CN114351321A - Skin-friendly cool fabric and preparation method thereof - Google Patents
Skin-friendly cool fabric and preparation method thereof Download PDFInfo
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- CN114351321A CN114351321A CN202111535277.0A CN202111535277A CN114351321A CN 114351321 A CN114351321 A CN 114351321A CN 202111535277 A CN202111535277 A CN 202111535277A CN 114351321 A CN114351321 A CN 114351321A
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Abstract
The invention discloses a skin-friendly cool fabric and a preparation method thereof, wherein the fabric is formed by weaving warp yarns and weft yarns, the warp yarns account for 40-60% of the mass fraction of the fabric, and the weft yarns account for 40-60% of the mass fraction of the fabric; the fineness of the warp yarn and the fineness of the weft yarn are both 15-25D; the warp yarns are nylon yarns; the weft yarns are collagen nylon yarns. The fabric is skin-friendly cool-feeling fabric which is obtained by weaving 40-60% of nylon yarn and 40-60% of collagen nylon yarn and then carrying out after-treatment on the skin-friendly plain fabric by using a cool-feeling finishing agent, has good affinity with human skin, is comfortable to wear, is antibacterial, antistatic and instantly cool in contact, is washable, has good durability, is long-lasting in skin affinity and cool in contact, and can be used as fabric for clothes for sports, leisure and the like.
Description
Technical Field
The invention belongs to the technical field of textile processing, and particularly relates to a skin-friendly cool fabric.
Background
Because people are easy to sweat during exercise, sweat can not be discharged in time when the people wear common clothes so as to stick on the skin because the sweat wets the clothes, and the requirements of the people on health and comfort can not be met. The existing cool clothes are clothes made of cool functional fabrics developed to meet the wearing comfort requirements of people.
Chinese patent CN102720055A discloses a cold-processed mosquito-proof fabric and a processing method thereof, and a fabric cool feeling finishing agent for preventing mosquitoes, wherein in the fabric finishing process, the cool feeling finishing agent is finished on the fabric by adopting a padding method, and the fabric is subjected to cold-processed finishing processing, so that the heat value of the fabric can be reduced and the heat emitted by a human body can be reduced when the fabric is taken.
Therefore, most of the prior cool fabric adopts an auxiliary agent after-finishing method, but the cool finishing agent is unstable, so that the use rate and the attachment rate of the cool finishing agent are low in the padding or dipping process of the fabric, and the functionality of the fabric is influenced. In addition, because the padding method is to attach the cool finishing agent to the surface of the fabric through physical action, the cool finishing agent is easy to fall off due to friction, washing and the like in the daily wearing process of the fabric, so that the functionality of the fabric is greatly reduced.
Disclosure of Invention
The invention mainly solves the technical problem of providing a skin-friendly cool feeling fabric and a preparation method thereof, the fabric is a skin-friendly cool feeling fabric which is woven by 40-60% of nylon yarn and 40-60% of collagen nylon yarn, and the skin-friendly cool feeling fabric is obtained by using a cool feeling finishing agent to carry out after-finishing on the skin-friendly plain fabric.
In order to solve the technical problems, the invention adopts a technical scheme that: providing a skin-friendly cool fabric, wherein the fabric is formed by weaving warp yarns and weft yarns, the warp yarns account for 40-60% of the mass of the fabric, and the weft yarns account for 40-60% of the mass of the fabric;
the fineness of the warp yarn and the fineness of the weft yarn are both 15-25D;
the warp yarns are nylon yarns;
the weft yarns are collagen nylon yarns.
Further, the preparation method of the collagen nylon yarn comprises the following steps:
s1, extracting collagen from deep-sea fish skin, fish scales, sea cucumber and the like, and preparing collagen powder; the collagen is a natural protein, the structure of the collagen is fibrous formed by three peptide chain spirals, and the unique structure and chemical composition of the collagen make the collagen have a plurality of unique functions, such as biodegradability, fiber forming performance, hemostatic performance, immunity performance, ion and macromolecule combination performance, electrostatic performance and the like;
s2, mixing nylon powder and collagen powder according to the ratio of 100: 1-5, and granulating to obtain collagen nylon master batch;
s3, mixing the nylon slices with the collagen nylon master batch according to the weight ratio of 100: 10-30 weight ratio;
s4, melting and extruding the mixture of S3 by a screw extruder, spinning at high speed to prepare pre-oriented protofilaments, and preparing the collagen nylon low stretch yarns by the pre-oriented protofilaments through an elasticizing process;
and twisting the collagen nylon low-stretch yarns of S5 and S4 to obtain the collagen nylon yarn.
