CN111749027A - Processing technology of umbrella waterproof fabric - Google Patents
Processing technology of umbrella waterproof fabric Download PDFInfo
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- CN111749027A CN111749027A CN202010574921.4A CN202010574921A CN111749027A CN 111749027 A CN111749027 A CN 111749027A CN 202010574921 A CN202010574921 A CN 202010574921A CN 111749027 A CN111749027 A CN 111749027A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
- D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0036—Polyester fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/04—Properties of the materials having electrical or magnetic properties
- D06N2209/046—Anti-static
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/142—Hydrophobic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1678—Resistive to light or to UV
Abstract
The invention relates to the field of fabric production processes, in particular to a processing process of an umbrella waterproof fabric, which comprises the following steps: step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment; step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1; and step 3: washing the dyed fabric with water, then carrying out shaping treatment on the fabric in an oven, and controlling the temperature to be 180-185 ℃; and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 165-170 ℃ and high pressure; and 5: and (3) carrying out coating treatment on the calendered fabric.
Description
Technical Field
The invention relates to the field of fabric production processes, in particular to a processing process of an umbrella waterproof fabric.
Background
The umbrella is an indispensable article in daily life of people, and not only is limited to the original function of keeping out the wind and rain, especially for women and friends exposed to the sun in summer, the umbrella is a necessary sun-proof appliance, meanwhile, the umbrellas of various styles are also another decorative article for the women and friends, but the sun-proof effect of the umbrella fabric of the current conventional design is limited, the general anti-UV effect is only about UPF30+, the ideal effect is not achieved for users in the sun, the anti-ultraviolet fabric is a protective material for preventing the human body from being irradiated by excessive ultraviolet rays, and the common fabrics include polyester silk, pongee and five satins, and the fabric can prevent the human body from being sunburned and aged. Preventing ultraviolet rays from damaging human bodies is being paid more and more attention by consumers. Ultraviolet rays in the solar spectrum not only enable textiles to fade and become brittle, but also enable human skin to be sunburned and aged, generate melanin and color spots, further seriously induce canceration and harm human health, the umbrella fabric has an ultraviolet-proof function and also has good waterproof performance, the existing umbrella fabric usually has a certain waterproof effect, but is light and thin in material, so that the structural strength is low, and the problem of damage to the surface of clothes in long-term outdoor activities is caused, the existing graphene material has good thermal stability and chemical stability, can be kept relatively stable under high temperature conditions (up to 600 ℃) and corrosive environments, and the characteristic is favorable for developing protective coatings for extreme environments, so that the umbrella waterproof fabric can achieve high comprehensive performance in order to meet functional requirements, a new waterproof fabric needs to be researched.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the technology and provide a processing technology of an umbrella waterproof fabric.
In order to solve the technical problems, the technical scheme provided by the invention is a processing technology of an umbrella waterproof fabric, and the method comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out shaping treatment on the fabric in an oven, and controlling the temperature to be 180-185 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 165-170 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: after the coating layer is stably formed in the step 5, heating and uniformly coating the prepared modified PVDF particles on the coating layer, and completely covering the coating layer;
as an improvement, the coating in the step 5 comprises 80 parts of polyurethane, 15 parts of coloring pigment, 8 parts of pearlescent pigment, 2 parts of curing agent, 2 parts of slip agent and 5 parts of nano-scale graphene particles.
As an improvement, the middle layer coating in the step 5 sequentially comprises the following components, by mass, 100 parts of polyurethane, 35 parts of toluene, 5 parts of an ultraviolet absorber, 20 parts of a color paste, 3 parts of a slip agent and 10 parts of nano-graphene particles.
As an improvement, after the coating composition materials in the step 5 are mixed, the coating composition materials are uniformly dispersed at a high speed of 1400 revolutions per minute by using a stirrer.
As an improvement, the modified PVDF particle film layer obtained in the step 6 sequentially comprises the following components, by mass, 40 parts of PVDF, 30 parts of acrylic resin and 20 parts of perchloroethylene resin, and 4 parts of nano-graphene particles.
