CN111962193A - NMN-containing textile fabric and preparation method thereof - Google Patents
NMN-containing textile fabric and preparation method thereof Download PDFInfo
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- CN111962193A CN111962193A CN202010787865.2A CN202010787865A CN111962193A CN 111962193 A CN111962193 A CN 111962193A CN 202010787865 A CN202010787865 A CN 202010787865A CN 111962193 A CN111962193 A CN 111962193A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0005—Woven fabrics for safety belts
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention discloses a NMN-containing textile fabric and a preparation method thereof, wherein the fabric comprises bottom yarns and surface yarns, the mass ratio of the bottom yarns to the surface yarns is 25-40: 60-75, the surface yarns comprise 5-8% of nicotinamide mononucleotide and 92-95% of polyester fibers in percentage by mass, and the bottom yarns comprise 2-5% of an antibacterial agent and 95-98% of polyester fibers in percentage by mass. The NMN-containing textile fabric is applied to near-skin-fit textiles, including household daily textiles such as home wear, bed sheets, quilt covers, quilts, towels and the like. The NMN-containing textile fabric prepared by the invention can effectively resist senility, beautify the skin, replenish water and repair, effectively reduce wrinkles and spots, improve the skin darkness, nourish the skin deeply, and make the skin tender and smooth.
Description
Technical Field
The invention relates to the technical field of skin care and health care, in particular to a textile fabric containing NMN and a preparation method thereof.
Background
Along with the development of times, the requirements of people on the comfort level of close-fitting skin-close textiles are increasingly improved, and meanwhile, the fast-paced life and the huge living pressure cause that the skin of many modern people cannot be well nursed and maintained, the skin aging can be aggravated by ultraviolet ray invasion, insufficient sleep, excessive fatigue and the like, and the skin aging can cause the problems of skin elastic fiber reduction, dullness, pigmentation, water shortage, wrinkling, color spot formation and the like. The nicotinamide mononucleotide is NMN for short, so that the skin lipid and hyaluronic acid are promoted to generate, all-weather deep repair is realized, wrinkles and spots are effectively reduced, the skin is dark, and the young state is refreshed.
At present, skin care products are mostly applied to skin care, but the research on applying skin care to the near-skin-close body-adhering textile contacting the skin for a long time is not paid attention and developed.
Therefore, the technical personnel in the field need to solve the problem of providing a safe, effective, healthy and skin-care textile fabric containing NMN and a preparation method thereof.
Disclosure of Invention
In view of the above, the invention provides an NMN-containing textile fabric and a preparation method thereof. The NMN-containing textile fabric can effectively resist senility, beautify skin, replenish water and repair, effectively reduce wrinkles and spots, improve skin darkness, nourish skin deeply, and make skin tender and smooth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the NMN-containing textile fabric comprises bottom yarns and surface yarns, wherein the mass ratio of the bottom yarns to the surface yarns is 25-40: 60-75, the surface yarns are polyester fibers prepared from 5-8% by mass of nicotinamide mononucleotide master batches and 92-95% by mass of polyethylene terephthalate, and the bottom yarns are polyester fibers prepared from 0-5% by mass of an antibacterial agent and 95-98% by mass of polyethylene terephthalate.
Preferably, the surface yarns are 150D/288F terylene DTY, and the bottom yarns are 75D/36F terylene FDY.
Preferably, the antibacterial agent is an inorganic nano silver antibacterial agent.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch;
s2, weighing nicotinamide mononucleotide master batch and polyethylene terephthalate according to the formula proportion of the dough yarn, mixing and stirring, putting the mixture into a screw spinning machine after uniform mixing, heating to 260-280 ℃ for melting to obtain a melt spinning solution I, and performing extrusion spinning to obtain the dough yarn;
s3, weighing the antibacterial agent and the polyethylene terephthalate according to the ratio of the bottom yarn formula, mixing and stirring, placing the mixture into a screw spinning machine after uniform mixing, heating to the temperature of 270-285 ℃ for melting to obtain a melt spinning solution II, and obtaining the bottom yarn through extrusion spinning;
s4, warping the obtained face yarns and bottom yarns, and weaving after warping to obtain a grey cloth containing the NMN textile fabric;
and S5, slitting the grey cloth obtained in the step S4, performing printing and dyeing pretreatment, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Preferably, the drying condition of step S1 is 90-120 ℃.