Further, the relative molecular mass of the collagen powder is 1000-3000 channels.
The invention adopts a further technical scheme for solving the technical problem that:
a preparation method of a skin-friendly cool fabric comprises the steps of spooling, warping, slashing, threading, weaving, pre-treating and post-finishing warps formed by nylon yarns and wefts formed by collagen nylon yarns to obtain the skin-friendly cool fabric.
Further, the pretreatment comprises a desizing process and a dyeing process, wherein:
the treatment solution of the desizing procedure is prepared by fully stirring and mixing the following auxiliary agents: 25-35g/L of caustic soda solution, 5-15g/L of desizing agent TY-1295 and 751-5 g/L of degreasing agent NORM;
the process conditions of the desizing procedure are as follows: the treatment temperature is 95-100 ℃, and the treatment speed is 30-40 m/min;
the treatment solution in the dyeing procedure is prepared by fully stirring and mixing the following auxiliary agents: acid dye: SNACID YELLOW 0.5-1% (owf), SNACID RED 0.5.5-1% (owf), SNACID BULLE 1-1.5% (owf), water softener NORM 020.3-0.5% (owf), leveling agent ACID 031.2-1.5% (owf), ammonium sulfate 1.5-2.5% (owf), HAC 0.5-3.0% (owf), and color fixing agent ACID 672-3% (owf);
the dyeing process comprises the following process conditions: controlling the pH value to be 4-6, controlling the bath ratio to be 1: 20-40, heating to 50-55 ℃ at a speed of 1 ℃/min during dyeing, and preserving heat for 10-20 min; heating to 75-80 deg.C at a rate of 1 deg.C/min, and maintaining for 10-20 min; heating to 100-; cooling to 55-65 deg.C at 2 deg.C/min, draining, and cleaning with clear water; if the temperature rise speed is too high in the dyeing process, the dyeing speed is too high, and the dyeing flower is easily generated, the temperature rise speed and the heat preservation time of the dyeing process used by the invention are moderate, the dye can be uniformly diffused, and the generation of the dyeing flower defects is avoided.
Further, the after-finishing comprises a cool feeling finishing process and a finished product shaping process, wherein:
the treating fluid of the cool feeling finishing procedure is as follows: 3.0-6.0% (owf) of cool finishing agent;
the process conditions of the cool feeling finishing process are as follows: adopting a soaking and rolling mode, controlling the liquid carrying rate of the fabric to be 75-85%, and drying and setting temperature to be 110-;
the technological conditions of the finished product shaping process are as follows: the setting temperature is 150-170 ℃, the speed is 50-60m/min, the rotating speed of the fan is 700-900r/min, the positive overfeeding is 1-10%, and the setting width is 150-155 cm.
Further, the cool feeling finishing agent is one or more of hydrophilic nonionic etherified organic silicon Queenlight CL-7S, a xylitol finishing agent Sanitex cool _ Z, a phase change microcapsule finishing agent ZL-523 and Rudaff RUCO-THERM CMB.
The invention has the beneficial effects that:
1. according to the invention, collagen is added into the nylon fibers in the spinning stage, so that the collagen is permanently retained in the fibers, and the nylon fabric woven by the method furthest retains various functions of skin-friendly, cool, antibacterial and antistatic effects of the collagen;
2. compared with the prior art, the fabric prepared by the invention has silky touch, hydrophilic moisturizing, skin care itching relieving, cool feeling comfort and antibacterial properties, and is characterized in that the collagen moisturizing and cool feeling finishing agent absorbs heat to act synergistically, wherein the collagen exists in the fiber, the fabric still has the skin-friendly feeling and the smooth feeling in the long-term wearing and using process, different cool factors are attached to the fiber, the contact cool feeling property of the fabric is further enhanced, and the contact cool feeling coefficient of the fabric is still 0.24 after multiple times of washing.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
Example (b): the skin-friendly cool fabric is formed by weaving warp yarns and weft yarns, wherein the warp yarns account for 40-60% of the mass of the fabric, and the weft yarns account for 40-60% of the mass of the fabric;
the fineness of the warp yarn and the fineness of the weft yarn are both 15-25D;
the warp yarns are nylon yarns;
the weft yarns are collagen nylon yarns.
