CN109938419B - Sweat-removing naked-feeling triple bacteriostatic underpants and preparation method thereof - Google Patents
Sweat-removing naked-feeling triple bacteriostatic underpants and preparation method thereof Download PDFInfo
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- CN109938419B CN109938419B CN201910239194.3A CN201910239194A CN109938419B CN 109938419 B CN109938419 B CN 109938419B CN 201910239194 A CN201910239194 A CN 201910239194A CN 109938419 B CN109938419 B CN 109938419B
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Abstract
The invention discloses a pair of sweat-discharging naked-feeling triple bacteriostatic underpants and a preparation method thereof, wherein the preparation method of the sweat-discharging naked-feeling triple bacteriostatic underpants comprises the following steps: (1) preparing an antibacterial finishing liquid; (2) antibacterial finishing of lining cloth; (3) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants. According to the sweat-releasing naked-feeling triple antibacterial underwear and the preparation method thereof, the X-STATIC and the Modal fiber are adopted in the lining cloth, then the antibacterial finishing is carried out, and the naked fabric is adopted as the big fabric, so that the obtained sweat-releasing naked-feeling triple antibacterial underwear has good moisture absorption and sweat releasing performance, is soft and breathable, is yellowing-resistant, has good washability, still has obvious antibacterial performance after being washed for many times, is comfortable to wear, and is more beneficial to human health due to obvious and lasting antibacterial performance.
Description
Technical Field
The invention relates to the technical field of textile products, in particular to a pair of sweat-removing naked triple bacteriostatic underpants and a preparation method thereof.
Background
Underpants, as a kind of underwear, have become essential basic articles in people's daily life. The human hip is thick in skin and rich in sebaceous glands and sweat glands. In life, the buttocks also secrete a lot of sweat because the buttocks do not get sufficient heat dissipation. This condition is favorable to the reproduction of bacteria, thus is harmful to human health, further causes various common diseases, and brings great inconvenience to normal life and work. The establishment of a good lower body environment is very important for the health of people, and the underwear which is used as a close-fitting object for covering the lower body plays a key role in ensuring the health of the human body. However, the underpants in the prior art are generally only simple fabrics and basically have no health care and antibacterial functions; along with the continuous improvement of living standard of people, the attention degree of people to self health is also continuously improved, and how to make the underpants have the health care and antibacterial functions becomes a development direction of the underpants as the underpants are taken as clothes closely contacted with the skin of a human body. The development of antimicrobial fibers and fabrics is particularly important in order to effectively inhibit and kill microorganisms on the undergarment. The antibacterial fiber and fabric are made by adding special fiber with antibacterial property and antibacterial agent in the course of making or post-treating fibril fabric, so that the fabric has antibacterial property.
The X-STATIC adopts 99.9 percent of natural pure silver, is not added with any chemical component and other metal elements, is permanently embedded in flexible fibers through a physical method to form special silver fibers, gives new technological souls to the fibers in a natural way, realizes jump upgrading of products once the products are pushed out, and is incomparable with a plurality of materials which are simply coated with silver ions by virtue of the health and comfort of class extraction.
The bamboo fiber is a novel fiber which is made from high-quality bamboo pulp by adopting a modal process. The bamboo fiber is unique in charm and harassing due to excellent moisture absorption and moisture release and air permeability and natural antibacterial and ultraviolet resistance, and is a real pure natural skin-friendly health care product. The Modal bamboo fiber has good spinnability, uniform and stable length, the length of 38 +/-3 mm, fine fiber fineness of 1.33dtex, small dry strength variation number, high wet strength, performance far superior to that of common fiber and good spinnability and weaving property. And the titer is thinner, so that the method is more suitable for spinning thinner yarns, and the length and the titer are good, so that the good yarn forming strength and the evenness of the yarns are ensured.
The invention provides the triple bacteriostatic underwear capable of perspiring naked sense, which has the performance of moisture absorption and perspiring, and simultaneously has obvious bacteriostatic activity and excellent comfortableness.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the technical problem of providing the sweat-releasing naked-sense triple bacteriostatic underwear and the preparation method thereof, and the obtained sweat-releasing naked-sense triple bacteriostatic underwear has good moisture absorption and sweat releasing performance, is soft and breathable, is yellowing-resistant, has good washability, still has obvious bacteriostatic performance after being washed for many times, is comfortable to wear, and has obvious and lasting bacteriostatic performance, thereby being more beneficial to the health of human bodies.
