CN113529262B - Multi-color screen cloth - Google Patents

Multi-color screen cloth Download PDF

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Publication number
CN113529262B
CN113529262B CN202011345737.9A CN202011345737A CN113529262B CN 113529262 B CN113529262 B CN 113529262B CN 202011345737 A CN202011345737 A CN 202011345737A CN 113529262 B CN113529262 B CN 113529262B
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guide bar
follows
yarn
layer
guide
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CN113529262A (en
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苏成喻
柯文新
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FUJIAN JINJIANG HUAYU WEAVING CO LTD
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FUJIAN JINJIANG HUAYU WEAVING CO LTD
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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
    • D04B21/10—Open-work fabrics
    • D04B21/12—Open-work fabrics characterised by thread material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/103—Agents inhibiting growth of microorganisms
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Abstract

The invention relates to a multicolor mesh cloth which is characterized in that eight guide bars are adopted for weaving, wherein the guide bars JB1.1, the guide bars JB1.2 and the guide bars JB2.1 are arranged on a front needle bed and are lapped and looped to be woven into a middle layer, and the guide bars GB1 and the guide bars GB2 are arranged on the front needle bed and are lapped and looped to be woven into a surface layer; and the guide bar GB5 and the guide bar GB6 only carry out yarn laying and looping on a back needle bed to form a mesh bottom layer, and eight guide bars are matched and woven into the warp knitting fabric. The utility model provides a polychrome screen cloth has bright-colored color, gives people and brings nice and beautiful impression.

Description

Multi-color screen cloth
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of mesh fabric production, in particular to a multicolor mesh fabric.
[ background of the invention ]
Chinese patent application No. 201710356628.9 relates to a preparation method of shading screen cloth with antibacterial and anti-aging properties, the prepared shading screen cloth is of a double-layer composite structure, firstly, an outer layer screen cloth of an ultraviolet-resistant layer and an inner layer screen cloth of an antibacterial layer are respectively synthesized, then, the two layers of screen cloth are preheated and melted through the adjustment and change of the temperature of a heating roller, and the shading screen cloth is formed through the press fit of a rubber roller and an iron roller and the cooling and shaping under the assistance of an adhesive. The shading net cloth with the double-layer composite structure is prepared from functional composite high-molecular fibers directly, and is free of an ultraviolet-resistant agent and an antibacterial agent, a finished product has an excellent ultraviolet-resistant function, strong antibacterial and mildew-resistant performances and stable chemical performance, the use of an external additive is avoided, and the characteristics of various tensile resistance, ageing resistance, corrosion resistance, radiation resistance and portability of the net cloth are guaranteed to the greatest extent.
Chinese patent application No. 201510755164.X relates to a production process of a face tinged jacquard spacer fabric mesh, which comprises the following steps: (1) producing chemical fiber yarns; (2) The pattern process design of the jacquard spaced fabric mesh cloth with the linen surface comprises the following steps: a. the upper layer of the jacquard spacer fabric mesh cloth of the surface linen jacquard is controlled by guide bars GB1 to GB3 to be woven; b. the middle layer of the jacquard spaced fabric mesh cloth of the surface linen jacquard is controlled by a guide bar GB4 to be woven; c. the lower layer of the jacquard spacer fabric cloth with the linen surface is controlled by a guide bar GB5 and a guide bar GB6 to be woven; (3) weaving production; (4) dyeing and finishing and shaping; the surface-tinged jacquard spacer fabric mesh cloth manufactured by the production process is not easy to cause pattern distortion or deformation, has high pattern precision and good stability, and after the semi-gloss polyester yarns and the polyester CD yarns on the upper layer of the mesh cloth are dyed, the surface of the finished mesh cloth presents a double-color surface-tinged effect, and has good dyeing fastness and good integral dyeing effect.
Chinese patent application number 201720913400.0 relates to a screen cloth is got and is put tool, and its technical scheme main points are including the mounting bracket that is used for connecting the manipulator, one side of mounting bracket is provided with the mechanism of getting that glues that is used for bonding the screen cloth, the opposite side bottom of mounting bracket is provided with the clamp that is used for centre gripping screen cloth bottom and puts the mechanism, and this application has stable realization to getting of screen cloth and the effect of putting.
Chinese patent application number 201711307425.7 relates to a weaving process of ventilative sandwich screen cloth, sandwich screen cloth adopts the integrative weaving of circular knitting machine, this sandwich screen cloth includes the surface course, the bottom and be used for connecting the monofilament of surface course and bottom, the in-process of weaving of sandwich screen cloth, the surface course is woven to the cylinder that adopts the circular knitting machine, the bottom is woven to the dial that adopts the circular knitting machine, shift the part coil of surface course to the bottom and form the mesh in the position that the coil shifted, weave the monofilament on surface course and bottom through the mode of knitting of tucking, the surface course links together through the monofilament complex with the bottom. Adopt the technical scheme of this application, weave the sandwich net through circular knitting machine an organic whole, can utilize the characteristics of circular knitting machine to enrich the variety of sandwich screen cloth, guarantee the stability of product, weave the in-process, form the mesh through the mode that the coil shifted on surface course and/or bottom to promote sandwich screen cloth's air permeability.