The preparation method of the collagen nylon yarn comprises the following steps:
s1, extracting collagen from deep-sea fish skin, fish scales, sea cucumber and the like, and preparing collagen powder;
s2, mixing nylon powder and collagen powder according to the ratio of 100: 1-5, and granulating to obtain collagen nylon master batch;
s3, mixing the nylon slices with the collagen nylon master batch according to the weight ratio of 100: 10-30 weight ratio;
s4, melting and extruding the mixture of S3 by a screw extruder, spinning at high speed to prepare pre-oriented protofilaments, and preparing the collagen nylon low stretch yarns by the pre-oriented protofilaments through an elasticizing process;
and twisting the collagen nylon low-stretch yarns of S5 and S4 to obtain the collagen nylon yarn.
The relative molecular mass of the collagen powder is 1000-3000 channels.
A preparation method of a skin-friendly cool fabric comprises the steps of spooling, warping, slashing, threading, weaving, pre-treating and post-finishing warps formed by nylon yarns and wefts formed by collagen nylon yarns to obtain the skin-friendly cool fabric.
The pretreatment comprises a desizing procedure and a dyeing procedure, wherein:
the treatment solution of the desizing procedure is prepared by fully stirring and mixing the following auxiliary agents: 25-35g/L of caustic soda solution, 5-15g/L of desizing agent TY-1295 and 751-5 g/L of degreasing agent NORM;
the process conditions of the desizing procedure are as follows: the treatment temperature is 95-100 ℃, and the treatment speed is 30-40 m/min;
the treatment solution in the dyeing procedure is prepared by fully stirring and mixing the following auxiliary agents: acid dye: SNACID YELLOW 0.5-1% (owf), SNACID RED 0.5.5-1% (owf), SNACID BULLE 1-1.5% (owf), water softener NORM 020.3-0.5% (owf), leveling agent ACID 031.2-1.5% (owf), ammonium sulfate 1.5-2.5% (owf), HAC 0.5-3.0% (owf), and color fixing agent ACID 672-3% (owf);
the dyeing process comprises the following process conditions: controlling the pH value to be 4-6, controlling the bath ratio to be 1: 20-40, heating to 50-55 ℃ at a speed of 1 ℃/min during dyeing, and preserving heat for 10-20 min; heating to 75-80 deg.C at a rate of 1 deg.C/min, and maintaining for 10-20 min; heating to 100-; cooling to 55-65 deg.C at 2 deg.C/min, draining, and cleaning with clear water.
The after-finishing comprises a cool feeling finishing process and a finished product shaping process, wherein:
the treating fluid of the cool feeling finishing procedure is as follows: 3.0-6.0% (owf) of cool finishing agent;
the process conditions of the cool feeling finishing process are as follows: adopting a soaking and rolling mode, controlling the liquid carrying rate of the fabric to be 75-85%, and drying and setting temperature to be 110-;
the technological conditions of the finished product shaping process are as follows: the setting temperature is 150-170 ℃, the speed is 50-60m/min, the rotating speed of the fan is 700-900r/min, the positive overfeeding is 1-10%, and the setting width is 150-155 cm.
The cool finishing agent is one or more of hydrophilic nonionic etherified organic silicon Queenlight CL-7S, xylitol finishing agent Sanitex cool _ Z, phase change microcapsule finishing agent ZL-523 and Rudaff RUCO-THERM CMB.
The specific composition of the warp and weft yarns of examples 1-5 and comparative examples 1-2 are as follows:
the relevant performance tests were carried out on examples 1 to 5 and comparative examples 1 to 2 according to the following international standards:
ISO 13937-1: impact pendulum method for testing tearing strength of textile fabric
ISO 13936-2: load-setting method for testing yarn slippage resistance of textile woven fabric
ISO 13937-2: single tongue method for testing tearing strength of textile fabric
GB/T20944.3-2008: oscillation method for evaluating antibacterial performance of textile
GB/T35263-2017: detection and evaluation of textile contact instant cooling performance
The test results were as follows:
the test results in the table show that the fabric prepared by the invention has better performances in the aspects of pendulum tear value, seam slippage, single tongue tear value, bacteriostasis rate, contact instant cool feeling and the like than the fabric of the comparative example.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made by the present invention in the equivalent structure or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (7)
1. The skin-friendly cool fabric is characterized in that: the fabric is formed by weaving warp yarns and weft yarns, wherein the warp yarns account for 40-60% of the mass of the fabric, and the weft yarns account for 40-60% of the mass of the fabric;
the fineness of the warp yarn and the fineness of the weft yarn are both 15-25D;
the warp yarns are nylon yarns;
the weft yarns are collagen nylon yarns.