The purpose of the invention is realized by the following technical scheme:
a method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) preparing an antibacterial finishing liquid: adding 1-3g of isooctanol polyoxyethylene ether, 2-5g of Doctorov silver antibacterial finishing agent, 15-25g of modified tourmaline and 2-5g of dispersing agent into 1000g of deionized water with the volume ratio of 100-;
(2) antibacterial finishing of lining cloth: soaking 40-60g of lining cloth in 1000g of 600-plus-one antibacterial finishing liquid for 15-25 minutes at the soaking temperature of 20-30 ℃, taking out the lining cloth after the soaking is finished, drying at 40-50 ℃ for 30-50 minutes, baking at 140-plus-one temperature for 60-90 seconds, rinsing with 1000g of 600-plus-one water for 1-3 times, and drying at 40-50 ℃ to constant weight to obtain the antibacterial lining cloth;
(3) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 10-20 minutes at the dipping temperature of 20-30 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: (10-20), taking out the lining cloth, and drying at 40-50 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 1-3g of isooctanol polyoxyethylene ether, 2-5g of Doctorov silver antibacterial finishing agent, 15-25g of modified tourmaline and 2-5g of dispersing agent into 1000g of deionized water with the volume ratio of 100-;
(3) antibacterial finishing of lining cloth: dipping 40-60g of the pretreated lining cloth in 1000g of 600-plus-one antibacterial finishing liquid for 15-25 minutes at the dipping temperature of 20-30 ℃, taking out the lining cloth after finishing dipping, drying at 40-50 ℃ for 30-50 minutes, baking at 140-plus-one temperature of 160 ℃ for 60-90 seconds, rinsing with 1000g of 600-plus-one water for 1-3 times, and drying at 40-50 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant and/or a hyperbranched dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The hyperbranched dispersant is prepared by the method with the reference application number of 201810184962.5.
Further preferably, the dispersant is a mixture of a chelating dispersant and a hyperbranched dispersant, wherein the mass ratio of the chelating dispersant to the hyperbranched dispersant is (1-5): 1.
the pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.1-1 part of isooctanol polyoxyethylene ether, 1-3 parts of modified chitosan, 1-3 parts of acetic acid and 90-100 parts of water are mixed and stirred for 10-20 minutes at the speed of 100-.
The modified chitosan is prepared by the following method: mixing 4-6g of chitosan and 8-12g of 2, 3-epoxypropyltrimethylammonium chloride, adding 200-300mL of isopropanol, stirring at 80-90 ℃ for 5-10 hours at 300 revolutions/minute of 100-100 ℃ to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 80-100mL of ethanol for 2-4 times, and drying at 50-60 ℃ for 2-4 hours to obtain the modified chitosan.
The modified tourmaline is prepared by the following method: adding 1-3g of polyethylene glycol-1000into 90-100g of ethylene glycol, stirring for 5-10 minutes at 300 r/min in the presence of 100-; mixing 65-75g of ethanol and 25-35g of water, adding 1-3g of kH560, stirring at 75-85 ℃ for 10-20 minutes at 300 revolutions per minute of 100-.
The lining cloth is woven by the following raw materials in parts by weight: 0-100 parts of perspiration fiber, 0-100 parts of regenerated cellulose fiber, 0-100 parts of silver fiber or silver fiber carrier and 0-100 parts of spandex; preferably, the lining is woven by the following raw materials in parts by weight: 10-100 parts of perspiration fiber, 10-100 parts of regenerated cellulose fiber, 10-100 parts of silver fiber or silver fiber carrier and 0-100 parts of spandex; the regenerated cellulose fiber is selected from one or more of bamboo Dart fiber, fragrant solomonseal rhizome fiber and bamboo fiber; the perspiration fiber is selected from one or more of Coolmax fiber, Thermocool fiber, Coolpass fiber, Pore fiber and the like; the silver fiber is an X-STATIC fiber; the spandex fiber is selected from one or more of Mobilong, low-temperature Lycra and the like.
