kg-8kg again is that 6% nanometer finishing agent AG-710 type perfluorinated acrylate (Japan AGC Co., Ltd. product) stirs evenly and gets final product;
(3) auxiliary agent that step (2) is prepared is poured in the groove, and step (1) fabric is carried out two soak two and roll, oven dry (80-100 degree 2-3 minute), heat treatment (160-170 degree, 3-4 minute) is washed then, soaps, and washing is at last in the 100-300 drying and shaping.
Before described step (2) processing compatibility of piecing together used additives is tested, perfectly safe to guarantee padding liquid stability, shorten padding liquid as far as possible and append exchange cycle.
The interpolation number of times 5-10 of described step (3) auxiliary agent uses with supporting resin simultaneously.
The dacron of described step (3) is used for the preparation of flag.
The nanometer three-prevention finishing is based on lotus leaf self-cleaning action principle, on the coarse surface of lotus leaf, the globule just contacts with the part wax crystal young pilose antler of lotus leaf surface lacteal tumor, the globule and surface of solids contact area have been reduced significantly, enlarged the interface of the globule and air, water has obtained certain energy by enlarging its surface area, in this case, drop can automatic expansion, and the maintenance sphere-like. the micronic dust scrap that on plant epidermis, exists, its size generally wax crystal micro-structural than epidermis is big, so only drop on the top of surperficial lacteal tumor, contact area is very little, because most of micronic dust scrap are easier to be more moistening than cuticular crystal, when water droplet rolled on its surface, they just had been bonded at the surface of the globule.The bonding force of the micronic dust scrap and the globule is bigger than the bonding force of they and lotus leaf surface, so they are swept away by the globule.For very smooth surface, the contact angle of drop is smaller, drop rolls difficult, and micronic dust scrap and surface contact area are big, bonding firm, after the water droplet warp, just moved to the rear portion of water droplet from the front end of water droplet, but still be bonded on the surface of solid, hydrophobic granule is easier to be bonded on such surface.From above-mentioned principle as can be known, refuse the water self-cleaning surface and must possess two conditions: the surface must be coarse, and coarse must be nanometer level or near nanometer level.
By suitable finishing technique,, organo-fluorine polymer can be given the fabric protective layer, thereby makes fabric have " three is anti-" function.The organo-fluorine polymer of special modification is with other general polymer differences, and it has the perfluorinate side group.Polymer backbone main chain itself is not fluorine-containing, but the carrier of polymer key character, the formation of its impact polymer film, the hardness of film and the fastness on fabric substrate.Reactivity side group is fixed on polymer on the matrix, makes polymer have washing fastness.
Organo-fluorine polymer can be reduced to the degree that fiber can not be soaked into and penetrate to oil, water and spot to fabric face.The best finishing effect of this effect is embodied in organo-fluorine polymer can form seamless invisible diaphragm, and this tunic gets up fibers encapsulation.Snarly organo-fluorine polymer comes in the fiber surface expansion when the film moulding during liquid solvent-free, stretches orientation under the heat effect of fluorine-containing side chain when dried.Simultaneously, polymer by reactive group or under the effect of end-blocked isocyanates kicker with the fiber strong bonded.
Beneficial effect
Fabric color through the present invention's processing is more gorgeous, has strengthened the tearing fastness and the COLOR FASTNESS of fabric, and is soft, has the water of refusing simultaneously, refuses the oil effect, prolongs the service time of fabric.
Description of drawings
The dependence graph of Fig. 1 organo-fluorine polymer processing method and fabric face tension force: 1 launches, and 2 parts are wetting, and 3 begin to refuse water, and 4 the bests are refused water, 5 ideal states.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
(1) at first the hydrophily auxiliary agent in residual some dyeing on the dacron as: dispersant, levelling agent, cleaning agent etc. are removed clean, and reinforcement fabric hot water cleans;
(2) adding 500g concentration in the water of 100kg is 0.5% water softener calgon ((NaPO
3)
6), the back adding 500g concentration that stirs is 0.5% acetic acid (CH
3COOH), stir, control pH value 5-6 adds 1500g concentration and is 1.5% crosslinking agent FR-ECO type again, stir, the concentration that adds 6kg again is that 6% nanometer finishing agent AG-710 type perfluorinated acrylate (Japan AGC Co., Ltd. product) stirs evenly and gets final product;
(3) auxiliary agent that step (2) is prepared is poured in the groove, step (1) fabric is carried out two to be soaked two and rolls, setting machine first segment drying room temperature is 120 degree, the second joint drying room temperature is 100 degree, the 3rd drying room temperature is 100 degree, the machine walking speed is 30 meters/minute dried 2-3 minute, heat treatment: the product of oven dry is walked once from setting machine again, the first segment drying room temperature of setting machine is 140 degree, the second joint drying room temperature is 160 degree, the 3rd joint drying room temperature is 160 degree, and the machine walking speed is 20 meters/minute and heat-treated 3-4 minute.