Chinese patent application No. 201711475939.3 relates to a processing method of sunshade screen cloth with insect prevention effect, which comprises the following steps of firstly, respectively processing two layers of composite screen cloth structures: an outer antibacterial insect-proof layer and an inner sun-shading base layer; the spinning material of the outer antibacterial insect-proof layer is soaked in the composite insect-proof mixed liquid and then is spun, and finally the double-layer mesh fabric is preheated and melted through the adjustment and change of the temperature of the heating roller, and is formed by sequentially pressing a rubber roller and an iron roller with the aid of an adhesive and then cooling and shaping; the process conditions are as follows: the preheating temperature of the external antibacterial insect-proof mesh cloth is 55 ℃; the preheating temperature of the inner sunshade base layer mesh cloth is 70 ℃; the pressing pressure between the rubber roller and the iron roller is 50-54kg/cm2. Compared with the prior art, the method has the following advantages: the sun shading performance is strong; has strong antibacterial, anti-insect and mildew properties, strong corrosion resistance and chemical resistance, can avoid the erosion of pests, and has long service life
Chinese patent application number 201720043340.1 relates to a zoned 3D mesh cloth supporting pad, which comprises a 3D mesh cloth body, wherein the body comprises a surface layer and a monofilament supporting layer arranged in the surface layer, the monofilament supporting layer comprises a plurality of areas with different monofilament densities or different monofilament thicknesses, the monofilament supporting layer can be arranged into the areas with different densities or the areas with different thicknesses according to the requirements of different supporting degrees, and if the cushion is manufactured, the monofilament density or the monofilament thickness of the middle area is greater than that of the peripheral areas, namely, the supporting degree of the middle area is greater than that of the peripheral areas, so that the cushion is more comfortable when in use; when the mattress is manufactured, the density or thickness of the monofilaments in the area for supporting the waist and the back in the middle is larger than that of the monofilaments in the areas for supporting the head and the legs at two ends, so that the pressure of different parts of a human body on the mattress is adapted, and the mattress is more comfortable.
Chinese patent application number 201710269593.5 relates to the technical field of mesh fabric manufacturing, in particular to a mesh fabric manufacturing method, wherein the mesh fabric is woven by single wires and yarns through a computerized flat knitting machine, and the single wires are elastic threads with hot melt adhesives on the surfaces; and then, finishing by using a setting stenter to enable the cloth surface to be flat, and in the heating stentering process, melting hot melt adhesive on the surfaces of the monofilaments to bond the monofilaments and the yarns together to form the mesh cloth. The monofilament is formed by extruding and drawing TPEE plastic particles, color master batches and hot melt adhesive particles through a double-screw extrusion device, and the TPEE plastic particles and the color master batches are coated with the hot melt adhesive to form an elastic line with the hot melt adhesive on the surface. The invention has various meshes and jacquard patterns, and in the heating and tentering process, the hot melt adhesive on the surfaces of the monofilaments melts to bond the monofilaments and the yarns together to form a mesh cloth, so that the structure of the cloth cover is reinforced, the mesh crack phenomenon of the cloth can not be caused, the service life is long, the processing speed is high, and the cost is low.
Chinese patent application No. 201621203541.5 relates to a screen cloth structure, include by lower supreme substrate layer, reflector layer, the screen cloth layer that sets gradually, be provided with the glass bead on the reflector layer, the glass bead bonds with the reflector layer, and glass bead lower part periphery parcel has the electroplating reflector layer, the screen cloth layer is connected with the reflector layer through last glue film, and the substrate layer is connected through lower glue film reflector layer, the screen cloth layer is mesh cloth, go up the correspondence on the glue film be provided with a plurality of with mesh cloth on the concentric hole of stepping down of mesh, the equipartition has a plurality of ventilative micropores on the reflector layer, the substrate layer is the cloth, and the cloth is worked out by warp and woof mutually perpendicular crisscross, compares with prior art, the utility model discloses following beneficial effect has: the mesh cloth with the light reflecting effect is simple in structure, good in air permeability and good in light reflecting effect.
