CN111926572B - Finishing method for improving wrinkle recovery angle of high-temperature non-ironing resin finished woven fabric - Google Patents
Finishing method for improving wrinkle recovery angle of high-temperature non-ironing resin finished woven fabric Download PDFInfo
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- CN111926572B CN111926572B CN202010751333.3A CN202010751333A CN111926572B CN 111926572 B CN111926572 B CN 111926572B CN 202010751333 A CN202010751333 A CN 202010751333A CN 111926572 B CN111926572 B CN 111926572B
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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
- 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
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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
- 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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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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
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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
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention belongs to the technical field of textile finishing and processing, and particularly relates to a finishing method for improving wrinkle recovery angle of woven fabric finished by high-temperature non-ironing resin. The method comprises the following steps: sequentially singeing, desizing, boiling, bleaching, mercerizing, liquid ammonia, whitening/dyeing, non-ironing, baking and washing, tentering and preshrinking the gray fabric; wherein: a non-ironing process: resin: 100-160 g/L, catalyst: 30-48 g/L, modified polyurethane softening agent: 20-30 g/L, linear copolymerized silicone oil softener: 20-40 g/L, penetrant: 1-2 g/L, and drying the fabric for 30-40 s at the temperature of 90-100 ℃ by a tentering setting machine; a baking process: the temperature is 130-150 ℃, and the time is 2-3 min; a tentering step: thermal reactive polyurethane softener: 20-30 g/L, penetrant: 1-2 g/L, and baking at 120-150 ℃ for 20-30 s. The invention improves the recovery angle of the dry state crease of the fabric.
Description
Technical Field
The invention belongs to the technical field of textile finishing and processing, and particularly relates to a finishing method for improving wrinkle recovery angle of woven fabric finished by high-temperature non-ironing resin.
Background
The flatness of the liquid ammonia + non-ironing finished woven fabric in the market can reach 3-3.5 grade after washing, and can reach the standards of various countries and regions, but part of customers propose the flatness in a dry state, namely the wrinkle recovery effect in the wearing process, so that the finishing technology for improving the wrinkle recovery angle of the high-temperature non-ironing resin finished woven fabric needs to be invented, so that the wearing comfort and the attractiveness of consumers are improved, and the consumers have better wearing experience.
Disclosure of Invention
The invention aims to provide a finishing method for improving the wrinkle recovery angle of woven fabric finished by high-temperature non-ironing resin, which improves the dry wrinkle recovery angle of the fabric by optimizing a high-temperature resin finishing process and a tentering finishing process, and meets the requirements of consumers on the wearing comfort and the aesthetic degree of the fabric.
The finishing method for improving the wrinkle recovery angle of the high-temperature non-ironing resin finished woven fabric comprises the following steps: sequentially singeing, desizing, boiling, bleaching, mercerizing, liquid ammonia, whitening/dyeing, non-ironing, baking and washing, tentering and preshrinking the gray fabric; wherein:
a non-ironing process: resin: 100-160 g/L, catalyst: 30-48 g/L, modified polyurethane softening agent: 20-30 g/L, linear copolymerized silicone oil softener: 20-40 g/L, penetrant: 1-2 g/L, and drying the mixture for 30-40 s at the temperature of 90-100 ℃ of a tentering setting machine. The non-ironing process comprises the following steps: the high-temperature resin one-bath softening agent uses a modified polyurethane softening agent: 20-30 g/L, linear copolymerized silicone oil softener: the blended fabric is 20-40 g/L, and the resilience and the handfeel softness of the fabric are improved through the synergistic interaction with the resin, so that the wrinkle recovery angle of the fabric is improved, the appearance flatness of the fabric in a dry state is improved, the wearing comfort and the attractiveness of the fabric are improved, and consumers have better wearing experience.
A baking process: the temperature is 130-150 ℃, and the time is 2-3 min.
A tentering step: thermal reactive polyurethane softener: 20-30 g/L, penetrant: 1-2 g/L, and baking at 120-150 ℃ for 20-30 s.