Before described step (2) processing compatibility of piecing together used additives is tested, perfectly safe to guarantee padding liquid stability, shorten padding liquid as far as possible and append exchange cycle.
The interpolation number of times 8 of described step (3) auxiliary agent uses with supporting resin simultaneously.
(1) at first the hydrophily auxiliary agent in residual some dyeing on the dacron as: dispersant, levelling agent, cleaning agent etc. are removed clean, and reinforcement fabric hot water cleans;
(2) adding 550g concentration in the water of 100kg is 0.5% water softener calgon ((NaPO
3)
6), the back adding 600g concentration that stirs is 0.5% acetic acid (CH
3COOH), stir, control pH value 5-6 adds 1500g concentration and is 1.5% crosslinking agent FR-ECO type again, stir, the concentration that adds 6kg again is that 6% nanometer finishing agent AG-710 type perfluorinated acrylate (Japan AGC Co., Ltd. product) stirs evenly and gets final product;
(3) auxiliary agent that step (2) is prepared is poured in the groove, step (1) fabric is carried out two to be soaked two and rolls, setting machine first segment drying room temperature is 120 degree, the second joint drying room temperature is 110 degree, the 3rd drying room temperature is 100 degree, the machine walking speed is 30 meters/minute dried 2-3 minute, heat treatment: the product of oven dry is walked once from setting machine again, the first segment drying room temperature of setting machine is 140 degree, the second joint drying room temperature is 170 degree, the 3rd joint drying room temperature is 170 degree, and the machine walking speed is 20 meters/minute and heat-treated 3-4 minute.
Before described step (2) processing compatibility of piecing together used additives is tested, perfectly safe to guarantee padding liquid stability, shorten padding liquid as far as possible and append exchange cycle.
The interpolation number of times 6 of described step (3) auxiliary agent uses with supporting resin simultaneously.
(1) at first the hydrophily auxiliary agent in residual some dyeing on the dacron as: dispersant, levelling agent, cleaning agent etc. are removed clean, and reinforcement fabric hot water cleans;
(2) adding 600g concentration in the water of 100kg is 0.5% water softener calgon ((NaPO
3)
6), the back adding 600g concentration that stirs is 0.5% acetic acid (CH
3C0OH), stir, control pH value 5-6 adds 1700g concentration and is 1.5% crosslinking agent FR-ECO type again, stir, the concentration that adds 6kg again is that 6% nanometer finishing agent AG-710 type perfluorinated acrylate (Japan AGC Co., Ltd. product) stirs evenly and gets final product;
(3) auxiliary agent that step (2) is prepared is poured in the groove, step (1) fabric is carried out two to be soaked two and rolls, setting machine first segment drying room temperature is 120 degree, the second joint drying room temperature is 110 degree, the 3rd drying room temperature is 100 degree, the machine walking speed is 30 meters/minute dried 2-3 minute, heat treatment: the product of oven dry is walked once from setting machine again, the first segment drying room temperature of setting machine is 140 degree, the second joint drying room temperature is 165 degree, the 3rd joint drying room temperature is 165 degree, and the machine walking speed is 20 meters/minute and heat-treated 3-4 minute.
Before described step (2) processing compatibility of piecing together used additives is tested, perfectly safe to guarantee padding liquid stability, shorten padding liquid as far as possible and append exchange cycle.
The interpolation number of times 10 of described step (3) auxiliary agent uses with supporting resin simultaneously.
