CN113756108A - Method for manufacturing waterproof canvas - Google Patents

Method for manufacturing waterproof canvas Download PDF

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Publication number
CN113756108A
CN113756108A CN202110946789.XA CN202110946789A CN113756108A CN 113756108 A CN113756108 A CN 113756108A CN 202110946789 A CN202110946789 A CN 202110946789A CN 113756108 A CN113756108 A CN 113756108A
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China
Prior art keywords
canvas
parts
layer
agent
functional layer
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CN202110946789.XA
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Chinese (zh)
Inventor
邵进飞
朱小健
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Anhui Yuchen Culture And Art Co ltd
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Anhui Yuchen Culture And Art Co ltd
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Priority to CN202110946789.XA priority Critical patent/CN113756108A/en
Publication of CN113756108A publication Critical patent/CN113756108A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • 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
    • 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
    • D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
    • 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
    • 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
    • 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
    • D06N3/042—Acrylic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/24—Organic non-macromolecular coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • 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
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/126—Permeability to liquids, absorption
    • D06N2209/128—Non-permeable
    • 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
    • D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a method for manufacturing a waterproof canvas, which comprises the following steps: s1: selection of a substrate: the canvas is formed by interweaving warps and wefts, and the warps and the wefts are both made of fiber filament fibers; s2: preparing a waterproof film: selecting a polyethylene film, and carrying out modification treatment to obtain a modified polyethylene film; s3: compounding a waterproof film on one side of the canvas; s4: coating the other side of the canvas with a functional layer: the functional layer consists of a fire retardant containing aluminum tripolyphosphate, aqueous polyurethane emulsion, secondary butyl polyacrylate, nitrocellulose, polybutylene terephthalate fiber, nano silicon dioxide, an auxiliary agent, a reinforcing agent, a toughening agent, polyvinyl ether and a preservative; s5: spraying an ink absorption bottom layer, an ink absorption middle layer and an ink absorption surface layer on one side of the functional layer in sequence; s6: spraying a polyethylene damp-proof layer, drying and rolling. According to the invention, the waterproof film is compounded on one side of the canvas, so that the side is prevented from being damaged by water sprayed.

