CN101922116A - Anti-static and flame retardant cotton-polyester fabrics and processing method thereof - Google Patents
Anti-static and flame retardant cotton-polyester fabrics and processing method thereof Download PDFInfo
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- CN101922116A CN101922116A CN 201010255883 CN201010255883A CN101922116A CN 101922116 A CN101922116 A CN 101922116A CN 201010255883 CN201010255883 CN 201010255883 CN 201010255883 A CN201010255883 A CN 201010255883A CN 101922116 A CN101922116 A CN 101922116A
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Abstract
The invention discloses anti-static and flame retardant cotton-polyester fabrics and a processing method thereof. The method comprises the following steps: dyeing the weaved gray fabrics, then padding the dyed gray fabrics in flame retardant liquid, then carrying out ecological finishing and finally carrying out stretching and preshrinking to obtain the finished products. The gray fabrics are fabrics made of organic conductive fibers and weaved in the warp direction or weft direction with equal space. The organic conductive fibers are colorless conductive nylon fibers. The gray fabrics comprise the following components by weight: 9-30% of polyester, 1% of conductive fiber and 69-90% of cotton. The fabrics weigh 180-380g/m2. The flame retardant liquid comprises ethylenephosphonic acid, O,O dimethyl-N-hydroxymethyl acrylamide phosphate, high etherified hexamethylolmelamine resins, polyethylene resins, phosphoric acid, a penetrating agent JFC and deionized water. The products have good anti-static, durable and flame retardant effects and have good color fastness, strength, hand feeling, etc.
Description
Technical field:
The present invention relates to a kind of anti-static and flame retardant cotton-polyester fabrics and processing method thereof.
Background technology:
At present both at home and abroad about the product of anti-static and flame retardant cotton-polyester fabrics aspect seldom, characteristics such as anti-static and flame retardant cotton-polyester fabrics has powerful high, wear-resisting than the cotton flame-retardant textile, very quiet property is good have better effect for protecting human body.A lot of now national collieries, petrochemical industry, enterprises such as smelting all begin the protective clothing that requirement assembling anti-static and flame retardant cotton-polyester fabrics is made.The making of anti-static and flame retardant cotton-polyester fabrics requires very high, requires can reach EN11611 and EN1149 standard simultaneously.Because contain more terylene in the cotton terylene fabric, the difficulty of fire-retardant processing is bigger, especially washability is not easy up to standard.The experience of my company's combination production functional fabric for many years organizes the production technology personnel to tackle key problems at the anti-static and flame retardant cotton-polyester fabrics project.Anti-static and flame retardant cotton-polyester fabrics need be put in order through operations such as dyeing, fire-retardant, washing, ecological arrangement, fixation, designing requirement according to project, the fire resistance of anti-static and flame retardant cotton-polyester fabrics reaches EN11611, antistatic performance reaches the requirement of EN1149, and lining also needs to have well-pressed, wear-resisting, powerful wearability simultaneously.
The domestic and international in recent years demand to anti-static and flame retardant cotton-polyester fabrics increases gradually, and is because anti-static and flame retardant cotton-polyester fabrics has characteristics such as wear-resisting, powerful high, well-pressed with respect to the cotton flame-retardant textile, therefore very welcome in the international market.Therefore the development trend of fire-retardant lining is that cotton is washed fire-retardant lining and will replace the cotton flame-retardant textile gradually.The fire-retardant processing technology of present cotton terylene fabric also has certain degree of difficulty, owing to contain terylene in the cotton terylene fabric, the fire-retardant processing of traditional CP only can make cotton obtain fire resistance, and terylene can not get fire resistance, both mix and play tare effect easily, and are combustion-supporting on the contrary.
Summary of the invention:
The object of the present invention is to provide a kind of anti-static and flame retardant cotton-polyester fabrics and processing method thereof with good anti-static, durable flame-proof effect.
