CN105648635A - Melamine blended flame-retardant fabric and dyeing process thereof - Google Patents
Melamine blended flame-retardant fabric and dyeing process thereof Download PDFInfo
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- CN105648635A CN105648635A CN201610191312.4A CN201610191312A CN105648635A CN 105648635 A CN105648635 A CN 105648635A CN 201610191312 A CN201610191312 A CN 201610191312A CN 105648635 A CN105648635 A CN 105648635A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/001—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using acid dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/004—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using dispersed dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/30—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensation products not covered by indexing codes D10B2331/02 - D10B2331/14
- D10B2331/301—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensation products not covered by indexing codes D10B2331/02 - D10B2331/14 polyarylene sulfides, e.g. polyphenylenesulfide
Abstract
The invention discloses a melamine blended flame-retardant fabric. The melamine blended flame-retardant fabric is formed by blending melamine fiber and polyphenylene sulfide fiber. The invention further discloses a dyeing process of the fabric. The dyeing process comprises the steps that desizing and boiling off are conducted on the fabric by adopting a pad steaming method based desizing-bathing process; the fabric is immersed into dye liquor for dyeing, the dye liquor is prepared by mixing a disperse dye, an acid dye, a due accelerating agent and a carrier, acid-base regulation is performed by adopting a pH regulating agent, and the dyed fabric is cleaned and dried. The melamine blended flame-retardant fabric has good safety protection properties of flame retardance, high temperature resistance, high anti-tear strength and the like, is comfortable to wear, attractive in style, good in color fastness, high in dye uptake rate, good in fastness of all colors and capable of meeting the application demand in the field of safety protection clothes.
Description
Technical field
The invention belongs to textile technology field, be specifically related to a kind of melamine blending inflaming retarding fabric, further related to the dyeing of this melamine blending inflaming retarding fabric.
Background technology
Along with country strengthens the input of national defense safety and social security; and the attention to labor protection, life security; promoting security protection textile industry comparatively fast to be developed, the high-performance protective textile that the multiple-protection-function such as fire-retardant, high temperature resistant, anti-tear is integrated becomes security protection industry prior development direction. On current domestic and international market, majority is all be made by aramid fiber, and aramid fiber has fire-retardant, the high temperature resistant and physical and mechanical properties of excellence, but relatively costly, dyeing difficulty, according to China's national situation, is not suitable for popularization and application in large area. Lack a kind of functional strong, easy dyeing and low-cost fabric at present.
Summary of the invention
It is an object of the invention to provide a kind of melamine blending inflaming retarding fabric, fabric has the security protection performances such as good fire-retardant, high temperature resistant, physical and mechanical properties, and comfortable and easy to wear, style is attractive in appearance, color fastness is good, and cost performance is high, the problem solving current high-performance security protection valuable product.
It is a further object to provide the dyeing of above-mentioned melamine blending inflaming retarding fabric, the problem solving conventional coloring method dyeing difficulty.
The technical solution adopted in the present invention is, a kind of melamine blending inflaming retarding fabric, melamine fiber and polyphenylene sulfide fibre blending form. Melamine fiber has fire-retardant, resistance to elevated temperatures preferably, and regain is high, good permeability, it is possible to significantly improve the snugness of fit of fabric, but melamine fiber brute force is lower slightly, adds and too much can the brute force of fabric be impacted. Polyphenylene sulfide fibre fire resistance is fine, and brute force is far above melamine fiber, adds a certain amount of polyphenylene sulfide fibre, both can guarantee that the security protection performance of fabric, can improve again the fracture of fabric, tearing brute force.
Preferably, melamine fiber and polyphenylene sulfide fibre be by mass percentage 80%��20% melamine fiber and 20%��80% polyphenylene sulfide fibre, the two mass percent sum is 100%. Under this ratio, the properties such as the thermostability of fabric, brute force requires and cost performance etc. all reaches the best.
The manufacture method of this blending inflaming retarding fabric is identical with other common multicomponent blended yarn weaved fabrics, all sequentially passes through spinning, warping, sizing, denting, employing rapier loom carry out weaving process and form.
Preferably, the organizational structure of above blending inflaming retarding fabric is three lis of lattice of plain weave or three lis of lattice of twill. This structure makes above-mentioned fabric have the anti-tear performance of excellence.
