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Novel finishing process of co-polymerization fluorine antifouling and soil-releasing finishing liquor

A kind of easy decontamination finishing and copolymerization technology, which can be used in the removal of liquid/gas/vapor, fiber treatment, textile material treatment, etc. It can solve the problems of high investment cost and energy consumption, and achieve the effect of reducing energy consumption.

Inactive Publication Date: 2012-05-23
SHANGHAI JIALE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The general fluorine-based finishing liquid is usually combined with the "two-dipping and two-rolling" process, and the discharge has a certain impact on the environment, energy consumption, and sewage treatment requires a lot of cost

Method used

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  • Novel finishing process of co-polymerization fluorine antifouling and soil-releasing finishing liquor
  • Novel finishing process of co-polymerization fluorine antifouling and soil-releasing finishing liquor
  • Novel finishing process of co-polymerization fluorine antifouling and soil-releasing finishing liquor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. Fabric: 32S cotton jersey jersey (dyed finished product)

[0030] 2. Finishing liquid formula and process

[0031] Fluorine antifouling and easy decontamination finishing agent: OLEOPHOBOL ZSR (Huntsman) 40g / l

[0032] Fluorine enhancer: fluorine enhancer LK-30 10g / l

[0033] Anti-gelling agent: Triethylhexylphosphoric acid 15g / l

[0034] Supporting softener: Weak cationic softener 3305 20g / l

[0035] Process flow: padding (one dipping and one rolling, the excess rate is 75%)→hot air drying (105°C)→high temperature setting (165°C, 60 seconds)→test index→washing→test index.

[0036] Process conditions: the pH of the dyed cloth to be finished is controlled at 6, and the pH of the padding finishing solution is adjusted at 5. One dipping and one rolling, the excess rate is 75%, the drying temperature is 105°C, the setting temperature is 165°C, the setting time is 60 seconds, the speed is 18m / min, and the overfeed is 12%.

[0037] 3. Test indicators:

[0038] (1) Wa...

Embodiment 2

[0051] 1. Fabric: 32S cotton jersey jersey (dyed finished product)

[0052] 2. Finishing liquid formula and process

[0053] Fluorine antifouling and easy decontamination finishing agent: Baygard (LANXESS) 30g / l

[0054] Fluorine enhancer: Fluorine enhancer LK-30 12g / l

[0055] Anti-gelling agent: polyacrylamide 18g / l

[0056] Supporting softener: modified amino silicone softener LS06 26g / l

[0057] Process flow: padding (one dipping and one rolling, the excess rate is 75%)→hot air drying (85°C)→high temperature setting (170°C, 80 seconds)→test index→washing→test index.

[0058]Process conditions: the pH of the dyed cloth to be finished is controlled at 5, and the pH of the padding finishing solution is adjusted at 7. One dipping and one rolling, the excess rolling rate is 75%, the drying temperature is 85°C, the setting temperature is 170°C, the setting time is 80 seconds, the speed is 18m / min, and the overfeed is 12%.

[0059] 3. Test indicators:

[0060] (1) Water rep...

Embodiment 3

[0073] 1. Fabric: 32S cotton jersey jersey (dyed finished product)

[0074] 2. Finishing liquid formula and process

[0075] Fluorine antifouling and easy decontamination finishing agent: UNIDYNE TG-991 (Daikin, Japan) 42g / l

[0076] Fluorine enhancer: Fluorine enhancer LK-30 15g / l

[0077] Anti-gelling agent:

[0078] Sodium lauryl sulfate and polyacrylamide mixture 16g / l

[0079] Supporting softener:

[0080] Modified amino silicone softener LS06 and polyether amino silicone oil softener CGF

[0081] 30g / l

[0082] Process flow: padding (one dipping and one rolling, the excess rate is 75%)→hot air drying (110°C)→high temperature setting (160°C, 65 seconds)→test index→washing→test index.

[0083] Process conditions: the pH of the dyed cloth to be finished is controlled at 7, and the pH of the padding finishing solution is adjusted at 5. One dipping and one rolling, the excess rate is 75%, the drying temperature is 110°C, t...

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PUM

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Abstract

The invention discloses a novel finishing process of a co-polymerization fluorine antifouling and soil-releasing finishing liquor, which is characterized by comprising the following steps: (1), the finishing of padding and rolling is performed by mixing dyeing cloth cover to be finished and pad-roll finishing liquor; (2), hot-wind drying is performed within 80 to 120 DEG C on the mixture cloth cover finished; (3), after the drying is finished, 50 to 80s of high-temperature shaping is performed within the temperature of 150 to 180 DEG C; and (4) mechanical mellowing is performed after the shaping. In the invention, the novel co-polymerization fluorine pad-roll finishing liquor is adopted, so that the process can be controlled within a finishing process of padding and rolling, and during the finishing process, low consumption, antifouling, soil releasing, soil-redeposition prevention, environmental protection and low carbon are achieved.

Description

technical field [0001] The invention relates to a novel fabric finishing process, which belongs to the technical field of textiles, in particular to a new finishing process of a copolymerized fluorine-based antifouling and easy-to-decontamination finishing liquid. Background technique [0002] Padding treatment is a main pretreatment process in the textile industry. The padding process has little damage to the fabric fibers to be finished, with relatively high quality and good hand feeling. The padding machine is used to pad the finishing solution so that the finishing solution is evenly distributed in the fabric, so the stability of the parameters of the padding process is required to be high, and the setting parameters need to be adjusted frequently, which prolongs the production working hours. [0003] At present, most of the antifouling and easy decontamination finishing solutions are copolymer compounds containing hydrophilic parts and water and oil repellent parts, whi...

Claims

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Application Information

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IPC IPC(8): D06B3/18D06B15/00D06C7/02D06C19/00D06M15/21
Inventor 杜方东杨建国宋志平阮秋芳高庆锋
Owner SHANGHAI JIALE
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