Among them, preferred materials are as follows:
the resin is RAYCARE CR-E, a product sold in the market of Ruiry chemical industry Co.
The catalyst is RAYCARE CT-C, a product sold in the market of Ruiry chemical industry Co.
The modified polyurethane softening agent is MNN-7, a product sold in Qingdao Ono Si Industrial and trade company Limited in Qingdao.
The linear copolymerized silicone oil softener is a commercially available product of Trans Soft 4911, chinesemedicine Co-generation Ltd.
The penetrating agent is a product sold in MRZ and Ohio chemical industry (Shanghai) Co.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through optimizing a high-temperature resin finishing process, the resilience and the handfeel softness of the pure cotton fabric are improved by using the blending of the modified polyurethane softener MNN-7 and the linear copolymerized silicone oil softener TranSoft 4911 and the synergistic effect, so that the crease recovery angle of the fabric is improved. The crease recovery angle AATCC 66-2017 of the fabric processed by the process can reach over 120 warp and weft directions under the test method, and can meet the requirements of markets and customers.
Detailed Description
The present invention will be further described with reference to the following embodiments.
It is to be understood that the following examples are some, but not all, of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
And (3) organization specification: CM40 CPT30 114 70, pattern: and (5) plain weaving.
The finishing method for improving the wrinkle recovery angle of the high-temperature non-ironing resin finished woven fabric comprises the following specific steps:
sequentially singeing, desizing, boiling, bleaching, mercerizing, liquid ammonia, whitening/dyeing, non-ironing, baking and washing, tentering and preshrinking the gray fabric; wherein:
singeing: flame strength: 20mBar, singeing mode: diathermy, vehicle speed: 120m/min;
desizing: desizing enzyme OPT-280:3g/L, penetrant MRZ:5g/L, refining enzyme 601-L:1g/L, extractant RED: EX:4g/L, steam box temperature: 100 ℃, stacking time: 15min, vehicle speed: 60m/min;
boiling: caustic soda: 45g/L, refining agent CRC:6g/L, penetrant MRZ:8g/L, chelating agent SQ-A:4g/L, dewaxing agent SA-U:5g/L, steam box temperature: 100 ℃, stacking time: 25min, vehicle speed: 60m/min;
bleaching: sodium chlorite: 38g/L, tank pH:3.7, acid neutralization pH:3.5, steam box temperature: 100 ℃, cloth stacking time 30min, vehicle speed: 85m/min;
mercerizing: concentration of caustic soda: 210g/L, caustic soda temperature: 50 ℃, light alkali concentration: 40g/L, light alkali temperature 80 ℃, acid neutralization pH:5, vehicle speed: 70m/min;
liquid ammonia: vehicle speed: 70m/min, padder pressure: 0.25MPa, water washing temperature 50 ℃, acid neutralization pH:6.5;
whitening and washing: whitening agent PC:12g/L, steam box temperature: 98 ℃, water washing temperature 50 ℃, acid neutralization pH:6;
a non-ironing process: resin CR-E:160g/L, catalyst CT-C:48g/L, modified polyurethane softener MNN-7:20g/L, linear copolymerized silicone oil softener TF-4911:20g/L, penetrant MRZ:2g/L, drying at 90 ℃ for 30s by a tentering setting machine;
a baking process: the temperature is 150 ℃, and the time is 2.5min;
baking and washing: water washing temperature: 50 ℃, vehicle speed: 70m/min, acid neutralization pH: 5.5;
a tentering step: thermal reactive polyurethane softener RPU-N:20g/L, penetrant MRZ:2g/L, drying at 120 ℃ for 20 s;
pre-shrinking: vehicle speed: 70m/min, blanket temperature: 120 ℃, temperature of blanket: 50 ℃, tension: 2kg, roll gap: 2mm.
The indexes of the finished fabric are shown in table 1.
Comparative examples 1 to 4
The process is the same as example 1 except for the differences of the easy-care process listed in Table 1, and the indexes of the finished fabric are shown in Table 1.