Preferably, the drying condition of step S1 is drying for 12-18 h.
Preferably, the mixing and stirring manner in the step S2 and the step S3 is 10000-.
Preferably, the spinning temperature in the step S2 is 270-280 ℃.
Preferably, the spinning temperature in the step S3 is 280-285 ℃.
Preferably, the warping speed in the step S4 is 140-450m/min, and the beaming speed is 90-100 m/min.
Preferably, the NMN-containing textile fabric is applied to the near-skin-fit textile fabric, and the NMN-containing textile fabric is applied to the near-skin-fit textile fabric and comprises home wear, a bed sheet, a quilt cover, a quilt and a towel.
Preferably, the polyethylene terephthalate in the ground yarn is replaced by 40 count cotton yarn or 40 count tencel or viscose yarn.
Preferably, the polyethylene terephthalate in the veil is replaced by polyamide resin.
According to the technical scheme, compared with the prior art, the invention provides the NMN-containing textile fabric and the preparation method thereof, the NMN-containing textile fabric is prepared by adding nicotinamide mononucleotide into textile fibers through a spinning technology to prepare a textile which is close to skin and close to skin, NMN is guaranteed to be slowly released, meanwhile, the fabric has good air permeability and water absorbability, is bacteriostatic and healthy, moisturizes and nourishes the skin, slows down aging, promotes the generation of skin lipid and uric acid, is deeply repaired all weather, effectively reduces wrinkle stains, makes the skin dark, glows new, is externally repaired and regenerated, makes the skin tender and smooth, reduces wrinkles, reappears the young state of the skin, improves metabolic cycle, and achieves the effects of resisting aging and beautifying the skin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The raw material sources related to the examples of the present invention are not limited, and can be obtained by a commercially available method.
Example 1
The NMN-containing textile fabric comprises bottom yarns and surface yarns, wherein the mass ratio of the bottom yarns to the surface yarns is 25: 75, the surface yarns are 150D/288F terylene DTY prepared from 5% of nicotinamide mononucleotide master batches and 95% of polyethylene terephthalate, and the bottom yarns are 2% of inorganic nano silver antibacterial agents and 98% of 75D/36F terylene FDY prepared from polyethylene terephthalate.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch at the temperature of 90-120 ℃ for 12-18 h;
s2, weighing nicotinamide mononucleotide master batch and polyethylene terephthalate according to the proportion of the formula of the dough yarn, mixing and stirring, stirring for 1-5min at 10000-;
s3, weighing the antibacterial agent and the polyethylene terephthalate according to the ratio of the bottom yarn formula, mixing and stirring the mixture at 10000-;
s4, warping the obtained face yarns and bottom yarns separately, wherein the warping speed is 400m/min, the beaming speed is 90m/min, and the warped face yarns and bottom yarns are woven by a GE-288 type double-needle bed warp knitting machine with five guide bars;
GB1, GB2, GB5 and GB6 are knitted into a bottom yarn tissue and a surface yarn tissue, GB3 is padded in the bottom layer tissue back and forth through a needle, 22 needles/inch are adopted, and the surface yarn and the bottom yarn are fully penetrated to obtain a gray cloth of the NMN textile fabric with the wool height of 4 mm;
and S5, slitting the gray cloth obtained in the step S5, performing printing and dyeing pretreatment, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Example 2
The NMN-containing textile fabric comprises bottom yarns and surface yarns, wherein the mass ratio of the bottom yarns to the surface yarns is 35: 65, the surface yarns are 150D/288F terylene DTY prepared from 8% of nicotinamide mononucleotide master batches and 92% of polyethylene terephthalate, and the bottom yarns are 75D/36F terylene FDY prepared from 5% of inorganic nano silver antibacterial agent and 95% of polyethylene terephthalate.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch at the temperature of 90-120 ℃ for 12-18 h;
s2, weighing nicotinamide mononucleotide master batch and polyethylene terephthalate according to the formula proportion, mixing and stirring, stirring for 1-5min at 10000-;
s3, weighing the antibacterial agent and the polyethylene terephthalate according to the formula proportion, mixing and stirring the antibacterial agent and the polyethylene terephthalate, stirring the mixture at 10000-20000r/min for 1-5min, uniformly mixing the mixture, putting the mixture into a screw spinning machine, heating the mixture to 270 ℃ for melting to obtain a melt spinning stock solution, and performing extrusion spinning at the spinning temperature of 280 ℃ to obtain bottom yarns;
