CN110904527A - Antibacterial collagen chinlon 6 filament and application thereof - Google Patents
Antibacterial collagen chinlon 6 filament and application thereof Download PDFInfo
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- CN110904527A CN110904527A CN201911365433.6A CN201911365433A CN110904527A CN 110904527 A CN110904527 A CN 110904527A CN 201911365433 A CN201911365433 A CN 201911365433A CN 110904527 A CN110904527 A CN 110904527A
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- 102000008186 Collagen Human genes 0.000 title claims abstract description 115
- 108010035532 Collagen Proteins 0.000 title claims abstract description 115
- 229920001436 collagen Polymers 0.000 title claims abstract description 115
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 80
- 229920006052 Chinlon® Polymers 0.000 title claims abstract description 38
- 229920002292 Nylon 6 Polymers 0.000 claims abstract description 78
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 65
- 238000009940 knitting Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 102000012422 Collagen Type I Human genes 0.000 claims description 5
- 108010022452 Collagen Type I Proteins 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 230000000845 anti-microbial effect Effects 0.000 claims 1
- 239000004599 antimicrobial Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004332 deodorization Methods 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 239000002759 woven fabric Substances 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 238000009987 spinning Methods 0.000 description 26
- 239000004753 textile Substances 0.000 description 11
- 238000011156 evaluation Methods 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000009941 weaving Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 241000222122 Candida albicans Species 0.000 description 5
- 229940095731 candida albicans Drugs 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 210000003491 skin Anatomy 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000000085 cashmere Anatomy 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000001877 deodorizing effect Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 2
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 2
- 229940112669 cuprous oxide Drugs 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 210000004927 skin cell Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- -1 tissue engineering Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
- D01F6/90—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 polyamides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses an antibacterial collagen chinlon 6 filament, which belongs to the technical field of chemical fiber materials, and comprises 0.05-0.20% of an antibacterial agent and 0.5-2.0% of collagen. According to the invention, the collagen and the antibacterial agent are fixed in the nylon 6 filament through the adjustment of the components and the contents of the collagen and the antibacterial agent, so that the antibacterial nylon 6 filament and the fabric woven by the antibacterial nylon 6 filament have the effects of instant cool feeling, deodorization and the like, the fabric woven by the antibacterial nylon 6 filament has the health care functions of antibiosis and deodorization, the collagen-added nylon 6 filament or the woven fabric is prevented from being putrefactive and deteriorated and mildewed and discolored after being stored for a certain time, and the requirements of cool feeling and air permeability on the comfort of a human body are met, and the obtained antibacterial collagen nylon 6 filament can be applied to different fields of warp knitting, weft knitting, jet knitting, socks and the like.
Description
Technical Field
The invention belongs to the technical field of chemical fiber materials, and particularly relates to an antibacterial collagen chinlon 6 filament and application thereof.
Background
The collagen has low antigenicity, excellent biocompatibility and biodegradability, and is widely applied and has important significance in many fields such as biomedical materials, drug delivery carriers, tissue engineering, cosmetics, food and the like. Collagen exists in skin, bone, tendon and other parts of human body, is an important substance for maintaining the morphological structure of skin and tissue organs and repairing damage, can provide essential nutrients for skin layers, keeps the integrity of stratum corneum moisture and fibrous structures, improves the living environment of skin cells and enhances the physiological circulation of skin tissues, and the supplementation of collagen can make skin cells plump, wrinkles stretched and skin aging delayed. The collagen is fixed in the nylon 6 filament to produce close-fitting clothes, and various health-care effects of moistening skin, delaying senility, whitening and the like can be generated to a certain extent.
However, in the actual production process, the collagen spinning solution is directly spun, and the prepared pure collagen spinning solution has poor spinnability, is difficult to form continuous filaments, has more broken ends in the spinning process, reduces the quality of collagen fibers, and even cannot smoothly spin. Some researchers try to blend collagen with other components for spinning, and research more blending spinning of collagen, chitosan, polyvinyl alcohol, polyacrylonitrile and the like, but the composite fiber obtained in the way has the defects of poor biological safety and the like compared with a pure collagen fiber, and the application field of the composite fiber is limited; because of the properties of collagen itself, pre-and post-treatments are required during spinning, and these treatments destroy the activity of collagen, so that even if filaments containing collagen are obtained, the activity of collagen is destroyed, reducing the effect that the filaments can exert during their actual use.
