CN114045670B - Short-process processing technology for environment-friendly fluorine-free easy-to-decontaminate wash-and-wear finishing - Google Patents
Short-process processing technology for environment-friendly fluorine-free easy-to-decontaminate wash-and-wear finishing Download PDFInfo
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- CN114045670B CN114045670B CN202111361503.8A CN202111361503A CN114045670B CN 114045670 B CN114045670 B CN 114045670B CN 202111361503 A CN202111361503 A CN 202111361503A CN 114045670 B CN114045670 B CN 114045670B
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- 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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
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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
- D06B7/00—Mercerising, e.g. lustring by mercerising
- D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
- D06C9/02—Singeing by flame
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
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- 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
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- 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
- D06M2200/01—Stain or soil resistance
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- 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
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
Abstract
The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a short-flow processing technology of environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing, which adopts the following processing flow: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing. The non-ironing and soil release finishing method adopts a one-step method, and the crease resistance of the fabric is improved by performing non-ironing crosslinking reaction on formaldehyde-free resin. The fluorine-free soil release finishing agent is added in the non-ironing finishing procedure, the soil release performance of the fabric is improved, baking, subsequent water washing and tentering setting are not needed after non-ironing, the dual effects of the soil release and crease resistance of the fabric are realized through a short-flow process, the non-ironing performance of the fabric is more than 3.2 levels, the soil release performance can reach more than 4 levels before washing under the AATCC 130 standard, more than 3 levels after 5 times of washing, the excellent soil release effect and crease resistance of the fabric are endowed, and the fabric has extremely high wearability.
Description
Technical Field
The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a short-flow processing technology of environment-friendly fluorine-free easy-to-decontaminate wash-and-wear finishing.
Background
In the past, white fabrics are favored by consumers due to the characteristics of simplicity, elegance and high-end, but the daily management of the white fabrics becomes the most headache-causing problem. The white clothes are easy to yellow after long-time storage or multiple times of water washing, special care is needed, the white clothes are easy to be stained with stains in daily wear, the stains are difficult to remove in the washing process, wrinkles are easy to be generated after the clothes are worn or washed, the attractiveness of the clothes is greatly affected, and great trouble is formed for consumers.
With the enhancement of environmental awareness, the requirements on the health of textiles are increasing. The existing fluorine-free easy-to-decontaminate auxiliary agents in the market are fewer, and compared with fluorine-containing auxiliary agents, the fluorine-free easy-to-decontaminate auxiliary agents are poorer in easy-to-decontaminate performance. Currently commonly used soil release agents mainly comprise three types. 1) The hydrophobic oleophobic detergent emulsion containing the fluorine-containing polyurethane structure has high cost and good detergent effect, but contains fluoride such as perfluorooctanoic acid (PFOA), perfluorooctane sulfonate (PFOS) and the like, and has lasting accumulation in animal bodies and serious influence on ecological environment; 2) The water solution of the hydrophobic oleophobic soil release agent containing the fluoroacrylate structure has higher cost, harder hand feeling and poorer washing resistance; 3) The hydrophilic soil release agent aqueous solution with the polyether modified polyester structure has good hydrophilicity but poor soil release performance on oily stains.
In recent years, the production and application of the fluorine-free easy-to-clean finishing process are limited by related laws, and in order to obtain good and durable easy-to-clean effect, a novel fluorine-free easy-to-clean finishing process needs to be developed, so that the washing fastness of the fluorine-free easy-to-clean finishing process is fully improved.
Disclosure of Invention
The invention aims to solve the technical problems that: overcomes the defects of the prior art, provides a short-flow processing technology of environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing, endows the fabric with excellent easy-to-decontaminate performance and crease resistance, and greatly improves the wearing performance of the fabric.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme:
the short-flow processing technology of the environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing adopts the following processing flow: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing.
Wherein:
the decolouring process comprises the following steps: 3-5 g/L of desizing enzyme DS-HT, 4-8 g/L of refining agent SA-U, 4-6 g/L of chelating agent SQ-A, 95-98 ℃ of steam box and 60-80 m/min of speed. The cloth cover impurities and the sizing agent are removed, the wool effect and the penetration effect of the fabric are improved, the wool effect of the fabric is improved to 65mm from 45mm of 5-minute wool effect of the conventional process, and the penetration performance of the fabric is improved.
