CN107988799B - Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring - Google Patents

Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring Download PDF

Info

Publication number
CN107988799B
CN107988799B CN201711474253.2A CN201711474253A CN107988799B CN 107988799 B CN107988799 B CN 107988799B CN 201711474253 A CN201711474253 A CN 201711474253A CN 107988799 B CN107988799 B CN 107988799B
Authority
CN
China
Prior art keywords
flame
waterproof
agent
retardant
polyamide fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711474253.2A
Other languages
Chinese (zh)
Other versions
CN107988799A (en
Inventor
胡志强
石岷山
徐万春
陆昌茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mianyang Jiaxi Printing & Dyeing Co ltd
Mianyang Jialian Printing & Dyeing Co ltd
Original Assignee
Mianyang Jiaxi Printing & Dyeing Co ltd
Mianyang Jialian Printing & Dyeing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mianyang Jiaxi Printing & Dyeing Co ltd, Mianyang Jialian Printing & Dyeing Co ltd filed Critical Mianyang Jiaxi Printing & Dyeing Co ltd
Priority to CN201711474253.2A priority Critical patent/CN107988799B/en
Publication of CN107988799A publication Critical patent/CN107988799A/en
Application granted granted Critical
Publication of CN107988799B publication Critical patent/CN107988799B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
    • D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • 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
    • 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
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/30—Flame or heat resistance, fire retardancy properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a preparation process of a waterproof flame-retardant polyamide fiber fabric for infrared monitoring prevention, which solves the problem that a good flame-retardant dyeing and finishing mode aiming at synthetic fiber fabrics such as polyamide fiber and the like cannot be found in the prior art. The method comprises the following steps of (1) turning cloth of grey cloth, cold rolling and stacking, boiling off, shaping, dyeing bottom and printing; (2) drying after printing is finished; then baking is carried out under the conditions that the temperature is 160 ℃ and the vehicle speed is 50 m/min; then, steaming is carried out under the conditions that the vehicle speed is 15-18 m/min and the temperature is 101-103 ℃; drying after the steaming; (3) soaping and then fixing color; (4) and (3) carrying out reverse side gluing and tentering to obtain a finished product, wherein the reverse side gluing and tentering process comprises the following steps: the coating scraper is adopted for gluing, the glue is flame-retardant glue TF-680B, and paint yellow G-24, paint blue G-31, paint black G-51, smooth resin TF-399, a cross-linking agent TF-694B and a thickening agent DM-5299 are also added into the flame-retardant glue TF-680B. The invention has the advantages of high strength, good waterproof and flame-retardant effects and the like.

