CN111286862A - Antibacterial protective jacquard spacer fabric, protective mask comprising antibacterial protective jacquard spacer fabric and preparation method of antibacterial protective jacquard spacer fabric - Google Patents
Antibacterial protective jacquard spacer fabric, protective mask comprising antibacterial protective jacquard spacer fabric and preparation method of antibacterial protective jacquard spacer fabric Download PDFInfo
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- CN111286862A CN111286862A CN202010250897.9A CN202010250897A CN111286862A CN 111286862 A CN111286862 A CN 111286862A CN 202010250897 A CN202010250897 A CN 202010250897A CN 111286862 A CN111286862 A CN 111286862A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
- D04B21/165—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads with yarns stitched through one or more layers or tows, e.g. stitch-bonded fabrics
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
- A41D31/305—Antimicrobial, e.g. antibacterial using layered materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/10—Knitted
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Knitting Of Fabric (AREA)
Abstract
An antibacterial protective jacquard spacer fabric, a protective mask comprising the same and a preparation method thereof. The invention discloses an antibacterial protective jacquard spacer fabric which sequentially comprises an outer surface layer, a spacer layer, an inner layer and a raised structure layer from outside to inside, wherein the outer surface layer is connected with the spacer layer, the spacer layer is connected with the inner layer, the inner layer is connected with the raised structure layer, the warp density of the outer surface layer is 90 coil courses/5 cm-200 coil courses/5 cm, the outer surface layer is subjected to waterproof treatment, the spacer layer is formed by interweaving copper ion antibacterial filaments and regenerated polyester filaments, an air layer is arranged between the raised structure layer and the inner layer, the thickness of the air layer is 0.1 cm-1 cm, the raised structure layer is formed by weaving cotton yarns, spandex and regenerated DTY ultrafine polyester filaments, and the outer surface layer and the inner layer are formed by weaving the regenerated polyester filaments. The fabric and the mask made of the fabric have good air permeability, can be repeatedly used by washing for many times, are regenerated and environment-friendly, and have good antibacterial effect.
Description
Technical Field
The invention relates to the field of textile materials, in particular to a bacteriostatic protective jacquard spacer fabric, a protective mask comprising the same and a preparation method of the protective mask.
Background
Present gauze mask is two-layer, three-layer or even multilayer complex generally, and the complex between layer generally adopts simple stack to handle, and the gap between layer is very little, has dressed for a long time or when the circulation of air is insufficient or the humiture is on the high side, causes the breathing difficulty, and is extremely uncomfortable, especially wears the gauze mask while working, influences people's efficiency and breathing. In addition, the source of the production raw materials of the common mask is limited, particularly, the production capacity of the melt-blown cloth of the middle layer is low, metal battens are required to be arranged on the back production of the mask, and the production process flow is long. The existing mask is generally disposable and not washable.
Chinese patent publication No. CN105661693B relates to a multi-layer three-dimensional protective mask, which comprises a mask body and a fixing band, wherein the mask body has a three-layer layered structure, and comprises an upper air-permeable part, a protective part and a lower air-permeable part; the upper and lower ventilation parts are respectively composed of a functional area for realizing ventilation function and an auxiliary area for opening or closing the mask body; the protective part is superposed with the functional areas of the upper and the lower ventilation parts, and two ends of the protective part are sewed and connected, and the auxiliary areas of the upper and the lower ventilation parts are superposed with the functional areas; the two ends of the mask body are symmetrically provided with first fixing pieces for fixing the layered structure, and the auxiliary area can be folded along the length direction of the functional area; the middle parts of the functional areas of the upper and lower ventilation parts are respectively provided with an embossing area which respectively corresponds to the nose and the chin when in use and is used for improving the stiffness of the mask body; four second fixing pieces are correspondingly arranged at four corners of the protection part and the functional area to form four closed oblique angles; the upper and lower ventilation parts are opened up and down to form an arch cavity of the mask body.
Chinese patent publication No. CN102144817B discloses a protective mask containing nano-silver and chitosan and a preparation method thereof, belonging to the technical field of sanitary article preparation. The protective mask is composed of five layers of gauze, wherein the gauze comprises two layers of functional absorbent cotton gauze containing nano silver and chitosan.