The naked fabric is woven by the following raw materials in parts by weight: 0-100 parts of perspiring fiber, 0-100 parts of regenerated cellulose fiber and 0-30 parts of spandex; preferably, the fabric is woven by the following raw materials in parts by weight: 10-100 parts of perspiration fiber, 10-100 parts of regenerated cellulose fiber and 10-30 parts of spandex; the perspiration fiber is selected from one or more of Coolmax fiber, Thermocool fiber, Coolpass fiber, Pore fiber and the like; the regenerated cellulose fiber is selected from one or more of copper ammonia fiber, chitin fiber, bamboo fiber, Modal fiber, Tencel fiber and the like; the spandex fiber is selected from one or more of Mobilong, low-temperature Lycra and the like.
A pair of sweat-releasing naked triple bacteriostatic underpants is prepared by the method.
The invention has the technical effects that:
1. firstly, adopting X-STATIC fiber, adopting 99.9% natural pure silver for X-STATIC, not adding any chemical component and other metal elements, permanently embedding the fiber in flexible fiber by a physical method to form special silver fiber, endowing the fiber with new technological soul in a natural way, and realizing jump upgrading of the product by virtue of the health and comfort of class extraction after the product is pushed out, thus being incomparable to a plurality of materials simply coated with silver ions.
2. Secondly, the bamboo fiber is adopted, the bamboo fiber is subjected to crossing upgrade of the bamboo fiber industry, the novel concept is adopted, the exquisite process technology is adopted, the green, environment-friendly, ecological, healthy and comfortable superiority of the bamboo fiber is effectively kept, the natural bacteriostasis is realized, the bamboo fiber has more excellent air permeability, instant water absorbability, stronger wear resistance and excellent dyeing property, is free from fluffing and pilling, elegant and pendulous, is stiff and elegant, has excellent heat and humidity comfortableness, effectively adjusts the body temperature and the moisture requirement of a human body, and is skin-friendly and comfortable.
3. And thirdly, antibacterial finishing is carried out, and a German Ruddov silver antibacterial finishing agent is added in the antibacterial finishing, so that the fabric has antibacterial and antifungal effects, is washable and anti-yellowing, is favorable for lasting antibacterial property of the fabric after being acted on the fabric, and is particularly suitable for next-to-skin fabrics.
4. Hydrophilic groups are introduced into the modified chitosan, so that the moisture absorption and sweat releasing performance is improved, and meanwhile, the fiber is loosened in an acidic environment, so that the modified chitosan is favorably fixed on the surface of the fiber, the chemical environment on the surface of the fiber is changed, and the permeation and the adhesion of the later-stage antibacterial finishing liquid are favorably realized.
5. The naked sense surface fabric has the advantages that: the elastic force of the fabric is large and slow, and the fabric is comfortable to wear; secondly, in the processing of ready-made clothes, the collar, the cuff and the foot opening do not need to be serged, so that the working procedures are less, and the sewing is less; thirdly, after sweating, sweat is quickly absorbed to keep dry and comfortable; the spandex filaments are melted and do not scatter, so the edges of the ready-made clothes can be processed without overlocking, the process is simpler than the conventional process, and the labor cost is saved. The freely cut fabric applied to the design of underwear is a weft-knitted fabric. The weaving structure is that the perspiring fiber and the low-temperature fusible spandex component are used, the adverse factors that the weft-knitted fabric is easy to curl and looser than warp knitting are solved, and the spandex is slightly melted in the back finishing process to achieve the purposes that the spandex yarn is not scattered and can be freely cut. Compared with traceless edge cutting and warp knitting chemical fiber, the hand feeling is softer and smoother along with heart cutting, and the raw materials are more natural and breathable.
The underpants can effectively inhibit staphylococcus aureus, escherichia coli, candida albicans and other harmful bacteria while absorbing moisture and releasing sweat. Because the X-STATIC adopts 99.9 percent of natural pure silver, no chemical component or other metal elements are added, the X-STATIC is permanently embedded in the flexible fiber by a physical method, is environment-friendly and safe, and ensures that a wearer can keep the skin fresh and clean all the time.