The Chinese patent application number 201610648387.0 relates to a hollow mesh cloth, the mesh cloth adopts an upper layer structure and a lower layer structure, weft threads of the upper layer mesh cloth and the lower layer mesh cloth adopt the same materials, warp threads adopt materials with different shrinkage rates, the weft threads weave the upper layer warp threads and the lower layer warp threads together at certain intervals before the upper layer and the lower layer, and due to the different shrinkage rates of the upper layer warp threads and the lower layer warp threads, after the mesh cloth is cooled, the mesh cloth on one layer can bulge outwards, and a channel parallel to each other is formed between the two mesh cloths; this application one side is more level and smooth, and the another side is a neat wave structure of strip, and wherein bulge's inside is directly formed with banding cavity passageway, need not secondary operation, has certain support nature and elasticity, and the travelling comfort is good to have ventilative good, simple process, durable's characteristics.
Chinese patent application No. 201520773717.X relates to a three-layer screen cloth, including the screen cloth body, the screen cloth body includes upper strata (1), lower floor (3) and intermediate level (2) of supporting upper and lower floor, the intermediate level is the supporting shoe of packing, its characterized in that, the intermediate level is circular and rectangle supporting shoe interval arrangement by cross sectional shape forms, the utility model discloses the three-layer screen cloth has good supporting effect and ventilative, antibiotic advantage.
Chinese patent application number 201220505295.4 relates to a thermal three-layer mesh fabric, and relates to a mesh fabric. It comprises a mesh layer, a hair height layer and a bottom plain cloth layer; the mesh layer is arranged on the upper surface of the three-layer heat-preservation mesh cloth, the hair height layer is arranged between the mesh layer and the bottom plain cloth layer, the bottom plain cloth layer is arranged on the lower surface of the three-layer heat-preservation mesh cloth, the mesh layer and the hair height layer are made of polyester materials, and the bottom plain cloth layer is made of polyester staple fibers; the utility model has good warmth retention property and beautiful appearance, and is suitable for shoes, clothes and bags, and also suitable for decorative cloth.
Chinese patent application number 201220505322.8 relates to a jacquard seamless three-layer mesh fabric, and relates to a three-layer mesh fabric. The jacquard seamless three-layer mesh fabric comprises a jacquard layer, a wool high layer and a bottom plain cloth layer, wherein the jacquard layer is arranged on the upper surface layer of the jacquard seamless three-layer mesh fabric, the wool high layer is arranged between the jacquard layer and the bottom plain cloth layer, and the bottom plain cloth layer is arranged on the lower surface layer of the jacquard seamless three-layer mesh fabric; the jacquard layer is made of polyester material through pressing points Gu Kazhi; the hair high layer and the bottom plain cloth layer are both made of polyester materials; the utility model discloses a face is done to piezoelectricity merchant card, jacquard weave, makes the jacquard weave layer not have the gap, and the appearance is pleasing to the eye, is applicable to on shoes, clothing and the case and bag, also is applicable to as the decorative cloth.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provide a multicolor mesh.
The purpose of the invention is realized by the following technical scheme:
a multicolor screen cloth is knitted by adopting eight guide bars, wherein the guide bar JB1.1, the guide bar JB1.2, the guide bar JB2.1 and the guide bar JB2.2 are knitted into a middle layer by lapping and knitting on a front needle bed, and the guide bar GB1 and the guide bar GB2 are knitted into a surface layer by lapping and knitting on the front needle bed; and the guide bar GB5 and the guide bar GB6 only carry out yarn laying and looping on a back needle bed to form a mesh bottom layer, and eight guide bars are matched and woven into the warp knitting fabric.
A multi-color mesh cloth, which is a five-color mesh cloth,
the guide bar JB1.1, guide bar JB1.2, guide bar JB2.1, and guide bar JB2.2 are padded and looped on the front needle bed to weave four jacquard patterns with different colors in the middle layer, and heavy warp is used to form four color blocks;
the guide bar GB1 raw material, the guide bar GB2 raw material, the guide bar GB5 raw material and the guide bar GB6 raw material are the same to form a color, and five colors are added. Five colors can be used to obtain four colors or less by only reducing the types of the used colors.
For example, the five-color process is characterized in that the yarn laying weave and the yarn threading mode of each guide bar are as follows:
(1) The laying stitch of the guide bar GB1 is as follows: 1-0-1-1/1-2-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(2) The laying stitch of the guide bar GB1 is as follows: 1-2-1-1/1-0-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(3) The yarn laying weave of the guide bar JB1.1 is as follows: 1-0-1-0/1-2-1-2//;
the yarn laying weave of the guide bar JB1.2 is as follows: 1-0-1-0/1-2-1-2//;
(4) The yarn laying weave of the guide bar JB2.1 is as follows: 1-2-1-2/1-0-1-0//;
the yarn laying weave of the guide bar JB2.2 is as follows: 1-2-1-2/1-0-1-0//;
forming color blocks by using a double warp organization through the interweaving change of odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the front jacquard and the odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the rear jacquard;
(5) The lapping stitch of the guide bar GB5 is as follows: 1-0-1-2/2-3-2-1//;
the threading mode of the guide bar GB5 is as follows: fully penetrating;
(4) The laying stitch of the guide bar GB6 is as follows: 2-3-2-1/1-0-1-2//;
the threading mode of the guide bar GB6 is as follows: fully penetrating;
the lapping weave and the threading mode are applied to a machine table of a warp knitting machine to knit the warp knitting fabric with multicolor patterns.