Jacquard spacer fabrics are a class of warp-knitted jacquard mesh fabrics, thick tissues, thin tissues, mesh tissues and mutual combination of the thick tissues, the thin tissues and the mesh tissues are usually formed on the fabrics by utilizing the deflection of a jacquard needle, and the jacquard spacer fabrics have richer pattern changes. With the development of warp knitting jacquard technology, the requirement of brand design on jacquard products is higher and higher, consumers expect the jacquard products with better comfort, and front-end brand design and terminal consumers put forward higher requirements on the performances of jacquard mesh cloth in product hand feeling, middle layer resilience and the like in the current popularization and development.
Chinese patent publication No. CN108754834A relates to a method for manufacturing a double-pure-color double-needle bed sheet jacquard spacer fabric, which comprises the following steps: (1) the ground comb GB1 is knitted by lapping and looping only on the front needle bed; (2) the half jacquard comb JB2.1 carries out yarn cushion and loop formation on the front and back needle beds to weave jacquard tissues, and the half jacquard comb JB2.2 carries out yarn cushion and loop formation on the front and back needle beds to weave the jacquard tissues; (3) the ground comb GB3 is padded with yarn and looped on the front needle bed and the back needle bed to form a spacing layer; (4) the ground comb GB4 and the ground comb GB5 are knitted by lapping yarns on the back needle bed to form a lower surface layer of the fabric.
Chinese patent publication No. CN104350192A relates to a spacer textile material, which may include a first layer, a second layer, and a plurality of connecting members extending between and connecting the first layer and the second layer, and a method for manufacturing the spacer textile material. The connecting members may form a series of at least ten rows separated by spaces. The rows have a width less than a width of the space, and the connecting members form at least one stabilizing row having a width greater than the width of the space.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the antibacterial protective jacquard spacer fabric which has good air permeability, can be washed repeatedly by water for many times and is regenerated and environment-friendly.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an antibacterial protection type merchant ka spacer fabric, the fabric includes outer surface layer, wall, nexine, protruding structural layer from outer to interior in proper order, outer surface layer is connected with the wall, the wall is connected with the nexine, the nexine is connected with protruding structural layer, outer surface layer warp direction density is 90 coil ranks 5cm ~200 coil ranks 5cm, outer surface layer is through water repellent treatment, the wall is interweaved by the antibiotic filament of copper ion and regeneration dacron filament and is formed, be the air bed between protruding structural layer and the nexine, the air bed thickness is 0.1cm ~1cm, protruding structural layer is woven by cotton yarn, spandex and regeneration DTY superfine dacron filament and forms, outer surface layer and nexine are woven by regeneration dacron filament and are formed.
Preferably, the fabric is woven on a warp knitting machine with a jacquard device and an electronic shogging system, the outer surface layer is formed by combining and weaving two guide bars L1 and L2, the spacing layer is formed by combining and weaving two guide bars L3 and L4, the inner layer is formed by combining and weaving two guide bars L5 and L6, and the raised structure layer is formed by combining and weaving two guide bars L7 and L8.
Preferably, the L1, L2, L4, L5 guide bars guide regenerated polyester filament knitting, the L3 guide bars guide copper ion antibacterial filament knitting, the L6 guide regenerated DTY ultrafine polyester filament knitting, the L7 guide bars guide spandex knitting, and the L8 guide cotton yarn knitting.
Preferably, the L1, L2, L3 and L8 are conventional guide bars, weaving regular fabric texture; l4, L5, L6 and L7 are jacquard bars with jacquard needles and control systems, which are woven to form an irregular structure.
Preferably, the L1 and L2 guide bars adopt full-penetration symmetrical padding yarns, and the number of the L1 guide bar padding yarns is as follows: 1-0/1-2//, L2 bar skive number: 1-2/1-0//.
Preferably, the L3 guide bar adopts a full-threading mode, and the yarn laying number of the L3 guide bar swinging back and forth and traversing between two needle beds is as follows: 0-1/2-3//.
Preferably, the basic lapping of L4, L5, L6 and L7 jacquard bar is a two-needle warp flat stitch, and the thin, mesh and thick stitches are based on a pattern lapping.
Preferably, the L8 guide bar adopts full-threading mode, and the L8 guide bar yarn laying number is: 1-0/3-2//.
