CN111186180A - High-film-separation VCM color-coated sheet for furniture - Google Patents

High-film-separation VCM color-coated sheet for furniture Download PDF

Info

Publication number
CN111186180A
CN111186180A CN202010005458.1A CN202010005458A CN111186180A CN 111186180 A CN111186180 A CN 111186180A CN 202010005458 A CN202010005458 A CN 202010005458A CN 111186180 A CN111186180 A CN 111186180A
Authority
CN
China
Prior art keywords
parts
water
film
soluble
adhesive layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010005458.1A
Other languages
Chinese (zh)
Inventor
刘凯
黄雄白
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xingheyuan Composite Materials Co ltd
Original Assignee
Suzhou Xingheyuan Composite Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xingheyuan Composite Materials Co ltd filed Critical Suzhou Xingheyuan Composite Materials Co ltd
Priority to CN202010005458.1A priority Critical patent/CN111186180A/en
Publication of CN111186180A publication Critical patent/CN111186180A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B96/205—Composite panels, comprising several elements joined together
    • A47B96/206—Composite panels, comprising several elements joined together with laminates comprising planar, continuous or separate layers
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09J161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B2096/208—Decorative panels for household appliances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

The high-film-separation VCM color-coated plate for furniture provided by the invention sequentially comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high polymer film from bottom to top; the polymer film is prepared from the following raw materials in parts by mass: 25-45 parts of polyurethane; 13-20 parts of polytetrafluoroethylene; 9-15 parts of divinylbenzene; 2.3-3.4 parts of dibutyl phthalate; 6.5-9 parts of methylaminopropiophenone; 4.7-6.8 parts of polyvinylidene chloride; 5-9 parts of sodium metasilicate; 7-12 parts of lithium carbonate; 2-7 parts of boron carbide; 3-6 parts of boron nitride. According to the high-molecular-film VCM color-coated board for furniture, the impact strength and the moisture-proof strength of a high-molecular film material are high; the coating has good air tightness after film forming, is not easy to peel, and improves the impact strength of the coating material. The coating prepared from the water-soluble resin solution adopted by the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer has lower baking and curing conditions than the traditional paint, and has excellent mechanical property, hardness, adhesive force and impact strength.

