CN110667197A - Warm-keeping antibacterial cotton cloth and preparation process thereof - Google Patents
Warm-keeping antibacterial cotton cloth and preparation process thereof Download PDFInfo
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- CN110667197A CN110667197A CN201910945615.4A CN201910945615A CN110667197A CN 110667197 A CN110667197 A CN 110667197A CN 201910945615 A CN201910945615 A CN 201910945615A CN 110667197 A CN110667197 A CN 110667197A
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- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
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Abstract
The invention discloses a warm-keeping antibacterial cotton cloth and a preparation process thereof, wherein the warm-keeping antibacterial cotton cloth comprises a bottom fabric and a heat preservation layer positioned on one side of the bottom fabric, the heat preservation layer is of a plurality of arc-shaped cavity structures which are uniformly distributed, a chemical fiber velvet layer, a soft layer and a PU polyurethane layer are sequentially arranged on one side of the heat preservation layer, a cotton woven layer and an electrostatic protection layer are respectively arranged on the other side of the bottom fabric, and the cotton woven layer is close to the bottom fabric. Has the advantages that: the nano silver fiber can strongly inhibit and kill dozens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis and the like, the antibacterial effect is good, the semi-finished cloth has the antibacterial effect and increases the density between the cloths after being soaked by the mixture, so that the cloth is high in heat retention, the whole design of the cotton cloth is reasonable, the cloth has the heat retention function and the strong antibacterial effect, and the heat retention and cold resistance guarantee is provided for the health of a user.
Description
Technical Field
The invention relates to the field of cotton cloth, in particular to warm-keeping antibacterial cotton cloth and a preparation process thereof.
Background
The clothes are indispensable products in daily life, and the quality of the clothes depends on the quality of clothes cloth to a great extent. In recent years, clothing fabrics are soft and comfortable, and are popular among consumers. In addition, in the south, due to the fact that warm air is not available in winter, people often wear thick clothes to keep warm and live through winter, the clothes are bloated and inconvenient to wear, and in addition, due to the fact that the clothes are moist and cool in winter, bacteria are prone to breeding on the clothes, and the health of the people is affected.
The above-mentioned problem can not be solved simultaneously to the surface fabric that current clothing adopted, mainly reflects in: to obtain a good warm-keeping function, a thick and heavy warm-keeping layer is needed to reduce the circulation of air and preserve heat, however, the reduction of the circulation of air just creates conditions for the breeding of germs; moreover, the heavy thermal insulation layer also affects the comfort of the garment.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention aims to provide a warm-keeping antibacterial cotton cloth and a preparation process thereof, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
according to one aspect of the invention, a warm-keeping and antibacterial cotton cloth is provided.
This cold-proof antibacterial cotton, including end surface fabric and being located the heat preservation of bottom surface fabric one side, the heat preservation is a plurality of arc cavity structure of evenly arranging, one side of heat preservation is equipped with chemical fibre fine hair layer, gentle layer and PU polyurethane layer in proper order, the opposite side of end surface fabric is equipped with cotton layer and electrostatic protection layer respectively, just cotton layer next-door neighbour end surface fabric.
In the technical scheme, the adopted warm-keeping layer fully utilizes the cavity structure, so that the weight of the fabric is reduced, and the comfort is considered while the warm-keeping is realized;
in addition, the warm-keeping layer and the anti-static layer are respectively arranged on different side surfaces, so that respective functions can be maintained to the maximum extent;
furthermore, the bottom fabric is formed by connecting warps and wefts, and the warps and the wefts are woven by adopting nano-silver fibers.
Furthermore, the heat preservation layer comprises a metal reflecting layer and a polyethylene layer, the polyethylene layer is attached to the surface of the metal reflecting layer, and the metal reflecting layer is made of an aluminum film.
Furthermore, the thickness of the bottom fabric is 0.9mm-1.6mm, and the thickness of the heat-insulating layer is 1.8 mm.