The mercerization process comprises the following steps: the caustic soda concentration is 180-230 g/L, the light alkali concentration is 5-10 g/L, and the vehicle speed is 50-80 m/min. The glossiness and the breadth dimension stability of the fabric can be improved, and the crease of the fabric surface can be reduced.
The liquid ammonia process comprises the following steps: the temperature of the liquid ammonia treatment chamber is 50-70 ℃, the steaming temperature is 100-120 ℃ and the speed of the vehicle is 50-70 m/min. The fiber structure is changed, the hand feeling and the fabric fullness of the fabric are improved, and the using amount of the subsequent softener can be reduced.
The non-ironing and soil release finishing of the invention adopts a one-step process, and the specific process is as follows: formaldehyde-free resin CR-ZFC 120-160 g/L, environment-friendly fluorine-free soil release finishing agent TF-9901 80-150 g/L, softening agent SF-P5-15 g/L, no. 1-8 drying room temperature 120-130 ℃, 140-150 ℃, 160-170 ℃, liquid carrying rate 60-70%, and vehicle speed 24-30 m/min.
The other processes all adopt conventional processes.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts the environment-friendly fluorine-free easy-to-decontaminate auxiliary agent to replace the traditional fluorine-containing easy-to-decontaminate auxiliary agent, effectively improves the emission of fluorine-containing elements in sewage, and has obvious ecological and environment-friendly benefits.
2. The invention adopts formaldehyde-free resin to carry out crosslinking reaction, resin remained in the fabric is not required to be washed by a water washing process, and formaldehyde in the fabric meets the GB/T2912.1-2009 standard which is less than or equal to 75PPM index requirement.
3. The non-ironing and soil release finishing method adopts a one-step method, and the crease resistance of the fabric is improved by performing non-ironing crosslinking reaction on formaldehyde-free resin. And a fluorine-free soil release finishing agent is added in the wash-and-wear finishing process, so that the soil release performance of the fabric is improved. The procedures of baking, subsequent washing, tentering setting and the like are not needed after the non-ironing finishing, the process flow is shortened, the production efficiency is improved, and the strength loss of the fiber can be reduced.
4. Compared with the conventional non-ironing technology, the anti-wrinkle and anti-wrinkle fabric has the advantages that the technology sense is improved in terms of wearing and wearing performance, the anti-wrinkle performance reaches more than 3.2 levels of AATCC 124-2001 standard, the anti-wrinkle performance reaches 4 levels before washing of AATCC 130-2010 standard, and 3 levels after washing for 5 times, and the anti-wrinkle and anti-wrinkle fabric has dual functions.
5. By adopting the short-process processing technology of the environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing, the fabric performance indexes are as follows:
(1) the appearance flatness of the fabric meets the AATCC 124-2001 standard grade 3.2 or more.
(2) The soil release performance meets AATCC 130-2010 standard, namely 4 grades before washing and 3 grades after 5 times of washing.
(3) The formaldehyde of the fabric meets the GB/T2912.1-2009 standard which is less than or equal to 75PPM.
(4) Breaking strength meets ASTM D5034 standard of 25LB or more.
(5) The tearing strength meets the ASTM D1424 standard of more than or equal to 1.6LB.
(6) The hydrophilicity of the fabric meets AATCC79-2014 standard 10S.
Detailed Description
The invention is further described in connection with the following detailed description.
The raw materials used in the examples were all commercially available raw materials except for the specific descriptions.
Example 1
The specification of the fabric is as follows: CM50 x 150 x 96 x 57/58, tissue: 2/1S.
The short-flow processing technology of the environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing is adopted, and the processing flow is as follows: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing, and the main process is as follows:
the singeing process comprises the following steps: flame intensity is 20mBar, the burning is thoroughly carried out, and the speed is 100m/min.