Description

High-film-separation VCM color-coated sheet for furniture
Technical Field
The invention belongs to the technical field of color-coated sheets, and particularly relates to a high-film-separation VCM color-coated sheet for furniture.
Background
The furniture decoration materials now have diversity, such as VCM color steel plates in addition to the conventional wood plates, marble plates, plastic films, iron alloy plates, and stainless steel plates.
The front surface of the VCM color steel plate generally adopts high-molecular linear oil-free polyester resin coating, and special designed amino resin and catalyst are added to obtain enough bendability and curability; the back surface adopts the modified epoxy back paint, on one hand, good corrosion resistance can be obtained, and in addition, excellent foaming adhesive force can also be obtained.
The VCM color steel plate not only can meet the requirements of the service environment and the service life of household appliances, but also has good forming processability, can meet the requirements of high-speed and precision processing equipment, can be used for the decoration of household appliances such as refrigerator door plates, side plates, back plates, washing machine box bodies, water heater outer barrels, microwave oven shells and the like in batches, and besides common color products, pearlescent color and color belonging products become the popular trend of the decoration of household appliance shells, such as silver color variable frequency refrigerators, full-frequency space king refrigerators and network household appliance shells all adopt color steel plates developed by special steel plate companies.
The VCM color steel plate is improved, is mainly used for household appliances originally, has single color and does not need to have special functions, so that the traditional VCM color steel plate has no good impact strength, lower hardness and mechanical properties which are not as good as those of alloy or stainless steel plates.
CN107415366A provides a high-molecular-weight film color-coated steel plate for furniture, which has high structural strength and is not easy to corrode on the surface, and a preparation method thereof. The specific technology is as follows: a high-film-separation color-coated steel plate for furniture comprises a main steel plate, a first water-soluble adhesive layer, a high-polymer middle solid core layer, a second water-soluble adhesive layer and a high-polymer covering layer which are sequentially stacked; the main steel plate comprises the following components in parts by mass: 0.05 to 0.08 portion of C; 0.19 to 0.22 parts of Mn; 0.014 to 0.017 parts of P; 0.008 to 0.017 parts of S; 0.012 to 0.019 parts of Si; and 99.85 to 117.56 parts of Fe.
The thickness of the first water-soluble adhesive layer is the same as that of the second water-soluble adhesive layer. And a chromium coating is arranged on one side surface of the main steel plate, which is far away from the first water-soluble adhesive layer. The main steel plate comprises the following components in parts by mass: 0.05 part of C; 0.22 parts of Mn; 0.015 part of P; 0.011 part of S; 0.012 parts of Si; and 108.77 parts of Fe. The first water-soluble adhesive and the second water-soluble adhesive are both obtained by curing water-soluble acrylic acid glue. The thickness of the main steel plate is larger than that of the polymer middle solid core layer and the polymer covering layer. The thickness of the solid core layer in the polymer is smaller than that of the polymer covering layer.
A preparation method of a high-molecular film color-coated steel plate for furniture comprises the following steps:
melting the components of the main steel plate at high temperature to obtain molten liquid;
casting and cooling the molten liquid to obtain a steel ingot;
annealing and rolling the steel ingot to obtain a steel plate main body; wherein the annealing and rolling operation is carried out at an annealing temperature of 450-680 ℃;
coating a first water-soluble adhesive on the steel plate main body, heating at 75-135 ℃ to obtain a first water-soluble adhesive layer, and rolling the high-molecular middle-solid core layer on the first water-soluble adhesive layer while the high-molecular middle-solid core layer is hot;
and heating the second water-soluble viscose at the temperature of 75-135 ℃, coating the second water-soluble viscose on the high polymer middle solid core layer while the second water-soluble viscose is hot to obtain a second water-soluble viscose layer, and rolling and pressing a high polymer covering layer on the second water-soluble viscose layer while the high polymer covering layer is hot to obtain the high-film-separation color-coated steel plate for furniture.
The annealing rolling operation comprises a first annealing rolling operation, a second annealing rolling operation and a third annealing rolling operation, wherein the first annealing rolling operation, the second annealing rolling operation and the third annealing rolling operation are carried out in sequence; the first annealing rolling operation is carried out at the annealing temperature of 620-650 ℃, the second annealing rolling operation is carried out at the annealing temperature of 490-510 ℃, and the third annealing rolling operation is carried out at the annealing temperature of 450-460 ℃.
The first water-soluble viscose glue and the second water-soluble viscose glue are both water-soluble acrylic glue.
Above-mentioned furniture is with high membrane color coating steel sheet uses the polymer overburden as furniture with the outmost structure of high membrane color coating steel sheet, can protect furniture better with high membrane color coating steel sheet and anchor clamps, the surface is difficult for taking place the corrosion problem more to utilize main part steel sheet as overall structure's support component, and the solid core layer is supplementary plays the effect that improves structural strength in the polymer, can make furniture with the structural strength of high membrane color coating steel sheet higher.
Above-mentioned patent is through "main part steel sheet as overall structure's supporting component to and admittedly the core layer is supplementary to be played the effect that improves structural strength in the polymer" improves various steel sheet structure, has caused the structure complicacy, the cost-push.