According to another aspect of the invention, a preparation process of warm-keeping antibacterial cotton cloth is provided, which is used for preparing the warm-keeping antibacterial cotton cloth and comprises the following steps:
soaking each layer of cloth prepared in advance in an impurity removing solution at 60-75 ℃ for 10-30min, then heating to 90-95 ℃ at the speed of 2-4 ℃/min, keeping for 10-20min, and then cooling to 40-50 ℃ at the speed of 2-3.5 ℃/min to obtain each semi-finished product cloth I;
putting each semi-finished product cloth I into acid liquor containing 0.6-0.8g/L of acetic acid, and performing peracid cooling for 10-20min to obtain each semi-finished product cloth II;
processing each semi-finished fabric II by using a soaking mixing agent, bleaching, washing, whitening, washing, dehydrating, and wet expanding to obtain each semi-finished fabric III;
the method comprises the steps of gluing the surface of a prepared TPU film in advance, preheating the glued TPU film through an infrared lamp, respectively attaching the preheated TPU film to the bottom ends of a PU polyurethane layer, a soft layer, a chemical fiber velvet layer, a heat preservation layer, a bottom fabric and a cotton woven layer, sequentially carrying out hot pressing on the PU polyurethane layer, the soft layer, the chemical fiber velvet layer, the heat preservation layer, the bottom fabric and the cotton woven layer, and finally carrying out air cooling, heat dissipation and odor removal on the cloth after pressing, so as to obtain a finished warm-keeping antibacterial cloth product.
Further, the impurity removing solution comprises 2-5g/L of liquid caustic soda, 1-4g/L of hydrogen peroxide, 1-4g/L of desizing agent and 0.5-3g/L of scouring and dyeing one-bath detergent.
Furthermore, the warps and the wefts are both soaked with an antibacterial liquid, ultrasonic treatment is needed while soaking, the ultrasonic treatment is carried out for 5-24 hours, and drying treatment needs to be carried out on the warps and the wefts after the ultrasonic treatment is finished.
Further, the mixture is prepared from the following raw materials in parts by mass:
500-2500 parts of purified water, 50-150 parts of distilled water, 2-6 parts of cactus, 5-15 parts of aloe, 1-5 parts of madder, 1-5 parts of juniper chinensis, 5-12 parts of rheum officinale, 2-12 parts of liquorice, 5-16 parts of mugwort, 1-5 parts of coptis chinensis, 1-8 parts of houttuynia cordata, 2-18 parts of catechu, 1-20 parts of pomegranate rind, 2-20 parts of barium sulfate, 10-25 parts of a softener and 10-50 parts of a penetrant;
the preparation method of the mixture comprises the following steps:
weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
mixing the weighed cactus, aloe, madder, juniper, rhubarb, liquorice, mugwort, coptis, heartleaf houttuynia herb, catechu and pomegranate rind, and uniformly stirring to prepare a mixture I;
pouring the weighed distilled water into the mixture I, uniformly stirring, decocting, and filtering to prepare a mixture II after the decoction is finished;
pouring the weighed barium sulfate, the softening agent and the penetrating agent into the weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
Further, when the distilled water and the first mixture are decocted, the mixture needs to be decocted for 1-5 hours by slow fire, the weight ratio of the distilled water to the first mixture when the distilled water and the first mixture are decocted is 3: 1, and when the second mixture and the solution are stirred to prepare the mixture, the volume of the purified water is 50-100 times of that of the second mixture.
Further, the barium sulfate is nano-grade powder, and the penetrating agent is a mercerizing penetrating agent.
The raw materials of the mixture adopted by the invention are explained as follows:
cactus: the edible cactus contains 8 kinds of amino acids and multiple trace elements essential to human body, and precious components such as the wallflower, the pedicellus melo and the jade lotus, and has the effects of clearing away heat and toxic materials, invigorating the stomach and tonifying the spleen, clearing heat from the throat and moistening the lung, beautifying and protecting the skin and the like on the human body.
Aloe vera: more than 300 types, it can be roughly divided into 2 types for medical use and appreciation, such as aloe vera, aloe shale, aloe vera, etc. Aloe with medicinal components has been used in medicine, cosmetics and health food. The active components of aloe mainly include polysaccharide component and phenol component 2. Wherein the aloin has antibacterial, antiinflammatory and antiallergic effects. In recent years, aloe vera extracts have just begun to be used as admixtures for textiles.
Madder root: the madder root water extract has a certain inhibiting effect on staphylococcus aureus, streptococcus pneumoniae, bacillus influenzae and part of dermatophytes. Alizarin also has inhibitory effect on Staphylococcus aureus.
Chinese juniper: the antibacterial mechanism of cypress oil is that the molecular structure has 2 oxygen atoms for coordination and complexation, and the oxygen atoms act with the protein in the microorganism to denature the cypress oil. It has wide antibacterial range and especially high fungus killing effect.