If the collagen is directly added into the spinning process of the nylon 6 filament, the broken ends in the spinning process are easily increased, the fiber crystallinity is small after the filament is formed, the strength is low, the brittle fracture is easy, the practicability is not realized, the quality of the nylon 6 filament is reduced, and the filament or the fabric is easy to rot after being stored for a certain time, the appearance of the fabric or the clothes is influenced, and the adverse effect is generated on the health of a human body.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problems to be solved by the invention are as follows: the problems that the number of broken ends is increased in the spinning process of adding collagen into the nylon 6 filament, the quality of the nylon 6 filament is reduced, and the finished product is easy to decay and deteriorate are solved.
In order to solve the technical problems, the invention adopts the technical scheme that: an antibacterial collagen chinlon 6 filament comprises polycaprolactam, and an antibacterial agent and collagen which are uniformly distributed in the polycaprolactam, wherein the content of the antibacterial agent is 0.05-0.20%, and the content of the collagen is 0.5-2.0%;
the antibacterial collagen nylon 6 filament is a nylon 6 drawn yarn or a nylon 6 stretch yarn, the titer of the antibacterial collagen nylon 6 filament is 22.2-155.6dtex, the number of holes is 24-136F, and the titer of a single yarn is 0.9-3.2 dtex.
The invention has the beneficial effects that: according to the antibacterial collagen nylon 6 filament, through screening and content adjustment of components of collagen and an antibacterial agent, the collagen and the antibacterial agent are fully mixed and uniformly distributed on the antibacterial nylon 6 filament, so that other components are not required to be added in the spinning process, the problems that a collagen spinning solution is poor in spinnability and is not easy to form continuous filaments and broken ends are more in the spinning process can be effectively solved, the whole spinning process is stable, the collagen and the antibacterial agent are fixed in the nylon 6 filament, the antibacterial nylon 6 filament and the fabric woven by the antibacterial nylon 6 filament have an antibacterial function on the basis of keeping the characteristics of the collagen, and the antibacterial nylon 6 filament and the fabric woven by the antibacterial nylon 6 filament have the effects of instant cooling, deodorization and the like through content adjustment and component adjustment of the collagen and the antibacterial agent, and the fabric woven by the antibacterial nylon 6 filament has antibacterial function, The health care function of deodorizing, prevent adding the chinlon 6 filament of collagen or its surface fabric woven from going bad, go moldy and discoloring after storing for certain time, accord with the cool feeling, ventilative human body comfortable requirement, the antibacterial chinlon 6 filament of multiple specifications obtained, can apply to different fields such as the warp knitting, weft knitting, spray weaving, socks, etc., make the surface fabric woven with 6 filament of this antibacterial collagen have silky luster, cashmere like light and soft lubrication, fibrilia moisture absorption ventilative characteristic, etc., can meet people's pursuit to dress naturalization, comfortableness, individuation.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description will be given with reference to the embodiments.
The invention provides an antibacterial collagen chinlon 6 filament which comprises polycaprolactam, an antibacterial agent and collagen, wherein the content of the antibacterial agent is 0.05-0.20% of the total mass of raw materials, and the content of the collagen is 0.5-2.0% of the total mass of the raw materials.
According to another technical scheme provided by the invention, the antibacterial collagen chinlon 6 filament is applied to warp knitting, weft knitting, jet knitting and sock knitting.