As an improvement, the modified PVDF particle film layer obtained in the step 6 sequentially comprises the following components, by mass, 60 parts of PVDF, 40 parts of acrylic resin and 35 parts of perchloroethylene resin, and 6 parts of nano-graphene particles.
Compared with the prior art, the invention has the advantages that:
the sun-proof effect of the fabric serving as the umbrella body is higher than that of the common fabric used in the market by more than 20%, the hand feeling of the adhesive surface is more exquisite and smooth, the UV effect reaches more than 100%, the common fabric does not have the effect of more than 100%, the fabric has good antistatic function, flame retardant property, antibacterial probiotic function and anti-radiation function after the graphene is added, and the conductive function of the fabric can be used for connecting outdoor lighting emergency wires.
Detailed Description
The processing technology of the umbrella waterproof fabric of the invention is further described in detail below.
A processing technology of umbrella waterproof fabric comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out shaping treatment on the fabric in an oven, and controlling the temperature to be 180-185 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 165-170 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: after the coating layer is stably formed in the step 5, heating and uniformly coating the prepared modified PVDF particles on the coating layer, and completely covering the coating layer;
preferably, the coating composition materials are uniformly dispersed at a high speed of 1400 rpm by using a stirrer after being mixed in the step 5.
Example 1
The technical scheme provided by the invention is a processing technology of an umbrella waterproof fabric, and the method comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out setting treatment on the fabric in an oven, and controlling the temperature at 180 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 165 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: after the coating layer is stably formed in the step 5, heating and uniformly coating the prepared modified PVDF particles on the coating layer, and completely covering the coating layer;
preferably, the coating in the step 5 comprises 80 parts of polyurethane, 15 parts of coloring pigment, 8 parts of pearlescent pigment, 2 parts of curing agent, 2 parts of slip agent and 5 parts of nano-scale graphene particles.
Preferably, the coating composition materials are uniformly dispersed at a high speed of 1400 rpm by using a stirrer after being mixed in the step 5.
Preferably, the modified PVDF particle film layer in step 6 sequentially comprises, by mass, 40 parts of PVDF, 30 parts of acrylic resin, and 20 parts of perchloroethylene resin, 4 parts of nano-graphene particles.
Example 2
The method comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out setting treatment on the fabric in an oven, and controlling the temperature to be 185 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 170 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: after the coating layer is stably formed in the step 5, heating and uniformly coating the prepared modified PVDF particles on the coating layer, and completely covering the coating layer;
preferably, the middle layer coating in the step 5 sequentially comprises, by mass, 100 parts of polyurethane, 35 parts of toluene, 5 parts of an ultraviolet absorber, 20 parts of a color paste, 3 parts of a slip agent and 10 parts of nano-graphene particles.
Preferably, the coating composition materials are uniformly dispersed at a high speed of 1400 rpm by using a stirrer after being mixed in the step 5.
Preferably, the modified PVDF particle film layer in step 6 sequentially comprises, by mass, 60 parts of PVDF, 40 parts of acrylic resin, and 35 parts of perchloroethylene resin, and 6 parts of nano-graphene particles.
Example 3
The method comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out setting treatment on the fabric in an oven, and controlling the temperature to be 182 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 168 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: after the coating layer is stably formed in the step 5, heating and uniformly coating the prepared modified PVDF particles on the coating layer, and completely covering the coating layer;
preferably, the coating in the step 5 comprises 90 parts of polyurethane, 25 parts of coloring pigment, 14 parts of pearlescent pigment, 2.5 parts of curing agent, 2.5 parts of slip agent and 7 parts of nano-scale graphene particles.
Preferably, the coating composition materials are uniformly dispersed at a high speed of 1400 rpm by using a stirrer after being mixed in the step 5.