The decolouring process comprises the following steps: desizing enzyme DS-HT 3g/L, refining agent SA-U6 g/L, chelating agent SQ-A4 g/L, steam box temperature 98 ℃ and vehicle speed 70m/min.
The bleaching process comprises the following steps: the caustic soda concentration is 4g/L, the hydrogen peroxide concentration is 10g/L, and the vehicle speed is 70m/min.
The mercerizing process comprises the following steps: the caustic soda concentration is 200g/L, the light caustic soda concentration is 8g/L, and the vehicle speed is 70m/min.
The liquid ammonia process comprises the following steps: the temperature of the liquid ammonia treatment chamber is 60 ℃, the steaming temperature is 100 ℃, and the speed of the vehicle is 60m/min.
The whitening process comprises the following steps: 10g/L of brightening agent, steaming temperature of 100 ℃ and vehicle speed of 60m/min.
The non-ironing process comprises the following steps: formaldehyde-free resin CR-ZFC 130g/L, fluorine-free easy-to-decontaminate finishing agent TF-9901 100g/L, softening agent SF-P12 g/L, no. 1-8 baking room temperature 120 ℃, 140 ℃, 160 ℃, carrying rate: 60%, vehicle speed: 24m/min.
Comparative example 1
The tissue specification example 1 is identical, the main differences being that:
1) The main difference 1, comparative example 1, was a conventional process flow: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening, non-ironing, baking, washing, tentering and preshrinking.
2) Main difference 2, non-ironing process: formaldehyde-containing resin CR-E:140g/L, inorganic salt catalyst CT-C:42g/L, fiber protectant SF-P:20g/L. Baking at 130deg.C, and baking at 150deg.C.
3) Main difference 3, tentering process: fluorine-containing soil release finishing agent TG-9031:100g/L.
The finished fabrics of example 1 and comparative example 1 were tested and the results were as follows:
example 1: the flatness of the fabric is detected to be 3.2 grade by using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; hydrophilic 8S was tested using AATCC79-2014 standard; detecting that the formaldehyde content of the fabric is 8PPM by using GB/T2912.1-2009 standard; the fabric breaking strength was measured to be 38LB using ASTM D5034 standard; the peel strength of the facing was tested to be 3LB using ASTM D1424.
Comparative example 1: the flatness of the fabric is detected to be 3.2 grade by using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; the AATCC79-2014 standard is used for detecting the hydrophilicity 86S of the fabric; detecting that the formaldehyde content of the fabric is 43PPM by using GB/T2912.1-2009 standard; the fabric was tested for a break strength of 29LB using ASTM D5034 standard; the peel strength of the facing was tested to be 2.2LB using ASTM D1424 standard.
As can be seen from the detection data, the fabric of the example 1 has the same flatness and soil release performance as those of the comparative example 1, and the hydrophilicity, the formaldehyde content and the strength of the fabric are obviously better than those of the comparative example 1.
Example 2
The specification of the fabric is as follows: BCM40 BCPT40 165 95 57/58, tissue: 4/1 satin.
The short-flow processing technology of the environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing is adopted, and the processing flow is as follows: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing, and the main process is as follows:
the singeing process comprises the following steps: flame intensity is 18mBar, the burning is thoroughly carried out, and the speed is 90m/min.
The decolouring process comprises the following steps: desizing enzyme DS-HT 4g/L, refining agent SA-U7 g/L, chelating agent SQ-A5 g/L, steam box temperature 97 ℃ and vehicle speed 70m/min.
The bleaching process comprises the following steps: the caustic soda concentration is 4g/L, the hydrogen peroxide concentration is 10g/L, and the vehicle speed is 70m/min.
The mercerizing process comprises the following steps: the caustic soda concentration is 210g/L, the light caustic soda concentration is 6g/L, and the vehicle speed is 70m/min.
The liquid ammonia process comprises the following steps: the temperature of the liquid ammonia treatment chamber is 60 ℃, the steaming temperature is 110 ℃, and the speed of the vehicle is 60m/min.
The whitening process comprises the following steps: the whitening agent is 12g/L, the steaming temperature is 100 ℃, and the vehicle speed is 60m/min.