Rhubarb: the water-soaking agent of radix et rhizoma Rhei has different degrees of inhibition effect on various pathogenic dermatophytes such as Trichophyton violaceum, Trichophyton concentricum, Trichophyton schoenleinii and the like in test tube at a ratio of 1: 2.
Licorice root: it is a herb recognized by people in the early days, often used as a crude drug in traditional Chinese medicine. The main component of licorice is glycyrrhizin with sweet taste 150 times that of cane sugar, and after acidolysis, glycyrrhetinic acid, glucuronic acid and flavonoid glycoside are produced. It has anti-inflammatory, anti-allergic, antiulcer, and toxic materials clearing away effects. It has low toxicity and is safe to human body.
Moxa: mugwort is a perennial herb of the family Compositae. The moxa is hung in the morning festival to expel worms and prevent diseases, which is a traditional custom in China. The smell of folium Artemisiae Argyi has effects of stabilizing mood and relaxing body and mind. The folium Artemisiae Argyi has antibacterial, antiinflammatory, antiallergic and blood circulation promoting effects.
Coptis chinensis: clear heat and dry dampness, purge fire and remove toxicity. Can be used for treating damp-heat distention and fullness, emesis, acid regurgitation, dysentery, jaundice, hyperpyrexia, excessive heart-fire, vexation, insomnia, hematemesis, hemorrhage, conjunctival congestion, toothache, diabetes, carbuncle, furuncle, and skin ulcer, and also has antibacterial and antifungal effects.
Houttuynia cordata: the medicinal components of the leaves and stems of houttuynia cordata mainly contain decanoyl acetaldehyde and methyl nonyl ketone lauric acid. It has strong antibacterial effect on staphylococcus and filamentous bacteria. Because of its high safety, it is used as a health-care comfortable processing agent for fabrics.
Catechu: catechin has inhibitory effect on microorganisms such as Streptococcus and Staphylococcus aureus. It also inhibits tyrosine decarboxylase activity. In addition, it has many medicinal functions such as antivirus, antifungal, detoxication and anticancer.
Pomegranate rind: pomegranate is deciduous shrub of Punicaceae, produces Iran originally, and can be used as medicine, its extract has collagenase activity inhibiting effect, and can be used for developing ecological antibacterial fabric with high consumption performance, and its pigment component can be used as direct dye of cotton fabric, and also can be used for antibacterial finishing.
Barium sulfate: can be used as sizing agent in textile. The ultra-fine barium sulfate is precipitated barium sulfate having extremely high dispersibility. Soluble in hot sulfuric acid and insoluble in water, alcohol and other solvents. The material has the advantages of narrow particle size distribution range, good dispersibility, strong chemical inertia, good stability, acid and alkali resistance, moderate hardness, high relative density, high whiteness, capability of absorbing harmful rays and the like, and is an environment-friendly material.
Softening agent: soft finishing is an important after-finishing process in printing and dyeing processing. During the processing of the textile, the hand feeling of the textile becomes rough after being treated for many times, and the common synthetic fiber fabrics are worse, especially the superfine fiber fabrics. In order to make the fabric have soft, smooth and comfortable hand feeling, the fabric needs to be finished, and the finishing is widely performed by using a softening agent. In addition, a large amount of softening agents are used in the processes of spinning chemical fibers, spinning various fibers, weaving various fibers and the like, and the phenomena of scratch, strip defect and the like are easily caused because the mutual friction between fabrics and between the fabrics and equipment is increased along with the large amount of use of high-speed and small bath ratio modes in textile processing. The use of a softening agent allows the fibers themselves to have a soft smoothness compatible with the processing conditions to avoid damage. Therefore, the fabric softener is an important textile auxiliary.
Penetrant: the penetrant has wide application in printing and dyeing auxiliaries, and the penetrant for the pretreatment of the cloth comprises the following components: a desizing penetrant, a scouring penetrant, a bleaching penetrant, a mercerizing penetrant, a wool carbonizing penetrant, a dyeing penetrant, a printing penetrant, an after-finishing penetrant, and the like.