According to the sweat-releasing naked-feeling triple antibacterial underwear and the preparation method thereof, the X-STATIC and the Modal fiber are adopted in the lining cloth, then the antibacterial finishing is carried out, and the naked fabric is adopted as the big fabric, so that the obtained sweat-releasing naked-feeling triple antibacterial underwear has good moisture absorption and sweat releasing performance, is soft and breathable, is yellowing-resistant, has good washability, still has obvious antibacterial performance after being washed for many times, is comfortable to wear, and is more beneficial to human health due to obvious and lasting antibacterial performance.
Detailed Description
In the present invention, all the equipment and materials are commercially available or commonly used in the art, and the methods in the following examples are conventional in the art unless otherwise specified.
The instant dry sweat-removing soft elastic band is purchased from Youxian ribbon Limited company in Zhongshan City, and has a width of 25 mm.
The length of the bamboo fiber is 38 +/-3 mm, the fiber fineness is 1.33dtex, and the embodiment adopts the bamboo fiber produced by Dada chemical fiber Co., Ltd.
X-STATIC fiber, manufactured by NOBLE corporation, USA.
Coolmax fibers, 75D from INVISTA.
Bamboo fiber, using
The fiber is Lyocell bamboo fiber produced by Shanghai Rio fiber enterprises, development Limited.
Spandex, dupont spandex filament, 70D.
The ludafu silver antibacterial finishing agent has the following model: RUC-BAC AGP, whose main ingredients are inorganic salt and surfactant mixture.
Isooctanol polyoxyethylene ether, model JFC-E, made by Shandong Baihong New Material Co.
Chitosan, purchased from synbiotic botai biotechnology limited, type: the molecular weight is 1 ten thousand, and the degree of deacetylation is 91.2%.
The tourmaline is crystal tourmaline produced by a Lingshou county Changchang mineral product processing factory, and has the granularity: 8000 meshes.
kH560, produced by hangzhou geochemistry ltd.
Polyethylene glycol-1000, produced by a Haian petrochemical plant in Jiangsu province.
Example 1
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Roodv silver antibacterial finishing agent and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(2) antibacterial finishing of lining cloth: soaking 50g of lining cloth in 800g of antibacterial finishing liquid for 20 minutes at the temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth for 40 minutes at the temperature of 45 ℃, baking the lining cloth for 80 seconds at the temperature of 150 ℃, rinsing the lining cloth for 2 times by using 800g of water, and drying the lining cloth to constant weight at the temperature of 45 ℃ to obtain the antibacterial lining cloth;
(3) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting the blended yarn and 6 parts of spandex by using a weft knitting circular knitting machineWeaving to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Example 2
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Roodv silver antibacterial finishing agent and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.5 part of isooctanol polyoxyethylene ether, 2 parts of modified chitosan, 2 parts of acetic acid and 100 parts of water are mixed and stirred for 15 minutes at 200 revolutions per minute to obtain the modified chitosan.
The modified chitosan is prepared by the following method: mixing 5g of chitosan and 10g of 2, 3-epoxypropyltrimethylammonium chloride, adding 250mL of isopropanol, stirring at 85 ℃ at 200 rpm for 8 hours to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 100mL of ethanol for 3 times, and drying at 55 ℃ for 3 hours to obtain the modified chitosan.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting and weaving the blended yarn and 6 parts of spandex by using a circular knitting machine to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Example 3
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Roodv silver antibacterial finishing agent and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: mixing 0.5 part of isooctanol polyoxyethylene ether, 2 parts of chitosan, 2 parts of acetic acid and 100 parts of water, and stirring at 200 revolutions per minute until the chitosan is dissolved to obtain the chitosan.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting and weaving the blended yarn and 6 parts of spandex by using a circular knitting machine to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using a circular knitting machine to knit and weave the blended yarn and 16 parts by weight of spandex to obtain fabric, namely plain woven fabric, wherein the gram weight of the fabric is 200g/m 2.