Description

Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring
Technical Field
The invention relates to the field of textile manufacturing, in particular to a preparation process of a waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring.
Background
Synthetic fibers and fabrics thereof, such as carpets, curtains, decorative fabrics and the like, are necessities of daily life of people. However, they often cause disasters due to their flammability. The united states and europe have imposed stringent thermal insulation and fire protection requirements for automotive interiors, aircraft interiors, household textiles, special labor protective clothing, military gear, and the like. In the long run, the need for flame retardancy is one of the basic requirements in everyday life.
The domestic flame-retardant dyeing and finishing mode for the fabric is mainly considered from two aspects: firstly, the fabric is woven by selecting flame-retardant fibers, such as aramid fibers, polysulfonamide fibers, ceramic fibers and flame-retardant viscose fibers. And secondly, finishing by adopting a post-rolling flame retardant to achieve the purpose of flame retardance. However, the two types of flame-retardant fabrics have the disadvantages of high cost and difficult color control, and have high environmental pollution degree and risk; moreover, a good solution cannot be found at home aiming at the flame-retardant dyeing and finishing mode of synthetic fiber fabrics such as regenerated polyester fibers, polyamide fibers and the like.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem that a good flame-retardant dyeing and finishing mode aiming at synthetic fiber fabrics such as polyamide fibers cannot be found in the prior art is solved, and the preparation process of the waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring is provided, can be effectively suitable for waterproof and flame-retardant treatment of the polyamide fiber fabric, has good waterproof and flame-retardant effects of the treated fabric, and also has the effects of high strength, high durability, hydrostatic pressure resistance and the like.
The invention is realized by the following technical scheme:
a preparation process of a waterproof flame-retardant polyamide fiber fabric for preventing infrared monitoring comprises the following steps:
(1) turning cloth, cold rolling, boiling off, sizing, dyeing bottom and printing on the grey cloth;
(2) drying after printing is finished; then baking is carried out under the conditions that the temperature is 160 ℃ and the vehicle speed is 50 m/min; then, steaming is carried out under the conditions that the vehicle speed is 15-18 m/min and the temperature is 101-103 ℃; drying after the steaming;
(3) soaping and then fixing color;
(4) and (3) carrying out reverse side gluing and tentering to obtain a finished product, wherein the reverse side gluing and tentering process comprises the following steps: the coating operation is carried out by adopting a coating scraper, the glue is flame-retardant glue TF-680B, and 0.15-0.25% of paint yellow G-24, 0.08-0.12% of paint blue G-31, 0.1-0.15% of paint black G-51, 1.5-2.5% of slip resin TF-399, 1.5-2.5% of cross-linking agent TF-694B and 2.0-3.0% of thickening agent DM-5299 are also added into the flame-retardant glue TF-680B.
The coating technology is an important means in the fabric after-finishing, and the coating technology is used for endowing the fabric with more functions and styles by coating another substance. The finishing of the flame-retardant coating is a higher-end product in the finishing of the coating, and can endow the fabric with the functions of water resistance and rain resistance besides the corresponding flame-retardant performance.
In the prior art, the flame-retardant coating has a plurality of modes, but due to the characteristics of the polyamide fiber fabric, such as poor water absorption, good self-lubricating property and low friction coefficient, the problem of low adhesive force is easy to occur when the waterproof coating is arranged on the polyamide fiber fabric, so that the finishing modes of the flame-retardant coating in the prior art cannot be suitable for the polyamide fiber fabric.
After research, the invention discloses a finishing mode applicable to a flame-retardant coating of polyamide fiber fabric, namely, a water-based polyurethane coating medium is adopted to coat a flame-retardant material in a coating adhesive. By optimizing the process conditions, no harmful gas is generated in the production process, and the environment is hardly influenced. Meanwhile, after the flame retardant glue TF-680B is added with the auxiliary agents of paint yellow G-24, paint blue G-31, paint black G-51 and the like for compounding, the flame retardant glue can be effectively matched with the dye of the polyamide fiber fabric, the purposes of better adhesion firmness degree and tensile tearing strength are achieved, meanwhile, the influence of the glue layer on the infrared reflectivity of the dye can be effectively controlled, the purpose of controlling infrared rays can be further effectively achieved after color adjustment, and the requirement of monitoring infrared ray prevention of the fabric is met; in addition, the flame retardant and waterproof effect is very good.