TABLE 1
Note: the non-ironing test method comprises the following steps: AATCC 124-2014 standard test method 5 times of water washing and drying; the method for testing the recovery angle of the wrinkles comprises the following steps: AATCC 66-2017 standard test method; the tearing strength test method comprises the following steps: ASTM D1424-2009 Standard test method
In comparative example 1 and other comparative examples, when a softener is used alone or a modified polyurethane softener and a linear copolymerized silicone oil softener are not used (other processes are the same) in the non-ironing process, the wrinkle recovery angle cannot reach more than 120 warp and weft directions.
Example 2
And (3) organization specification: CVC60/2 cvcc 60/2 cv110, pattern: weft is heavy and flat.
The finishing method for improving the wrinkle recovery angle of the high-temperature non-ironing resin finished woven fabric comprises the following specific steps:
sequentially singeing, desizing, boiling, bleaching, mercerizing, liquid ammonia, washing and whitening, whitening and washing, non-ironing, baking and washing, tentering and preshrinking the gray fabric; wherein:
singeing: flame strength: 14mBar, singeing mode: normal combustion, vehicle speed: 120m/min;
desizing: desizing enzyme OPT-280:3g/L, penetrant MRZ:5g/L, refining enzyme 601-L:1g/L, extractant RED: EX:4g/L, steam box temperature: 100 ℃, stacking time: 15min, vehicle speed: 60m/min;
boiling: caustic soda: 20g/L, refining agent CRC:6g/L, penetrant MRZ:8g/L, chelating agent SQ-A:4g/L, dewaxing agent SA-U:5g/L, steam box temperature: 100 ℃, stacking time: 25min, vehicle speed: 60m/min;
bleaching: sodium chlorite: 38g/L, tank pH:3.7, acid-neutralized pH:3.5, steam box temperature: 100 ℃, cloth stacking time 30min, vehicle speed: 85m/min;
mercerizing: concentration of caustic soda: 166g/L, caustic soda temperature: 50 ℃, light alkali concentration of 40g/L, light alkali temperature: 80 ℃, acid-neutralized pH:5, vehicle speed: 70m/min;
liquid ammonia: vehicle speed: 70m/min, padder pressure: 0.25MPa, water washing temperature 50 ℃, acid neutralization pH:6.5;
whitening and washing: whitening agent PC:12g/L, steam box temperature: 98 ℃, water washing temperature 50 ℃, acid neutralization pH:6;
a non-ironing process: resin CR-E:100g/L, catalyst CT-C:30g/L, modified polyurethane softener MNN-7:30g/L, linear copolymerized silicone oil softener TF-4911:20g/L, penetrant MRZ:2g/L, drying at 100 ℃ for 40s by a tenter setting machine.
A baking process: the temperature is 150 ℃ and the time is 3min.
Baking and washing: water washing temperature: 50 ℃, vehicle speed: 70m/min, acid neutralization pH: 5.5.
a tentering step: thermal reaction polyurethane softening agent RPU-N:30g/L, penetrant MRZ: drying at 140 ℃ for 24s at 2 g/L.
Pre-shrinking: vehicle speed: 70m/min, blanket temperature: 120 ℃, temperature of blanket: 50 ℃, tension: 2kg, roll gap: 2mm.
The indexes of the finished fabric are shown in table 2.
Comparative examples 5 to 8
The process is the same as example 2 except for the differences of the easy-care process listed in Table 2, and the indexes of the finished fabric are shown in Table 2.
TABLE 2
Note: the non-ironing test method comprises the following steps: 5 times of water washing and drying by using an AATCC 124-2014 standard test method; the method for testing the recovery angle of the wrinkles comprises the following steps: AATCC 66-2017 standard test method; the tearing strength test method comprises the following steps: ASTM D1424-2009 Standard test method
In comparative example 2 and other comparative examples, when one softener is used alone or the modified polyurethane softener and the linear copolymerized silicone oil softener are not used (other processes are the same) in the process of ironing, the wrinkle recovery angle can not reach more than 120 in the warp direction and the weft direction.