Claims (4)
1. method of using the perfluorinated acrylate nanometer finishing agent to handle dacron comprises:
(1) the hydrophily auxiliary agent in the dyeing residual on the dacron is removed totally, reinforcement fabric hot water cleans;
(2) adding 500g-600g concentration in the water of 100kg is 0.5% water softener calgon (NaPO
3)
6, the back adding 500g-600g concentration that stirs is 0.5% acetic acid CH
3COOH stirs, and control pH value 5-6 adds 1500g-1700g concentration and be 1.5% crosslinking agent again, stirs, and the concentration that adds 6kg-8kg again is 6% nanometer finishing agent perfluorinated acrylate, and stirring gets final product;
(3) auxiliary agent that step (2) is prepared is poured in the groove, step (1) fabric is carried out two soak two and roll, and at the 80-100 degree, dries 2-3 minute, at 160-170 ℃, heat treatment 3-4 minute, wash then afterwards, soap washing, last 100-300 ℃ of drying and shaping.
2. a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron according to claim 1 is characterized in that: before described step (2) processing compatibility of piecing together used additives is tested.
3. a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron according to claim 1 is characterized in that: the interpolation number of times 5-10 of described step (3) auxiliary agent, use with supporting resin simultaneously.
4. a kind of method of using the perfluorinated acrylate nanometer finishing agent to handle dacron according to claim 1, it is characterized in that: the dacron of described step (3) is used for the preparation of flag.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535164A (en) * | 2011-12-28 | 2012-07-04 | 浙江台华新材料股份有限公司 | Three-proofing finishing method of terylene fabric with high soaping-proof color fastness and high sublimation fastness, finishing agent and preparation method of finishing agent |
| CN102587128A (en) * | 2012-01-19 | 2012-07-18 | 苏州大学 | Waterproof synergistic agent and method for improving textile water-proof finish |
| CN103449614A (en) * | 2013-07-29 | 2013-12-18 | 湖州申祥丝织有限责任公司 | Water softener for printing and dyeing |
| CN103726320A (en) * | 2012-10-11 | 2014-04-16 | 无锡市顺业科技有限公司 | Preparation method of water repellent finishing agent |
| CN107245883A (en) * | 2017-06-20 | 2017-10-13 | 苏州联胜化学有限公司 | A kind of hard water three-proof finishing agent and preparation method thereof |
| CN112962215A (en) * | 2021-01-18 | 2021-06-15 | 平阳盛兴无纺布有限公司 | Degradable antistatic non-woven fabric |
-
2009
- 2009-04-30 CN CN200910050394A patent/CN101613932A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535164A (en) * | 2011-12-28 | 2012-07-04 | 浙江台华新材料股份有限公司 | Three-proofing finishing method of terylene fabric with high soaping-proof color fastness and high sublimation fastness, finishing agent and preparation method of finishing agent |
| CN102535164B (en) * | 2011-12-28 | 2014-09-03 | 浙江台华新材料股份有限公司 | Three-proofing finishing method of terylene fabric with high soaping-proof color fastness and high sublimation fastness, finishing agent and preparation method of finishing agent |
| CN102587128A (en) * | 2012-01-19 | 2012-07-18 | 苏州大学 | Waterproof synergistic agent and method for improving textile water-proof finish |
| CN102587128B (en) * | 2012-01-19 | 2013-10-09 | 苏州大学 | Waterproof synergistic agent and method for improving textile water-proof finish |
| CN103726320A (en) * | 2012-10-11 | 2014-04-16 | 无锡市顺业科技有限公司 | Preparation method of water repellent finishing agent |
| CN103449614A (en) * | 2013-07-29 | 2013-12-18 | 湖州申祥丝织有限责任公司 | Water softener for printing and dyeing |
| CN107245883A (en) * | 2017-06-20 | 2017-10-13 | 苏州联胜化学有限公司 | A kind of hard water three-proof finishing agent and preparation method thereof |
| CN112962215A (en) * | 2021-01-18 | 2021-06-15 | 平阳盛兴无纺布有限公司 | Degradable antistatic non-woven fabric |
| CN112962215B (en) * | 2021-01-18 | 2022-06-17 | 平阳盛兴无纺布有限公司 | Degradable antistatic non-woven fabric |
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Application publication date: 20091230 |