Further, in order to be suitable for the treatment of polyamide fiber fabrics and enable the comprehensive performance of the later period to be better, in the step (1), 40g/L of caustic soda and 8g/L of hydrogen peroxide are adopted to pad the grey fabric during cold pad-batch, and the grey fabric is coiled and stacked for more than 12 hours after padding.
Further, a five-dipping five-rolling mode is adopted during boiling in the step (1), and then steaming is carried out; the auxiliary agent of the immersion liquid comprises a desizing scouring agent, a chelating agent, caustic soda, hydrogen peroxide and water glass, wherein the concentration of the desizing scouring agent is 3-5 g/L, the concentration of the chelating agent is 1-3 g/L, the concentration of the caustic soda is 8-12 g/L, the concentration of the hydrogen peroxide is 4-6 g/L, and the concentration of the water glass is 4-6 g/L; the steaming speed is 35-45 m/min, the time is 50-70 min, and the temperature is 90-110 ℃; the liquid carrying rate after padding the immersion liquid is 70-90%.
Further, the sizing in the step (1) is carried out at a speed of 85-95 m/min at 180-200 ℃, the width of the spread is maintained at 156cm, the width of the cropping reaches 154cm, and the overfeeding speed difference is 11 m/min.
Further, when the base is dyed in the step (1), acid dye and an anti-migration agent are adopted to prepare a dye solution, the addition amount of the anti-migration agent is 8-12 g/L, the sized gray fabric is sequentially subjected to padding of the dye solution, pre-drying and drying, the liquid carrying rate after padding of the dye solution is 50-70%, the pre-drying temperature is 100-120 ℃, and the drying temperature is 120-140 ℃.
Further, when printing in the step (1), printing paste mixed by printing paste and acid dye is adopted for processing, the viscosity of the printing paste is controlled to be 20dPa & s, the pressure of a scraping edge on a printing machine is 1.5Kpa, and the vehicle speed is 40 m/min.
Further, the drying conditions in the step (2) are as follows: the vehicle speed is 40 m/min, and the temperature is 110-120 ℃.
Through the setting of above-mentioned process, can effectively carry out earlier stage treatment to polyamide fiber fabric, make later stage roll waterproof finishing liquid and reverse gummed operation provide better basis, increase the adhesion stability of waterproof finishing liquid in later stage and glue, the effect is showing more.
In order to achieve the best waterproof effect, rolling waterproof finishing liquid before reverse side gluing in the step (4), wherein the waterproof finishing liquid comprises a waterproof agent DM-3680K, a waterproof agent DM-3665, a waterproof agent DM-1000 and a waterproof agent DTM648-2 in a mass ratio of 1: 2: 1; the waterproof finishing liquid also comprises magnesium chloride with the addition amount of 4-6 g/L.
The invention firstly carries out waterproof treatment, and then thinly coats a layer of involucra glue on the back of the fabric, thus sealing the gaps between the fibers and preventing rainwater from permeating, thereby achieving the aim of preventing rain and having more obvious effect. And through the optimization of the waterproof finishing liquid and the gluing process, the waterproof performance can be greatly improved, the adhesion firmness degree between the fabric and the leather membrane glue can be effectively increased, and the durability is improved.
Preferably, the viscosity of the glue in the step (4) is 110-130 cps, the temperature is 175-180 ℃, and the vehicle speed is 40-50 m/min. When the coating is performed in the step (4), the parameters of the coating scraper of the thick sparse fabric with the thickness of more than 1000D are as follows: the thickness of the scraper is 2mm, the distance between the scrapers is 6mm, the pressing distance is 2mm, the tension pressure is 0.4Kpa, and the vehicle speed is 40 m/min; the parameters of the coating blade for other tight fabrics were: the thickness of the scraper is 1mm, the distance between the scrapers is 4mm, the pressing distance is 4mm, the tension pressure is 0.45Kpa, and the vehicle speed is 50 m/min. Other dense fabrics refer to dense fabrics below 1000D.
Through the optimization of the process steps, the glue can be effectively attached to the polyamide fiber fabric, the flatness after the glue is applied can be effectively improved, and the fabric surface after the glue is applied is smoother, smoother and more comfortable.
The product of the invention has the functions of infrared-proof stealth, flame retardance, water resistance, rain prevention and the like, and relates to a scientific high-tech product of high polymer materials. The quality of the product of the invention meets the military camouflage lining standard provided by the countries such as the English and the American countries, the Europe and the like, and the European Union Oeko-Tex100 standard and the ISO series standard. The development of the project can further improve the innovation capability of the enterprise and enhance the core competitiveness of the enterprise; the structure adjustment of products of textile printing and dyeing enterprises and the textile industry technology of our province can be promoted; is more beneficial to improving the manufacturing technical level of military equipment in China.