Patent CN102632672B is a color-coated sheet, color-coated sheet include the base plate, the steel sheet of base plate for having stamping deformation performance, the base plate top layer set gradually priming paint coating and smart coating, set up the chemical conversion layer between priming paint coating and the base plate. And a zinc coating is arranged between the substrate and the chemical conversion layer, the substrate is made of steel with a DQ grade or above, and the fine coating comprises a front coating and a back coating. The thickness of the chemical conversion layer (passive film) is 20-35mg/m 2; the thickness of the primer coating is controlled to be 4-9 mu m; the thickness of the front coating is controlled to be 10-20 μm, and the thickness of the back coating is controlled to be 5-10 μm. The yield strength of the base material is less than or equal to 280MPa, the tensile strength is less than or equal to 350MPa, the elongation is more than or equal to 32 percent, r90 is more than or equal to 1.7, and n90 is more than or equal to 0.18. The primer coating and the finish coating both adopt high-flexibility coil coatings which can ensure that the processing extensibility of the coatings is consistent with that of the substrate, the fineness of the coil coatings is 4-7, the viscosity is 110-130, the flexibility is less than or equal to 1T, the salt spray resistance is more than or equal to 240h, and the ultraviolet aging time is more than or equal to 600 h.
The invention also provides a preparation method of the color-coated sheet, which comprises the following steps: 1) when the color-coated plate is prepared, firstly, the surface of a substrate is passivated to form a chemical conversion layer; 2) forming a primer coating on the surface of the chemical conversion layer by using coil coating; 3) and respectively forming a front coating and a back coating on two sides of the substrate with the primer coating by using coil coating. Before the surface of the substrate is passivated, the substrate is cleaned, after the substrate is passivated, the substrate is dried, after a primer coating and a finish coating are formed on the substrate after a chemical conversion layer is formed, the substrate is respectively solidified and cooled, and finally the prepared color-coated plate is wound. When the substrate is cleaned, the cleaning solution is alkali liquor, the concentration of the cleaning solution is 0.5-1.5%, and the temperature of the alkali liquor is kept at 50-70 ℃. When the surface of the substrate is passivated, the concentration of the passivation solution is 20-45%. And after the primer coating and the finish coating are solidified and cooled, performing water cooling in a spraying water cooling mode, wherein the water pressure during spraying water cooling is 0.1-0.4 MPa.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained: according to the color-coated sheet and the preparation method thereof, the coil coating with excellent processing application performance and the steel plate with good stamping deformation performance (including cold-rolled sheet, galvanized sheet and the like) are used as raw materials, the color-coated sheet with good stamping performance is produced on a color-coating production line, and the defects of coating cracks or base material cracks and the like when the existing color-coated sheet is used for stamping of stamping parts of household appliances are overcome, so that the aims of eliminating the post-spraying process in the household appliance industry and using the energy-saving and environment-friendly color-coated sheet are fulfilled.
The above patent is to improve the punching property and mechanical property by the steel plate and coating, but the impact strength and hardness of the finished product are not improved obviously.
Disclosure of Invention
Aiming at the defects, the high-film-separation VCM color-coated plate for furniture provided by the invention has the advantages that the impact strength, the hardness and the mechanical property are improved.
The technical scheme adopted by the invention is specifically as follows:
the high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
25-45 parts of polyurethane;
13-20 parts of polytetrafluoroethylene;
9-15 parts of divinylbenzene;
2.3-3.4 parts of dibutyl phthalate;
6.5-9 parts of methylaminopropiophenone;
4.7-6.8 parts of polyvinylidene chloride;
5-9 parts of sodium metasilicate;
7-12 parts of lithium carbonate;
2-7 parts of boron carbide;
3-6 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14-19 parts of triglyceride, 2.5-4 parts of 1, 2-propylene glycol, 15-17 parts of maleic anhydride, 2-6 parts of phthalic anhydride, 3-8 parts of adipic acid, 3-17 parts of dimethylolpropionic acid, 8-10 parts of neopentyl glycol, 9-11 parts of cosolvent, 4-6 parts of neutralizer and 16-20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.0-1.5 hours;
(3) adding 3-6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5-2 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to a ratio, and adjusting the pH value to 7-8 to obtain a water-soluble alkyd resin solution.
Wherein the cosolvent is one or more of ethanol, propylene glycol methyl ether, butanol and isopropanol.
The neutralizing agent is one or more of N, N-dimethylethanolamine, N-diethylethylamine and 2-aminoethanol.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 35-55 parts of the water-soluble resin solution, 0-25 parts of a pigment, 0.4-1.3 parts of an auxiliary agent, 12-20 parts of urea-formaldehyde resin and 15-23 parts of water.
Preferably, the preparation method of the coating prepared from the water-soluble resin solution comprises the following steps:
(1) grinding the pigment and the auxiliary agent to obtain a fineness of not more than 20 micrometers;
(2) adding the water-soluble resin solution, urea-formaldehyde resin and water, and stirring and mixing uniformly to obtain the coating prepared from the water-soluble resin solution.
Preferably, the auxiliary agent comprises one or more of a dispersing agent, a defoaming agent and a leveling agent.
The high-film-separation VCM color-coated plate for furniture provided by the invention has the following technical effects:
(1) the composite bottom water-soluble adhesive layer, the surface water-soluble adhesive layer and the polymer film three-layer coating are adopted, wherein polytetrafluoroethylene and dibutyl phthalate are added into the polymer film material, so that the impact strength and the moisture-proof strength of the polymer film material are effectively improved;
(2) the polyvinylidene chloride is used as the polymer film material, so that the coating has good flame resistance and corrosion resistance, and has good air tightness and difficult peeling after film formation.
(3) The high-molecular film material is added with sodium metasilicate, lithium carbonate, boron carbide and boron nitride, so that the high hardness and impact strength of the high-molecular film material are improved, and particularly, the impact strength of the coating material is further improved by adding the boron carbide.
(4) The coating prepared from the water-soluble resin solution adopted by the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer has lower baking and curing conditions than the traditional paint, and only needs 120-;
(5) the coating prepared from the water-soluble resin solution has excellent mechanical properties, the hardness is more than or equal to H, the adhesive force is grade 1, the flexibility is 1mm, and the impact strength is 50 cm;
(6) the coating prepared from the water-soluble resin solution has excellent appearance performance, and has good leveling property, distinctness of image and fullness of a paint film, wherein the ratio of the gloss at 60 degrees to the gloss at 20 degrees to the gloss at 85 degrees is more than or equal to 90 and more than 0.6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Example 1
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
32 parts of polyurethane;
15 parts of polytetrafluoroethylene;
12 parts of divinyl benzene;
2.8 parts of dibutyl phthalate;
6 parts of methylaminopropiophenone;
6.8 parts of polyvinylidene chloride;
5 parts of sodium metasilicate;
12 parts of lithium carbonate;
5 parts of boron carbide;
and 5 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
The rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 19 parts of triglyceride, 4 parts of 1, 2-propylene glycol, 16 parts of maleic anhydride, 5 parts of phthalic anhydride, 5 parts of adipic acid, 15 parts of dimethylolpropionic acid, 9 parts of neopentyl glycol, 10 parts of cosolvent, 6 parts of neutralizer and 17 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃, and reacting for 1.0 hour;
(3) adding 5 parts of organic solvent, heating to 180 ℃, and carrying out reflux water diversion reaction for 1.5 hours;
(4) continuously heating to 195 ℃, and carrying out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 8 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is ethanol.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 45 parts of the water-soluble resin solution, 14 parts of a pigment, 1.2 parts of an auxiliary agent, 14 parts of urea-formaldehyde resin and 20 parts of water.
The preparation method of the coating prepared from the water-soluble resin solution comprises the following steps:
(1) grinding the pigment and the auxiliary agent to obtain a fineness of not more than 20 micrometers;
(2) adding the water-soluble resin solution, urea-formaldehyde resin and water, and stirring and mixing uniformly to obtain the coating prepared from the water-soluble resin solution.
The auxiliary agent comprises a dispersing agent, a defoaming agent and a flatting agent.
Example 2
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
45 parts of polyurethane;
13 parts of polytetrafluoroethylene;
9 parts of divinyl benzene;
3.4 parts of dibutyl phthalate;
7 parts of methylaminopropiophenone;
7.4 parts of polyvinylidene chloride;
6.4 parts of sodium metasilicate;
8 parts of lithium carbonate;
5.4 parts of boron carbide;
5.2 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
The rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 17 parts of triglyceride, 4 parts of 1, 2-propylene glycol, 15 parts of maleic anhydride, 6 parts of phthalic anhydride, 3 parts of adipic acid, 5 parts of dimethylolpropionic acid, 8 parts of neopentyl glycol, 9 parts of a cosolvent, 4 parts of a neutralizer and 20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 170 ℃, and reacting for 1.0 hour;
(3) adding 6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5-hours;
(4) continuously heating to 195 ℃, and carrying out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to a ratio, and adjusting the pH value to 7-8 to obtain a water-soluble alkyd resin solution.
Wherein the cosolvent is butanol.
The neutralizer is N, N-diethyl ethylamine.
Further, the coating prepared from the water-soluble resin solution comprises 55 parts of the water-soluble resin solution, 12 parts of pigment, 1 part of auxiliary agent, 14 parts of urea-formaldehyde resin and 15 parts of water according to parts by mass.
Preferably, the preparation method of the coating prepared from the water-soluble resin solution comprises the following steps:
(1) grinding the pigment and the auxiliary agent to obtain a fineness of not more than 20 micrometers;
(2) adding the water-soluble resin solution, urea-formaldehyde resin and water, and stirring and mixing uniformly to obtain the coating prepared from the water-soluble resin solution.
The auxiliary agent comprises a dispersing agent, a defoaming agent and a flatting agent.
Example 3
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
45 parts of polyurethane;
13 parts of polytetrafluoroethylene;
12 parts of divinyl benzene;
3.4 parts of dibutyl phthalate;
6.5 parts of methylaminopropiophenone;
6.8 parts of polyvinylidene chloride;
5 parts of sodium metasilicate;
7 parts of lithium carbonate;
7 parts of boron carbide;
6 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
The rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14 parts of triglyceride, 4 parts of 1, 2-propylene glycol, 17 parts of maleic anhydride, 6 parts of phthalic anhydride, 3 parts of adipic acid, 5 parts of dimethylolpropionic acid, 9 parts of neopentyl glycol, 10 parts of cosolvent, 4 parts of neutralizer and 20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 170 ℃, and reacting for 1.5 hours;