The invention has the beneficial effects that: by adding the metal reflecting layer in the cloth, when a user wears the clothes made of the cloth, the concave reflecting surface can focus outside sunlight heat on the heat-insulating layer to improve the temperature of the heat-insulating layer, so that the heat-collecting and heat-insulating effects are achieved, the cotton layer can absorb the heat emitted from a human body, the colorless and transparent chemical fiber velvet layer can reflect the heat emitted by the human body back to be absorbed by the cotton layer again, so that the heat-insulating effect is good, the PU polyurethane layer can prevent the cloth from being wetted by rainwater, the heat-insulating effect is improved at the same time, the barium sulfate in the mixing agent has the advantages of narrow particle size distribution range, good dispersibility and higher relative density, so that the density of the cloth is higher after being soaked, the warp threads and the weft threads are woven by adopting nano silver fibers, and the nano silver fibers can strongly inhibit and kill tens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis and the like, the antibacterial effect is better, and warp and weft all process antibiotic liquid soaking treatment back, make the clothes cloth have dual antibacterial property, the antibacterial effect of cotton has been improved, in addition, semi-manufactured goods cloth not only has antibacterial action after the mixture soaks and has still increased the density between the cloth, make the cloth keep warm the nature higher, cotton global design is reasonable, not only has cold-proof function but also has stronger antibacterial effect, also provides the guarantee for user's health when keeping warm and keeping out the cold.
Compared with the prior art, the technical scheme of the invention simultaneously solves the warm keeping function and the comfortable function of the clothes, and has an antibacterial effect; meanwhile, the warm-keeping layer and the electrostatic layer are mutually isolated, and the realization of respective functions is not influenced. The use of cavity structure has then alleviateed clothing weight, and the cloth adopts the mode of dip-dyeing antibacterial agent, can effectual realization health protection, needs solitary isolation layer simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a warm-keeping and antibacterial cotton cloth according to an embodiment of the invention;
FIG. 2 is a flowchart illustrating one of the steps of a process for making a thermal and antimicrobial cotton cloth according to an embodiment of the present invention;
fig. 3 is a second flowchart illustrating steps of a process for manufacturing a thermal insulation antibacterial cotton cloth according to an embodiment of the present invention.
In the figure:
1. a bottom fabric; 2. a heat-insulating layer; 3. chemical fiber velvet layer; 4. a compliant layer; 5. a PU polyurethane layer; 6. a cotton-woven layer; 7. an electrostatic protection layer; 8. warp threads; 9. a weft; 10. a metal reflective layer; 11. a polyethylene layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, the warm-keeping and antibacterial cotton cloth and the preparation process thereof are provided.
As shown in fig. 1, the warm-keeping antibacterial cotton cloth according to the embodiment of the invention comprises a bottom fabric 1 and an insulating layer 2 located on one side of the bottom fabric 1, wherein the insulating layer 2 is of a plurality of arc-shaped cavity structures which are uniformly distributed, a chemical fiber velvet layer 3, a soft layer 4 and a PU polyurethane layer 5 are sequentially arranged on one side of the insulating layer 2, a cotton woven layer 6 and an electrostatic protection layer 7 are respectively arranged on the other side of the bottom fabric 1, and the cotton woven layer 6 is closely adjacent to the bottom fabric 1.
In one embodiment, the base fabric 1 is made by connecting warp threads 8 and weft threads 9 with each other, and the warp threads 8 and the weft threads 9 are woven by using nano silver fibers.
In one embodiment, the insulating layer 2 comprises a metal reflecting layer 10 and a polyethylene layer 11, the polyethylene layer 11 is attached to the surface of the metal reflecting layer 10, and the metal reflecting layer 10 is made of an aluminum film.
In one embodiment, the thickness of the bottom fabric 1 is 0.9mm-1.6mm, and the thickness of the heat-insulating layer 2 is 1.8 mm.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the flow of the above solution of the present invention with reference to the accompanying drawings, and specifically is as follows:
according to the embodiment of the invention, as shown in fig. 2, a preparation process of the warm-keeping and antibacterial cotton cloth is further provided.
The preparation method of the warm-keeping antibacterial cotton cloth comprises the following steps:
step S101, soaking each layer of cloth prepared in advance in an impurity removal solution at the temperature of 60-75 ℃ for 10-30min, then heating to 90-95 ℃ at the speed of 2-4 ℃/min, keeping for 10-20min, and then cooling to 40-50 ℃ at the speed of 2-3.5 ℃/min to obtain each semi-finished product cloth I;
step S103, putting each semi-finished product cloth I into acid liquor containing 0.6-0.8g/L of acetic acid for peracid cooling for 10-20min to obtain each semi-finished product cloth II;
step S105, processing each semi-finished fabric II by using a soaking mixing agent, bleaching, washing, whitening, washing, dehydrating, and wet expanding to obtain each semi-finished fabric III;
step S107, gluing the surface of a prepared TPU film, preheating the glued TPU film through an infrared lamp, respectively attaching the preheated TPU film to the bottom ends of the PU polyurethane layer 5, the soft and smooth layer 4, the chemical fiber velvet layer 3, the heat insulation layer 2, the bottom fabric 1 and the cotton woven layer 6, sequentially carrying out hot press bonding on the PU polyurethane layer 5, the soft and smooth layer 4, the chemical fiber velvet layer 3, the heat insulation layer 2, the bottom fabric 1 and the cotton woven layer 6, and finally carrying out air cooling, heat dissipation and odor removal on the cloth after press bonding to obtain a finished product of the heat-insulation antibacterial cloth.