Technical solution of the present invention is:
A kind of processing method of anti-static and flame retardant cotton-polyester fabrics is characterized in that: comprise the following steps: successively the piece dyeing finishing after weaving is padded fire resistant fluid again, carry out the ecology arrangement then, last stentering preshrinking gets finished product; Described grey cloth is the fabric that equidistantly inweaves the organic conductive silk in warp-wise or broadwise; Described fire resistant fluid is made up of following component in percentage by weight:
Vinyl phosphate 20～25%
O, O dimethyl-N-methylol third rare amide groups phosphate 20～25%
High etherificate hexamethylol melamine resin 4～10%
Polyvinyl resin 1～5%
Phosphatase 11～4%
Penetrating agent JFC 1%
The deionized water surplus.
The processing method of described anti-static and flame retardant cotton-polyester fabrics, the ecological dressing liquid of described ecological arrangement is made up of following component in percentage by weight:
Sulphite 2～4%
Dimethyl-1,3-acetone-dihydroxy hydrochlorate 3～12%
Water surplus.
Described organic conductive silk is colourless conduction nylon fiber.The percentage by weight of each component of grey cloth is: terylene 9～30%, and conductive filament 1%, cotton 69～90%; Fabric weight is 180～380g/m
2
The present invention has taked with the organic conductive silk, adds warp-wise or broadwise equally spaced the inweave organic conductive silk of man-hour at fabric in weaving.The characteristics of this method are: antistatic durability fine (but wash resistant is more than 100 times); The consumption that also can adjust conductive fiber satisfies the different requirements of different product to antistatic performance; The topped property of this coloration of textile materials (can dye colourless conductive filament) is better simultaneously, and cost is lower.
The present invention has adopted vinylphosphonate and n-methylolacrylamide and free radical type catalyst, many melamine methylols etc. that fabric is carried out flame-proof treatment, and the fabric after the arrangement has obtained good flame retardancy, and water-fast washing can reach more than 50 times.
That flame-proof treatment of the present invention is selected is vinyl phosphate and O, and O dimethyl-N-methylol third rare amide groups phosphate carries out blend as the polyester-cotton blend fire retardant.The main chemical constituent of vinyl phosphate is the oligomer of vinyl phosphate and pentavalent phosphate, this mixes fire retardant and the reaction of N-methylol, can form covalent bond with cellulosic hydroxyl reaction, utilize the synergism of P/N simultaneously, add an amount of many melamine methylols of etherificate during application, increase the anti-flaming washable fastness.Its arrangement back O, O dimethyl-N-methylol third rare amide groups phosphate is partial cross-linked with cellulose under the effect of catalyst (no matter being ammonium chloride or phosphoric acid), produces wash and wear to a certain degree.Through a large amount of washing testing experiment, prove that the effect of crosslinking agent collocation use of this fire retardant and high etherificate is fine, can reach water-fast requirement of washing 50 times, reach the relevant criterion of European Union.Also can adopt fast steam to bake or radiation bakes method, finishing agent and the reaction of fiber generation graft crosslinking obtain good durable flame-proof effect, and the fabric after the arrangement also has very good hand feeling and durable press performance.
The demand of environmental protection and environmental product is the worldwide propensity to consume.Any new product all can not have improper smell, is worth otherwise will have influence on its vitality and exist.PyrovetexCP is organized in the high temperature set when crosslinked, can produce a kind of accessory substance-fatty amine and formaldehyde that has peculiar smell.These materials do not remain in the physical signs that fabric then can influence product if thoroughly do not remove.The present invention is alkalescent and formaldehyde chemical property according to the chemical property of fatty amine, adopts the reaction of faintly acid salt sulphite and fatty amine to generate odorlessness solubility amine salt; Sulphite also with formaldehyde generation reversible addition reaction, in the supersaturation sulfite solution, sulphite and formaldehyde generation addition reaction generate a-hydroxy sulfonate precipitation and separate out, and the bound formaldehyde agent for capturing carries out the back arrangement again, further absorb the free formaldehyde of cloth cover.And put formaldehyde catching agent in order effect that cloth cover reaches permanent absorption by arrangement.Thereby reach peculiar smell and the formaldehyde of removing fabric face, improve the purpose of the ecological index of fabric.Every technical performance index of the present invention sees Table 1.