From the above description, the beneficial effects of the present invention are: after the collagen is directly added into the spinning process of the nylon 6 filament, the number of broken ends in the nylon 6 spinning process is increased easily, and the quality of the nylon 6 filament is reduced. The antibacterial collagen nylon 6 filament provided by the invention is uniformly distributed on the antibacterial nylon 6 filament by adjusting the content of the collagen and the antibacterial agent and fully mixing the collagen and the antibacterial agent, so that other components are not required to be added in the spinning process, the problems of poor spinnability, difficult formation of continuous filaments and more broken ends of collagen spinning solution in the spinning process can be effectively solved, the whole spinning process is stable, the collagen and the antibacterial agent are fixed in the nylon 6 filament, the antibacterial nylon 6 filament and the fabric woven by the antibacterial nylon 6 filament have the antibacterial function on the basis of keeping the characteristics of the collagen, and the antibacterial nylon 6 filament and the fabric woven by the antibacterial nylon 6 filament have the effects of instant cool feeling, deodorization and the like by adjusting the content of the collagen and the antibacterial agent and the components, The deodorizing health-care function prevents the woven fabric from going bad, mildewing and discoloring after being stored for a certain time after collagen is added into the chinlon 6 filaments, and meets the requirements of cool feeling and air permeability on human comfort, the obtained antibacterial collagen chinlon 6 filaments with various specifications can be applied to different fields of warp knitting, weft knitting, jet knitting, socks and the like, so that the fabric woven by the antibacterial collagen chinlon 6 filaments has the characteristics of silky luster, cashmere soft lubrication, fibrilia moisture absorption and air permeability and the like, and can meet the pursuit of people for naturalization, comfort and individuation of clothes.
Further, the antibacterial collagen nylon 6 filament is nylon 6 drawn yarn or nylon 6 stretch yarn, the titer of the antibacterial collagen nylon 6 filament is 22.2-155.6dtex, the number of holes is 24-136F, and the titer of each filament is 0.9-3.2 dtex.
Further, the content of the antibacterial agent is 0.10%, and the content of the collagen is 1.0%.
Further, the antibacterial agent is a nano-scale surface coating antibacterial agent, the nano-scale surface coating antibacterial agent is composed of a nano-scale antibacterial agent and a coating on the surface of the nano-scale antibacterial agent, the nano-scale antibacterial agent is nano-scale zinc oxide or nano-scale titanium dioxide, and the coating is silicon dioxide or aluminum oxide.
Further, the collagen is type I collagen.
Example 1:
an antibacterial collagen chinlon 6 filament comprises polycaprolactam, and an antibacterial agent and collagen which are uniformly distributed in the polycaprolactam, wherein the content of the polycaprolactam is 99.45%, the content of the antibacterial agent is 0.05%, and the content of the collagen is 0.5%;
the antibacterial agent is a nano-scale surface coated antibacterial agent, the nano-scale surface coated antibacterial agent consists of a nano-scale antibacterial agent and a coating on the surface of the nano-scale antibacterial agent, the nano-scale antibacterial agent is nano-scale zinc oxide, and the coating is silicon dioxide;
the collagen is type I collagen;
the antibacterial collagen nylon 6 filament is a nylon 6 stretch yarn, the titer of the antibacterial collagen nylon 6 filament is 22.2dtex, the number of holes is 24F, and the titer of a single yarn is 0.9 dtex.
The preparation method of the antibacterial collagen chinlon 6 filament specifically comprises the following steps:
step 1: carrying out cryogenic treatment on polycaprolactam slices, and then sequentially crushing and sieving to obtain polycaprolactam powder;
step 2: mixing the polycaprolactam powder obtained in the step 1 with an antibacterial agent and collagen powder according to a proportion, and then granulating to obtain antibacterial collagen master batches;
and step 3: mixing the antibacterial collagen master batch obtained in the step 2 with polycaprolactam slices in proportion, and then sequentially carrying out melting, extrusion, spinning, cooling, oiling and winding forming on the mixed mixture to obtain antibacterial collagen pre-oriented yarns;
and 4, step 4: and (4) post-processing the antibacterial collagen pre-oriented yarn obtained in the step (3) to obtain the antibacterial collagen chinlon 6 filament.