All percentages in the present invention are by mass, unless otherwise indicated.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the fabric has the functions of infrared resistance, flame retardance and rain resistance, and has the characteristics of high strength, high durability, hydrostatic pressure resistance and water resistance, so that the protection performance and the use comfort of the synthetic fiber fabric are greatly improved;
2. the invention effectively improves the stability of the flame-retardant effect of the fabric and the uniformity of the coating, solves the problem of the roughness of the cloth surface of the coating, and leads the coating surface to be cleaner and more comfortable in hand feeling.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.
Example 1
A preparation process of a waterproof flame-retardant polyamide fiber fabric for preventing infrared monitoring comprises the following specific preparation processes: grey cloth → turning cloth → cold rolling pile → boiling off → sizing → dyeing bottom → printing → baking → steaming → soaping → color fixing treatment → waterproof tentering → calendering → reverse side gumming tentering → calendering → inspection → finished product.
Wherein the parameters in each step are set as follows:
and during cold pad-batch treatment, 40g/L of caustic soda and 8g/L of hydrogen peroxide are adopted to pad the grey fabric, and the grey fabric is a thick sparse fabric with the thickness of more than 1000D after padding, rolling and stacking for 12 hours.
During boiling, the liquid is soaked first and then steamed. Wherein the immersion method is five immersion and five rolling, the liquid carrying rate is 80 percent, and the tension of the washing machine is set to be 4 Mpa; the auxiliary agent of the immersion liquid comprises desizing scouring agent YZ-1118, chelating agent, caustic soda, hydrogen peroxide and water glass, wherein the concentration of the desizing scouring agent is 4g/L, the concentration of the chelating agent is 2g/L, the concentration of the caustic soda is 10g/L, the concentration of the hydrogen peroxide is 5g/L, and the concentration of the water glass is 5 g/L. When steaming, the speed of the vehicle is 40 m/min, the steaming time is 60 minutes, and the steaming temperature is 100 ℃.
When the sizing is carried out, the speed of 90 m/min is adopted, the sizing is carried out at 190 ℃, the width of the expanding width is kept at 156cm, the width of the cropping reaches 154cm, and the speed difference of overfeeding is 11 m/min.
When dyeing the bottom, padding the dye liquor, then pre-drying, and finally drying. Wherein the dye solution comprises an acid dye and an anti-migration agent CY-K, wherein the addition amount of the anti-migration agent is 10 g/L. The liquid carrying rate after dyeing is 60 percent, and the fabric is firstly pre-dried at 110 ℃ and then dried at 130 ℃.
During printing, printing paste mixed by printing paste and acid dye is adopted for processing, wherein the printing paste adopts paste HR-4, the viscosity of the printing paste is controlled at 20 dPa.s, the pressure of a scraping edge on a printing machine is 1.5Kpa, and the vehicle speed is 40 m/min. After the printing paste is treated, drying operation is carried out at the speed of 40 m/min, and the drying temperature is 100 ℃.
During baking, the speed is 50m/min, and the baking temperature is 160 ℃.
During the steaming, the speed is 15-18 m/min, and the temperature during the steaming is 101-103 ℃; and drying at 110-120 ℃ after the steaming.
And during soaping, soaping by using a soaping agent PR-102, wherein the addition amount of the soaping agent PR-102 is 3.0g/L, the soaping temperature is 60-70 ℃, and the vehicle speed is 50 m/min.
And (3) fixing color by adopting a color fixing agent ZetesalNR (ZetesalNR), wherein the using amount is 1.5g/L, the color fixing temperature is 75 ℃, and the color fixing time is 30 min.
The waterproof stentering process comprises the following steps: padding the waterproof finishing liquid, and then drying and tentering. Wherein the waterproof finishing liquid comprises the following components in percentage by weight: the waterproof agent DM-3680K, the waterproof agent DM-3665, the waterproof agent DM-1000 and the waterproof agent DTM648-2 in the mass ratio of 1: 2: 1 are all produced by Germany and American chemical industry, the waterproof agent DTM648-2 is produced by Jianiss, magnesium chloride is further added into the waterproof finishing liquid, and the addition amount of the magnesium chloride is 5 g/L; the water repellent finish is adjusted to a pH of 6.8 by a pH neutralizer comprising NaOH or/and HCl. The speed of the drying and tentering is 50m/min, and the temperature of the drying and tentering is 175-180 ℃.