Example 4
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Rooduofu silver antibacterial finishing agent, 20g of modified tourmaline and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.5 part of isooctanol polyoxyethylene ether, 2 parts of modified chitosan, 2 parts of acetic acid and 100 parts of water are mixed and stirred for 15 minutes at 200 revolutions per minute to obtain the modified chitosan.
The modified chitosan is prepared by the following method: mixing 5g of chitosan and 10g of 2, 3-epoxypropyltrimethylammonium chloride, adding 250mL of isopropanol, stirring at 85 ℃ at 200 rpm for 8 hours to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 100mL of ethanol for 3 times, and drying at 55 ℃ for 3 hours to obtain the modified chitosan.
The modified tourmaline is prepared by the following method: mixing 70g of ethanol and 30g of water, adding 4g of kH560, stirring at 80 ℃ for 15 minutes at 200 revolutions per minute, adding 30g of tourmaline, stirring at 80 ℃ for 70 minutes at 200 revolutions per minute, centrifuging at 6000 revolutions per minute for 15 minutes, and drying the lower precipitate at 95 ℃ to constant weight to obtain the modified tourmaline.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then blending the blended yarn with ammonia6 parts of nylon are knitted and woven by using a circular knitting machine to obtain lining cloth, and the gram weight of the fabric is 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Example 5
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Rooduofu silver antibacterial finishing agent, 20g of modified tourmaline and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a chelating dispersant.
The chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.5 part of isooctanol polyoxyethylene ether, 2 parts of modified chitosan, 2 parts of acetic acid and 100 parts of water are mixed and stirred for 15 minutes at 200 revolutions per minute to obtain the modified chitosan.
The modified chitosan is prepared by the following method: mixing 5g of chitosan and 10g of 2, 3-epoxypropyltrimethylammonium chloride, adding 250mL of isopropanol, stirring at 85 ℃ at 200 rpm for 8 hours to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 100mL of ethanol for 3 times, and drying at 55 ℃ for 3 hours to obtain the modified chitosan.
The modified tourmaline is prepared by the following method: adding polyethylene glycol-10002 g into 98g of ethylene glycol, stirring for 8 minutes at 200 revolutions per minute, adding 13g of nickel chloride and 13g of sodium acetate, stirring for 8 minutes at 200 revolutions per minute, adding 30g of tourmaline, stirring for 15 minutes at 500 revolutions per minute, transferring into a hydrothermal reaction kettle, reacting for 12 hours at 190 ℃, cooling, adding 150mL of deionized water, centrifuging for 3 times, and drying the lower-layer precipitate at 95 ℃ for 3 hours to obtain nickel modified tourmaline; mixing 70g of ethanol and 30g of water, adding 4g of kH560, stirring at 80 ℃ for 15 minutes at 200 revolutions per minute, adding 30g of nickel-modified tourmaline, stirring at 80 ℃ for 70 minutes at 200 revolutions per minute, separating for 15 minutes at 6000 revolutions per minute, and drying the lower-layer precipitate at 95 ℃ to constant weight to obtain the modified tourmaline.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting and weaving the blended yarn and 6 parts of spandex by using a circular knitting machine to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Example 6
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Rooduofu silver antibacterial finishing agent, 20g of modified tourmaline and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a hyperbranched dispersant.
The hyperbranched dispersant is prepared by the method with the reference application number of 201810184962.5.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.5 part of isooctanol polyoxyethylene ether, 2 parts of modified chitosan, 2 parts of acetic acid and 100 parts of water are mixed and stirred for 15 minutes at 200 revolutions per minute to obtain the modified chitosan.
The modified chitosan is prepared by the following method: mixing 5g of chitosan and 10g of 2, 3-epoxypropyltrimethylammonium chloride, adding 250mL of isopropanol, stirring at 85 ℃ at 200 rpm for 8 hours to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 100mL of ethanol for 3 times, and drying at 55 ℃ for 3 hours to obtain the modified chitosan.