The weaving raw materials used by each guide bar are as follows:
the weaving raw materials used by the guide bar GB1 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar GB2 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar JB1.1 are: 150D polyester low stretch yarn (sallow);
the weaving raw materials used by the guide bar JB1.2 are as follows: 150D polyester low stretch yarn (rose red) color;
the weaving raw materials used by the guide bar JB2.1 are: 150D polyester drawn textured yarn (lake blue) color;
the weaving raw materials used by the guide bar JB2.2 are: 150D polyester drawn textured yarn (lake green);
the weaving raw materials used by the guide bar GB5 are as follows: 150D polyester low stretch yarn (white)
The weaving raw materials used by the guide bar GB6 are as follows: 150D terylene low stretch yarn (white);
the terylene low stretch yarn consists of modified dyeable master batch and cationic polyester chips and is prepared by melt spinning.
The mass fraction of the modified dyeable master batch in the polyester low stretch yarn is 5-10%.
The terylene low stretch yarn (white) is the conventional terylene fiber.
A modified dyeable master batch comprises the following preparation methods:
dispersing two-dimensional porous ZMO nanosheets in a potassium hydroxide solution, then adding a magnesium nitrate solution for microwave ultrasonic mixing, and then reacting for 30-50 minutes at a reaction temperature of 33-38 ℃ to obtain two-dimensional porous ZMO nanosheet-adsorbed magnesium hydroxide precipitate; filtering and drying the precipitate, and then calcining at high temperature to obtain a magnesium oxide-two-dimensional porous ZMO nanosheet; dispersing the magnesium oxide-two-dimensional porous ZMO nanosheets in a sodium hydroxide solution, then adding a silver chloride solution, washing, separating and drying to obtain the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, wherein the drying temperature is 60-80 ℃; carrying out melt mixing on silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, polyvinyl alcohol, polyethylene oxide and cation slices to obtain modified dyeable master batches;
the mass ratio of the two-dimensional porous ZMO nano-sheets to the magnesium nitrate is 2:1-3:1.
The mass ratio of the magnesium oxide-two-dimensional porous ZMO nano-sheet to the silver chloride is 2:1-4:1.
The mass fraction of the silver oxide-magnesium oxide-two-dimensional porous ZMO nano-sheet in the modified dyeable master batch is 5-10%;
the mass fraction of polyvinyl alcohol in the modified dyeable master batch is 1-5%;
the mass fraction of the polyoxyethylene in the modified dyeable master batch is 5-10%;
the polyethylene oxide obviously reduces the regularity of macromolecular chain segments, has the function of reducing the tight arrangement of molecular chains, and can increase the flexibility of the chain segments, so that the aggravation of thermal motion leads to the reduction of the dyeing temperature of the terylene, thereby achieving the aim of easy dyeing at normal pressure.
Firstly, magnesium chloride reacts with hydroxyl in ammonia water to obtain magnesium hydroxide precipitate, and the magnesium hydroxide precipitate is absorbed in porous gaps of nitrogen-doped porous carbon, so that magnesium oxide is generated during subsequent high-temperature calcination; the magnesium oxide is attached in the pores of the nitrogen-doped porous carbon by utilizing the porous characteristic of the nitrogen-doped porous carbon, so that an antibacterial function is achieved. And then, the silver oxide is adsorbed and generated on the surface of the magnesium oxide-nitrogen doped porous carbon to play a further dual antibacterial function. The silver oxide-magnesium oxide-nitrogen doped porous carbon and polyvinyl alcohol are mixed and granulated to improve the compatibility and the dispersibility of the silver oxide-magnesium oxide-nitrogen doped porous carbon in polyester.
The magnesium oxide particles can also cause cell membrane damage under the adsorption effect on microorganisms so as to achieve the antibacterial effect; meanwhile, the nanometer magnesia particles can generate superoxide anion free radicals due to contact with water, and the superoxide anion free radicals have strong oxidizing property, so that the peptide bond structure of the cell membrane wall of bacteria can be damaged, the bacteria can be killed quickly, and the antibacterial function is obtained.
Compared with the prior art, the invention has the positive effects that:
the utility model provides a sley bar GB1 raw materials, sley bar GB2 raw materials, sley bar GB5 raw materials, sley bar GB6 raw materials are the same forms a look, add up to have five colours. Five colors can be used to obtain four colors or less by only reducing the types of the used colors.