The above antibacterial collagen chinlon 6 filament (22.2dtex/24F) was tested, and the results were as follows:
the fineness is 22.74dtex, the breaking strength is 4.01cN/dtex, the elongation at break is 24.91%, the fabric is processed by subsequent weaving, and the fabric is tested according to GB/T20944 evaluation of textile antibacterial performance, and has 98% of bacteriostasis rate on candida albicans, 99% of bacteriostasis rate on staphylococcus aureus and 99% of bacteriostasis rate on escherichia coli; the fabric is tested according to GB/T35263 & lt & gt detection and evaluation of instant cool feeling performance of textile contact & gt, and the contact cool feeling coefficient is 0.26J/(cm & s); the fabric is tested according to GB/T33610 determination of deodorization performance of textiles, and the concentration reduction rate of the acetic acid peculiar smell component is 95.9%.
Example 2:
an antibacterial collagen chinlon 6 filament comprises polycaprolactam, and an antibacterial agent and collagen which are uniformly distributed in the polycaprolactam, wherein the content of the polycaprolactam is 97.8%, the content of the antibacterial agent is 0.20%, and the content of the collagen is 2.0%;
the antibacterial agent is a nano-scale surface coated antibacterial agent, the nano-scale surface coated antibacterial agent is composed of a nano-scale antibacterial agent and a coating on the surface of the nano-scale antibacterial agent, the nano-scale antibacterial agent is nano-scale titanium dioxide, and the coating is aluminum oxide;
the collagen is type I collagen;
the antibacterial collagen nylon 6 filament is a nylon 6 drawn yarn, the titer of the antibacterial collagen nylon 6 filament is 77.8dtex, the number of holes is 24F, and the titer of a single yarn is 3.2 dtex.
The preparation method of the antibacterial collagen chinlon 6 filament is the same as that of example 1.
The above antibacterial collagen chinlon 6 filament (77.8dtex/24F) was tested, and the results were as follows:
the fineness is 77.90dtex, the breaking strength is 4.71cN/dtex, the elongation at break is 41.84%, the fabric is processed by subsequent weaving, the fabric is tested according to GB/T20944 evaluation of textile antibacterial performance, the bacteriostasis rate of the fabric to candida albicans is 97%, the bacteriostasis rate to staphylococcus aureus is 99%, and the bacteriostasis rate to escherichia coli is 98%; the fabric is tested according to GB/T35263 & lt & gt detection and evaluation of instant cool feeling performance of textile contact & gt, and the contact cool feeling coefficient is 0.26J/(cm & s); the fabric is tested according to GB/T33610 determination of deodorization performance of textiles, and the concentration reduction rate of the acetic acid peculiar smell component is 94.2%.
Example 3:
an antibacterial collagen chinlon 6 filament comprises polycaprolactam, an antibacterial agent and collagen which are uniformly distributed in the polycaprolactam, wherein the content of the polycaprolactam is 98.9%, the content of the antibacterial agent is 0.10%, and the content of the collagen is 1.0%;
the antibacterial agent is a nano-scale surface coated antibacterial agent, the nano-scale surface coated antibacterial agent is composed of a nano-scale antibacterial agent and a coating on the surface of the nano-scale antibacterial agent, the nano-scale antibacterial agent is nano-scale titanium dioxide, and the coating is silicon dioxide;
the collagen is type I collagen;
the antibacterial collagen nylon 6 filament is a nylon 6 drawn yarn, the titer of the antibacterial collagen nylon 6 filament is 155.6dtex, the number of holes is 136F, and the titer of a single filament is 1.1 dtex.
The preparation method of the antibacterial collagen chinlon 6 filament is the same as that of example 1.