The non-ironing process comprises the following steps: 150g/L formaldehyde-free resin CR-ZFC, 120g/L fluorine-free soil release finishing agent TF-9901, 10g/L softening agent SF-P, 130 ℃ and 130 ℃ in # 1-8 drying room, 150 ℃ and 170 ℃, 170 ℃ and 170 ℃ with liquid ratio: 65%, vehicle speed: 28m/min.
Comparative example 2
The tissue specification example 2 is identical, the main differences being that:
1) The main difference 1, comparative example 2, was using the conventional process flow: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening, non-ironing, baking, washing, tentering and preshrinking.
2) Main difference 2, non-ironing process: formaldehyde-containing resin CR-E:150g/L, inorganic salt catalyst CT-C:45g/L, fiber protectant SF-P:15g/L. Baking at 130deg.C, and baking at 150deg.C.
3) Main difference 3, tentering process: fluorine-containing soil release finishing agent TG-9031:120g/L.
The finished fabrics of example 2 and comparative example 2 were tested and the results were as follows:
example 2: the flatness of the fabric was measured to be 3.3 grade using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; hydrophilic 7S was tested using AATCC79-2014 standard; detecting that the formaldehyde content of the fabric is 6PPM by using GB/T2912.1-2009 standard; the fabric was tested for a break strength of 43LB using ASTM D5034 standard; the tear strength of the facing was measured to be 3.8LB using ASTM D1424.
Comparative example 2: the flatness of the fabric was measured to be 3.3 grade using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; the AATCC79-2014 standard is used for detecting the hydrophilicity 93S of the fabric; detecting that the formaldehyde content of the fabric is 35PPM by using GB/T2912.1-2009 standard; the fabric breaking strength was tested to be 36LB using ASTM D5034 standard; the peel strength of the facing was tested to be 2.7LB using ASTM D1424.
As can be seen from the detection data, the fabric of the example 2 has the same flatness and soil release performance as those of the comparative example 2, and the hydrophilicity, the formaldehyde content and the strength of the fabric are obviously better than those of the comparative example 2.
Example 3
The specification of the fabric is as follows: CM80/2 x 160 x 90 x 57/58, tissue: and (5) CP.
The short-flow processing technology of the environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing is adopted, and the processing flow is as follows: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing, and the main process is as follows:
the singeing process comprises the following steps: flame intensity is 18mBar, the burning is thoroughly carried out, and the speed is 90m/min.
The decolouring process comprises the following steps: desizing enzyme DS-HT 5g/L, refining agent SA-U7 g/L, chelating agent SQ-A6 g/L, steam box temperature 96 ℃ and vehicle speed 65m/min.
The bleaching process comprises the following steps: the caustic soda concentration is 4g/L, the hydrogen peroxide concentration is 10g/L, and the vehicle speed is 70m/min.
The mercerizing process comprises the following steps: caustic soda concentration 205g/L, caustic soda concentration 7g/L, and vehicle speed 72m/min.
The liquid ammonia process comprises the following steps: the temperature of the liquid ammonia treatment chamber is 65 ℃, the steaming temperature is 105 ℃, and the speed of the vehicle is 55m/min.
The whitening process comprises the following steps: the whitening agent is 9g/L, the steaming temperature is 100 ℃, and the vehicle speed is 60m/min.
The non-ironing process comprises the following steps: formaldehyde-free resin CR-ZFC 160g/L, fluorine-free easy-to-decontaminate finishing agent TF-9901 110g/L, softening agent SF-P8 g/L, no. 1-8 drying room temperature 125 ℃, 140 ℃, 160 ℃, 170 ℃, and liquid carrying rate: 68%, vehicle speed: 25m/min.
Comparative example 3
The tissue specification example 3 is identical, the main differences being that:
1) The main difference 1, comparative example 3, was using the conventional process flow: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening, non-ironing, baking, washing, tentering and preshrinking.
2) Main difference 2, non-ironing process: formaldehyde-containing resin CR-E:160g/L, inorganic salt catalyst CT-C:48g/L, fiber protectant SF-P:30g/L. Baking at 130deg.C, and baking at 150deg.C.