Description

Method for manufacturing waterproof canvas
Technical Field
The invention relates to the technical field of canvas preparation, in particular to a method for preparing waterproof canvas.
Background
The canvas is made of cloth by coating fire-resistant oil, solvent, water and other permeable primer on a specific cloth substrate. The coated cloth used for indoor and outdoor advertisement, lamp box, etc. after painting is called ink-jet printing canvas. The strong oil painting cloth texture enables your painting works to reach the highest artistic level. The painting method is suitable for painting of artistic wedding photos, personal artistic photos, painting with oil painting texture, copying oil painting, painting paintings of painters, painting of simulation oil painting works and the like, particularly, the preferred material for painting is sprayed at the outlet, and along with the popularization of the oil painting cloth, the requirements on the use performance of the oil painting cloth are further improved.
The existing canvas has poor water resistance, so that the prepared canvas is easy to damage due to the spraying of water.
Disclosure of Invention
The invention aims to provide a method for manufacturing a waterproof canvas, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for manufacturing a waterproof canvas comprises the following steps:
s1: selection of a substrate: the canvas is formed by interweaving warps and wefts, and the warps and the wefts are both made of fiber filament fibers;
s2: preparing a waterproof film: selecting a polyethylene film, and carrying out modification treatment to obtain a modified polyethylene film;
s3: compounding a waterproof film on one side of the canvas;
s4: coating the other side of the canvas with a functional layer: the functional layer consists of a fire retardant containing aluminum tripolyphosphate, aqueous polyurethane emulsion, secondary butyl polyacrylate, nitrocellulose, polybutylene terephthalate fiber, nano silicon dioxide, an auxiliary agent, a reinforcing agent, a toughening agent, polyvinyl ether and a preservative;
s5: spraying an ink absorption bottom layer, an ink absorption middle layer and an ink absorption surface layer on one side of the functional layer in sequence;
s6: spraying a polyethylene damp-proof layer, drying and rolling.
Preferably, in step S1, the diameters of the warp and the weft are the same, and the length of the gap formed by the warp and the weft is 20% of the diameter of the warp.
Preferably, the modification treatment of the polyethylene film is to treat the polyethylene film by a mixed solution consisting of a vinyl silane coupling agent, acrylic resin, sodium hydroxymethylbenzene sulfonate, magnesium hydroxide and deionized water, and then take out and dry the polyethylene film.
Preferably, the waterproof film is compounded in step S3 by calendering the waterproof film and the canvas of the substrate.
Preferably, the functional layer in step S4 is specifically composed of the following materials in parts by weight: 10-15 parts of aluminum tripolyphosphate-containing refractory agent, 1-2 parts of waterborne polyurethane emulsion, 40-60 parts of secondary butyl polyacrylate, 25-40 parts of polybutylene terephthalate fiber, 0.02-0.05 part of nitrocellulose, 2-4 parts of nano silicon dioxide, 1-2 parts of auxiliary agent, 5-20 parts of reinforcing agent, 4-6 parts of toughening agent, 20-30 parts of polyvinyl ether layer and 10-15 parts of preservative.
Preferably, in step S5, the ink-absorbing bottom layer is composed of water-based acrylic acid and natural stone powder, the ink-absorbing middle layer is composed of vinyl acetate, PVA and natural stone powder, and the ink-absorbing surface layer is composed of vinyl acetate, PVA, silica and cationic water-based color fixing agent.
Compared with the prior art, the invention has the beneficial effects that: one side of the canvas is compounded with a layer of waterproof membrane, so that the side is prevented from being damaged due to water spraying; by arranging the functional layer, the functional layer is composed of the aluminum tripolyphosphate-containing fire retardant, the aqueous polyurethane emulsion, the secondary butyl polyacrylate, the nitrocellulose, the polybutylene terephthalate fiber, the nano silicon dioxide, the auxiliary agent, the reinforcing agent, the toughening agent, the polyvinyl ether and the preservative, so that the performances of fire prevention, corrosion prevention, water prevention and the like of the canvas are enhanced, and the drawing of the canvas is not influenced; by arranging the ink absorbing bottom layer, the ink absorbing middle layer and the ink absorbing surface layer, the ink absorbing performance of the canvas is enhanced, and the prepared canvas has better effect when the canvas is returned to the later stage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a method for manufacturing a waterproof canvas includes the following steps:
s1: selection of a substrate: the canvas is formed by interweaving warps and wefts, and the warps and the wefts are both made of fiber filament fibers;
s2: preparing a waterproof film: selecting a polyethylene film, and carrying out modification treatment to obtain a modified polyethylene film;
s3: compounding a waterproof film on one side of the canvas;
s4: coating the other side of the canvas with a functional layer: the functional layer consists of a fire retardant containing aluminum tripolyphosphate, aqueous polyurethane emulsion, secondary butyl polyacrylate, nitrocellulose, polybutylene terephthalate fiber, nano silicon dioxide, an auxiliary agent, a reinforcing agent, a toughening agent, polyvinyl ether and a preservative;
s5: spraying an ink absorption bottom layer, an ink absorption middle layer and an ink absorption surface layer on one side of the functional layer in sequence;
s6: spraying a polyethylene damp-proof layer, drying and rolling.
Preferably, in step S1, the diameters of the warp and the weft are the same, and the length of the gap formed by the warp and the weft is 20% of the diameter of the warp.
Preferably, the modification treatment of the polyethylene film is to treat the polyethylene film by a mixed solution consisting of a vinyl silane coupling agent, acrylic resin, sodium hydroxymethylbenzene sulfonate, magnesium hydroxide and deionized water, and then take out and dry the polyethylene film.
Preferably, the waterproof film is compounded in step S3 by calendering the waterproof film and the canvas of the substrate.
Preferably, the functional layer in step S4 is specifically composed of the following materials in parts by weight: 10-15 parts of aluminum tripolyphosphate-containing refractory agent, 1-2 parts of waterborne polyurethane emulsion, 40-60 parts of secondary butyl polyacrylate, 25-40 parts of polybutylene terephthalate fiber, 0.02-0.05 part of nitrocellulose, 2-4 parts of nano silicon dioxide, 1-2 parts of auxiliary agent, 5-20 parts of reinforcing agent, 4-6 parts of toughening agent, 20-30 parts of polyvinyl ether layer and 10-15 parts of preservative.
Preferably, in step S5, the ink-absorbing bottom layer is composed of water-based acrylic acid and natural stone powder, the ink-absorbing middle layer is composed of vinyl acetate, PVA and natural stone powder, and the ink-absorbing surface layer is composed of vinyl acetate, PVA, silica and cationic water-based color fixing agent.
The working principle of the invention is as follows: the canvas is formed by interweaving warps and wefts, and the warps and the wefts are both made of fiber filament fibers; selecting a polyethylene film, and carrying out modification treatment to obtain a modified polyethylene film; compounding a waterproof film on one side of the canvas; coating the other side of the canvas with a functional layer: the functional layer consists of a fire retardant containing aluminum tripolyphosphate, aqueous polyurethane emulsion, secondary butyl polyacrylate, nitrocellulose, polybutylene terephthalate fiber, nano silicon dioxide, an auxiliary agent, a reinforcing agent, a toughening agent, polyvinyl ether and a preservative; spraying an ink absorption bottom layer, an ink absorption middle layer and an ink absorption surface layer on one side of the functional layer in sequence; spraying a polyethylene moisture-proof layer, drying and rolling; one side of the canvas is compounded with a layer of waterproof membrane, so that the side is prevented from being damaged due to water spraying; by arranging the functional layer, the functional layer is composed of the aluminum tripolyphosphate-containing fire retardant, the aqueous polyurethane emulsion, the secondary butyl polyacrylate, the nitrocellulose, the polybutylene terephthalate fiber, the nano silicon dioxide, the auxiliary agent, the reinforcing agent, the toughening agent, the polyvinyl ether and the preservative, so that the performances of fire prevention, corrosion prevention, water prevention and the like of the canvas are enhanced, and the drawing of the canvas is not influenced; by arranging the ink absorbing bottom layer, the ink absorbing middle layer and the ink absorbing surface layer, the ink absorbing performance of the canvas is enhanced, and the prepared canvas has better effect when the canvas is returned to the later stage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A method for manufacturing a waterproof canvas is characterized in that: the method comprises the following steps:
s1: selection of a substrate: the canvas is formed by interweaving warps and wefts, and the warps and the wefts are both made of fiber filament fibers;
s2: preparing a waterproof film: selecting a polyethylene film, and carrying out modification treatment to obtain a modified polyethylene film;
s3: compounding a waterproof film on one side of the canvas;
s4: coating the other side of the canvas with a functional layer: the functional layer consists of a fire retardant containing aluminum tripolyphosphate, aqueous polyurethane emulsion, secondary butyl polyacrylate, nitrocellulose, polybutylene terephthalate fiber, nano silicon dioxide, an auxiliary agent, a reinforcing agent, a toughening agent, polyvinyl ether and a preservative;
s5: spraying an ink absorption bottom layer, an ink absorption middle layer and an ink absorption surface layer on one side of the functional layer in sequence;
s6: spraying a polyethylene damp-proof layer, drying and rolling.
2. The method of claim 1, wherein the canvas comprises: in the step S1, the diameters of the warp and the weft are the same, and the length of the gap formed by the warp and the weft is 20% of the diameter of the warp.
3. The method of claim 1, wherein the canvas comprises: the modification treatment of the polyethylene film is to treat the polyethylene film by a mixed solution consisting of a vinyl silane coupling agent, acrylic resin, sodium hydroxymethylbenzene sulfonate, magnesium hydroxide and deionized water, and then take out and dry the polyethylene film.
4. The method of claim 1, wherein the canvas comprises: the step S3 of compositing the waterproof film is to calender the waterproof film and the canvas of the substrate.
5. The method of claim 1, wherein the canvas comprises: the functional layer in the step S4 is specifically composed of the following materials in parts by weight: 10-15 parts of aluminum tripolyphosphate-containing refractory agent, 1-2 parts of waterborne polyurethane emulsion, 40-60 parts of secondary butyl polyacrylate, 25-40 parts of polybutylene terephthalate fiber, 0.02-0.05 part of nitrocellulose, 2-4 parts of nano silicon dioxide, 1-2 parts of auxiliary agent, 5-20 parts of reinforcing agent, 4-6 parts of toughening agent, 20-30 parts of polyvinyl ether layer and 10-15 parts of preservative.
6. The method of claim 1, wherein the canvas comprises: in the step S5, the ink absorbing bottom layer is composed of water-based acrylic acid and natural stone powder, the ink absorbing middle layer is composed of vinyl acetate, PVA and natural stone powder, and the ink absorbing surface layer is composed of vinyl acetate, PVA, silica and cationic water-based color fixing agent.
CN202110946789.XA 2021-08-18 2021-08-18 Method for manufacturing waterproof canvas Pending CN113756108A (en)