[ detailed description ] embodiments
The following provides an embodiment of the present invention.
Example 1
A multicolor screen cloth is knitted by adopting eight guide bars, wherein the guide bar JB1.1, the guide bar JB1.2, the guide bar JB2.1 and the guide bar JB2.2 are knitted into a middle layer by lapping and knitting on a front needle bed, and the guide bar GB1 and the guide bar GB2 are knitted into a surface layer by lapping and knitting on the front needle bed; and the guide bar GB5 and the guide bar GB6 only carry out yarn laying and looping on a back needle bed to form a mesh bottom layer, and eight guide bars are matched and woven into a warp knitting fabric.
A multi-color mesh cloth, which is a five-color mesh cloth,
the guide bar JB1.1, guide bar JB1.2, guide bar JB2.1, and guide bar JB2.2 are padded and looped on the front needle bed to weave four jacquard patterns with different colors in the middle layer, and heavy warp is used to form four color blocks;
the guide bar GB1 raw material, the guide bar GB2 raw material, the guide bar GB5 raw material and the guide bar GB6 raw material are the same to form a color, and five colors are added. Five colors can be used to obtain four colors or less by only reducing the types of the used colors.
For example, the five-color process is carried out, wherein the yarn laying weave and the yarn threading mode of each guide bar are as follows:
(1) The laying stitch of the guide bar GB1 is as follows: 1-0-1-1/1-2-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(2) The laying stitch of the guide bar GB1 is as follows: 1-2-1-1/1-0-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(3) The lapping stitch of the guide bar JB1.1 is as follows: 1-0-1-0/1-2-1-2//;
the yarn laying weave of the guide bar JB1.2 is as follows: 1-0-1-0/1-2-1-2//;
(4) The yarn laying weave of the guide bar JB2.1 is as follows: 1-2-1-2/1-0-1-0//;
the yarn laying weave of the guide bar JB2.2 is as follows: 1-2-1-2/1-0-1-0//;
forming color blocks by using a double warp organization through the interweaving change of odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the front jacquard and the odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the rear jacquard;
(5) The laying stitch of the guide bar GB5 is as follows: 1-0-1-2/2-3-2-1//;
the threading mode of the guide bar GB5 is as follows: fully penetrating;
(4) The laying stitch of the guide bar GB6 is as follows: 2-3-2-1/1-0-1-2//;
the threading mode of the guide bar GB6 is as follows: fully penetrating;
the yarn laying organization and the yarn threading mode are applied to a machine table of a warp knitting machine to be knitted into a warp knitting fabric with multicolor patterns.
The weaving raw materials used by each guide bar are as follows:
the weaving raw materials used by the guide bar GB1 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar GB2 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar JB1.1 are: 150D polyester low stretch yarn (sallow);
the weaving raw materials used by the guide bar JB1.2 are: 150D polyester low stretch yarn (rose red) color;
the weaving raw materials used by the guide bar JB2.1 are: 150D polyester drawn textured yarn (lake blue) color;
the weaving raw materials used by the guide bar JB2.2 are: 150D polyester drawn textured yarn (lake green);
the weaving raw materials used by the guide bar GB5 are as follows: 150D polyester low stretch yarn (white)
The weaving raw materials used by the guide bar GB6 are as follows: 150D terylene low stretch yarn (white);
the terylene low stretch yarn consists of modified dyeable master batch and cationic polyester chips and is prepared by melt spinning. The antibacterial performance of the terylene low stretch yarn is that the bacteriostasis rate of escherichia coli is 96 percent, the bacteriostasis rate of staphylococcus aureus is 96 percent,
the mass fraction of the modified dyeable master batch in the polyester low stretch yarn is 5 percent.
The terylene low stretch yarn (white) is the conventional terylene fiber.
A modified dyeable master batch comprises the following preparation methods:
dispersing two-dimensional porous ZMO nano sheets in a potassium hydroxide solution, then adding a magnesium nitrate solution for microwave ultrasonic mixing, and then reacting for 30-50 minutes at the reaction temperature of 33-38 ℃ to obtain two-dimensional porous ZMO nano sheet-adsorbed magnesium hydroxide precipitate; filtering and drying the precipitate, and then calcining at high temperature to obtain a magnesium oxide-two-dimensional porous ZMO nanosheet; dispersing the magnesium oxide-two-dimensional porous ZMO nanosheets in a sodium hydroxide solution, then adding a silver chloride solution, washing, separating and drying to obtain the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, wherein the drying temperature is 60-80 ℃; carrying out melt mixing on silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, polyvinyl alcohol, polyethylene oxide and cation slices to obtain modified dyeable master batches;
two-dimensional porous ZMO nanosheets, which have good crystallinity and uniform morphology can be obtained by in-situ growing a ZMO precursor on graphene oxide nanosheets and calcining at a proper temperature (400-600 ℃), and particularly, refer to Holey two-dimensional transformation metal oxide nano sheets for influencing energy storage Nat. Ommun. 2017,8,15139.