3) Main difference 3, tentering process: fluorine-containing soil release finishing agent TG-9031:110g/L.
The finished fabrics of example 3 and comparative example 3 were tested and the results were as follows:
example 3: the flatness of the fabric is detected to be 3.2 grade by using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; hydrophilic 6S was tested using AATCC79-2014 standard; detecting that the formaldehyde content of the fabric is 8PPM by using GB/T2912.1-2009 standard; the fabric breaking strength was tested to be 40LB using ASTM D5034 standard; the peel strength of the facing was measured to be 3.2LB using ASTM D1424 standard.
Comparative example 3: the flatness of the fabric is detected to be 3.2 grade by using AATCC 124-2001 standard; the AATCC 130-2010 standard is used for detecting the fabric which is easy to decontaminate, the level 4 before washing and the level 3 after 5 times of washing; the AATCC79-2014 standard is used for detecting the hydrophilicity 78S of the fabric; detecting that the formaldehyde content of the fabric is 38PPM by using GB/T2912.1-2009 standard; the fabric breaking strength was tested to be 32LB using ASTM D5034 standard; the peel strength of the facing was tested to be 2.5LB using ASTM D1424 standard.
As can be seen from the detection data, the fabric of the example 3 has the same flatness and soil release performance as those of the comparative example 3, and the hydrophilicity, the formaldehyde content and the strength of the fabric are obviously better than those of the comparative example 3.
Note that: the formaldehyde-free resin CR-ZFC used in the invention is a commercial product of Lu Rui fine chemical industry Co-Ltd, and the fluorine-free soil release finishing agent TF-9901 is a commercial product of transferred intelligent joint company Co-Ltd.
Of course, the foregoing is merely preferred embodiments of the present invention and is not to be construed as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and those skilled in the art will appreciate that the present invention is capable of equally varying and improving within the spirit and scope of the present invention.
Claims (6)
1. An environment-friendly fluorine-free easy-to-decontaminate easy-to-iron finishing short-process processing technology is characterized in that: the following processing flow is adopted: singeing, desizing, bleaching, mercerizing, liquid ammonia, whitening and non-ironing;
the non-ironing process comprises the following steps: 120-160 g/L of resin, 80-150 g/L of soil release finishing agent, 5-15 g/L of softening agent, 120-170 ℃ of drying room temperature, 60-70% of liquid carrying rate and 24-30 m/min of vehicle speed;
the resin is formaldehyde-free resin CR-ZFC, and the soil release finishing agent is environment-friendly fluorine-free soil release finishing agent TF-9901.
2. The short-process processing technology of the environment-friendly fluorine-free easy-to-clean easy-care finishing according to claim 1, which is characterized in that: the decolouring process comprises the following steps: 3-5 g/L of desizing enzyme, 4-8 g/L of refining agent, 4-6 g/L of chelating agent, 95-98 ℃ of steam box and 60-80 m/min of speed.
3. The short-process processing technology of the environment-friendly fluorine-free easy-to-clean easy-care finishing according to claim 2, which is characterized in that: the desizing enzyme is desizing enzyme DS-HT, the refining agent is refining agent SA-U, and the chelating agent is chelating agent SQ-A.
4. The short-process processing technology of the environment-friendly fluorine-free easy-to-clean easy-care finishing according to claim 1, which is characterized in that: the mercerization process comprises the following steps: the caustic soda concentration is 180-230 g/L, the light alkali concentration is 5-10 g/L, and the vehicle speed is 50-80 m/min.
5. The short-process processing technology of the environment-friendly fluorine-free easy-to-clean easy-care finishing according to claim 1, which is characterized in that: the liquid ammonia process comprises the following steps: the temperature of the liquid ammonia treatment chamber is 50-70 ℃, the steaming temperature is 100-120 ℃ and the speed of the vehicle is 50-70 m/min.
6. The short-process processing technology of the environment-friendly fluorine-free easy-to-clean easy-care finishing according to claim 1, which is characterized in that: the temperature of the drying room is 120-130 ℃, 140-150 ℃, 160-170 ℃ and 160-170 ℃.
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