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CN202110946789.XA CN113756108A (en) 2021-08-18 2021-08-18 Method for manufacturing waterproof canvas

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115627645A (en) * 2022-10-13 2023-01-20 欣润新材料科技(江苏)有限公司 Dampproof wall cloth and manufacturing process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314011A (en) * 2016-09-29 2017-01-11 新乡学院 Manufacturing process for waterproof canvas
CN108914600A (en) * 2017-04-01 2018-11-30 江苏奥力广告材料股份有限公司 A kind of air brushing waterproof canvas and its production method
CN109267371A (en) * 2018-10-22 2019-01-25 南京哈昵特户外用品有限公司 A kind of Wear-resistant waterproof fabric
CN110356074A (en) * 2019-05-27 2019-10-22 安徽华烨特种材料有限公司 A kind of Multi-layer composite waterproof cloth and preparation method thereof
CN111791641A (en) * 2019-11-04 2020-10-20 江苏辰宇文化艺术品有限公司 Manufacturing process of waterproof oil painting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314011A (en) * 2016-09-29 2017-01-11 新乡学院 Manufacturing process for waterproof canvas
CN108914600A (en) * 2017-04-01 2018-11-30 江苏奥力广告材料股份有限公司 A kind of air brushing waterproof canvas and its production method
CN109267371A (en) * 2018-10-22 2019-01-25 南京哈昵特户外用品有限公司 A kind of Wear-resistant waterproof fabric
CN110356074A (en) * 2019-05-27 2019-10-22 安徽华烨特种材料有限公司 A kind of Multi-layer composite waterproof cloth and preparation method thereof
CN111791641A (en) * 2019-11-04 2020-10-20 江苏辰宇文化艺术品有限公司 Manufacturing process of waterproof oil painting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115627645A (en) * 2022-10-13 2023-01-20 欣润新材料科技(江苏)有限公司 Dampproof wall cloth and manufacturing process thereof

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Application publication date: 20211207