Anti-static and flame retardant cotton-polyester fabrics has multiple functions such as fire-retardant, antistatic as can be seen from Table 1, performances such as the COLOR FASTNESS of fabric, brute force, feel are all fine simultaneously, every data target has all reached the relevant standard index of home or overseas, every performance indications of product reach EN11611 through the fire resistance that BTTG detects anti-static and flame retardant cotton-polyester fabrics, and antistatic performance reaches the requirement of EN1149.Compare some domestic functional fabrics and have tangible technical advantage, this product is to belong to the higher flame retardant products of class, is applicable to sector applications such as petrochemical industry, with respect to external similar products, not only quality is secure, and price is also relatively cheap, so market potential is very big.
The invention will be further described below in conjunction with embodiment.
The specific embodiment:
A kind of processing method of anti-static and flame retardant cotton-polyester fabrics is characterized in that: comprise the following steps: successively the piece dyeing finishing after weaving is padded fire resistant fluid again, carry out the ecology arrangement then, last stentering preshrinking gets finished product; Described grey cloth is the fabric that equidistantly inweaves the organic conductive silk in warp-wise or broadwise; Described fire resistant fluid is made up of following component in percentage by weight:
Vinyl phosphate 20～25% (example 20%, 22%, 25%)
O, O dimethyl-N-methylol third rare amide groups phosphate 20～25% (example 20%, 22%, 25%)
High etherificate hexamethylol melamine resin 4～10% (example 4%, 7%, 10%)
Polyvinyl resin 1～5% (example 1%, 3%, 5%)
Phosphatase 11～4% (example 1%, 3%, 4%)
Penetrating agent JFC 1%
The deionized water surplus.
The processing method of described anti-static and flame retardant cotton-polyester fabrics, the ecological dressing liquid of described ecological arrangement is made up of following component in percentage by weight:
Sulphite 2～4% (example 2%, 3%, 4%)
Dimethyl-1,3-acetone-dihydroxy hydrochlorate 3～12% (example 3%, 7%, 12%)
Water surplus.
Described organic conductive silk is colourless conduction nylon fiber.The percentage by weight of each component of grey cloth is: terylene 9～30% (example 9%, 22%, 30%), and conductive filament 1%, cotton in 69～90% (examples 70%, 80%, 90%); Fabric weight is 180～380g/m
2
Table 1.
Claims (5)
1. anti-static and flame retardant cotton-polyester fabrics is characterized in that: made by following method: the piece dyeing finishing after will weaving, pad fire resistant fluid again, and carry out the ecology arrangement then, last stentering preshrinking gets finished product; Described grey cloth is the fabric that equidistantly inweaves the organic conductive silk in warp-wise or broadwise; Described fire resistant fluid is made up of following component in percentage by weight:
Vinyl phosphate 20～25%
O, O dimethyl-N-methylol third rare amide groups phosphate 20～25%
High etherificate hexamethylol melamine resin 4～10%
Polyvinyl resin 1～5%
Phosphatase 11～4%
Penetrating agent JFC 1%
The deionized water surplus.
2. the processing method of an anti-static and flame retardant cotton-polyester fabrics is characterized in that: comprise the following steps: successively the piece dyeing finishing after weaving is padded fire resistant fluid again, carry out the ecology arrangement then, last stentering preshrinking gets finished product; Described grey cloth is the fabric that equidistantly inweaves the organic conductive silk in warp-wise or broadwise; Described fire resistant fluid is made up of following component in percentage by weight:
Vinyl phosphate 20～25%
O, O dimethyl-N-methylol third rare amide groups phosphate 20～25%
High etherificate hexamethylol melamine resin 4～10%
Polyvinyl resin 1～5%
Phosphatase 11～4%
Penetrating agent JFC 1%
The deionized water surplus.