The modified tourmaline is prepared by the following method: adding polyethylene glycol-10002 g into 98g of ethylene glycol, stirring for 8 minutes at 200 revolutions per minute, adding 13g of nickel chloride and 13g of sodium acetate, stirring for 8 minutes at 200 revolutions per minute, adding 30g of tourmaline, stirring for 15 minutes at 500 revolutions per minute, transferring into a hydrothermal reaction kettle, reacting for 12 hours at 190 ℃, cooling, adding 150mL of deionized water, centrifuging for 3 times, and drying the lower-layer precipitate at 95 ℃ for 3 hours to obtain nickel modified tourmaline; mixing 70g of ethanol and 30g of water, adding 4g of kH560, stirring at 80 ℃ for 15 minutes at 200 revolutions per minute, adding 30g of nickel-modified tourmaline, stirring at 80 ℃ for 70 minutes at 200 revolutions per minute, separating for 15 minutes at 6000 revolutions per minute, and drying the lower-layer precipitate at 95 ℃ to constant weight to obtain the modified tourmaline.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting and weaving the blended yarn and 6 parts of spandex by using a circular knitting machine to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Example 7
A method for preparing triple bacteriostatic underwear capable of perspiring and feeling naked comprises the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 15 minutes at the dipping temperature of 25 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: 15, taking out the lining cloth, and drying the lining cloth at the temperature of 45 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 2g of isooctanol polyoxyethylene ether, 4g of Rooduofu silver antibacterial finishing agent, 20g of modified tourmaline and 4g of dispersing agent into 1000g of deionized water, and stirring for 15 minutes at 200 revolutions per minute to obtain antibacterial finishing liquid;
(3) antibacterial finishing of lining cloth: soaking 50g of the pretreated lining cloth in 800g of the antibacterial finishing liquid for 20 minutes at the soaking temperature of 25 ℃, taking out the lining cloth after the soaking is finished, drying the lining cloth at 45 ℃ for 40 minutes, baking the lining cloth at 150 ℃ for 80 seconds, rinsing the lining cloth with 800g of water for 2 times, and drying the lining cloth at 45 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) and cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants.
The big fabric is naked fabric.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The dispersant is a mixture of a chelating dispersant and a hyperbranched dispersant, wherein the mass ratio of the chelating dispersant to the hyperbranched dispersant is 3: 1.
the chelating dispersant is prepared by the method of example 5 in the patent application No. 201711490799.7.
The hyperbranched dispersant is prepared by the method with the reference application number of 201810184962.5.
The pretreatment solution is prepared by the following method, wherein the parts are all by weight: 0.5 part of isooctanol polyoxyethylene ether, 1-3 parts of modified chitosan, 2 parts of acetic acid and 100 parts of water are mixed and stirred for 15 minutes at 200 revolutions per minute to obtain the modified chitosan.
The modified chitosan is prepared by the following method: mixing 5g of chitosan and 10g of 2, 3-epoxypropyltrimethylammonium chloride, adding 250mL of isopropanol, stirring at 85 ℃ at 200 rpm for 8 hours to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 100mL of ethanol for 3 times, and drying at 55 ℃ for 3 hours to obtain the modified chitosan.
The modified tourmaline is prepared by the following method: adding polyethylene glycol-10002 g into 98g of ethylene glycol, stirring for 8 minutes at 200 revolutions per minute, adding 13g of nickel chloride and 13g of sodium acetate, stirring for 8 minutes at 200 revolutions per minute, adding 30g of tourmaline, stirring for 15 minutes at 500 revolutions per minute, transferring into a hydrothermal reaction kettle, reacting for 12 hours at 190 ℃, cooling, adding 150mL of deionized water, centrifuging for 3 times, and drying the lower-layer precipitate at 95 ℃ for 3 hours to obtain nickel modified tourmaline; mixing 70g of ethanol and 30g of water, adding 4g of kH560, stirring at 80 ℃ for 15 minutes at 200 revolutions per minute, adding 30g of nickel-modified tourmaline, stirring at 80 ℃ for 70 minutes at 200 revolutions per minute, separating for 15 minutes at 6000 revolutions per minute, and drying the lower-layer precipitate at 95 ℃ to constant weight to obtain the modified tourmaline.
The rubber band is an instant dry and comfortable rubber band for perspiration and softness.