Preferably, the modified PVDF particle film layer in step 6 sequentially comprises, by mass, 50 parts of PVDF, 35 parts of acrylic resin, and 25 parts of perchloroethylene resin, 5 parts of nano-graphene particles.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A processing technology of umbrella waterproof fabric is characterized in that: the production process comprises the following steps:
step 1: selecting a gray fabric woven by superfine fibers, weaving warp and weft yarns of the gray fabric by adopting superfine polyester low stretch yarns, sewing the ends of the gray fabric, and then putting the gray fabric into a desizing machine for boiling pretreatment;
step 2: carrying out overflow dyeing treatment on the fabric treated in the step 1;
and step 3: washing the dyed fabric with water, then carrying out shaping treatment on the fabric in an oven, and controlling the temperature to be 180-185 ℃;
and 4, step 4: performing calendaring treatment on the fabric subjected to the shaping treatment, namely enabling the fabric body structure to be more compact through high temperature of 165-170 ℃ and high pressure;
and 5: coating the fabric subjected to the press polishing treatment, wherein the thickness of the coating is 27-30 microns, and the coating sequentially comprises 80-100 parts by mass of polyurethane, 15-30 parts by mass of coloring pigment, 8-20 parts by mass of pearlescent pigment, 2-3 parts by mass of curing agent, 2-3 parts by mass of slip agent and 5-10 parts by mass of nano-scale graphene particles;
step 6: taking and granulating PVDF40-60 parts, acrylic resin 30-40 parts and perchloroethylene resin 20-35 parts as raw materials of a film layer according to mass fraction to form modified PVDF particles for later use;
and 7: and (5) after the coating layer is stably formed, heating the prepared modified PVDF particles, uniformly coating the modified PVDF particles on the coating layer, and completely covering the coating layer.
2. The production process of the mirror surface glue ultra-light umbrella fabric according to claim 1, characterized in that: the coating in the step 5 comprises 80 parts of polyurethane, 15 parts of coloring pigment, 8 parts of pearlescent pigment, 2 parts of curing agent, 2 parts of slip agent and 5 parts of nano-graphene particles.
3. The production process of the mirror surface glue ultra-light umbrella fabric according to claim 1, characterized in that: the middle layer coating in the step 5 sequentially comprises the following components, by mass, 100 parts of polyurethane, 35 parts of toluene, 5 parts of an ultraviolet absorber, 20 parts of color paste, 3 parts of a slip agent and 10 parts of nano-graphene particles.
4. The production process of the mirror surface glue ultra-light umbrella fabric according to claim 1, characterized in that: and 5, after the coating composition materials are mixed, uniformly dispersing at a high speed of 1400 revolutions per minute by using a stirrer.
5. The production process of the mirror surface glue ultra-light umbrella fabric according to claim 1, characterized in that: the modified PVDF particle film layer in the step 6 sequentially comprises the following components, by mass, 40 parts of PVDF, 30 parts of acrylic resin, 20 parts of perchloroethylene resin and 4 parts of nano-graphene particles.
6. The production process of the mirror surface glue ultra-light umbrella fabric according to claim 1, characterized in that: the modified PVDF particle film layer in the step 6 sequentially comprises the following components, by mass, 60 parts of PVDF, 40 parts of acrylic resin and 35 parts of perchloroethylene resin, and 6 parts of nano-graphene particles.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010574921.4A CN111749027A (en) | 2020-06-22 | 2020-06-22 | Processing technology of umbrella waterproof fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010574921.4A CN111749027A (en) | 2020-06-22 | 2020-06-22 | Processing technology of umbrella waterproof fabric |
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| CN111749027A true CN111749027A (en) | 2020-10-09 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505486A (en) * | 2011-10-22 | 2012-06-20 | 蔡艺萍 | Production process of mirror plastic super-light umbrella fabric |
| CN107791645A (en) * | 2017-12-04 | 2018-03-13 | 成都杰雷遮阳工程有限公司 | A kind of antiultraviolet umbrella fabric |
-
2020
- 2020-06-22 CN CN202010574921.4A patent/CN111749027A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505486A (en) * | 2011-10-22 | 2012-06-20 | 蔡艺萍 | Production process of mirror plastic super-light umbrella fabric |
| CN107791645A (en) * | 2017-12-04 | 2018-03-13 | 成都杰雷遮阳工程有限公司 | A kind of antiultraviolet umbrella fabric |
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