s4, warping the obtained face yarns and bottom yarns separately, wherein the warping speed is 450m/min, the beaming speed is 100m/min, and the warped face yarns and bottom yarns are woven by a GE-288 type double-needle bed warp knitting machine with five guide bars;
GB1, GB2, GB5 and GB6 are knitted into a bottom yarn tissue and a surface yarn tissue, GB3 is padded in the bottom layer tissue back and forth through a needle, 22 needles/inch are adopted, and the surface yarn and the bottom yarn are fully penetrated to obtain a gray cloth of the NMN textile fabric with the wool height of 4 mm;
and S5, slitting the gray cloth obtained in the step S5, performing printing and dyeing pretreatment, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Example 3
The NMN-containing textile fabric comprises surface yarns and bottom yarns, wherein the mass ratio of the surface yarns to the bottom yarns is 6: 4, the surface yarns are 6% of nicotinamide mononucleotide master batches and 96% of 150D/288F polyester DTY of polyethylene terephthalate, and the bottom yarns are 40 cotton yarns.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch under the condition of 90-120 ℃;
s2, weighing nicotinamide mononucleotide master batch and ethylene terephthalate according to the formula proportion, mixing and stirring, stirring for 1-5min at 10000-;
s3, preferably 40 cotton yarn;
s4, using the obtained face silk as warp yarns, using cotton yarns as weft yarns, using the warp yarns and the weft yarns to weave on a loom, wherein the breadth is 2.5m, the warp yarn and the weft yarn are subjected to weaving by a 133-weft loom, and the textile fabric containing the NMN is obtained;
and S5, pre-treating the grey cloth obtained in the step S4 in a printing and dyeing way, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Example 4
The NMN-containing textile fabric comprises bottom yarns and surface yarns, the mass ratio of the bottom yarns to the surface yarns is 4: 6, the surface yarns comprise 5% of nicotinamide mononucleotide master batches and 95% of polyethylene terephthalate in percentage by mass, the nicotinamide mononucleotide master batches and the polyethylene terephthalate are weft yarns, and 40-count tencel yarns are warp yarns.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch at the temperature of 90-120 ℃ for 12-18 h;
s2, weighing nicotinamide mononucleotide master batch and polyethylene terephthalate according to the formula proportion, mixing and stirring, stirring for 1-5min at 10000-;
s3, preferably 40 tencel;
s4, making weft yarns on the obtained surface yarns, making warp yarns on the surface yarns, making the warp yarns and the weft yarns on the surface yarns, wherein the upper machine breadth is 2.5 meters, and the warp yarns and the weft yarns are woven by an air jet loom through 133 picks 72 to obtain the NMN-containing textile fabric;
and S5, pre-treating the grey cloth obtained in the step S4 in a printing and dyeing way, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Example 5
The NMN-containing textile fabric comprises bottom yarns and surface yarns, the mass ratio of the bottom yarns to the surface yarns is 4: 6, the surface yarns comprise 5% of nicotinamide mononucleotide master batches and 95% of polyethylene terephthalate in percentage by mass, the nicotinamide mononucleotide master batches are weft yarns, and the bottom yarns are viscose fiber yarns and are warp yarns.
A preparation method of a textile fabric containing NMN comprises the following steps:
s1, drying the nicotinamide mononucleotide master batch under the condition of 90-120 ℃;
s2, weighing nicotinamide mononucleotide and polyethylene terephthalate according to the formula proportion, mixing and stirring the nicotinamide mononucleotide and the polyethylene terephthalate for 1-5min at 10000-;
s3, preferably a viscose yarn;
s4, weaving the obtained surface yarns serving as weft yarns and viscose yarns serving as warp yarns by using an air jet loom, wherein the upper machine breadth is 2.5 meters, and the warp yarns are warp yarns 133 and weft yarns 72 to obtain a textile fabric containing the NMN;
and S5, pre-treating the grey cloth obtained in the step S4 in a printing and dyeing way, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
Example 6
60 volunteers were selected for testing: female with age of 18-50 years old of volunteers, mixed skin types, the basic value of the moisture content of the skin of the tested part of the arm before testing is equivalent, the skin is divided into 6 groups, and in the testing stage of 10 persons in each group, the tested part of the arm is not subjected to medical cosmetology and is not interfered by other skin care products. The NMN-containing textile fabrics obtained in examples 1 to 5 were made into elastic wristbands, and the elastic wristbands made of the same material textiles without being soaked in the composition solution were supplied to volunteers as a control group to wear, and skin tests were performed 0.5h, 1h, 3h, and 6h after wearing, and skin tests were performed 6h daily, 7 days, 15 days, and 28 days after wearing.