The mass ratio of the two-dimensional porous ZMO nanosheets to the magnesium nitrate is 2:1.
The mass ratio of the magnesium oxide-two-dimensional porous ZMO nanosheets to the silver chloride is 2:1.
The mass fraction of the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheet in the modified dyeable master batch is 5%;
the mass fraction of polyvinyl alcohol in the modified dyeable master batch is 1 percent;
the mass fraction of the polyoxyethylene in the modified dyeable master batch is 5 percent;
example 2
A multicolor screen cloth is knitted by adopting eight guide bars, wherein the guide bar JB1.1, the guide bar JB1.2, the guide bar JB2.1 and the guide bar JB2.2 are knitted into a middle layer by lapping and knitting on a front needle bed, and the guide bar GB1 and the guide bar GB2 are knitted into a surface layer by lapping and knitting on the front needle bed; and the guide bar GB5 and the guide bar GB6 only carry out yarn laying and looping on a back needle bed to form a mesh bottom layer, and eight guide bars are matched and woven into the warp knitting fabric.
A multi-color mesh cloth, which is a five-color mesh cloth,
the guide bar JB1.1, guide bar JB1.2, guide bar JB2.1, and guide bar JB2.2 are padded and looped on the front needle bed to weave four jacquard patterns with different colors in the middle layer, and heavy warp is used to form four color blocks;
the guide bar GB1 raw material, the guide bar GB2 raw material, the guide bar GB5 raw material and the guide bar GB6 raw material are the same to form a color, and the color is five in addition. Five colors can be used to obtain four colors or less by only reducing the types of the used colors.
For example, the five-color process is carried out, wherein the yarn laying weave and the yarn threading mode of each guide bar are as follows:
(1) The lapping stitch of the guide bar GB1 is as follows: 1-0-1-1/1-2-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(2) The lapping stitch of the guide bar GB1 is as follows: 1-2-1-1/1-0-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(3) The yarn laying weave of the guide bar JB1.1 is as follows: 1-0-1-0/1-2-1-2//;
the yarn laying weave of the guide bar JB1.2 is as follows: 1-0-1-0/1-2-1-2//;
(4) The yarn laying weave of the guide bar JB2.1 is as follows: 1-2-1-2/1-0-1-0//;
the yarn laying weave of the guide bar JB2.2 is as follows: 1-2-1-2/1-0-1-0//;
forming color blocks by using a double warp organization through the interweaving change of odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the front jacquard and the odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the rear jacquard;
(5) The lapping stitch of the guide bar GB5 is as follows: 1-0-1-2/2-3-2-1//;
the threading mode of the guide bar GB5 is as follows: fully penetrating;
(4) The laying stitch of the guide bar GB6 is as follows: 2-3-2-1/1-0-1-2//;
the threading mode of the guide bar GB6 is as follows: fully penetrating;
the lapping weave and the threading mode are applied to a machine table of a warp knitting machine to knit the warp knitting fabric with multicolor patterns.
The weaving raw materials used by each guide bar are as follows:
the weaving raw materials used by the guide bar GB1 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar GB2 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar JB1.1 are as follows: 150D polyester low stretch yarn (sallow);
the weaving raw materials used by the guide bar JB1.2 are: 150D polyester low stretch yarn (rose red) color;
the weaving raw materials used by the guide bar JB2.1 are as follows: 150D polyester drawn textured yarn (lake blue) color;
the weaving raw materials used by the guide bar JB2.2 are: 150D polyester drawn textured yarn (lake green);
the weaving raw materials used by the guide bar GB5 are as follows: 150D polyester low stretch yarn (white)
The weaving raw materials used by the guide bar GB6 are as follows: 150D terylene low stretch yarn (white);
the terylene low stretch yarn consists of modified dyeable master batch and cationic polyester chips and is prepared by melt spinning. The antibacterial performance of the terylene low stretch yarn is that the bacteriostasis rate of escherichia coli is 99 percent, and the bacteriostasis rate of staphylococcus aureus is 99 percent.
The mass fraction of the modified dyeable master batch in the polyester low stretch yarn is 10 percent.
The terylene low stretch yarn (white) is the conventional terylene fiber.