The lining is prepared by the following method: blending 32 parts of Coolmax fiber, 44 parts of bamboo fiber and 18 parts of X-STATIC fiber into blended yarn, and then knitting and weaving the blended yarn and 6 parts of spandex by using a circular knitting machine to obtain lining cloth with the gram weight of 200g/m2。
The naked fabric is woven by the following method: blending 38 parts by weight of Coolmax fiber and 46 parts by weight of bamboo fiber into blended yarn, and then using the blended yarn and 16 parts by weight of spandex to carry out knitting and weaving by using a circular knitting weft knitting machine to obtain fabric and plain weave fabric, wherein the gram weight of the fabric is 200g/m2。
Test example 1
The lining prepared in the example was tested for moisture absorption and wicking height: the wicking height of the finished sample fabric was tested according to FZ/T01071-2008, test method for capillary Effect of textiles. The method comprises the following steps of (1) arranging a sample on an LCK-800 capillary effect tester (Shandong textile research institute measurement and control equipment development center) according to requirements, wherein the size of the sample is 30cm multiplied by 3cm, 3 samples are taken from each group, and the test conditions are as follows: the samples are firstly placed under the standard atmospheric conditions of the temperature of (20 +/-2) DEG C and the relative humidity of 65 +/-3 percent for 24 hours and then tested, the rising height of the liquid within 30 minutes is tested, and the average value of 3 samples is calculated, namely the wicking height. The specific test results are shown in table 1.
Table 1 wicking height test results for cloth
| Wicking height, cm | |
| Practice ofExample 1 | 14.4 |
| Example 2 | 17.8 |
| Example 3 | 15.5 |
Test example 2
The antibacterial performance of the lining cloth prepared in the example is tested.
And (3) testing the antibacterial performance: according to GB/T20944.3-2008 < evaluation of antibacterial properties of textiles part 3: and (4) testing the bacteriostasis rates of escherichia coli (AATCC 8099), staphylococcus aureus (AATCC 6538) and candida albicans (AATCC10231) by using an oscillation method, wherein the bacteriostasis rates of the escherichia coli (AATCC 8099), the staphylococcus aureus (AATCC 6538) and the candida albicans (AATCC10231) are 99.99% before washing.
Testing the bacteriostatic activity after washing for 60 times: the lining cloth obtained in the example is washed by 2g/L washing powder at 40 ℃ for 5min according to GB/T8629-2001, household washing and drying program for textile test, washed and rinsed 2 times by clean water, dehydrated and dried, wherein the washing is one time, the sample is washed 60 times repeatedly, the sample is placed in an environment with the temperature of (20 +/-2) DEG C and the relative humidity of 65 +/-2 percent for humidifying 24 hours, and the antibacterial activity after washing is tested.
The specific test results are shown in table 2.
Table 2 bacteriostatic effect test result table after washing
Test example 3
The anion release performance of the lining cloth prepared in the embodiment is tested, the anion release performance is tested according to GB/T30128-.
Table 3 table of anion release performance test results
Test example 4
The rubbing fastness of the lining cloth prepared in the example is tested, and the specific test results are shown in table 4.
The test method comprises the following steps: 1.00g of antibacterial lining cloth is taken as sample cloth to be rubbed by a color fastness rubbing instrument (Macro light textile apparatus Co., Ltd., model: Y571B), the diameter of a color fastness rubbing head is 16 +/-0.1 mm, the weight is 9 +/-0.2N, a test table liner is waterproof fine sand paper, the thickness is 0.25mm, the reciprocating speed is 60 +/-3 times/min, the rubbing time is set to be 1min, the weight of the sample cloth before and after rubbing is read by an electronic balance (with the precision of 0.01g), the difference value is calculated, the difference value is the weight of the sample cloth before rubbing-the weight of the sample cloth after rubbing, and the fastness performance is judged according to the difference value.