In one embodiment, the impurity removing solution comprises 2-5g/L of liquid caustic soda, 1-4g/L of hydrogen peroxide, 1-4g/L of desizing agent and 0.5-3g/L of scouring and dyeing one-bath detergent.
In one embodiment, the warp threads 8 and the weft threads 9 are both impregnated with an antibacterial solution and are subjected to ultrasonic treatment for 5-24 hours while being immersed, and the warp threads 8 and the weft threads 9 are dried after the ultrasonic treatment is completed.
In one embodiment, the mixture is prepared from the following raw materials in parts by mass:
500-2500 parts of purified water, 50-150 parts of distilled water, 2-6 parts of cactus, 5-15 parts of aloe, 1-5 parts of madder, 1-5 parts of juniper chinensis, 5-12 parts of rheum officinale, 2-12 parts of liquorice, 5-16 parts of mugwort, 1-5 parts of coptis chinensis, 1-8 parts of houttuynia cordata, 2-18 parts of catechu, 1-20 parts of pomegranate rind, 2-20 parts of barium sulfate, 10-25 parts of a softening agent and 10-50 parts of a penetrating agent.
In order to clearly understand the technical scheme of the invention, the technical scheme of the invention is described in detail through specific examples.
Example one
The mixture of the warm-keeping antibacterial cotton cloth comprises the following raw material components: 500g of purified water, 50g of distilled water, 2g of cactus, 5g of aloe, 1g of madder, 1g of juniper, 5g of rheum officinale, 2g of liquorice, 5g of artemisia argyi, 1g of coptis chinensis, 1g of houttuynia cordata, 2g of catechu, 1g of pomegranate rind, 2g of barium sulfate, 10g of softener and 10g of penetrant.
The preparation method of the mixture for the warm-keeping and antibacterial cotton cloth comprises the following steps:
weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
mixing 2g of weighed cactus, 5g of aloe, 1g of madder, 1g of juniper chinensis, 5g of rheum officinale, 2g of liquorice, 5g of mugwort, 1g of coptis chinensis, 1g of houttuynia cordata, 2g of catechu and 1g of pomegranate rind, and uniformly stirring to prepare a mixture I;
pouring 50g of weighed distilled water into the mixture I, uniformly stirring, decocting, and filtering to prepare a mixture II after the decoction is finished;
pouring 2g of weighed barium sulfate, 10g of softening agent and 10g of penetrating agent into 500g of weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
Example two
The mixture of the warm-keeping antibacterial cotton cloth comprises the following raw material components: 1200g of purified water, 80g of distilled water, 3.3g of cactus, 8g of aloe, 2.3g of madder, 2.3g of juniper, 7.3g of rheum officinale, 5.3g of liquorice, 8g of mugwort, 2.3g of coptis chinensis, 3.3g of houttuynia cordata, 7.3g of catechu, 7.3g of pomegranate rind, 8g of barium sulfate, 15g of softener and 23.3g of penetrant.
The preparation method of the mixture for the warm-keeping and antibacterial cotton cloth comprises the following steps:
weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
3.3g of weighed cactus, 8g of aloe, 2.3g of madder, 2.3g of juniper, 7.3g of rheum officinale, 5.3g of liquorice, 8g of artemisia argyi, 2.3g of coptis chinensis, 3.3g of houttuynia cordata, 7.3g of catechu and 7.3g of pomegranate rind are mixed and stirred uniformly to prepare a mixture I;
pouring 80g of weighed distilled water into the first mixture, uniformly stirring, decocting, and filtering to prepare a second mixture after the decoction is finished;
pouring 8g of weighed barium sulfate, 15g of softening agent and 23.3g of penetrating agent into 1200g of weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
EXAMPLE III
The mixture of the warm-keeping antibacterial cotton cloth comprises the following raw material components:
1900g of purified water, 120g of distilled water, 4.6g of cactus, 11.6g of aloe, 3.6g of madder, 3.6g of juniper, 9.6g of rheum officinale, 8.6g of liquorice, 12.4g of artemisia argyi, 3.6g of coptis chinensis, 5.6g of houttuynia cordata, 12.6g of catechu, 13.6g of pomegranate rind, 14g of barium sulfate, 20g of softener and 39.6g of penetrant.
Weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
weighing 4.6g of cactus, 11.6g of aloe, 3.6g of madder, 3.6g of juniper, 9.6g of rheum officinale, 8.6g of liquorice, 12.4g of mugwort, 3.6g of coptis chinensis, 5.6g of houttuynia cordata, 12.6g of catechu and 13.6g of pomegranate rind, mixing, and stirring uniformly to prepare a mixture I;
pouring 120g of weighed distilled water into the mixture I, uniformly stirring, decocting, and filtering to prepare a mixture II after the decoction is finished;
pouring 14g of weighed barium sulfate, 20g of softening agent and 39.6g of penetrating agent into 1900g of weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
Example four
The mixture of the warm-keeping antibacterial cotton cloth comprises the following raw material components:
2500g of purified water, 150g of distilled water, 6g of cactus, 15g of aloe, 5g of madder, 5g of juniper, 12g of rheum officinale, 12g of liquorice, 16g of artemisia argyi, 5g of coptis chinensis, 8g of houttuynia cordata, 18g of catechu, 20g of pomegranate rind, 20g of barium sulfate, 25g of softener and 50g of penetrant.
The preparation method of the mixture for the warm-keeping and antibacterial cotton cloth comprises the following steps:
weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
mixing 6g of weighed cactus, 15g of aloe, 5g of madder, 5g of juniper chinensis, 12g of rheum officinale, 12g of liquorice, 16g of mugwort, 5g of coptis chinensis, 8g of houttuynia cordata, 18g of catechu and 20g of pomegranate rind, and uniformly stirring to prepare a mixture I;
150g of weighed distilled water is poured into the mixture I, the mixture I is stirred uniformly and decocted, and the mixture II is prepared by filtering after the decoction is finished;
pouring 20g of weighed barium sulfate, 25g of softening agent and 50g of penetrating agent into 2500g of weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
As shown in fig. 3, in one embodiment, the preparation of the cotton cloth for warm keeping and antibacterial comprises the following steps:
step S201, weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
step S203, mixing the weighed cactus, aloe, madder, Chinese juniper, rheum officinale, liquorice, mugwort, coptis chinensis, houttuynia cordata, catechu and pomegranate rind, and uniformly stirring to prepare a mixture I;
step S205, pouring the weighed distilled water into the mixture I, uniformly stirring, decocting, and filtering to prepare a mixture II after the decoction is finished;
step S207, pouring the weighed barium sulfate, the softening agent and the penetrating agent into the weighed purified water, mixing and stirring to prepare a solution;
and step S209, injecting the second mixture into the solution, and uniformly stirring to prepare a mixture.
In one embodiment, the distilled water and the first mixture are decocted for 1-5h by slow fire, the weight ratio of the distilled water to the first mixture is 3: 1, and the volume of the purified water is 50-100 times of that of the second mixture when the second mixture and the solution are stirred to form the mixture.
In one embodiment, the barium sulfate is a nano-scale powder and the penetrant is a mercerizing penetrant.
In order to facilitate understanding of the above technical solutions of the present invention, the following detailed descriptions of the above solutions of the present invention are provided in combination with experimental data, specifically as follows:
experiment one
1 antibacterial Performance test of Warm-keeping antibacterial Cotton cloth
1.1 test principle
The oscillating flask method is to inoculate a certain concentration of bacteria liquid on a sample, increase the contact between an antibacterial test object and experimental bacteria through strong oscillation for a long time, and compare the change of colony number of the sample before and after oscillation to evaluate the antibacterial | viability.
1.2 test strains
Gram-negative bacteria: escherichia coli
1.3 calculation of the bacteriostatic Rate
X＝(A-B)/A＊100％
In the formula: x- -bacteriostasis rate,%; a-average colony number before oscillation of the sample to be tested; b- -average number of colonies after shaking of the sample to be tested.
1.4 evaluation criteria
The difference value between the bacteriostasis rate of the tested sample plate group and the bacteriostasis rate of the control sample plate group is more than 26 percent, and the product has the antibacterial effect.