Preferably, the specific gravity of the copper ion antibacterial filament in the fabric is 3% -20%, the total copper content of the copper ion antibacterial filament is 3000 ppm-30000 ppm, the linear density of the copper ion antibacterial filament, the regenerated polyester filament and the spandex is 2.1 tex-12.3 tex, the density of the cotton yarn is 9.3 tex-20.1 tex, and the linear density of the monofilament in the regenerated DTY ultrafine polyester filament is 0.01 tex-0.3 tex.
Preferably, the weft density of the outer surface layer is 60-200 coil courses/5 cm, the treating agent of the waterproof treatment is an environment-friendly water-repellent oil-repellent carbon hexawaterproof agent, the solute is water with the pH value of 4-8, the concentration of the waterproof agent in the waterproof treatment solution is 1% -10%, the treatment temperature is 90-130 ℃, the total treatment time of one-time dipping and one-time rolling is 1-60S.
Preferably, after the waterproof treatment, the fabric is dried on a setting machine, the drying temperature is 100-180 ℃, and the drying treatment time is 15-90S.
Preferably, the shaping is divided into pre-shaping and final shaping, the shrinkage of the product is controlled to be 5% -25% during shaping, and the thickness of an air layer between the convex structure layer and the inner layer is further stabilized after shaping.
The invention also provides a protective mask comprising the antibacterial protective jacquard spacer fabric, which comprises the antibacterial protective jacquard spacer fabric and an elastic band, wherein the middle of the mask is thick, and two sides of the mask are thin.
Preferably, the elastic band is flat, and the middle thickness of the mask is 2-10 mm.
The invention also provides a preparation method of the antibacterial protective jacquard spacer fabric, which comprises the following steps: preparing the regenerated polyester filament yarns, the copper ion antibacterial filament yarns, the regenerated DTY superfine polyester filament yarns, the spandex and the cotton yarns; step (2), the warp knitting machine and the guide bar are configured and combined for knitting; and (3) performing waterproof treatment and drying treatment.
The invention also provides a preparation method of the protective mask containing the antibacterial protective jacquard spacer fabric, which comprises the steps (1), (2) and (3) and further comprises the step (4): and (4) carrying out die pressing, blanking and elastic band attaching treatment on the fabric dried in the step (3) to obtain the protective mask.
Compared with the prior art, the invention has the following beneficial effects: (1) the fabric and the mask made of the fabric have good air permeability, can be repeatedly used by washing for many times, and are regenerated and environment-friendly; (2) the fabric and the mask made of the fabric are washed by water for more than 30 times, and the bacteriostasis rate of the fabric to escherichia coli, candida albicans and staphylococcus aureus can be kept to be more than 95%.
Drawings
Fig. 1 is a structural diagram of a bacteriostatic protection jacquard spacer fabric according to an embodiment of the invention, wherein: 1-L1 guide bar-woven regenerated polyester filament, 2-L2 guide bar-woven regenerated polyester filament, 3-L3 guide bar-woven copper ion antibacterial filament, 4-L4 guide bar-woven regenerated polyester filament, 5-L5 guide bar-woven regenerated polyester filament, 6-L6 guide bar-woven regenerated DTY ultrafine polyester filament, 7-L7 guide bar-woven spandex, 8-L8 guide bar-woven cotton yarn, 12-outer surface layer, 34-spacer layer, 56-inner layer and 78-raised structure layer.
Fig. 2 is a fabric structure diagram of a protective mask including bacteriostatic barrier jacquard spacer fabric according to an embodiment of the present invention, in which: 120-outer surface layer, 340-spacer layer, 560-inner layer, 780-raised structure layer.
The achievement and the beneficial effects of the purposes of the invention are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The utility model provides an antibacterial protection type merchant card spacer fabric, the fabric includes surface course, wall, nexine, protruding structural layer from outer to interior in proper order, the surface course is connected with the wall, the wall is connected with the nexine, the nexine is connected with protruding structural layer, surface course warp direction density is 90 coil ranks/5 cm, the surface course is through water repellent treatment, the wall is interweaved by the antibiotic filament of copper ion and regeneration polyester filament and forms, be the air bed between protruding structural layer and the nexine, the air bed thickness is 0.3cm, protruding structural layer is woven by cotton yarn, spandex and regeneration DTY superfine polyester filament and is formed, surface course and nexine are woven by regeneration polyester filament and are formed.