TABLE 4 Friction fastness test results table
| Difference, g | |
| Example 1 | 0.05 |
| Example 2 | 0.03 |
| Example 3 | 0.04 |
| Example 4 | 0.03 |
| Example 5 | 0.03 |
| Example 6 | 0.03 |
| Example 7 | 0.01 |
It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
Claims (8)
1. A method for preparing triple bacteriostatic underwear capable of perspiring naked sense is characterized by comprising the following steps:
(1) pretreatment of lining cloth: dipping the lining cloth in the pretreatment liquid for 10-20 minutes at the dipping temperature of 20-30 ℃, wherein the mass ratio of the lining cloth to the pretreatment liquid is 1: (10-20), taking out the lining cloth, and drying at 40-50 ℃ to constant weight to obtain the pretreated lining cloth;
(2) preparing an antibacterial finishing liquid: adding 1-3g of isooctanol polyoxyethylene ether, 2-5g of Doctorov silver antibacterial finishing agent, 15-25g of modified tourmaline and 2-5g of dispersing agent into 1000g of deionized water with the volume ratio of 100-;
(3) antibacterial finishing of lining cloth: dipping 40-60g of the pretreated lining cloth in 1000g of 600-plus-one antibacterial finishing liquid for 15-25 minutes at the dipping temperature of 20-30 ℃, taking out the lining cloth after finishing dipping, drying at 40-50 ℃ for 30-50 minutes, baking at 140-plus-one temperature of 160 ℃ for 60-90 seconds, rinsing with 1000g of 600-plus-one water for 1-3 times, and drying at 40-50 ℃ to constant weight to obtain the antibacterial lining cloth;
(4) cutting and sewing the large fabric, the rubber band and the bacteriostatic lining cloth into underpants according to a conventional method to obtain the sweat-removing naked triple bacteriostatic underpants;
the modified tourmaline is prepared by the following method: adding 1-3g of polyethylene glycol-1000into 90-100g of ethylene glycol, stirring for 5-10 minutes at 300 r/min in the presence of 100-; mixing 65-75g of ethanol and 25-35g of water, adding 1-3g of kH560, stirring at 75-85 ℃ for 10-20 minutes at 300 revolutions per minute of 100-.
2. The method for preparing the triple bacteriostatic underwear with perspiring naked feeling according to claim 1, wherein the pretreatment solution is prepared by the following method, wherein the parts are all in parts by weight: 0.1-1 part of isooctanol polyoxyethylene ether, 1-3 parts of modified chitosan, 1-3 parts of acetic acid and 90-100 parts of water are mixed and stirred for 10-20 minutes at the speed of 100-.
3. The method for preparing the triple bacteriostatic underwear for perspiring naked sense according to claim 2, characterized in that the modified chitosan is prepared by adopting the following method: mixing 4-6g of chitosan and 8-12g of 2, 3-epoxypropyltrimethylammonium chloride, adding 200-300mL of isopropanol, stirring at 80-90 ℃ for 5-10 hours at 300 revolutions/minute of 100-90 ℃ to obtain a reaction solution, cooling the reaction solution to room temperature, performing suction filtration, washing the obtained solid with 80-100mL of ethanol for 2-4 times, and drying at 50-60 ℃ for 2-4 hours to obtain the modified chitosan.
4. The method for preparing the triple bacteriostatic underwear with perspiring naked feeling according to claim 1, wherein the dispersant is a mixture of a chelating dispersant and a hyperbranched dispersant, and the mass ratio of the chelating dispersant to the hyperbranched dispersant is (1-5): 1.
5. the method for preparing triple bacteriostatic underwear with perspiring naked feeling according to claim 1, wherein the big fabric is a naked fabric; the rubber band is an instant dry and comfortable rubber band for perspiration and softness.
6. The method for preparing triple bacteriostatic underwear with perspiring naked feeling according to claim 1, wherein the lining is woven by the following raw materials in parts by weight: 10-100 parts of perspiration fiber, 10-100 parts of regenerated cellulose fiber, 10-100 parts of silver fiber or silver fiber carrier and 0-100 parts of spandex.
7. The method for preparing the triple bacteriostatic underwear with perspiring naked feeling according to claim 5, wherein the naked feeling fabric is woven by the following raw materials in parts by weight: 10-100 parts of perspiration fiber, 10-100 parts of regenerated cellulose fiber and 10-30 parts of spandex.
8. Triple bacteriostatic underwear for perspiring naked sense, characterized by being prepared by the method of any one of claims 1 to 7.
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| CN112111970B (en) * | 2020-09-29 | 2021-05-07 | 绍兴迈宝科技有限公司 | Preparation method of environment-friendly surface modified cotton fiber |
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