In conclusion, the wrinkle recovery angle of the liquid ammonia + non-ironing fabric produced by the finishing method for finishing the wrinkle recovery angle of the woven fabric by using the high-temperature non-ironing resin is about 10 degrees higher than that of the fabric which does not use the same finishing mode of the technology, and can reach more than 120 degrees of the wrinkle recovery angle in the warp direction and the weft direction.
Note: the linear copolymerized silicone oil softener used in the above examples and comparative examples was TranSoft 4911 from genistein-Barr, inc., the modified polyurethane softener was MNN-7 from Ono Si chemical Co., ltd, the penetrant was MRZ from Ohio chemical (Shanghai) Co., ltd, and the resin and catalyst were RAYCARE CR-E and RAYCARE CT-C from Ruiry chemical Co., ltd.
Claims (3)
1. A finishing method for improving wrinkle recovery angle of high-temperature non-ironing resin finished woven fabric is characterized by comprising the following steps: the method comprises the following steps: sequentially singeing, desizing, boiling, bleaching, mercerizing, liquid ammonia, whitening/dyeing, non-ironing, baking and washing, tentering and preshrinking the gray fabric; wherein:
a non-ironing process: resin: 100-160 g/L, catalyst: 30-48 g/L, modified polyurethane softener: 20-30 g/L, linear copolymerized silicone oil softener: 20-40 g/L, penetrant: 1-2 g/L, and drying the tentering setting machine for 30-40 s at the temperature of 90-100 ℃; the modified polyurethane softening agent is MNN-7; the linear copolymerized silicone oil softener is TransSoft 4911;
a baking process: the temperature is 130-150 ℃, and the time is 2-3 min;
a tentering step: thermal reactive polyurethane softener: 20-30 g/L, penetrant: 1-2 g/L, and baking at 120-150 ℃ for 20-30 s.
2. The finishing method for improving the wrinkle recovery angle of the high-temperature non-ironing resin finishing woven fabric according to claim 1, characterized in that: the resin is RAYCARE CR-E.
3. The finishing method for improving the wrinkle recovery angle of the high-temperature non-ironing resin finished woven fabric according to claim 1, characterized in that: the catalyst is RAYCARE CT-C.
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| CN113882057B (en) * | 2021-10-28 | 2023-04-18 | 鲁丰织染有限公司 | Production method of continuous long-lathing full-viscose fabric |
| CN114045670B (en) * | 2021-11-17 | 2023-08-04 | 鲁丰织染有限公司 | Short-process processing technology for environment-friendly fluorine-free easy-to-decontaminate wash-and-wear finishing |
| CN114606690B (en) * | 2022-03-02 | 2024-04-05 | 鲁丰织染有限公司 | Finishing method for improving dry wrinkles of fabric with 60 or more counts |
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| CN100549271C (en) * | 2007-06-29 | 2009-10-14 | 上海白玉兰染整有限公司 | The non-ironing post-finishing technique of COTTON FABRIC |
| CN104389210B (en) * | 2014-11-28 | 2016-06-01 | 鲁丰织染有限公司 | The making method of the textile ink-jet printing fabric of high easy-care properties |
| CN105133344A (en) * | 2015-09-21 | 2015-12-09 | 宁波雅戈尔科技有限公司 | Finishing agent composition for flax fabrics and processing method of flax easy-care shirt |
| CN105714559A (en) * | 2016-04-01 | 2016-06-29 | 鲁丰织染有限公司 | Non-iron finishing method for piece-dyed pure cotton fabric |
| CN105780495A (en) * | 2016-05-09 | 2016-07-20 | 江苏苏扬服帽有限公司 | Wash and wear finisher for fabric and method for finishing fabric by using wash and wear finisher |
| CN107083676A (en) * | 2017-04-19 | 2017-08-22 | 深圳全棉时代科技有限公司 | A kind of noniron finish method of cotton multilayer gauze |
| CN107904822B (en) * | 2017-12-22 | 2020-11-24 | 鲁丰织染有限公司 | Continuous processing technology of pure cotton multilayer jacquard fabric |
| CN111851076A (en) * | 2020-07-30 | 2020-10-30 | 鲁丰织染有限公司 | Processing method for improving capillary effect and water absorption of fabric after resin finishing |
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