After 0.5h, 1h, 3h and 6h of skin test, the moisture content of the stratum corneum of the skin of the tested part of the volunteer is 101.7%, 102.1%, 102.3% and 102.6% of the original basic moisture content according to the average value of the examples 1-5, and the moisture content measured by a control group is 99.8% of the original basic moisture content. The NMN-containing textile fabric prepared by the embodiment of the invention has moisturizing effect after being coated for a short time.
Skin tests were conducted after wearing for 7 days, 15 days, and 28 days, and the average of the moisture contents of the skins obtained in examples 1 to 5 was 102.3% of the original basic moisture content. The control group maintained the original basal water content. The skin whitening degree of the tested part and the skin before testing are both greatly improved, and the skin is in a fine, smooth and tender state.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The NMN-containing textile fabric comprises bottom yarns and surface yarns, and is characterized in that the mass ratio of the bottom yarns to the surface yarns is 25-40: 60-75, the surface yarns are polyester fibers prepared from 5-8% by mass of nicotinamide mononucleotide master batches and 92-95% by mass of polyethylene terephthalate, and the bottom yarns are polyester fibers prepared from 0-5% by mass of an antibacterial agent and 95-98% by mass of polyethylene terephthalate.
2. The NMN-containing textile fabric according to claim 1, wherein the face yarns are 150D/288F polyester DTY, and the ground yarns are 75D/36F polyester FDY.
3. A NMN-containing textile fabric according to claim 1, characterized in that the anti-bacterial agent is an inorganic nano silver anti-bacterial agent.
4. A method of making a NMN-containing textile fabric according to any of the claims 1-3, characterized by the steps of:
s1, drying the nicotinamide mononucleotide master batch;
s2, weighing nicotinamide mononucleotide master batch and polyethylene terephthalate according to the formula proportion of the dough yarn, mixing and stirring, putting the mixture into a screw spinning machine after uniform mixing, heating to 260-280 ℃ for melting to obtain a melt spinning solution I, and performing extrusion spinning to obtain the dough yarn;
s3, weighing the antibacterial agent and the polyethylene terephthalate according to the ratio of the bottom yarn formula, mixing and stirring, placing the mixture into a screw spinning machine after uniform mixing, heating to the temperature of 270-285 ℃ for melting to obtain a melt spinning solution II, and obtaining the bottom yarn through extrusion spinning;
s4, warping the obtained face yarns and bottom yarns, and weaving after warping to obtain a grey cloth containing the NMN textile fabric;
and S5, slitting the grey cloth obtained in the step S4, performing printing and dyeing pretreatment, printing and dyeing, washing with water and drying to obtain the NMN-containing textile fabric.
5. The method for preparing a NMN-containing textile fabric according to claim 4, wherein the drying process of step S1 is carried out at 90-120 ℃ for 12-18 h.
6. The method as recited in claim 4, wherein the mixing and stirring manner in steps S2 and S3 is 10000-.
7. The method as claimed in claim 4, wherein the spinning temperature in step S2 is 270-280 ℃.
8. The method as claimed in claim 4, wherein the spinning temperature in step S3 is 280-285 ℃.
9. A method of making a NMN-containing textile fabric according to any of the claims 4-8, wherein the NMN-containing textile fabric is applied to near skin fit textiles including home wear, bed linens, quilt covers, quilts, towels.
10. A NMN-containing textile fabric according to any of the claims 1-3, characterized in that the polyethylene terephthalate in the ground filaments is replaced by 40 count cotton or 40 count tencel or viscose yarns and the polyethylene terephthalate in the face filaments is replaced by polyamide resin.
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| 白纶: "《长丝工艺学 第2版》", 31 August 2018, 东华大学出版社 * |
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