Preferably, the finished product mass area ratio of above blending inflaming retarding fabric is 150g/m2��300g/m2��
The fabric of the present invention is first by melamine fiber and polyphenylene sulfide fibre blending, the blending inflaming retarding fabric that preparation makes new advances. Melamine fiber is a kind of novel flame-retardant, high-temperature fibre, and its fire resistance is very good, and limited oxygen index (LOI) reaches more than 32%, substantially produce without poison when high temperature carbonization, the amount of being fuming is only small, and low price, can be used as flame-retardant textile, heat insulation and fire resistant filter material. Polyphenylene sulfide (is called for short PPS), and fiber is to have good anti-flammability, and physical and mechanical properties is suitable with aramid fiber, and machinability is good, and price is lower than aramid fiber. Rationally, two kinds of fibers can be had complementary advantages, and properties is good, and price is moderate, it is possible to is widely used in the manufacture of security protection articles for use, has wide application and development prospect in the fiber collocation of the present invention.
Another technical scheme of the present invention is, the dyeing of above-mentioned melamine blending inflaming retarding fabric, specifically implements according to following steps:
Step 1, adopts pad steaming process to move back and boils a bath process fabric carries out desizing and kiering;
Step 2, dyes moving back in the immersion dye liquor of the fabric after boiling, and dye liquor is mixed by acid stain, disperse dyes, accelerant and carrier, and regulates soda acid by pH adjusting agent; After dyeing, fabric washing is dried.
Wherein acid stain is for melamine fiber dyeing, and disperse dyes are for polyphenylene sulfide fibre dyeing. In existing dyestuff, acid stain, the disperse dyes of polyphenylene sulfide fibre colouring that every energy make melamine fiber paint are used equally to the colouring method of the present invention.
Acid stain is mainly used in the dyeing of melamine fiber, containing amino on melamine fiber molecule, can be decomposed into NH in water3 +, the anion on acid stain is combined, thus realizing contaminating on dyestuff. Polyphenylene sulfide fibre is a kind of hydrophobic fibre, and degree of crystallinity is high, is generally difficult to upper dye, and disperse dyes molecular structure is little, without water soluble group, can contaminate hydrophobic fibre under the condition such as High Temperature High Pressure, carrier above.
In order to improve dyeing quality further, preferably, acid stain quality is less than the 10% of fabric quality, and disperse dyes quality is less than the 10% of fabric quality, accelerant concentration in dye liquor cumulative volume is 30��50g/L, and carrier concentration in dye liquor cumulative volume is 30��50g/L; It is 2��3 that pH adjusting agent regulates dye liquor pH value.
Wherein, accelerant preferred NaCl, NaNO3Or Matrii Sulfas Exsiccatus; One in the preferred dimethylformamide of carrier, 1-Phenylethanone., benzyl alcohol, heteroaromatic compounds, aromatic ether compounds or aromatic ester compound. Studying by experiment, along with the increase of accelerant and carrier concn, the dye uptake of dyestuff can gradually step up, when reaching the scope of above-mentioned setting, Color reaches best, continues to increase accelerant and carrier concn, Color will not improve, and also can cause the wasting of resources. The preferred acetic acid of pH adjusting agent or citric acid.
Preferably, dyeing course is: regulating the dye temperature that begins is 50 DEG C��70 DEG C, is then warming up to 120 DEG C��140 DEG C with the speed of 1��2 DEG C/min, is incubated 50��70min, then is cooled to 60 DEG C��80 DEG C with the speed of 2��3 DEG C/min, terminates dyeing.Studying by experiment, above selected dyeing temperature and dyeing time can reach best Color. If not reaching the temperature and time of above setting, then dye level and color fastness are bad, if exceeding process above parameter value, not only can not continue to improve dye level, being also unfavorable for energy-conserving and environment-protective. Therefore final design temperature is 120 DEG C��140 DEG C, and the time is 50��70min.
Preferably, it is 2��5g/L that step 1 pad steaming process moves back the desizing enzyme concentration boiled in a bath process, and steam temperature is 100 DEG C��102 DEG C, and the time is 40��60min.
Preferably, the bath raio of step 2 dyeing is 1:10��1:20.
Preferably, the washing of step 2 fabric dry as sequentially passing through hot water wash, soap, hot water wash and drying. The concentration of liquid of soaping in process of soaping is 1��2g/L.
The dyeing of the present invention adopts conventional high temperature high pressure equipment to carry out, and technological process is simple to operation, and dyestuff dye-uptake is high, and it is dense that fabric obtains color depth, and every color fastness is good, it is possible to meets the application in security protection clothing field of the melamine blending inflaming retarding fabric. After tested, the dye-uptake of dyestuff can reach more than 90%, color fastness to light 4 grades; Fastness to soaping 4/3 (variable color/staining) level; Colour fastness to rubbing 3/2-3 (unlubricated friction/wet and rub) level.
The invention has the beneficial effects as follows, the melamine blending inflaming retarding fabric of the present invention is based on melamine fiber, it is aided with polyphenylene sulfide fibre blending, its excellent fireproof performance, disclosure satisfy that national standard requirement, price is more much lower than commercially available aramid fabric, has good ultimate strength and anti-tear performance simultaneously, cost performance is high, it is possible to popularization and application more broadly. The present invention is directed to the dyestuff dye-uptake of this fabric high, dye deeply dense, colouring method is simple to operation, every color fastness is good so that melamine fiber blending inflaming retarding fabric is functional strong, low price not only, fortunately dyes, improve its cost performance further, it is possible to meet the more market demand.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in detail.
The melamine blending inflaming retarding fabric of the present invention, formed by melamine fiber and polyphenylene sulfide fibre blending, the two mass percent be 20%��80% melamine fiber and 80%��20% polyphenylene sulfide fibre, its organizational structure is three lis of lattice of plain weave or three lis of lattice of twill, and to control its finished product mass area ratio be 150g/m2��300g/m2��
Present invention also offers the colouring method of above-mentioned melamine blending inflaming retarding fabric, specifically comprise the following steps that
Step 1, adopts pad steaming process to move back and boils a bath process the above-mentioned fabric prepared is carried out desizing and kiering. Wherein, desizing enzyme concentration is 2��5g/L, and steam temperature is 100 DEG C��102 DEG C, and the time is 40��60min.
Step 2, configures dye liquor: acid stain, disperse dyes, accelerant and carrier are mixed, and adds pH adjusting agent and regulates acid-base value. Wherein, acid stain quality is less than the 10% of fabric quality, and disperse dyes quality is less than the 10% of fabric quality, and accelerant concentration in dye liquor cumulative volume is 30��50g/L, carrier concentration in dye liquor cumulative volume is 30��50g/L, and it is 2��3 that pH adjusting agent regulates dye liquor pH value.
Accelerant is NaCl, NaNO3Or Matrii Sulfas Exsiccatus; Carrier is the one in dimethylformamide, 1-Phenylethanone., benzyl alcohol, heteroaromatic compounds, aromatic ether compounds or aromatic ester compound; PH adjusting agent is acetic acid or citric acid.
Dyeing: dyeing moving back in the above-mentioned dye liquor of immersion of the fabric after boiling, bath raio is 1:10��1:20. The beginning dye temperature of dyeing is 50 DEG C��70 DEG C, it is warming up to 120 DEG C��140 DEG C with the speed of 1��2 DEG C/min, insulation 50��70min, then it is cooled to 60 DEG C��80 DEG C with the speed of 2��3 DEG C/min, terminate dyeing, after dyeing, fabric sequentially passed through hot water wash, soap, hot water wash and drying, wherein, the concentration of liquid of soaping in process of soaping is 1��2g/L.
Embodiment 1
The present embodiment is prepared for a kind of melamine blending inflaming retarding fabric, and this fabric is composed of the following components by mass percentage: melamine fiber 80%, polyphenylene sulfide fibre 20%, and the organizational structure of this fabric is three lis of lattice of plain weave, and finished product mass area ratio is 155g/m2��
The fabric prepared is dyeed, specifically implements according to following steps:
Step 1, carries out desizing, kiering by fabric, adopts pad steaming process to move back and boils a bath process, and desizing enzyme concentration is 3.5g/L, and steam temperature is 100 DEG C��102 DEG C, and the time is 60min.
Step 2, configures dye liquor. Formula for dye liquor is: acid blue TBF0.8% (relative to fabric weight), Disperse Blue 2BLN 0.2% (relative to fabric weight), NaCl30g/L, dimethyl phthalate 50g/L, and vinegar acid for adjusting pH value is 2��3.
Dyeing. Dyeing moving back in the above-mentioned dye liquor of immersion of the fabric after boiling, bath raio is 1:20. The dye that begins temperature 70 C, 1��2 DEG C/min is warming up to 140 DEG C, is incubated 50min, is then cooled to 80 DEG C with 2��3 DEG C/min. Fabric washing after dyeing is dried, and is followed successively by hot water wash, soap (liquid concentration of soaping is 2g/L), hot water wash, drying.
Embodiment 2
The present embodiment is prepared for a kind of melamine blending inflaming retarding fabric, and this fabric is composed of the following components by mass percentage: polyphenylene sulfide fibre 80%, melamine fiber 20%, and the organizational structure of this fabric is three lis of lattice of twill, and finished product mass area ratio is 240g/m2��
The fabric prepared is dyeed, specifically implements according to following steps:
Step 1, carries out desizing, kiering by fabric, adopts pad steaming process to move back and boils a bath process, and desizing enzyme concentration is 5g/L, and steam temperature is 100 DEG C��102 DEG C, and the time is 40min.
Step 2, configures dye liquor. Formula for dye liquor is: acid black BL1.6% (relative to fabric weight), disperses black ECO10.0% (relative to fabric weight), Matrii Sulfas Exsiccatus 40g/L, dimethylformamide 40g/L, and Fructus Citri Limoniae acid for adjusting pH value is 2��3.
Dyeing. Dyeing moving back in the above-mentioned dye liquor of immersion of the fabric after boiling, bath raio is 1:15. The dye that begins temperature 50 C, 1��2 DEG C/min is warming up to 130 DEG C, is incubated 60min, is then cooled to 60 DEG C with 2��3 DEG C/min. Fabric washing after dyeing is dried, and is followed successively by hot water wash, soap (liquid concentration of soaping is 1g/L), hot water wash, drying.
Embodiment 3
The present embodiment is prepared for a kind of melamine blending inflaming retarding fabric, and this fabric is composed of the following components by mass percentage: melamine fiber 60%, polyphenylene sulfide fibre 40%, and the organizational structure of this fabric is three lis of lattice of twill, and finished product mass area ratio is 290g/m2��
The fabric prepared is dyeed, specifically implements according to following steps:
Step 1, carries out desizing, kiering by fabric, adopts pad steaming process to move back and boils a bath process, and desizing enzyme concentration is 2g/L, and steam temperature is 100 DEG C��102 DEG C, and the time is 45min.
Step 2, configures dye liquor. Formula for dye liquor is: the red 2GL4.0% of Irgalan (relative to fabric weight), Dispersol acid blue C-RL6.0% (relative to fabric weight), NaNO340g/L, 1-Phenylethanone. 30g/L, Fructus Citri Limoniae acid for adjusting pH value is 2��3.
Dyeing. Dyeing moving back in the above-mentioned dye liquor of immersion of the fabric after boiling, bath raio is 1:20. The dye that begins temperature 60 C, 1��2 DEG C/min is warming up to 120 DEG C, is incubated 70min, is then cooled to 70 DEG C with 2��3 DEG C/min. Fabric washing after dyeing is dried, and is followed successively by hot water wash, soap (liquid concentration of soaping is 1.5g/L), hot water wash, drying.
Embodiment 4
The present embodiment is prepared for a kind of melamine blending inflaming retarding fabric, and this fabric is composed of the following components by mass percentage: melamine fiber 50%, polyphenylene sulfide fibre 50%, and the organizational structure of this fabric is three lis of lattice of twill, and finished product mass area ratio is 290g/m2��
The fabric prepared is dyeed, specifically implements according to following steps:
Step 1, carries out desizing, kiering by fabric, adopts pad steaming process to move back and boils a bath process, and desizing enzyme concentration is 4g/L, and steam temperature is 100 DEG C��102 DEG C, and the time is 50min.
Step 2, configures dye liquor. Formula for dye liquor is: the red 2GL4.0% of Irgalan (relative to fabric weight), Dispersol acid blue C-RL6.0% (relative to fabric weight), NaNO350g/L, benzyl alcohol 30g/L, Fructus Citri Limoniae acid for adjusting pH value is 2��3.
Dyeing. Dyeing moving back in the above-mentioned dye liquor of immersion of the fabric after boiling, bath raio is 1:10. The dye that begins temperature 65 DEG C, 1��2 DEG C/min is warming up to 125 DEG C, is incubated 65min, is then cooled to 75 DEG C with 2��3 DEG C/min. Fabric washing after dyeing is dried, and is followed successively by hot water wash, soap (liquid concentration of soaping is 1.5g/L), hot water wash, drying.
The melamine blended yarn weaved fabric of above example 1��example 4 preparation is carried out performance test, the fire resistance of fabric all can reach GB8965.1-2009 " protective clothes flame protection part 1: flame-retardant clothing " standard-required, fabric brute force is high, have and anti-tear, resistance to preferably wear performance, dyestuff dye uptake reaches more than 90%, and every color fastness also can meet takes requirement.
Table 1 is the performance test results of embodiment 4, and fabric specification is: melamine/polyphenylene sulfide 50/5035s/2��35s/ 270 �� 6063 " three lis of lattice of 2/1 twill.
Table 1 finished product fabric test result
From result above, the fire resistance of finished product fabric has reached GB8965.1-2009 " protective clothes flame protection part 1: flame-retardant clothing " standard, ultimate strength, tearing brute force have also reached higher level, fabric wear is good, dyestuff dye uptake is high, every color fastness such as color fastness to light, color fastness to washing, colour fastness to rubbing are higher, illustrate by rational dyeing, it is possible to reach thick in color, purpose that color fastness is high.
Above description of the present invention is section Example, but the invention is not limited in above-mentioned detailed description of the invention. Above-mentioned detailed description of the invention is schematic, is not restrictive. The product of every employing present invention and method, without departing under present inventive concept and scope of the claimed protection situation, all concrete expansions all belong within protection scope of the present invention.
Claims (10)
1. a melamine blending inflaming retarding fabric, it is characterised in that formed by melamine fiber and polyphenylene sulfide fibre blending.
2. melamine blending inflaming retarding fabric according to claim 1, it is characterized in that, described melamine fiber and polyphenylene sulfide fibre be by mass percentage 80%��20% melamine fiber and 20%��80% polyphenylene sulfide fibre, the two mass percent sum is 100%.
3. the melamine blending inflaming retarding fabric according to any one of claim 1-2, it is characterised in that the organizational structure of described fabric is three lis of lattice of plain weave or three lis of lattice of twill;Fabric finished product mass area ratio is 150g/m2��300g/m2��
4. the dyeing of melamine blending inflaming retarding fabric as according to any one of claim 1-3, it is characterised in that specifically implement according to following steps:
Step 1, adopts pad steaming process to move back and boils a bath process fabric carries out desizing and kiering;
Step 2, dyes moving back in the immersion dye liquor of the fabric after boiling, and dye liquor is mixed by acid stain, disperse dyes dyestuff, accelerant and carrier, and regulates soda acid by pH adjusting agent; After dyeing, fabric washing is dried.
5. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterized in that, described acid stain quality is less than the 10% of described fabric quality, described disperse dyes quality is less than the 10% of described fabric quality, described accelerant concentration in described dye liquor cumulative volume is 30��50g/L, and described carrier concentration in described dye liquor cumulative volume is 30��50g/L; It is 2��3 that described pH adjusting agent regulates dye liquor pH value.
6. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterized in that, described dyeing course is: regulating the dye temperature that begins is 50 DEG C��70 DEG C, then it is warming up to 120 DEG C��140 DEG C with the speed of 1��2 DEG C/min, insulation 50��70min, it is cooled to 60 DEG C��80 DEG C with the speed of 2��3 DEG C/min again, terminates dyeing.
7. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterised in that described accelerant is NaCl, NaNO3Or the one in Matrii Sulfas Exsiccatus; Carrier is the one in dimethylformamide, 1-Phenylethanone., benzyl alcohol, heteroaromatic compounds, aromatic ether compounds or aromatic ester compound; PH adjusting agent is acetic acid or citric acid.
8. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterised in that the bath raio of described dyeing is 1:10��1:20.
9. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterised in that described fabric washing is dried as sequentially passing through hot water wash, soaped, hot water wash and drying. The concentration of liquid of soaping in process of soaping is 1��2g/L.
10. the dyeing of melamine blending inflaming retarding fabric according to claim 4, it is characterised in that it is 2��5g/L that described pad steaming process moves back the desizing enzyme concentration boiled in a bath process, steam temperature is 100 DEG C��102 DEG C, and the time is 40��60min.
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