The above antibacterial collagen chinlon 6 filament (155.6dtex/136F) was tested, and the results were as follows:
the fineness is 153.47dtex, the breaking strength is 4.61cN/dtex, the elongation at break is 38.84%, the fabric is processed by subsequent weaving, and the fabric is tested according to GB/T20944 evaluation of textile antibacterial performance, and has 99% of bacteriostasis rate on Candida albicans, 99% of bacteriostasis rate on staphylococcus aureus and 99% of bacteriostasis rate on escherichia coli; the fabric is tested according to GB/T35263 & lt & gt detection and evaluation of instant cool feeling performance of textile contact & gt, and the contact cool feeling coefficient is 0.26J/(cm & s); the fabric is tested according to GB/T33610 determination of deodorization performance of textiles, and the concentration reduction rate of the acetic acid peculiar smell component is 96.0%.
Comparative example 1:
the difference between the comparative example 1 and the example 3 is that the antibacterial agent is not added in the comparative example 1, and the content of the antibacterial agent is replaced by polycaprolactam to prepare the collagen chinlon 6 filament.
The preparation method of the collagen chinlon 6 filament is the same as that of the example 1 except that no antibacterial agent is added.
The detection result of the nylon-6 filament (155.6dtex/136F) is as follows:
the fineness is 156.32dtex, the breaking strength is 4.72cN/dtex, the elongation at break is 39.62%, the fabric is processed by subsequent weaving, the fabric is tested according to GB/T20944 evaluation of antibacterial performance of textiles, the bacteriostasis rate of Candida albicans is 31%, and the fabric does not meet the evaluation standard of antibacterial performance.
Comparative example 2:
the difference between the comparative example 2 and the example 3 is that the antibacterial agent added in the comparative example 2 is nano cuprous oxide particles to prepare the collagen chinlon 6 filament.
The preparation method of the collagen chinlon 6 filament is the same as that of the example 1 except that the antibacterial agent is selected differently.
The collagen chinlon 6 filament (155.6dtex/136F) is detected, and the result is as follows:
the fineness is 156.89dtex, the breaking strength is 3.81cN/dtex, the elongation at break is 30.20%, the fabric is processed by subsequent weaving, the fabric is tested according to GB/T20944 evaluation of antibacterial performance of textiles, the bacteriostasis rate of Candida albicans is 50%, and the fabric does not meet the evaluation standard of antibacterial performance;
and collagen and nano cuprous oxide are added to the spinning process of the nylon 6 filament, so that the problems that the number of broken ends is increased in the nylon 6 spinning process, the breaking strength and the breaking elongation of the nylon 6 filament are reduced, and the quality of the nylon 6 filament is reduced are solved, and the method is not suitable for the fields of warp knitting, weft knitting, jet knitting and the like.
In summary, the antibacterial collagen chinlon 6 filament provided by the invention has the advantages that through the screening and content adjustment of the components of the collagen and the antibacterial agent, the collagen and the antibacterial agent are fully mixed and uniformly distributed on the antibacterial chinlon 6 filament, so that the problems of poor spinnability, difficult formation of continuous filaments and more broken ends of collagen spinning liquid in the spinning process can be effectively solved without adding other components in the spinning process, the whole spinning process is stable, the collagen and the antibacterial agent are fixed in the chinlon 6 filament, the antibacterial chinlon 6 filament and fabrics woven by the antibacterial chinlon 6 filament have the antibacterial function on the basis of keeping the characteristics of the collagen, and the antibacterial chinlon 6 filament and fabrics woven by the antibacterial chinlon 6 filament have the effects of instant cooling, deodorization and the like through the content adjustment of the collagen and the antibacterial agent, and the fabrics woven by the antibacterial chinlon 6 filament have the antibacterial function, The health care function of deodorizing, prevent adding the rotten deterioration, going mildy and discoloring of nylon 6 filament of collagen or surface fabric weaved after storing for certain time, accord with cool feeling, ventilative human body comfortable requirement, the antibacterial collagen nylon 6 filament of multiple specifications that is got can be applied to different fields such as warp knitting, weft knitting, spray weaving, socks, etc., make the surface fabric weaved with 6 filament of this antibacterial collagen nylon have silky luster, cashmere like light and soft lubrication, fibrilia moisture absorption ventilative characteristic, etc., can meet people's pursuit to dress naturalization, comfortableness, individuation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention in the specification or directly or indirectly applied to the related technical field are included in the scope of the present invention.