Preferably, the fabric is woven on a warp knitting machine with a jacquard device and an electronic shogging system, the outer surface layer is formed by combining and weaving two guide bars L1 and L2, the spacing layer is formed by combining and weaving two guide bars L3 and L4, the inner layer is formed by combining and weaving two guide bars L5 and L6, and the raised structure layer is formed by combining and weaving two guide bars L7 and L8.
Preferably, the L1, L2, L4, L5 guide bars guide regenerated polyester filament knitting, the L3 guide bars guide copper ion antibacterial filament knitting, the L6 guide regenerated DTY ultrafine polyester filament knitting, the L7 guide bars guide spandex knitting, and the L8 guide cotton yarn knitting.
Preferably, the L1, L2, L3 and L8 are conventional guide bars, weaving regular fabric texture; l4, L5, L6 and L7 are jacquard bars with jacquard needles and control systems, which are woven to form an irregular structure.
Preferably, the L1 and L2 guide bars adopt full-penetration symmetrical padding yarns, and the number of the L1 guide bar padding yarns is as follows: 1-0/1-2//, L2 bar skive number: 1-2/1-0//.
Preferably, the L3 guide bar adopts a full-threading mode, and the yarn laying number of the L3 guide bar swinging back and forth and traversing between two needle beds is as follows: 0-1/2-3//.
Preferably, the basic lapping of L4, L5, L6 and L7 jacquard bar is a two-needle warp flat stitch, and the thin, mesh and thick stitches are based on a pattern lapping.
Preferably, the L8 guide bar adopts full-threading mode, and the L8 guide bar yarn laying number is: 1-0/3-2//.
Preferably, the specific gravity of the copper ion antibacterial filaments in the fabric is 3%, the total copper content of the copper ion antibacterial filaments is 3000ppm, the linear density of the copper ion antibacterial filaments, the regenerated polyester filaments and the spandex is 2.1tex, the cotton yarn density is 9.3tex, and the monofilament linear density of the regenerated DTY ultrafine polyester filaments is 0.1 tex.
Preferably, the weft-wise density of the outer surface layer is 60 coil courses/5 cm, the treating agent of the waterproof treatment is an environment-friendly water-repellent oil-repellent carbon-six waterproof agent, the solute is water with a pH value of 4-8, the waterproof agent accounts for 3% of the concentration of the waterproof treatment solution, the treatment temperature is 90 ℃, the treatment temperature is one-time soaking and rolling, and the total treatment time of the soaking and rolling is 5S.
Preferably, after the waterproof treatment, the fabric is dried on a setting machine, the drying temperature is 130 ℃, and the drying treatment time is 30S.
Preferably, the shaping is divided into pre-shaping and final shaping, the shrinkage of the product is controlled to be 15% during shaping, and the thickness of the air layer between the convex structure layer and the inner layer is further stabilized after shaping.
The invention also provides a protective mask comprising the antibacterial protective jacquard spacer fabric, which comprises the antibacterial protective jacquard spacer fabric and an elastic band, wherein the middle of the mask is thick, and two sides of the mask are thin.
Preferably, the elastic band is flat, and the thickness of the mask is 3 mm.
The invention also provides a preparation method of the antibacterial protective jacquard spacer fabric, which comprises the following steps: preparing the regenerated polyester filament yarns, the copper ion antibacterial filament yarns, the regenerated DTY superfine polyester filament yarns, the spandex and the cotton yarns; step (2), the warp knitting machine and the guide bar are configured and combined for knitting; and (3) performing waterproof treatment and drying treatment.
The invention also provides a preparation method of the protective mask containing the antibacterial protective jacquard spacer fabric, which comprises the steps (1), (2) and (3) and further comprises the step (4): and (4) carrying out die pressing, blanking and elastic band attaching treatment on the fabric dried in the step (3) to obtain the protective mask.