1.5 Experimental procedures
Three groups of warm-keeping antibacterial cotton cloth samples and three groups of common cotton cloth samples with the same surface area and thickness are taken for later use.
The experimental data are as follows:
in the table: the warm-keeping antibacterial cotton cloth is denoted by C, and the ordinary cotton cloth sample is denoted by D in Table 1
1.6 conclusion:
the difference of the bacteriostasis rates of the warm-keeping antibacterial cotton cloth is more than 26 percent, so the warm-keeping antibacterial cotton cloth has an antibacterial effect.
Experiment two
2 Warm keeping performance test of warm keeping antibacterial cotton cloth
2.1 test device
Far infrared emitting device, sealing device and far infrared temperature measuring device
2.2 Experimental procedures
Three groups of warm-keeping antibacterial cotton cloth samples and three groups of common cotton cloth samples with the same surface area and thickness are taken for later use. The test bench is characterized in that warm-keeping antibacterial cotton cloth and common cotton cloth samples are respectively placed on a test bench forming an included angle of 45 degrees with the horizontal plane, a far infrared emitting device is vertically placed at a position 25cm above the samples, and the axis of a far infrared temperature measuring device is parallel to the horizontal line. The far infrared emission device is vertically placed at a position 25cm away from the center of the sample, and the temperature of the surface of the sample after the sample is irradiated for 5min and removed for 5min is tested by a non-contact thermodetector and a timing device.
The experimental data are as follows:
in the table: the warm-keeping antibacterial cotton cloth is denoted by E, and the common cotton cloth sample is denoted by F in Table 2
2.3 conclusion:
the surface temperature of the warm-keeping antibacterial cotton cloth is approximately the same as that of the common cotton cloth after the far infrared emitting device irradiates for 5min, and the temperature value of the surface of the sample after the sample is removed for 5min after the far infrared emitting device irradiates is larger than that of the common cotton cloth, so that the warm-keeping performance of the warm-keeping antibacterial cotton cloth is larger than that of the common cotton cloth.
In summary, according to the above technical scheme of the present invention, the metal reflective layer 10 is added to the fabric, so that when a user wears the clothes made of the fabric, the concave reflective surface focuses the external sunlight heat on the heat insulating layer 2 to increase the temperature of the heat insulating layer 2, thereby achieving the heat collecting and heat insulating effects, the cotton layer 6 can absorb the heat emitted from the human body, the colorless transparent chemical fiber velvet layer 3 can reflect the heat emitted from the human body back to be absorbed by the cotton layer 6 again, so that the heat insulating effect is good, the PU polyurethane layer 5 can prevent the fabric from being wetted by rain water, and the heat insulating effect is improved, the barium sulfate in the mixture has the advantages of narrow particle size distribution range, good dispersibility and high relative density, so that the density of the fabric after being soaked is higher, the warp 8 and the weft 9 are woven by using nano silver fibers, and the nano silver fibers can be used for escherichia coli, Gonococcus, tens of pathogenic microorganisms such as chlamydia trachomatis all have strong inhibition and killing action, antibacterial effect is better, and warp 8 and weft 9 all are after antibiotic liquid soaks the processing, make the clothes cloth have dual antibacterial property, the antibacterial effect of cotton has been improved, in addition, semi-manufactured goods cloth not only has antibacterial action after the mixture soaks and has still increased the density between the cloth, make the cloth keep warm nature higher, cotton global design is reasonable, not only have cold-proof function but also have stronger antibacterial effect, also provide the guarantee for user's health when keeping warm and keeping out the cold.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a cold-proof antibiotic cotton, its characterized in that includes end surface fabric (1) and is located heat preservation (2) of end surface fabric (1) one side, heat preservation (2) are a plurality of arc cavity structures of evenly arranging, one side of heat preservation (2) is equipped with chemical fibre fine hair layer (3), gentle layer (4) and PU polyurethane layer (5) in proper order, the opposite side of end surface fabric (1) is equipped with cotton layer (6) and static inoxidizing coating (7) respectively, just cotton layer (6) next-door neighbour end surface fabric (1).
2. The thermal and antibacterial cotton cloth according to claim 1, wherein the bottom fabric (1) is made of warp (8) and weft (9) which are connected with each other, and the warp (8) and the weft (9) are woven by adopting nano silver fibers.
3. The warm-keeping antibacterial cotton cloth according to claim 2, characterized in that the heat-insulating layer (2) comprises a metal reflecting layer (10) and a polyethylene layer (11), the polyethylene layer (11) is attached to the surface of the metal reflecting layer (10), and the metal reflecting layer (10) is made of an aluminum film.
4. A warm-keeping antibacterial cotton cloth according to claim 3, characterized in that the thickness of the bottom fabric (1) is 0.9mm-1.6mm, and the thickness of the heat-insulating layer (2) is 1.8 mm.
5. A preparation process of warm-keeping antibacterial cotton cloth, which is characterized by being used for preparing the warm-keeping antibacterial cotton cloth of claim 4, and comprises the following steps:
soaking each layer of cloth prepared in advance in an impurity removing solution at 60-75 ℃ for 10-30min, then heating to 90-95 ℃ at the speed of 2-4 ℃/min, keeping for 10-20min, and then cooling to 40-50 ℃ at the speed of 2-3.5 ℃/min to obtain each semi-finished product cloth I;
putting each semi-finished product cloth I into acid liquor containing 0.6-0.8g/L of acetic acid, and performing peracid cooling for 10-20min to obtain each semi-finished product cloth II;
processing each semi-finished fabric II by using a soaking mixing agent, bleaching, washing, whitening, washing, dehydrating, and wet expanding to obtain each semi-finished fabric III;
the surface of a TPU film prepared in advance is rubberized, the TPU film after being rubberized is preheated through an infrared lamp, then the preheated TPU film is respectively attached to the bottom ends of a PU polyurethane layer (5), a soft layer (4), a chemical fiber velvet layer (3), a heat preservation layer (2), a bottom surface material (1) and a cotton woven layer (6), then the PU polyurethane layer (5), the soft layer (4), the chemical fiber velvet layer (3), the heat preservation layer (2), the bottom surface material (1) and the cotton woven layer (6) are sequentially subjected to hot pressing, finally, air cooling, heat dissipation and odor removal are performed on cloth after pressing, and a warm-keeping antibacterial cloth finished product is obtained.
6. A preparation process of warm-keeping antibacterial cotton cloth according to claim 5, wherein the impurity removal solution comprises 2-5g/L of liquid caustic soda, 1-4g/L of hydrogen peroxide, 1-4g/L of desizing agent and 0.5-3g/L of scouring and dyeing one-bath detergent.
7. The process for preparing the heat-insulating antibacterial cotton cloth according to claim 6, wherein the warps (8) and the wefts (9) are both soaked with the antibacterial liquid and are subjected to ultrasonic treatment for 5-24 hours at the same time, and the warps (8) and the wefts (9) are dried after the ultrasonic treatment is finished.
8. The preparation process of the warm-keeping antibacterial cotton cloth according to claim 7 is characterized in that the mixture is prepared from the following raw materials in parts by mass:
500-2500 parts of purified water, 50-150 parts of distilled water, 2-6 parts of cactus, 5-15 parts of aloe, 1-5 parts of madder, 1-5 parts of juniper chinensis, 5-12 parts of rheum officinale, 2-12 parts of liquorice, 5-16 parts of mugwort, 1-5 parts of coptis chinensis, 1-8 parts of houttuynia cordata, 2-18 parts of catechu, 1-20 parts of pomegranate rind, 2-20 parts of barium sulfate, 10-25 parts of a softener and 10-50 parts of a penetrant;
the preparation method of the mixture comprises the following steps:
weighing all raw materials required by the cotton cloth for keeping warm and resisting bacteria according to the parts by weight;
mixing the weighed cactus, aloe, madder, juniper, rhubarb, liquorice, mugwort, coptis, heartleaf houttuynia herb, catechu and pomegranate rind, and uniformly stirring to prepare a mixture I;
pouring the weighed distilled water into the mixture I, uniformly stirring, decocting, and filtering to prepare a mixture II after the decoction is finished;
pouring the weighed barium sulfate, the softening agent and the penetrating agent into the weighed purified water, mixing and stirring to prepare a solution;
and injecting the mixture II into the solution, and uniformly stirring to prepare a mixture.
9. The process for preparing a warming and antibacterial cotton cloth according to claim 8, wherein the first distilled water and the first mixture are decocted for 1-5 hours by slow fire, the weight ratio of the first distilled water to the first mixture is 3: 1, and the volume of the purified water is 50-100 times of the volume of the second mixture when the second mixture and the solution are stirred to prepare the mixture.
10. The process for preparing warm-keeping antibacterial cotton cloth according to claim 9, wherein the barium sulfate is nano-grade powder, and the penetrating agent is a mercerizing penetrating agent.
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