(3) adding 4 parts of organic solvent, heating to 180 ℃, and carrying out reflux water diversion reaction for 1.5 hours;
(4) continuously heating to 185 ℃, and carrying out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 8 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is butanol.
The neutralizer is N2-aminoethanol.
The coating prepared from the water-soluble resin solution comprises, by mass, 45 parts of the water-soluble resin solution, 12 parts of a pigment, 1.2 parts of an auxiliary agent, 15 parts of urea-formaldehyde resin and 22 parts of water.
The preparation method of the coating prepared from the water-soluble resin solution comprises the following steps:
(1) grinding the pigment and the auxiliary agent to obtain a fineness of not more than 20 micrometers;
(2) adding the water-soluble resin solution, urea-formaldehyde resin and water, and stirring and mixing uniformly to obtain the coating prepared from the water-soluble resin solution.
The auxiliary agent comprises a dispersing agent, a defoaming agent and a flatting agent.
Example 4
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
45 parts of polyurethane;
13 parts of polytetrafluoroethylene;
11 parts of divinyl benzene;
2.4 parts of dibutyl phthalate;
6.8 parts of methylaminopropiophenone;
4.9 parts of polyvinylidene chloride;
5.5 parts of sodium metasilicate;
7.8 parts of lithium carbonate;
4.7 parts of boron carbide;
3.8 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 15 parts of triglyceride, 2.8 parts of 1, 2-propylene glycol, 15 parts of maleic anhydride, 5.3 parts of phthalic anhydride, 4.5 parts of adipic acid, 5 parts of dimethylolpropionic acid, 8.7 parts of neopentyl glycol, 9.5 parts of cosolvent, 4.3 parts of neutralizer and 17.6 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.0 hour;
(3) adding 5.8 parts of organic solvent, heating to 175 ℃ and 180 ℃, and carrying out reflux water-diversion reaction for 1.5 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 7 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is ethanol.
The neutralizer is a mixture of N, N-diethyl ethylamine and 2-aminoethanol.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 35 parts of the water-soluble resin solution, 5 parts of a pigment, 0.7 part of an auxiliary agent, 20 parts of urea-formaldehyde resin and 15 parts of water.
Example 5
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
41 parts of polyurethane;
17 parts of polytetrafluoroethylene;
12 parts of divinyl benzene;
2.9 parts of dibutyl phthalate;
6.9 parts of methylaminopropiophenone;
4.8 parts of polyvinylidene chloride;
5 parts of sodium metasilicate;
12 parts of lithium carbonate;
2 parts of boron carbide;
6 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14 parts of triglyceride, 4 parts of 1, 2-propylene glycol, 15 parts of maleic anhydride, 2 parts of phthalic anhydride, 3 parts of adipic acid, 3 parts of dimethylolpropionic acid, 10 parts of neopentyl glycol, 9 parts of a cosolvent, 6 parts of a neutralizer and 16 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 8 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is isopropanol.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises 55 parts of the water-soluble resin solution, 25 parts of pigment, 0.4 part of auxiliary agent, 20 parts of urea-formaldehyde resin and 18 parts of water according to parts by mass.
Example 6
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
29 parts of polyurethane;
19 parts of polytetrafluoroethylene;
14 parts of divinyl benzene;
3.4 parts of dibutyl phthalate;
6.5 parts of methylaminopropiophenone;
6.8 parts of polyvinylidene chloride;
9 parts of sodium metasilicate;
10 parts of lithium carbonate;
2.5 parts of boron carbide;
3.7 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14.7 parts of triglyceride, 2.9 parts of 1, 2-propylene glycol, 15.8 parts of maleic anhydride, 2.9 parts of phthalic anhydride, 3.8 parts of adipic acid, 12.4 parts of dimethylolpropionic acid, 8 parts of neopentyl glycol, 9.1 parts of cosolvent, 4.6 parts of neutralizer and 19 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 5 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 8 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is butanol.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises 43 parts of the water-soluble resin solution, 2 parts of pigment, 1.2 parts of auxiliary agent, 14 parts of urea-formaldehyde resin and 22 parts of water according to parts by mass.
Example 7
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
35 parts of polyurethane;
14 parts of polytetrafluoroethylene;
12 parts of divinyl benzene;
2.5 parts of dibutyl phthalate;
7.5 parts of methylaminopropiophenone;
5.8 parts of polyvinylidene chloride;
5-9 parts of sodium metasilicate;
11.2 parts of lithium carbonate;
5.4 parts of boron carbide;
5.2 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14.7 parts of triglyceride, 2.8 parts of 1, 2-propylene glycol, 17 parts of maleic anhydride, 5.7 parts of phthalic anhydride, 4.8 parts of adipic acid, 9.7 parts of dimethylolpropionic acid, 10 parts of neopentyl glycol, 10.4 parts of cosolvent, 5.7 parts of neutralizer and 18 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 5.4 parts of organic solvent, heating to 175 ℃ and 180 ℃, and carrying out reflux water-diversion reaction for 2 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH to 7.5 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is a mixture of butanol and isopropanol.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 41 parts of the water-soluble resin solution, 4 parts of a pigment, 0.7 part of an auxiliary agent, 16 parts of urea-formaldehyde resin and 16 parts of water.
Example 8
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
33 parts of polyurethane;
15 parts of polytetrafluoroethylene;
10 parts of divinyl benzene;
3.4 parts of dibutyl phthalate;
6.7 parts of methylaminopropiophenone;
4.9 parts of polyvinylidene chloride;
5.7 parts of sodium metasilicate;
12 parts of lithium carbonate;
4 parts of boron carbide;
3 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14 parts of triglyceride, 3.4 parts of 1, 2-propylene glycol, 15 parts of maleic anhydride, 6 parts of phthalic anhydride, 3 parts of adipic acid, 17 parts of dimethylolpropionic acid, 8 parts of neopentyl glycol, 9 parts of a cosolvent, 4 parts of a neutralizer and 20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 2 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to a ratio, and adjusting the pH value to 7-8 to obtain a water-soluble alkyd resin solution.