Claims (6)
1. The antibacterial collagen chinlon 6 filament is characterized by comprising polycaprolactam, an antibacterial agent and collagen, wherein the content of the antibacterial agent is 0.05-0.20%, and the content of the collagen is 0.5-2.0%.
2. The antibacterial collagen polyamide 6 filament according to claim 1, wherein the antibacterial collagen polyamide 6 filament is a polyamide 6 drawn yarn or a polyamide 6 stretch yarn, the antibacterial collagen polyamide 6 filament has a fineness of 22.2-155.6dtex, a pore number of 24-136F and a single yarn fineness of 0.9-3.2 dtex.
3. An antibacterial collagen polyamide-6 filament as claimed in claim 1, wherein the antibacterial agent is 0.10% and the collagen is 1.0%.
4. The antibacterial collagen chinlon 6 filament according to claim 1, wherein the antibacterial agent is a nano-scale surface coating antibacterial agent, the nano-scale surface coating antibacterial agent is composed of a nano-scale antibacterial agent and a coating on the surface of the nano-scale antibacterial agent, the nano-scale antibacterial agent is nano-scale zinc oxide or nano-scale titanium dioxide, and the coating is silicon dioxide or aluminum oxide.
5. An antimicrobial collagen chinlon 6 filament according to claim 1, wherein the collagen is type I collagen.
6. Use of the antibacterial collagen polyamide 6 filament of any one of claims 1 to 5 in warp knitting, weft knitting, jet knitting, hosiery.
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| CN201911365433.6A CN110904527A (en) | 2019-12-26 | 2019-12-26 | Antibacterial collagen chinlon 6 filament and application thereof |
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| CN201911365433.6A CN110904527A (en) | 2019-12-26 | 2019-12-26 | Antibacterial collagen chinlon 6 filament and application thereof |
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| CN112323232A (en) * | 2020-10-26 | 2021-02-05 | 王光彪 | Double-faced flocked fabric bra and preparation method thereof |
| CN112921418A (en) * | 2021-01-15 | 2021-06-08 | 长乐力恒锦纶科技有限公司 | Production process of chinlon 6 semi-dull antibacterial negative-ion collagen stretch yarn |
| CN114214748A (en) * | 2022-01-20 | 2022-03-22 | 福建永荣锦江股份有限公司 | Collagen master batch for polyamide 6 fiber and preparation method thereof |
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| 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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| CN112301525A (en) * | 2020-10-26 | 2021-02-02 | 王光彪 | Selenium far infrared composite functional fiber seamless knitted bra and manufacturing process thereof |
| CN112323232A (en) * | 2020-10-26 | 2021-02-05 | 王光彪 | Double-faced flocked fabric bra and preparation method thereof |
| CN112921418A (en) * | 2021-01-15 | 2021-06-08 | 长乐力恒锦纶科技有限公司 | Production process of chinlon 6 semi-dull antibacterial negative-ion collagen stretch yarn |
| CN114351321A (en) * | 2021-12-15 | 2022-04-15 | 昆山东利新材料科技有限公司 | Skin-friendly cool fabric and preparation method thereof |
| CN114214748A (en) * | 2022-01-20 | 2022-03-22 | 福建永荣锦江股份有限公司 | Collagen master batch for polyamide 6 fiber and preparation method thereof |
| CN114214748B (en) * | 2022-01-20 | 2023-11-17 | 福建永荣锦江股份有限公司 | Collagen masterbatch for polyamide 6 fiber 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 |
| CN117210987A (en) * | 2023-09-15 | 2023-12-12 | 广东粤新纺织科技有限公司 | Composite yarn based on acetate filaments and collagen nylon filaments and preparation method thereof |
| CN117210987B (en) * | 2023-09-15 | 2024-06-18 | 广东粤新纺织科技有限公司 | Composite yarn based on acetate filaments and collagen nylon filaments and preparation method thereof |
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