2. The skin-friendly cool-feeling fabric according to claim 1, characterized in that: the preparation method of the collagen nylon yarn comprises the following steps:
s1, extracting collagen from deep-sea fish skin, fish scales, sea cucumber and the like, and preparing collagen powder;
s2, mixing nylon powder and collagen powder according to the ratio of 100: 1-5, and granulating to obtain collagen nylon master batch;
s3, mixing the nylon slices with the collagen nylon master batch according to the weight ratio of 100: 10-30 weight ratio to obtain a mixture;
s4, melting and extruding the mixture of S3 by a screw extruder, spinning at high speed to prepare pre-oriented protofilaments, and preparing the collagen nylon low stretch yarns by the pre-oriented protofilaments through an elasticizing process;
and twisting the collagen nylon low-stretch yarns of S5 and S4 to obtain the collagen nylon yarn.
3. The skin-friendly cool-feeling fabric according to claim 2, characterized in that: the relative molecular mass of the collagen powder is 1000-3000 channels.
4. A preparation method of a skin-friendly cool fabric is characterized by comprising the following steps: warp yarns formed by nylon yarns and weft yarns formed by collagen nylon yarns are subjected to spooling, warping, slashing, threading, weaving, pre-treatment and post-treatment to obtain the skin-friendly cool fabric.
5. The preparation method of the skin-friendly cool-feeling fabric according to claim 4, characterized by comprising the following steps: the pretreatment comprises a desizing procedure and a dyeing procedure, wherein:
the treatment solution of the desizing procedure is prepared by fully stirring and mixing the following auxiliary agents: 25-35g/L of caustic soda solution, 5-15g/L of desizing agent TY-1295 and 751-5 g/L of degreasing agent NORM;
the process conditions of the desizing procedure are as follows: the treatment temperature is 95-100 ℃, and the treatment speed is 30-40 m/min;
the treatment solution in the dyeing procedure is prepared by fully stirring and mixing the following auxiliary agents: acid dye: SNACID YELLOW 0.5-1% (owf), SNACID RED 0.5.5-1% (owf), SNACID BULLE 1-1.5% (owf), water softener NORM 020.3-0.5% (owf), leveling agent ACID 031.2-1.5% (owf), ammonium sulfate 1.5-2.5% (owf), HAC 0.5-3.0% (owf), and color fixing agent ACID 672-3% (owf);
the dyeing process comprises the following process conditions: controlling the pH value to be 4-6, controlling the bath ratio to be 1: 20-40, heating to 50-55 ℃ at a speed of 1 ℃/min during dyeing, and preserving heat for 10-20 min; heating to 75-80 deg.C at a rate of 1 deg.C/min, and maintaining for 10-20 min; heating to 100-; cooling to 55-65 deg.C at 2 deg.C/min, draining, and cleaning with clear water.
6. The preparation method of the skin-friendly cool-feeling fabric according to claim 4, characterized by comprising the following steps: the after-finishing comprises a cool feeling finishing process and a finished product shaping process, wherein:
the treating fluid of the cool feeling finishing procedure is as follows: 3.0-6.0% (owf) of cool finishing agent;
the process conditions of the cool feeling finishing process are as follows: adopting a soaking and rolling mode, controlling the liquid carrying rate of the fabric to be 75-85%, and drying and setting temperature to be 110-;
the technological conditions of the finished product shaping process are as follows: the setting temperature is 150-170 ℃, the speed is 50-60m/min, the rotating speed of the fan is 700-900r/min, the positive overfeeding is 1-10%, and the setting width is 150-155 cm.
7. The preparation method of the skin-friendly cool-feeling fabric according to claim 6, characterized by comprising the following steps: the cool finishing agent is one or more of hydrophilic nonionic etherified organic silicon Queenlight CL-7S, xylitol finishing agent Sanitex cool _ Z, phase change microcapsule finishing agent ZL-523 and Rudaff RUCO-THERM CMB.
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| CN202111535277.0A CN114351321A (en) | 2021-12-15 | 2021-12-15 | Skin-friendly cool fabric and preparation method thereof |
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| CN114836986A (en) * | 2022-05-09 | 2022-08-02 | 深圳初和服饰有限公司 | Cool antibacterial fabric and preparation method thereof |
| CN114892322A (en) * | 2022-05-10 | 2022-08-12 | 台华高新染整(嘉兴)有限公司 | Nylon high-density bright wrinkle-forming cloth and preparation method thereof |
| CN115747999A (en) * | 2022-11-18 | 2023-03-07 | 福建永荣锦江股份有限公司 | Collagen-modified nylon 6 air textured yarn and preparation method thereof |
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