Wherein the cosolvent is propylene glycol methyl ether.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises 48 parts of the water-soluble resin solution, 8 parts of pigment, 0.9 part of auxiliary agent, 17 parts of urea-formaldehyde resin and 15 parts of water according to parts by mass.
Example 9
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
41 parts of polyurethane;
14 parts of polytetrafluoroethylene;
9.5 parts of divinyl benzene;
3.1 parts of dibutyl phthalate;
7.4 parts of methylaminopropiophenone;
5.4 parts of polyvinylidene chloride;
6.8 parts of sodium metasilicate;
11.4 parts of lithium carbonate;
2.8 parts of boron carbide;
5.3 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 120 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14 parts of triglyceride, 2.7 parts of 1, 2-propylene glycol, 17 parts of maleic anhydride, 5 parts of phthalic anhydride, 8 parts of adipic acid, 3 parts of dimethylolpropionic acid, 8 parts of neopentyl glycol, 9 parts of a cosolvent, 5 parts of a neutralizer and 20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 4 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 8 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is ethanol.
The neutralizing agent is N, N-dimethylethanolamine.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 52 parts of the water-soluble resin solution, 11 parts of a pigment, 0.7 part of an auxiliary agent, 13 parts of urea-formaldehyde resin and 15 parts of water.
Example 10
The high-molecular film VCM color-coated plate for furniture comprises a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top in sequence;
the polymer film is prepared from the following raw materials in parts by mass:
44 parts of polyurethane;
14 parts of polytetrafluoroethylene;
15 parts of divinyl benzene;
3.4 parts of dibutyl phthalate;
6.5 parts of methylaminopropiophenone;
6.8 parts of polyvinylidene chloride;
9 parts of sodium metasilicate;
7 parts of lithium carbonate;
2 parts of boron carbide;
6 parts of boron nitride.
The preparation method of the polymer membrane material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
Preferably, the rotating speed of the double-screw extruder is 100 rpm; the length-diameter ratio is 25: 1.
the bottom water-soluble adhesive layer and the surface water-soluble adhesive layer are coatings prepared from water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14 parts of triglyceride, 2.5 parts of 1, 2-propylene glycol, 17 parts of maleic anhydride, 6 parts of phthalic anhydride, 8 parts of adipic acid, 3 parts of dimethylolpropionic acid, 8 parts of neopentyl glycol, 91 parts of a cosolvent, 4 parts of a neutralizer and 20 parts of water.
The preparation method of the water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.5 hours;
(3) adding 6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to the proportion, and adjusting the pH value to 7 to obtain the water-soluble alkyd resin solution.
Wherein the cosolvent is butanol.
The neutralizer is N, N-diethyl ethylamine.
Further, the coating prepared from the water-soluble resin solution comprises, by mass, 44 parts of the water-soluble resin solution, 3 parts of a pigment, 1.2 parts of an auxiliary agent, 16 parts of urea-formaldehyde resin and 17 parts of water.
The products obtained in the examples were subjected to an impact test:
the test method comprises the following steps:
the test pieces were 500g of metal balls having a diameter of 50mm, and vertically dropped from heights of 50cm, 60cm, 70cm, 80cm, 90cm, 100cm, 120cm and 150cm to the surfaces of the high-molecular-film VCM color-coated sheets for furniture obtained in examples 1 to 10.
The test results are:
the high-film-separation VCM color-coated plate for furniture, which is obtained in the embodiment 1, has a delamination phenomenon in a 120cm test;
the high-film-separation VCM color-coated plate for furniture, which is obtained in the embodiment 2, has a layering phenomenon in a 120cm test;
the high-film-separation VCM color-coated plate for furniture obtained in the example 3 has a delamination phenomenon in a 150cm test;
the high-film-separation VCM color-coated plate for furniture obtained in the example 4 has a delamination phenomenon in a 120cm test;
the high-film-separation VCM color-coated plate for furniture obtained in example 5 has a delamination phenomenon in a 120cm test;
the high-film-separation VCM color-coated plate for furniture obtained in example 6 has a delamination phenomenon in a 120cm test;
the high-film-separation VCM color-coated plate for furniture obtained in example 7 showed a delamination phenomenon in a 150cm test;
the high-film VCM color coated board for furniture obtained in example 8 showed delamination at 150cm test.
The high-film VCM color coated sheet for furniture obtained in example 9 showed delamination at 150cm test.
The high-film-separation VCM color-coated plate for furniture obtained in example 10 showed delamination at the 120cm test.
The stainless steel color plates prepared in examples 1 to 10 were subjected to performance tests, and the test results are shown in table 1.
TABLE 1 furniture high-film VCM color coated sheet test results
Figure RE-GDA0002451433640000261
The stainless steel color plates prepared in examples 1 to 10 were subjected to performance tests, and the test results are shown in table 1.
TABLE 2 VCM color coated sheet test results
Figure RE-GDA0002451433640000271
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
While the present invention has been described in terms of the preferred embodiments described above, it should be understood that these embodiments are illustrative only, and the claims are not limited to those embodiments. Those skilled in the art will be able to make modifications and substitutions in light of the present disclosure, which are to be considered as falling within the scope of the appended claims. Each feature disclosed or illustrated in this specification may be incorporated in the invention, whether alone or in any appropriate combination with any other feature disclosed or illustrated herein.