A modified dyeable master batch comprises the following preparation methods:
dispersing two-dimensional porous ZMO nano sheets in a potassium hydroxide solution, then adding a magnesium nitrate solution for microwave ultrasonic mixing, and then reacting for 30-50 minutes at the reaction temperature of 33-38 ℃ to obtain two-dimensional porous ZMO nano sheet-adsorbed magnesium hydroxide precipitate; filtering and drying the precipitate, and then calcining at high temperature to obtain a magnesium oxide-two-dimensional porous ZMO nanosheet; dispersing the magnesium oxide-two-dimensional porous ZMO nanosheets in a sodium hydroxide solution, then adding a silver chloride solution, washing, separating and drying to obtain the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, wherein the drying temperature is 60-80 ℃; carrying out melt mixing on silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, polyvinyl alcohol, polyethylene oxide and cation slices to obtain modified dyeable master batches;
the mass ratio of the two-dimensional porous ZMO nanosheets to the magnesium nitrate is 3:1.
The mass ratio of the magnesium oxide-two-dimensional porous ZMO nanosheets to the silver chloride is 4:1.
The mass fraction of the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheet in the modified dyeable master batch is 10%;
the mass fraction of the polyvinyl alcohol in the modified dyeable master batch is 5 percent;
the mass fraction of the polyoxyethylene in the modified dyeable master batch is 10%.
Example 3
A multicolor screen cloth is knitted by adopting eight guide bars, wherein the guide bar JB1.1, the guide bar JB1.2, the guide bar JB2.1 and the guide bar JB2.2 are knitted into a middle layer by lapping and knitting on a front needle bed, and the guide bar GB1 and the guide bar GB2 are knitted into a surface layer by lapping and knitting on the front needle bed; and the guide bar GB5 and the guide bar GB6 only carry out yarn laying and looping on a back needle bed to form a mesh bottom layer, and eight guide bars are matched and woven into a warp knitting fabric.
A multi-color mesh cloth, which is a five-color mesh cloth,
the guide bar JB1.1, guide bar JB1.2, guide bar JB2.1, and guide bar JB2.2 are padded and looped on the front needle bed to weave four jacquard patterns with different colors in the middle layer, and heavy warp is used to form four color blocks;
the guide bar GB1 raw material, the guide bar GB2 raw material, the guide bar GB5 raw material and the guide bar GB6 raw material are the same to form a color, and the color is five in addition. Five colors can be used to obtain four colors or less by only reducing the types of the used colors.
For example, the five-color process is carried out, wherein the yarn laying weave and the yarn threading mode of each guide bar are as follows:
(1) The laying stitch of the guide bar GB1 is as follows: 1-0-1-1/1-2-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(2) The laying stitch of the guide bar GB1 is as follows: 1-2-1-1/1-0-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(3) The yarn laying weave of the guide bar JB1.1 is as follows: 1-0-1-0/1-2-1-2//;
the yarn laying weave of the guide bar JB1.2 is as follows: 1-0-1-0/1-2-1-2//;
(4) The lapping stitch of the guide bar JB2.1 is as follows: 1-2-1-2/1-0-1-0//;
the yarn laying weave of the guide bar JB2.2 is as follows: 1-2-1-2/1-0-1-0//;
forming color blocks by using a double warp organization through the interweaving change of odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the front jacquard and the odd piece jacquard (JB 1.1) and even piece jacquard (JB 1.2) of the rear jacquard;
(5) The lapping stitch of the guide bar GB5 is as follows: 1-0-1-2/2-3-2-1//;
the threading mode of the guide bar GB5 is as follows: fully penetrating;
(4) The lapping stitch of the guide bar GB6 is as follows: 2-3-2-1/1-0-1-2//;
the threading mode of the guide bar GB6 is as follows: fully penetrating;
the yarn laying organization and the yarn threading mode are applied to a machine table of a warp knitting machine to be knitted into a warp knitting fabric with multicolor patterns.
The weaving raw materials used by each guide bar are as follows:
the weaving raw materials used by the guide bar GB1 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar GB2 are as follows: 0.1 mm polyester monofilament (white);
the weaving raw materials used by the guide bar JB1.1 are: 150D polyester low stretch yarn (sallow);
the weaving raw materials used by the guide bar JB1.2 are: 150D polyester low stretch yarn (rose red) color;
the weaving raw materials used by the guide bar JB2.1 are: 150D polyester drawn textured yarn (lake blue) color;
the weaving raw materials used by the guide bar JB2.2 are as follows: 150D polyester drawn textured yarn (lake green);
the weaving raw materials used by the guide bar GB5 are as follows: 150D polyester low stretch yarn (white)
The weaving raw materials used by the guide bar GB6 are as follows: 150D polyester low stretch yarn (white);
the terylene low stretch yarn consists of modified dyeable master batch and cationic polyester chips and is prepared by melt spinning. The antibacterial performance of the terylene low stretch yarn is that the antibacterial rate of escherichia coli is 98.8 percent, the antibacterial rate of staphylococcus aureus is 98.8 percent,
the mass fraction of the modified dyeable master batch in the polyester low stretch yarn is 7 percent.