Example 2
The utility model provides an antibacterial protection type merchant card spacer fabric, the fabric includes surface course, wall, nexine, protruding structural layer from outer to interior in proper order, the surface course is connected with the wall, the wall is connected with the nexine, the nexine is connected with protruding structural layer, surface course warp direction density is 200 coil ranks/5 cm, the surface course is through water repellent treatment, the wall is interweaved by the antibiotic filament of copper ion and regeneration polyester filament and forms, be the air bed between protruding structural layer and the nexine, the air bed thickness is 0.3cm, protruding structural layer is woven by cotton yarn, spandex and regeneration DTY superfine polyester filament and is formed, surface course and nexine are woven by regeneration polyester filament and are formed.
Preferably, the fabric is woven on a warp knitting machine with a jacquard device and an electronic shogging system, the outer surface layer is formed by combining and weaving two guide bars L1 and L2, the spacing layer is formed by combining and weaving two guide bars L3 and L4, the inner layer is formed by combining and weaving two guide bars L5 and L6, and the raised structure layer is formed by combining and weaving two guide bars L7 and L8.
Preferably, the L1, L2, L4, L5 guide bars guide regenerated polyester filament knitting, the L3 guide bars guide copper ion antibacterial filament knitting, the L6 guide regenerated DTY ultrafine polyester filament knitting, the L7 guide bars guide spandex knitting, and the L8 guide cotton yarn knitting.
Preferably, the L1, L2, L3 and L8 are conventional guide bars, weaving regular fabric texture; l4, L5, L6 and L7 are jacquard bars with jacquard needles and control systems, which are woven to form an irregular structure.
Preferably, the L1 and L2 guide bars adopt full-penetration symmetrical padding yarns, and the number of the L1 guide bar padding yarns is as follows: 1-0/1-2//, L2 bar skive number: 1-2/1-0//.
Preferably, the L3 guide bar adopts a full-threading mode, and the yarn laying number of the L3 guide bar swinging back and forth and traversing between two needle beds is as follows: 0-1/2-3//.
Preferably, the basic lapping of L4, L5, L6 and L7 jacquard bar is a two-needle warp flat stitch, and the thin, mesh and thick stitches are based on a pattern lapping.
Preferably, the L8 guide bar adopts full-threading mode, and the L8 guide bar yarn laying number is: 1-0/3-2//.
Preferably, the specific gravity of the copper ion antibacterial filaments in the fabric is 10%, the total copper content of the copper ion antibacterial filaments is 8000ppm, the linear density of the copper ion antibacterial filaments, the regenerated polyester filaments and the spandex is 12.3tex, the cotton yarn density is 20.1tex, and the monofilament linear density of the regenerated DTY ultrafine polyester filaments is 0.15 tex.
Preferably, the weft-wise density of the outer surface layer is 200 coil courses/5 cm, the treating agent of the waterproof treatment is an environment-friendly water-repellent oil-repellent carbon-six waterproof agent, the solute is water with a pH value of 4-8, the waterproof agent accounts for 5% of the concentration of the waterproof treatment solution, the treatment temperature is 130 ℃, the treatment temperature is one dipping and one rolling, and the total treatment time of the dipping and the rolling is 3S.
Preferably, after the waterproof treatment, the fabric is dried on a setting machine, the drying temperature is 180 ℃, and the drying treatment time is 15S.
Preferably, the shaping is divided into pre-shaping and final shaping, the shrinkage of the product is controlled to be 10% during shaping, and the thickness of the air layer between the convex structure layer and the inner layer is further stabilized after shaping.
The invention also provides a protective mask comprising the antibacterial protective jacquard spacer fabric, which comprises the antibacterial protective jacquard spacer fabric and an elastic band, wherein the middle of the mask is thick, and two sides of the mask are thin.
Preferably, the elastic band is flat, and the thickness of the mask is 2 mm.
The invention also provides a preparation method of the antibacterial protective jacquard spacer fabric, which comprises the following steps: preparing the regenerated polyester filament yarns, the copper ion antibacterial filament yarns, the regenerated DTY superfine polyester filament yarns, the spandex and the cotton yarns; step (2), the warp knitting machine and the guide bar are configured and combined for knitting; and (3) performing waterproof treatment and drying treatment.