Claims (10)

1. The high-molecular film VCM color-coated plate for furniture is characterized by sequentially comprising a substrate, a bottom water-soluble adhesive layer, a surface water-soluble adhesive layer and a high-molecular film from bottom to top;
the polymer film is prepared from the following raw materials in parts by mass:
25-45 parts of polyurethane;
13-20 parts of polytetrafluoroethylene;
9-15 parts of divinylbenzene;
2.3-3.4 parts of dibutyl phthalate;
6.5-9 parts of methylaminopropiophenone;
4.7-6.8 parts of polyvinylidene chloride;
5-9 parts of sodium metasilicate;
7-12 parts of lithium carbonate;
2-7 parts of boron carbide;
3-6 parts of boron nitride.
2. The high-molecular-weight film VCM color-coated plate for furniture according to claim 1, wherein the preparation method of the high-molecular-weight film material comprises the following steps:
(1) respectively taking sodium metasilicate, lithium carbonate, boron carbide and boron nitride according to the weight, respectively mechanically crushing, crushing and sieving, wherein the sieve is 300 meshes;
(2) weighing the raw materials in the step (1) according to the mass parts, putting the raw materials into a reaction kettle for mixing, heating the reaction kettle, sequentially adding polyurethane, polytetrafluoroethylene, divinylbenzene and dibutyl phthalate according to the mass parts, and continuously heating and stirring until the raw materials are uniform;
(3) adding methylamino propiophenone and polyvinylidene chloride into a reaction kettle according to the weight parts, and uniformly stirring;
(4) adding sodium metasilicate, lithium carbonate, boron nitride and boron carbide into the reaction kettle, and continuously stirring uniformly;
(5) extruding and granulating the mixture obtained in the step (4), and adopting a double-screw extruder, wherein the temperatures of three extrusion sections of the double-screw extruder are respectively as follows: the first section is 160-180 ℃, the second section is 190-200 ℃, and the third section is 210-220 ℃;
(6) and cooling to obtain the polymer membrane material.
3. The high-molecular-film VCM color-coated plate for furniture as claimed in claim 2, wherein the rotation speed of the twin-screw extruder is 100-120 rpm; the length-diameter ratio is 25: 1.
4. the high-resolution VCM color-coated plate for furniture according to claim 1, wherein the bottom water-soluble adhesive layer and the top water-soluble adhesive layer are both coatings made of water-soluble resin solutions, and the water-soluble resin solutions are prepared from the following raw materials in parts by mass: 14-19 parts of triglyceride, 2.5-4 parts of 1, 2-propylene glycol, 15-17 parts of maleic anhydride, 2-6 parts of phthalic anhydride, 3-8 parts of adipic acid, 3-17 parts of dimethylolpropionic acid, 8-10 parts of neopentyl glycol, 9-11 parts of cosolvent, 4-6 parts of neutralizer and 16-20 parts of water.
5. The high-film-separation VCM color-coated plate for furniture according to claim 4, wherein said preparation method of water-soluble resin solution comprises the following steps:
(1) weighing triglyceride, 1, 2-propylene glycol, maleic anhydride, phthalic anhydride, adipic acid, dimethylolpropionic acid and neopentyl glycol according to the proportion of the formula, uniformly mixing, heating, and carrying out esterification reaction;
(2) continuously heating to 160 ℃ and 170 ℃, and reacting for 1.0-1.5 hours;
(3) adding 3-6 parts of organic solvent, heating to 175-180 ℃, and carrying out reflux water-diversion reaction for 1.5-2 hours;
(4) continuously heating to 185-195 ℃ to carry out reflux water diversion reaction;
(5) evaporating to remove the organic solvent;
(6) cooling to below 130 ℃, adding cosolvent and stirring;
(7) adding a neutralizing agent and water according to a ratio, and adjusting the pH value to 7-8 to obtain a water-soluble alkyd resin solution.
6. The high-molecular-film VCM color-coated plate for furniture according to claim 4 or 5, wherein the cosolvent is one or more of ethanol, propylene glycol methyl ether, butanol and isopropanol.
7. The high-film-separation VCM color-coated plate for furniture according to claim 4 or 5, wherein the neutralizing agent is one or more of N, N-dimethylethanolamine, N-diethylethylamine and 2-aminoethanol.
8. The high-film-separation VCM color-coated plate for furniture according to claim 4, wherein the paint prepared from the water-soluble resin solution comprises, by mass, 35-55 parts of the water-soluble resin solution, 0-25 parts of a pigment, 0.4-1.3 parts of an auxiliary agent, 12-20 parts of urea-formaldehyde resin and 15-23 parts of water.
9. The high-film-separation VCM color-coated plate for furniture according to claim 8, wherein said preparation method of the coating made of the water-soluble resin solution comprises the following steps:
(1) grinding the pigment and the auxiliary agent to obtain a fineness of not more than 20 micrometers;
(2) adding the water-soluble resin solution, urea-formaldehyde resin and water, and stirring and mixing uniformly to obtain the coating prepared from the water-soluble resin solution.
10. The high-film-separation VCM color-coated board for furniture according to claim 8, wherein the auxiliary agent comprises one or more of a dispersing agent, a defoaming agent and a leveling agent.
CN202010005458.1A 2020-01-03 2020-01-03 High-film-separation VCM color-coated sheet for furniture Pending CN111186180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010005458.1A CN111186180A (en) 2020-01-03 2020-01-03 High-film-separation VCM color-coated sheet for furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010005458.1A CN111186180A (en) 2020-01-03 2020-01-03 High-film-separation VCM color-coated sheet for furniture

Publications (1)

Publication Number Publication Date
CN111186180A true CN111186180A (en) 2020-05-22

Family

ID=70684780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010005458.1A Pending CN111186180A (en) 2020-01-03 2020-01-03 High-film-separation VCM color-coated sheet for furniture

Country Status (1)

Country Link
CN (1) CN111186180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115746303A (en) * 2022-07-15 2023-03-07 浙江奥洋新材料有限公司 Structure and property of organic silicon high-molecular polyethylene metasilicate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503563A (en) * 2009-03-17 2009-08-12 佛山市鲸鲨化工有限公司 Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish
CN105038341A (en) * 2015-05-13 2015-11-11 苏州市英富美欣科技有限公司 High-molecular coating material used in multimedia devices and preparation method thereof
CN105176348A (en) * 2015-09-29 2015-12-23 浙江墙煌建材有限公司 Color metal plate precoated with water-based organic ceramic through roller and manufacturing technology of color metal plate
CN107779008A (en) * 2017-11-22 2018-03-09 苏州兴禾源复合材料有限公司 A kind of high surface hardness PCM color painted steel strips
CN207274036U (en) * 2017-11-03 2018-04-27 合肥禾盛新型材料有限公司 A kind of part color coating panel
CN208558510U (en) * 2018-07-03 2019-03-01 珠海拾比佰彩图板股份有限公司 High-strength press card

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503563A (en) * 2009-03-17 2009-08-12 佛山市鲸鲨化工有限公司 Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish
CN105038341A (en) * 2015-05-13 2015-11-11 苏州市英富美欣科技有限公司 High-molecular coating material used in multimedia devices and preparation method thereof
CN105176348A (en) * 2015-09-29 2015-12-23 浙江墙煌建材有限公司 Color metal plate precoated with water-based organic ceramic through roller and manufacturing technology of color metal plate
CN207274036U (en) * 2017-11-03 2018-04-27 合肥禾盛新型材料有限公司 A kind of part color coating panel
CN107779008A (en) * 2017-11-22 2018-03-09 苏州兴禾源复合材料有限公司 A kind of high surface hardness PCM color painted steel strips
CN208558510U (en) * 2018-07-03 2019-03-01 珠海拾比佰彩图板股份有限公司 High-strength press card

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
柴春鹏等: "《高分子合成材料学》", 31 January 2019, 北京理工大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115746303A (en) * 2022-07-15 2023-03-07 浙江奥洋新材料有限公司 Structure and property of organic silicon high-molecular polyethylene metasilicate

Similar Documents

Publication Publication Date Title
CN101394998B (en) Coated steel sheet, works, panels for thin televisions and process for production of coated steel sheet
TWI483843B (en) Resin laminated metal sheets for can
CN110482380B (en) PCM plate for elevator and production process thereof
US6579611B1 (en) Resin film for producing decorative laminate and decorative laminate containing the resin film
CN102002305A (en) Water-based precoated coiled material coating back paint and preparation method thereof
CN110484040B (en) PCM plate for air conditioner outdoor unit and production process thereof
TWI329067B (en) Resin covered metal plate, design sheet for resin covered methal plate and production method for resin covered methal plate
CN111004375A (en) High-gloss polyester resin for coil steel household appliance finish and preparation method and application thereof
CN111186180A (en) High-film-separation VCM color-coated sheet for furniture
CN102634269A (en) Wood grain powder coating for aluminum profile and preparation method of wood grain powder coating
CN111604248A (en) Production process of color-coated aluminum coil
CN113695206A (en) Production process of color coated plate
CN110356075B (en) VCM plate and manufacturing method thereof
CN111777926A (en) Household appliance color plate dermatoglyph finish paint and preparation method thereof
US5246983A (en) Unsaturated polyester resin compositions, molding compounds and molded products therefrom
TWI483842B (en) Resin laminated metal sheets for can
CN107446287A (en) A kind of metal-like ultra-toughness PMMA composites
JP3004762B2 (en) Radiation-curable resin composition
EP1357153A1 (en) Modified polyurethane, process for the production thereof and use thereof
CN112480794A (en) Mixed extinction powder coating and preparation method thereof
JP6581330B2 (en) Coating composition and coating film obtained by coating the same
JP2007029312A (en) Bathtub
CN117046700B (en) High-efficiency environment-friendly paint film preparation process
US5354585A (en) Molding materials and molded products thereform
CN109852189A (en) Thermosetting aqueous epoxy acrylic compound modified polyester resin and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200522

RJ01 Rejection of invention patent application after publication