3. the processing method of anti-static and flame retardant cotton-polyester fabrics according to claim 2 is characterized in that: the ecological dressing liquid of described ecological arrangement is made up of following component in percentage by weight:
Sulphite 2～4%
Dimethyl-1,3-acetone-dihydroxy hydrochlorate 3～12%
Water surplus.
4. according to the processing method of claim 2 or 3 described anti-static and flame retardant cotton-polyester fabrics, it is characterized in that: described organic conductive silk is colourless conduction nylon fiber.
5. according to the processing method of claim 2 or 3 described anti-static and flame retardant cotton-polyester fabrics, it is characterized in that: the percentage by weight of each component of grey cloth is: terylene 9～30%, and conductive filament 1%, cotton 69～90%; Fabric weight is 180～380g/m
2
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| CN 201010255883 CN101922116A (en) | 2010-08-17 | 2010-08-17 | Anti-static and flame retardant cotton-polyester fabrics and processing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363380A (en) * | 2011-07-01 | 2012-02-29 | 江苏金辰针纺织有限公司 | Flame-retardant blended fabric plus material |
| CN103074759A (en) * | 2013-01-14 | 2013-05-01 | 青岛大学 | Preparation method of metal ion flame retardant modification cotton fabric |
| CN103603193A (en) * | 2013-11-18 | 2014-02-26 | 河北名世锦簇纺织有限公司 | Flame-retardant fabric |
| CN104762725A (en) * | 2015-03-27 | 2015-07-08 | 陕西锦澜科技有限公司 | Anti-static anti-flaming oil-proof water-repellent cotton polyester blended fabric and preparation method thereof |
| CN104762722A (en) * | 2015-03-27 | 2015-07-08 | 陕西锦澜科技有限公司 | Polyester anti-flaming anti-static fabric and preparation method thereof |
| CN105696320A (en) * | 2016-03-14 | 2016-06-22 | 湖州新创丝织品有限公司 | Flame-retardant finishing method for polyamide fabric |
| CN108018715A (en) * | 2017-12-08 | 2018-05-11 | 天津工业大学 | A kind of preparation method of antiflaming finishing agent and fire-retardant regenerated cellulose fiber |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363380A (en) * | 2011-07-01 | 2012-02-29 | 江苏金辰针纺织有限公司 | Flame-retardant blended fabric plus material |
| CN103074759A (en) * | 2013-01-14 | 2013-05-01 | 青岛大学 | Preparation method of metal ion flame retardant modification cotton fabric |
| CN103603193A (en) * | 2013-11-18 | 2014-02-26 | 河北名世锦簇纺织有限公司 | Flame-retardant fabric |
| CN104762725A (en) * | 2015-03-27 | 2015-07-08 | 陕西锦澜科技有限公司 | Anti-static anti-flaming oil-proof water-repellent cotton polyester blended fabric and preparation method thereof |
| CN104762722A (en) * | 2015-03-27 | 2015-07-08 | 陕西锦澜科技有限公司 | Polyester anti-flaming anti-static fabric and preparation method thereof |
| CN104762722B (en) * | 2015-03-27 | 2016-08-17 | 陕西锦澜科技有限公司 | A kind of polyester-cotton blend fire-resistant antistatic fabric and preparation method thereof |
| CN105696320A (en) * | 2016-03-14 | 2016-06-22 | 湖州新创丝织品有限公司 | Flame-retardant finishing method for polyamide fabric |
| CN108018715A (en) * | 2017-12-08 | 2018-05-11 | 天津工业大学 | A kind of preparation method of antiflaming finishing agent and fire-retardant regenerated cellulose fiber |
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Open date: 20101222 |