And (3) calendering after the waterproof tentering treatment, wherein calendering conditions are as follows: the temperature is 180 ℃, the pressure is 8.5KPa, and the vehicle speed is 30 m/min.
And (3) carrying out reverse side gluing and tentering after calendering, wherein the reverse side gluing and tentering process comprises the following steps: the coating operation is carried out by adopting a coating scraper, the glue adopts flame-retardant glue TF-680B of Zhejiang chemical group, and the flame-retardant glue TF-680B is also added with 0.2 percent of paint yellow G-24, 0.1 percent of paint blue G-31, 0.12 percent of paint black G-51, 2 percent of smooth resin TF-399, 2 percent of cross-linking agent TF-694B and 2.5 percent of thickener DM-5299 of German and American chemical industry.
The viscosity of the glue is 120cps, the temperature is 175-180 ℃, and the vehicle speed is 40-50 m/min. The parameters of the coating scraper are as follows: the thickness of the scraper is 2mm, the distance between the scrapers is 6mm, the pressing distance is 2mm, the tension pressure is 0.4Kpa, and the vehicle speed is 40 m/min.
Finally, carrying out calendaring operation again to obtain a finished product, wherein calendaring conditions are as follows: the temperature is 180 ℃, the pressure is 8.5KPa, and the vehicle speed is 30 m/min.
Example 2
The difference between this embodiment and embodiment 1 is that in this embodiment, no steaming operation is performed in step (2), and the weight of the substance added to the flame retardant gum TF-680B in step (4) is different, which is specifically set as follows:
the process of reverse side gluing and tentering comprises the following steps: a coating scraper is adopted for gluing, flame-retardant glue TF-680B is adopted for gluing, and 0.3% of paint yellow G-24, 0.05% of paint blue G-31, 0.2% of paint black G-51, 3% of smooth resin TF-399, 3% of cross-linking agent TF-694B and 1% of thickening agent DM-5299 are also added into the flame-retardant glue TF-680B.
Example 3
The difference between this embodiment and embodiment 1 is that the operating parameters of the doctor blade in step (4) in this embodiment are different, and specifically set as follows:
in the embodiment, the viscosity of the coating is 140cps, the temperature is 130-140 ℃, and the parameters of the coating scraper of the thick sparse fabric with the thickness of more than 1000D are as follows: the thickness of the scraper is 2mm, the distance between the scrapers is 6mm, the pressing distance is 2mm, the tension pressure is 0.6Kpa, and the vehicle speed is 30 m/min; the parameters of the coating blade for other tight fabrics were: the thickness of the scraper is 1mm, the distance between the scrapers is 4mm, the pressing distance is 4mm, the tension pressure is 0.7Kpa, and the vehicle speed is 40 m/min.
Example 4
The present embodiment is different from embodiment 1 in that, in the present embodiment, the parameters in steps (1) to (3) are different, and specifically set as follows: the auxiliary agents of the immersion liquid during boiling-off adopt desizing scouring agent, caustic soda and hydrogen peroxide, wherein the concentration of the desizing scouring agent is 5g/L, the concentration of the caustic soda is 20g/L, and the concentration of the hydrogen peroxide is 12 g/L; the steaming speed is 50m/min, the time is 60min, and the temperature is 70 ℃; the liquid carrying rate after padding the immersion liquid is 60 percent; the tension of the washing machine is 4 MPa.
Example 5
The difference between this example and example 1 is that in this example, there is no waterproof tentering process in step (4), and the reverse side gumming tentering is directly performed after the fixing treatment, and finally the finished product is obtained after calendering.
The finished products of the above examples were tested, and the test results are shown in table 1,
TABLE 1
Figure BDA0001532517400000051
Figure BDA0001532517400000061
The bond strength in table 1 above is the amount of force that can cause the flame retardant layer to separate from the fabric itself.
According to the invention, through the optimization of the components and the process in the gluing process, the flame retardant effect can be effectively improved, the adhesion firmness can be effectively improved, and the tensile and tearing strength can be effectively increased. Meanwhile, the optimization of the waterproof finishing liquid and the gluing process not only can greatly improve the waterproof and flame-retardant performances, but also can effectively improve the flatness after gluing, so that the surface of the glued fabric is smoother and smoother, and the comfort level is better.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A preparation process of a waterproof flame-retardant polyamide fiber fabric for preventing infrared monitoring is characterized by comprising the following steps:
(1) turning cloth, cold rolling, boiling off, sizing, dyeing bottom and printing on the grey cloth;