The terylene low stretch yarn (white) is the conventional terylene fiber.
A modified dyeable master batch comprises the following preparation methods:
dispersing two-dimensional porous ZMO nanosheets in a potassium hydroxide solution, then adding a magnesium nitrate solution for microwave ultrasonic mixing, and then reacting for 30-50 minutes at a reaction temperature of 33-38 ℃ to obtain two-dimensional porous ZMO nanosheet-adsorbed magnesium hydroxide precipitate; filtering and drying the precipitate, and then calcining at high temperature to obtain a magnesium oxide-two-dimensional porous ZMO nanosheet; dispersing the magnesium oxide-two-dimensional porous ZMO nanosheets in a sodium hydroxide solution, then adding a silver chloride solution, washing, separating and drying to obtain the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, wherein the drying temperature is 60-80 ℃; carrying out melt mixing on silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets, polyvinyl alcohol, polyethylene oxide and cation slices to obtain modified dyeable master batches;
the mass ratio of the two-dimensional porous ZMO nanosheet to the magnesium nitrate is 2.5.
The mass ratio of the magnesium oxide-two-dimensional porous ZMO nanosheets to the silver chloride is 3:1.
The mass fraction of the silver oxide-magnesium oxide-two-dimensional porous ZMO nanosheets in the modified dyeable master batch is 7%;
the mass fraction of polyvinyl alcohol in the modified dyeable master batch is 3 percent;
the mass fraction of the polyoxyethylene in the modified dyeable master batch is 7 percent.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the concept of the present invention, and these modifications and decorations should also be regarded as being within the protection scope of the present invention.

Claims (1)

1. A multicolor mesh cloth is characterized in that eight guide bars are adopted for weaving, wherein the guide bars JB1.1, the guide bars JB1.2, the guide bars JB2.1 and the guide bars JB2.2 are used for carrying out loop knitting on the front needle bed to form a middle layer by yarn laying and knitting, and the guide bars GB1 and GB2 are used for carrying out loop knitting on the front needle bed to form a surface layer by yarn laying and knitting; and the guide bar GB5, the guide bar GB6 only carries on the backing yarn and the loop formation in the back needle bed and forms the mesh to become the bottom layer, eight guide bars cooperate and weave to become the warp knitting fabric;
the multicolor mesh cloth is five-color mesh cloth, a guide bar JB1.1, a guide bar JB1.2, a guide bar JB2.1 and a guide bar JB2.2 are padded and looped on a front needle bed to be woven into a middle layer, the colors of four jacquard patterns are different, and heavy warp tissues are used for forming four color blocks;
the method comprises the following steps of (1) forming a color by using a guide bar GB1 raw material, a guide bar GB2 raw material, a guide bar GB5 raw material and a guide bar GB6 raw material which are the same, wherein five colors are added;
in the five-color process, the yarn laying weave and the yarn threading mode of each guide bar are as follows:
(1) The laying stitch of the guide bar GB1 is as follows: 1-0-1-1/1-2-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(2) The lapping stitch of the guide bar GB1 is as follows: 1-2-1-1/1-0-1-1//;
the threading mode of the guide bar GB1 is as follows: fully penetrating;
(3) The yarn laying weave of the guide bar JB1.1 is as follows: 1-0-1-0/1-2-1-2//;
the lapping stitch of the guide bar JB1.2 is as follows: 1-0-1-0/1-2-1-2//;
(4) The yarn laying weave of the guide bar JB2.1 is as follows: 1-2-1-2/1-0-1-0//;
the yarn laying weave of the guide bar JB2.2 is as follows: 1-2-1-2/1-0-1-0//;
forming color blocks by using double-warp organization through the interweaving change of odd number piece JB1.1 jacquard patterns and even number piece JB1.2 jacquard patterns of the front jacquard and odd number piece JB1.1 jacquard patterns and even number piece JB1.2 jacquard patterns of the rear jacquard;
(5) The lapping stitch of the guide bar GB5 is as follows: 1-0-1-2/2-3-2-1//;
the threading mode of the guide bar GB5 is as follows: fully penetrating;
(4) The laying stitch of the guide bar GB6 is as follows: 2-3-2-1/1-0-1-2//;
the threading mode of the guide bar GB6 is as follows: fully penetrating;
the yarn laying organization and the yarn threading mode are applied to a machine table of a warp knitting machine to be knitted into a warp knitting fabric with multicolor patterns.
CN202011345737.9A 2020-11-19 2020-11-25 Multi-color screen cloth Active CN113529262B (en)

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US7465683B2 (en) * 2003-11-24 2008-12-16 Mcmurray Brian L Functional double-faced performance warp knit fabric, method of manufacturing, and products made there from
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