The invention also provides a preparation method of the protective mask containing the antibacterial protective jacquard spacer fabric, which comprises the steps (1), (2) and (3) and further comprises the step (4): and (4) carrying out die pressing, blanking and elastic band attaching treatment on the fabric dried in the step (3) to obtain the protective mask.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an antibacterial protection type merchant blocks spacer fabric, its characterized in that, the fabric includes surface course, wall, nexine, protruding structural layer from outside to inside in proper order, the surface course is connected with the wall, the wall is connected with the nexine, the nexine is connected with protruding structural layer, surface course warp direction density is 90 coil ranks/5 cm ~200 coil ranks/5 cm, the surface course is through water repellent treatment, the wall is interweaved by the antibiotic filament of copper ion and regeneration dacron filament and is formed, be the air bed between protruding structural layer and the nexine, the air bed thickness is 0.1cm ~1cm, protruding structural layer is woven by cotton yarn, spandex and the superfine dacron filament of regeneration DTY and forms, surface course and nexine are woven by regeneration dacron filament and are formed.
2. The jacquard spacer fabric as claimed in claim 1, wherein the fabric is woven on a warp knitting machine with jacquard mechanism and electronic shogging system, the outer surface layer is formed by combining two guide bars L1 and L2, the spacer layer is formed by combining two guide bars L3 and L4, the inner layer is formed by combining two guide bars L5 and L6, and the raised structure layer is formed by combining two guide bars L7 and L8.
3. The bacteriostatic barrier jacquard spacer fabric according to claim 2, wherein the L1, L2, L4 and L5 guide bars guide regenerated polyester filament knitting, the L3 guide bar guide copper ion antibacterial filament knitting, the L6 guide bar guide regenerated DTY ultrafine polyester filament knitting, the L7 guide bar guide spandex knitting and the L8 guide cotton yarn knitting.
4. The jacquard spacer fabric as claimed in claim 3, wherein the L1, L2, L3 and L8 are regular guide bars, weaving regular fabric texture; l4, L5, L6, L7 are jacquard bars with jacquard needles and control systems.
5. The antibacterial protective jacquard spacer fabric according to claim 3, wherein the specific gravity of the copper ion antibacterial filaments in the fabric is 3% -20%, the total copper content in the copper ion antibacterial filaments is 3000 ppm-30000 ppm, the linear density of the copper ion antibacterial filaments, the regenerated polyester filaments and the spandex is 2.1 tex-12.3 tex, the cotton yarn density is 9.3 tex-20.1 tex, and the monofilament linear density in the regenerated DTY ultrafine polyester filaments is 0.01 tex-0.3 tex.
6. The antibacterial protective jacquard spacer fabric according to claim 1, wherein the weft density of the outer surface layer is 60 coil courses/5 cm-200 coil courses/5 cm, the treating agent of the waterproof treatment is an environment-friendly water-repellent oil-repellent carbon-six waterproof agent, the solute is water with a pH value of 4-8, the waterproof agent accounts for 1% -10% of the waterproof treatment solution, the treatment temperature is 90-130 ℃, the treatment time is 1S-60S after one-time soaking and rolling.
7. The bacteriostatic and protective jacquard spacer fabric according to claim 6, wherein after the waterproof treatment, the fabric is dried on a setting machine, the drying temperature is 100-180 ℃, and the drying time is 15-90S.
8. A protective mask comprising the bacteriostatic protective jacquard spacer fabric, which is characterized by comprising the bacteriostatic protective jacquard spacer fabric and an elastic band according to claim 1, wherein the mask is thick in the middle and thin at two sides.
9. A preparation method of antibacterial protective jacquard spacer fabric is characterized by comprising the following steps:
step (1), preparing the regenerated polyester filament yarn, the copper ion antibacterial filament yarn, the regenerated DTY ultrafine polyester filament yarn weaving, the spandex and the cotton yarn of claim 1; step (2) of knitting the warp knitting machine of claim 2 in combination with the arrangement of guide bars; step (3) of subjecting to the water repellent treatment according to claim 6 and the drying treatment according to claim 7.
10. A method for preparing a protective mask comprising a bacteriostatic protective jacquard spacer fabric, comprising the steps (1), (2) and (3) of claim 9, and further comprising the step (4): and (4) carrying out die pressing, blanking and elastic band attaching treatment on the fabric dried in the step (3) to obtain the protective mask.
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