(2) drying after printing is finished; then baking is carried out under the conditions that the temperature is 160 ℃ and the vehicle speed is 50 m/min; then, steaming is carried out under the conditions that the vehicle speed is 15-18 m/min and the temperature is 101-103 ℃; drying after the steaming;
(3) soaping and then fixing color;
(4) and (3) carrying out reverse side gluing and tentering to obtain a finished product, wherein the reverse side gluing and tentering process comprises the following steps: a coating scraper is adopted for gluing, flame-retardant glue TF-680B is adopted as glue, and 0.15-0.25% of paint yellow G-24, 0.08-0.12% of paint blue G-31, 0.1-0.15% of paint black G-51, 1.5-2.5% of slip resin TF-399, 1.5-2.5% of cross-linking agent TF-694B and 2.0-3.0% of thickening agent DM-5299 are also added into the flame-retardant glue TF-680B;
rolling waterproof finishing liquid before reverse side gluing in the step (4), wherein the waterproof finishing liquid comprises a waterproof agent DM-3680K, a waterproof agent DM-3665, a waterproof agent DM-1000 and a waterproof agent DTM648-2 in a mass ratio of 1: 2: 1; the waterproof finishing liquid also comprises magnesium chloride with the addition amount of 4-6 g/L;
the viscosity of the glue in the step (4) is 110-130 cps, the temperature is 175-180 ℃, and the vehicle speed is 40-50 m/.
2. The preparation process of the infrared-monitoring-preventing waterproof flame-retardant polyamide fiber fabric is characterized in that in the step (1), during cold rolling and stacking, 40g/L of caustic soda and 8g/L of hydrogen peroxide are adopted to pad the grey fabric, and after padding, the grey fabric is coiled and stacked for more than 12 hours.
3. The preparation process of the waterproof flame-retardant polyamide fiber fabric for preventing infrared monitoring according to claim 1, wherein the scouring in the step (1) adopts a five-dipping five-rolling mode, and then steaming is carried out; the auxiliary agent of the immersion liquid comprises a desizing scouring agent, a chelating agent, caustic soda, hydrogen peroxide and water glass, wherein the concentration of the desizing scouring agent is 3-5 g/L, the concentration of the chelating agent is 1-3 g/L, the concentration of the caustic soda is 8-12 g/L, the concentration of the hydrogen peroxide is 4-6 g/L, and the concentration of the water glass is 4-6 g/L; the steaming speed is 35-45 m/min, the time is 50-70 min, and the temperature is 90-110 ℃; the liquid carrying rate after padding the immersion liquid is 70-90%.
4. The preparation process of the infrared-monitoring-preventing waterproof flame-retardant polyamide fiber fabric is characterized in that the sizing in the step (1) is carried out at a speed of 85-95 m/min and at a temperature of 180-200 ℃, the spreading width is kept at 156cm, the cropping width reaches 154cm, and the overfeeding speed difference is 11 m/min.
5. The preparation process of the infrared-monitoring-preventing waterproof flame-retardant polyamide fiber fabric is characterized in that during bottom dyeing in the step (1), acid dye and anti-migration agent are adopted to prepare dye liquor, the addition amount of the anti-migration agent is 8-12 g/L, the shaped gray fabric is sequentially subjected to padding of the dye liquor, pre-drying and drying, the liquor carrying rate after padding of the dye liquor is 50-70%, the pre-drying temperature is 100-120 ℃, and the drying temperature is 120-140 ℃.
6. The process for preparing the infrared-monitoring-preventing waterproof flame-retardant polyamide fiber fabric as claimed in claim 1, wherein the printing in the step (1) is carried out by using a printing paste mixed by printing paste and acid dye, the viscosity of the printing paste is controlled at 20 dPa-s, the pressure of the upper scraping edge of the printing machine is 1.5Kpa, and the vehicle speed is 40 m/min.
7. The process for preparing the waterproof flame-retardant polyamide fiber fabric for infrared monitoring prevention according to claim 1, wherein the drying conditions in the step (2) are as follows: the vehicle speed is 40 m/min, and the temperature is 110-120 ℃.
8. The preparation process of the waterproof flame-retardant polyamide fiber fabric for preventing infrared monitoring according to claim 1, wherein parameters of the coating scraper of the thick sparse fabric with the thickness of more than 1000D during gluing in the step (4) are as follows: the thickness of the scraper is 2mm, the distance between the scrapers is 6mm, the pressing distance is 2mm, the tension pressure is 0.4Kpa, and the vehicle speed is 40 m/min; the parameters of the coating blade for other tight fabrics were: the thickness of the scraper is 1mm, the distance between the scrapers is 4mm, the pressing distance is 4mm, the tension pressure is 0.45Kpa, and the vehicle speed is 50 m/min.
CN201711474253.2A 2017-12-29 2017-12-29 Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring Active CN107988799B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711474253.2A CN107988799B (en) 2017-12-29 2017-12-29 Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711474253.2A CN107988799B (en) 2017-12-29 2017-12-29 Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring

Publications (2)

Publication Number Publication Date
CN107988799A CN107988799A (en) 2018-05-04
CN107988799B true CN107988799B (en) 2021-01-26

Family

ID=62042573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711474253.2A Active CN107988799B (en) 2017-12-29 2017-12-29 Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring

Country Status (1)

Country Link
CN (1) CN107988799B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108729220A (en) * 2018-06-19 2018-11-02 南通全技纺织涂层有限公司 Preparation method with floride-free waterproof, the fabric of waterborne flame retardant
CN109137211A (en) * 2018-07-13 2019-01-04 浙江盛发纺织印染有限公司 A kind of duplex pringing camouflage inflaming retarding fabric
CN110747666A (en) * 2019-11-15 2020-02-04 四川鑫敬业化纤织带有限公司 Nylon 56 flame-retardant infrared-resistant camouflage ribbon
CN112095349A (en) * 2020-09-18 2020-12-18 苏州红旭新材料科技有限公司 Method for manufacturing cloth of far infrared resistant tent outer net
CN112111980A (en) * 2020-09-18 2020-12-22 苏州红旭新材料科技有限公司 Manufacturing method of far infrared ray-proof flame-retardant fabric
CN112411195B (en) * 2020-10-22 2023-12-26 浙江依莱特纺织有限公司 Waterproof treatment method for grey cloth
CN112609450A (en) * 2020-12-03 2021-04-06 绵阳佳禧印染有限责任公司 Nylon 66 anti-infrared fabric and preparation method thereof
CN112609460A (en) * 2020-12-04 2021-04-06 绵阳佳联印染有限责任公司 Manufacturing process of high-strength wear-resistant waterproof fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590251A (en) * 2013-11-13 2014-02-19 湖州新利商标制带有限公司 Flame-retardant nylon label cloth with wet-process glued layers and manufacturing method thereof
CN106012508A (en) * 2016-07-12 2016-10-12 绵阳佳禧印染有限责任公司 Printing and dyeing method for anti-infrared high-fastness gummed environment-friendly camouflage fabric and camouflage fabric
CN106192423A (en) * 2016-07-12 2016-12-07 绵阳佳联印染有限责任公司 A kind of fire-retardant preparation method refusing profit anti-static fabric and electrostatic fabric

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590251A (en) * 2013-11-13 2014-02-19 湖州新利商标制带有限公司 Flame-retardant nylon label cloth with wet-process glued layers and manufacturing method thereof
CN106012508A (en) * 2016-07-12 2016-10-12 绵阳佳禧印染有限责任公司 Printing and dyeing method for anti-infrared high-fastness gummed environment-friendly camouflage fabric and camouflage fabric
CN106192423A (en) * 2016-07-12 2016-12-07 绵阳佳联印染有限责任公司 A kind of fire-retardant preparation method refusing profit anti-static fabric and electrostatic fabric

Also Published As

Publication number Publication date
CN107988799A (en) 2018-05-04

Similar Documents

Publication Publication Date Title
CN107988799B (en) Preparation process of waterproof flame-retardant polyamide fiber fabric capable of preventing infrared monitoring
CN103147304B (en) Process for producing high-density nylon fabric
CN102535159B (en) Waterproof and oilproof flame retarding treatment process for cotton fabric
CN103541222B (en) Down proof fabric
CN109322158B (en) Single-side waterproof fabric and preparation method thereof
CN104074055A (en) Single-side water-proofing and dirt-resisting and single-side 3-dimensional moisture-absorbing and quick-drying process for terylene/chinlon fabric
CN103898659B (en) A kind of anti-pile fabric of high strength and production method thereof
CN108221402A (en) The preparation process of water proof fire retardant Regenerated Polyester Fibres fabric
CN111118922A (en) Production process of automotive interior microfiber suede
CN103498339A (en) Single-face easy-care finishing method for fiber fabric with cellulose
CN110395023A (en) A kind of production technology of the gold stamping sofa fabric of artificial leather
CN104963188A (en) Processing method for chemical-preventing fabric
CN103572465B (en) Preparation method of down proof fabric
CN109234889A (en) A kind of processing technology of anti-wear face fabric for automobile seat
CN113389054A (en) Flame-retardant anti-ultraviolet finishing process for oxford fabric
CN104562812A (en) Processing method of polyester-rayon printed fabric
CN106012580A (en) Lining cloth and making method thereof
CN100362159C (en) Three-prevention one-resistance method for finishing all terylene/cotton fabrics using teflon and anti UV agent
CN101509204A (en) Novel dyeing and finishing process of chamois leather velvet fabric
CN103850073B (en) A kind of overcanopy fabric and manufacture method thereof having rainproof seepage and anti-pocket seepage performance concurrently
CN104074061A (en) Singe-face water prevention dirt resisting and single-face 3D moisture absorption quick drying technology for cotton fabric
CN110158327A (en) Mirror effect multifunctional fabric, manufacturing process and its fabric
CN108103768A (en) The preparation process of water proof fire retardant polyamide fabric
CN104818606A (en) Waterproof textile
CN104790219A (en) Dyeing and finishing process for knitted fabric containing Lyocell fiber

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant