CN109304903B - Anti-wrinkle antibacterial fabric and preparation method thereof - Google Patents
Anti-wrinkle antibacterial fabric and preparation method thereof Download PDFInfo
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- CN109304903B CN109304903B CN201810950523.0A CN201810950523A CN109304903B CN 109304903 B CN109304903 B CN 109304903B CN 201810950523 A CN201810950523 A CN 201810950523A CN 109304903 B CN109304903 B CN 109304903B
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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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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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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
- B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
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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
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
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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
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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
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
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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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
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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
Abstract
The invention discloses an anti-wrinkle and anti-bacterial fabric and a preparation method thereof, wherein the anti-wrinkle and anti-bacterial fabric comprises a base layer and an anti-bacterial layer; the base layer is woven by warps and wefts; the warp material is cotton fiber; the materials for the weft are cotton fiber and Shengma fiber; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 2-6; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 3-8; the antibacterial layer is formed by blending and weaving 40-60 parts of modified bamboo fiber and 15-30 parts of soybean fiber. The anti-wrinkle antibacterial fabric prepared by the invention has the advantages of higher strength, strong fracture resistance, good effect of inhibiting bacteria, no obvious wrinkles after multiple times of washing, good product aesthetic property, simple preparation method, easy operation of preparation process and suitability for large-scale popularization.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a crease-resistant antibacterial fabric and a preparation method thereof.
Background
The bamboo fiber fabric is a fabric formed by weaving bamboo fibers which are prepared from bamboo serving as a raw material through a special process, is soft and warm, has good air permeability and water absorption, and has natural antibacterial, bacteriostatic, mite-removing and deodorizing functions. However, the bamboo fiber fabric still has certain problems including: after long-term use, the antibacterial performance of the antibacterial agent is gradually reduced, and the long-term use effect is poor; is not easy to be rubbed and wrung strongly, and is easy to have wrinkles, fiber fracture and deformation, etc.
Chinese patent CN103498273A discloses a bamboo fiber and polyester blended fabric, which is formed by blending and weaving 5-30% of bamboo fiber and 70-95% of polyester fiber, and then is finished after antibiosis, wherein the antibiosis finishing agent comprises the following components: sodium dodecyl sulfate, 2,4,4 '-trichloro-2' -hydroxydiphenyl ether, N-oleoyl-N-methyltaurate and polyhexamethylene biguanidine hydrochloride. In order to realize the antibacterial effect of the fabric, the polyester fiber and the bamboo fiber are blended, and the antibacterial performance of the fabric is further improved in an after-finishing mode, but the fabric prepared by the patent has poor antibacterial performance and short antibacterial aging.
Chinese patent CN106435944A discloses a novel antibacterial fabric and a preparation method thereof, the novel antibacterial fabric comprises: 10-25 parts of pearl fiber, 11-27 parts of wool fiber, 10-30 parts of corn protein fiber, 8-17 parts of modal fiber, 12-35 parts of coconut carbon fiber, 8-21 parts of tea fiber and 10-19 parts of antibacterial finishing agent, wherein the antibacterial finishing agent comprises titanium dioxide nanoparticles, magnesium oxide nanoparticles, nano silver, zeolite, o-hydroxybenzoate and N, N-diethylphenylacetamide. The patent utilizes the interaction between each fiber and metal or nonmetal nano particles, zeolite and high molecular or small molecular organic compounds in the antibacterial agent to improve the antibacterial property of the fabric, but the fabric prepared by the patent is easy to wrinkle, and the wearing beauty is affected.
Disclosure of Invention
Aiming at the problems, the invention provides an anti-wrinkle and anti-bacterial fabric and a preparation method thereof.
The technical scheme adopted by the invention for solving the problems is as follows: a crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the warp material is cotton fiber; the materials for the weft are cotton fiber and Shengma fiber; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 2-6; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 3-8; the antibacterial layer is formed by blending and weaving 40-60 parts of modified bamboo fiber and 15-30 parts of soybean fiber.
The Shengma fiber has the effects of resisting bacteria and mites, absorbing moisture and guiding moisture, but has the defects of more resultant yarn hairiness and difficulty in weaving, while the cotton fiber has the characteristics of health, comfort, wear resistance and strong weaving property, and can be blended with the Shengma fiber and then woven, so that the spinnability of the Shengma fiber can be improved, the strength of the fabric can be improved, and in addition, the Shengma fiber is added into the base layer to ensure the bacteriostatic effect of the base layer; the bamboo fiber is firstly put into the plant ash solution for antibacterial treatment, and then is subjected to chemical modification treatment by using the cationic surfactant, so that the antibacterial and moisture absorption properties of the bamboo fiber can be improved, the anti-wrinkle capability of the fabric can be improved, and the service life of the fabric can be prolonged.
Further, the antibacterial layer is formed by blending and weaving 50 parts of modified bamboo fibers and 25 parts of soybean fibers.
Further, the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 4.
Further, the preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at the temperature of 60-80 ℃ to prepare a plant ash solution;
step ii, soaking the pretreated bamboo fibers into the plant ash solution obtained in the step ii, standing for 40-95 minutes, and drying to obtain primary modified bamboo fibers;
and iii, placing the primarily modified bamboo fiber obtained in the step ii in a cationic surfactant solution with the weight percent of 2-8, treating for 3-10 hours, and cleaning and drying to obtain the modified bamboo fiber.
Furthermore, in the step i, the concentration of the plant ash solution is 8 wt% to 16 wt%.
Further, in step ii, the pretreatment is a surface treatment using low-temperature plasma.
Furthermore, in step iii, the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1-2 mixing.
The invention also aims to provide a preparation method of the anti-wrinkle and anti-bacterial fabric, which comprises the following steps:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through an adhesive, rolling through a heating roller, and drying to obtain a forming fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 15-40 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 100g/m2～220g/m2The crease-resistant antibacterial fabric.
Further, in step III, the binder is polyurethane.
Further, in the step IV, the raw materials for preparing the treating fluid comprise, by weight: 0.8 to 2.2 portions of dodecyl glucoside, 0.2 to 1.2 portions of N-oleoyl-N-methyl sodium taurate and 100 portions of water.
The invention has the advantages that:
according to the invention, the base layer is woven by blending the bamboo fibers and the Shengma fibers, the antibacterial and mite-inhibiting properties of the Shengma fibers endow the base layer with a certain antibacterial effect while the anti-wrinkle effect of the base layer is ensured, the antibacterial layer is obtained by blending the modified bamboo fibers and the soybean fibers, the bamboo fibers are modified, the antibacterial effect of the bamboo fibers is ensured, and meanwhile, the weaving property and the anti-wrinkle capability of the fabric are improved by modifying the bamboo fibers; after the forming fabric is prepared, the forming fabric is put into a treatment fluid for short-time treatment, so that the crease resistance and the bacteriostatic effect of the fabric can be further improved; the anti-wrinkle antibacterial fabric prepared by the invention has the advantages of higher strength, strong fracture resistance, good effect of inhibiting bacteria, no obvious wrinkles after multiple times of washing, good product aesthetic property, simple preparation method, easy operation of preparation process and suitability for large-scale production.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
Example 1
Anti-wrinkle antibacterial fabric and preparation method thereof
A crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the materials for the warp threads are cotton fibers, and the materials for the weft threads are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 2; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 4; the antibacterial layer is formed by blending and weaving 55 parts of modified bamboo fiber and 30 parts of soybean fiber.
The preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at 60 ℃ to prepare a 14 wt% plant ash solution;
step ii, soaking the bamboo fiber subjected to surface treatment by using low-temperature plasma into the plant ash solution obtained in the step ii, standing for 80 minutes, and drying to obtain primary modified bamboo fiber;
step iii, placing the primarily modified bamboo fiber obtained in the step ii in a 2 wt% cationic surfactant solution, treating for 3 hours, and cleaning and drying to obtain modified bamboo fiber; wherein the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1.8 mixing.
The anti-wrinkle bacteriostatic fabric is prepared by the following method:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through a polyurethane adhesive, and then rolling and drying the bonded base layer and the antibacterial layer through a heating roller to obtain a formed fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 40 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 100g/m2The anti-wrinkle and anti-bacterial fabric; wherein the raw materials for preparing the treating fluid comprise the following components in parts by weight: 2.2 parts of dodecyl glucoside, 0.5 part of N-oleoyl-N-methyl sodium taurate and 100 parts of water.
Example 2
Anti-wrinkle antibacterial fabric and preparation method thereof
A crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the materials for the warp threads are cotton fibers, and the materials for the weft threads are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 3; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 5; the antibacterial layer is formed by blending and weaving 60 parts of modified bamboo fiber and 15 parts of soybean fiber.
The preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into 65 ℃ water to prepare a 10 wt% plant ash solution;
step ii, soaking the bamboo fiber subjected to surface treatment by using low-temperature plasma into the plant ash solution obtained in the step ii, standing for 90 minutes, and drying to obtain primary modified bamboo fiber;
step iii, placing the primarily modified bamboo fiber obtained in the step ii into a 3 wt% cationic surfactant solution, treating for 10 hours, and cleaning and drying to obtain modified bamboo fiber; wherein the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1.0 mixing.
The anti-wrinkle bacteriostatic fabric is prepared by the following method:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through a polyurethane adhesive, and then rolling and drying the bonded base layer and the antibacterial layer through a heating roller to obtain a formed fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 35 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 120g/m2The anti-wrinkle and anti-bacterial fabric; wherein the raw materials for preparing the treating fluid comprise the following components in parts by weight: 0.8 part of dodecyl glucoside, 1.0 part of N-oleoyl-N-methyl sodium taurate and 100 parts of water.
Example 3
Anti-wrinkle antibacterial fabric and preparation method thereof
A crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the materials for the warp threads are cotton fibers, and the materials for the weft threads are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 5; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 8; the antibacterial layer is formed by blending and weaving 40 parts of modified bamboo fiber and 20 parts of soybean fiber.
The preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at 75 ℃ to prepare a 16 wt% plant ash solution;
step ii, soaking the bamboo fiber subjected to surface treatment by using low-temperature plasma into the plant ash solution obtained in the step ii, standing for 40 minutes, and drying to obtain primary modified bamboo fiber;
step iii, placing the primarily modified bamboo fiber obtained in the step ii in 8 wt% of cationic surfactant solution, treating for 8 hours, and cleaning and drying to obtain modified bamboo fiber; wherein the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 2 and mixing.
The anti-wrinkle bacteriostatic fabric is prepared by the following method:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through a polyurethane adhesive, and then rolling and drying the bonded base layer and the antibacterial layer through a heating roller to obtain a formed fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 20 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 220g/m2The anti-wrinkle and anti-bacterial fabric; wherein the raw materials for preparing the treating fluid comprise the following components in parts by weight: twelve aspects1.0 part of alkyl glucoside, 0.2 part of N-oleoyl-N-methyl sodium taurate and 100 parts of water.
Example 4
Anti-wrinkle antibacterial fabric and preparation method thereof
A crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the materials for the warp threads are cotton fibers, and the materials for the weft threads are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 6; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 3; the antibacterial layer is formed by blending and weaving 45 parts of modified bamboo fibers and 25 parts of soybean fibers.
The preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at the temperature of 80 ℃ to prepare 8 wt% of plant ash solution;
step ii, soaking the bamboo fiber subjected to surface treatment by using low-temperature plasma into the plant ash solution obtained in the step ii, standing for 50 minutes, and drying to obtain primary modified bamboo fiber;
step iii, placing the primarily modified bamboo fiber obtained in the step ii in a 7 wt% cationic surfactant solution, treating for 3 hours, and cleaning and drying to obtain modified bamboo fiber; wherein the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1.2 mixing.
The anti-wrinkle bacteriostatic fabric is prepared by the following method:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through a polyurethane adhesive, and then rolling and drying the bonded base layer and the antibacterial layer through a heating roller to obtain a formed fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 15 minutes, washing with water, and drying in the air to obtain the molding fabric with the gram weight of 200g/m2The anti-wrinkle and anti-bacterial fabric; wherein the raw materials for preparing the treating fluid comprise the following components in parts by weight: 2.0 parts of dodecyl glucoside, 1.2 parts of N-oleoyl-N-methyl sodium taurate and 100 parts of water.
Example 5
Anti-wrinkle antibacterial fabric and preparation method thereof
A crease-resistant bacteriostatic fabric comprises a base layer and a bacteriostatic layer; the base layer is woven by warps and wefts; the materials for the warp threads are cotton fibers, and the materials for the weft threads are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 4; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 5.5; the antibacterial layer is formed by blending and weaving 50 parts of modified bamboo fiber and 25 parts of soybean fiber.
The preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at 70 ℃ to prepare a 12 wt% plant ash solution;
step ii, soaking the bamboo fiber subjected to surface treatment by using low-temperature plasma into the plant ash solution obtained in the step ii, standing for 70 minutes, and drying to obtain primary modified bamboo fiber;
step iii, placing the primarily modified bamboo fiber obtained in the step ii in a 5 wt% cationic surfactant solution, treating for 6 hours, and cleaning and drying to obtain modified bamboo fiber; wherein the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1.5 mixing.
The anti-wrinkle bacteriostatic fabric is prepared by the following method:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, preparing warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through a polyurethane adhesive, and then rolling and drying the bonded base layer and the antibacterial layer through a heating roller to obtain a formed fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 30 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 160g/m2The anti-wrinkle and anti-bacterial fabric; wherein the raw materials for preparing the treating fluid comprise the following components in parts by weight: 1.5 parts of dodecyl glucoside, 0.7 part of N-oleoyl-N-methyl sodium taurate and 100 parts of water.
Examples of the experiments
To further illustrate the technological advancement of the present invention, experiments are now taken to further illustrate it.
Under the same conditions, the crease-resistant and bacteriostatic fabrics produced in the embodiments 1 to 5 of the invention are subjected to performance tests of breaking strength and antibacterial property, and the wrinkle condition of the fabric after being washed for 30 times is observed, and the results are shown in table 1.
TABLE 1 test results for the preparations of examples 1 to 5
Experimental results show that the anti-wrinkle antibacterial fabric prepared by the invention has the advantages of high strength, good fracture resistance, good effect of inhibiting bacteria, no obvious wrinkles after washing for many times, and good product aesthetic property.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The anti-wrinkle bacteriostatic fabric is characterized by comprising a base layer and a bacteriostatic layer; the base layer is formed by weaving warps and wefts; the warp material is cotton fiber; the materials of the weft are cotton fibers and Shengma fibers; the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 2-6; the weight ratio of the cotton fibers to the Shengma fibers in the base layer is 30: 3-8; the antibacterial layer is formed by blending and weaving 40-60 parts of modified bamboo fiber and 15-30 parts of soybean fiber; the preparation method of the modified bamboo fiber comprises the following steps:
step i, adding plant ash into water at the temperature of 60-80 ℃ to prepare a plant ash solution;
step ii, soaking the pretreated bamboo fibers into the plant ash solution obtained in the step ii, standing for 40-95 minutes, and drying to obtain primary modified bamboo fibers; the pretreatment is surface treatment by adopting low-temperature plasma;
step iii, placing the primary modified bamboo fiber obtained in the step ii into a cationic surfactant solution with the concentration of 2-8 wt%, treating for 3-10 hours, and cleaning and drying to obtain modified bamboo fiber; the preparation method of the anti-wrinkle antibacterial fabric comprises the following steps:
step I, weighing cotton fibers and Shengma fibers according to the weight ratio, and preparing wefts of the base layer through blowing, opening, drawing, roving and spun yarn; weighing cotton fibers according to the weight ratio, making warp yarns of the base layer by blowing, opening, drawing, roving and spun yarn, and weaving by adopting warps and wefts to obtain the base layer;
step II, weighing the raw materials for preparing the antibacterial layer according to the weight parts, and blending the modified bamboo fibers and the soybean fibers according to the weight parts to obtain the antibacterial layer;
step III, bonding the base layer obtained in the step I and the antibacterial layer obtained in the step II through an adhesive, rolling through a heating roller, and drying to obtain a forming fabric;
step IV, placing the molding fabric obtained in the step III into a treatment solution, soaking for 15-40 minutes, washing with water, and drying to obtain the molding fabric with the gram weight of 100g/m2～220g/m2The anti-wrinkle and anti-bacterial fabric;
in the step i, the concentration of the plant ash solution is 8-16 wt%;
in step iii, the cationic surfactant is dodecyl trimethyl ammonium chloride and tetraethyl ammonium chloride in a weight ratio of 1: 1-2 mixing;
in the step IV, the raw materials for preparing the treating fluid comprise the following components in parts by weight: 0.8 to 2.2 portions of dodecyl glucoside, 0.2 to 1.2 portions of N-oleoyl-N-methyl sodium taurate and 100 portions of water.
2. The anti-wrinkle bacteriostatic fabric according to claim 1, wherein the bacteriostatic layer is formed by blending and weaving 50 parts of modified bamboo fibers and 25 parts of soybean fibers.
3. The anti-wrinkle bacteriostatic fabric according to claim 1, wherein the weight ratio of the cotton fibers to the Shengma fibers in the weft is 10: 4.
4. The anti-wrinkle bacteriostatic fabric according to claim 1, wherein in step III, the adhesive is polyurethane.
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| CN111188186A (en) * | 2020-03-04 | 2020-05-22 | 福建凤竹纺织科技股份有限公司 | Anti-wrinkle antibacterial school uniform fabric and preparation method thereof |
| CN114055867A (en) * | 2020-08-07 | 2022-02-18 | 普宁市国兴实业有限公司 | Novel cotton and rice blended technical fabric |
| CN113930999A (en) * | 2021-10-25 | 2022-01-14 | 上海棉芙生物科技有限公司 | Antibacterial non-woven fabric and preparation method thereof |
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| CN103850037A (en) * | 2014-03-30 | 2014-06-11 | 上海婉静纺织科技有限公司 | Shirt fabric |
| CN103866470A (en) * | 2014-03-30 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial shell fabric |
| CN104018266A (en) * | 2014-05-26 | 2014-09-03 | 河南新野纺织股份有限公司 | Double-woven fabric with antibacterial property |
| CN107447516A (en) * | 2017-07-24 | 2017-12-08 | 厦门盛方生态技术有限公司 | A kind of method of modifying of ramee |
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|---|---|---|---|---|
| CN103850037A (en) * | 2014-03-30 | 2014-06-11 | 上海婉静纺织科技有限公司 | Shirt fabric |
| CN103866470A (en) * | 2014-03-30 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial shell fabric |
| CN104018266A (en) * | 2014-05-26 | 2014-09-03 | 河南新野纺织股份有限公司 | Double-woven fabric with antibacterial property |
| CN107447516A (en) * | 2017-07-24 | 2017-12-08 | 厦门盛方生态技术有限公司 | A kind of method of modifying of ramee |
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Denomination of invention: An anti wrinkle antibacterial fabric and its preparation method Effective date of registration: 20210512 Granted publication date: 20201117 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: FUJIAN FYNEX TEXTILE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021990000433 |