CN108084469A - A kind of method for preparing imitative metal finishing building materials - Google Patents
A kind of method for preparing imitative metal finishing building materials Download PDFInfo
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- CN108084469A CN108084469A CN201711295000.9A CN201711295000A CN108084469A CN 108084469 A CN108084469 A CN 108084469A CN 201711295000 A CN201711295000 A CN 201711295000A CN 108084469 A CN108084469 A CN 108084469A
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- 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
- C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/18—Homopolymers or copolymers of nitriles
- C08J2333/20—Homopolymers or copolymers of acrylonitrile
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- 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
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2461/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
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- 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
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
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Abstract
The present invention provides a kind of methods for preparing imitative metal finishing building materials.By resin emulsion processed, and casting film-forming, and pass through magnetron sputtering plating and form the extremely low plated film of thickness in curtain coating film surface, promote the metallic luster of film, film is pressed into liquid level again, using the pressure transfer of water on the surface of construction material, you can obtain the decorative building material of imitative metal.This method is by water pressure by the film veneer building material surface with metallic luster; with imitative metal effect true to nature, while film is firmly bonded with building materials, is not easily to fall off, waterproof anti-mold effect is excellent, while whole process is simple for process, at low cost; environmental pollution is small, is produced on a large scale.
Description
Technical field
The present invention relates to building material fields, and in particular to the preparation of ornament materials prepares imitative gold more particularly to a kind of
Belong to the method for decorative building material.
Background technology
With the progress of the process and science of modernization, substantial amounts of new material, new technology, new process are emerged, and it is wide
It is general to be applied in building decoration and fitment.Modern Decorative finishing pursued merely the incrustation of beautiful beautification from the past, gradually sent out
Transform into a comprehensive very strong subject for integrating art, material, engineering technology, sound, light etc..The variation of ornament materials exists
Serve during this vital, the especially development of face decoration material has been to be concerned by more and more people.
Now widely used veneer building materials are facing paper, are used primarily in plank, bamboo clappers, plastic plate, synthetic wood-based board etc.
It is posted on building materials, with the pattern printed on facing paper come decorative building material surface, reaches beautification or emulation and other effects, but decorate
Paper is more crisp easy to crack, insecure, non-watertight, easily go mouldy.All in all, modern faced deorative building materials have following development trend：Green
Environmental protection direction, which develops, is intended to compound material direction develops, material intelligent development.Environment protecting green decorative material mainly wraps
It includes：Antibacterial, sterilization class material and product, air adjustment class material and product, based on coating, wallpaper, coating has evolved to
Emulsion paint antibiotic paint, fungicidal paint, nano paint, only metope does not provide in riotous profusion color, and substantially increases resistance to
Anti-pollution etc. specific function is cleaned, and wallpaper then experienced calico paper, modeling basal wall paper to one Bucky wall paper and natural wallpaper, especially
It is the natural wallpaper based on plant fiber and glass fibre, the decorative pattern of magnificent mansion is not only provided for people, and
And the characteristics such as nontoxic, fire prevention are provided with, make indoor environment more beautiful and safe, specifically include Wooden decoration board, interior decoration
With coating and interior wall coating, lithotome and ceramic material etc.；New type compound material is to utilize various chemical raw materials, wooden fibre
Dimension, stalk and rice husk, stone material etc. in a certain temperature conditions, build mould, cure synthesis and shape, sharp again so as to reach waste
With, turn waste into wealth, green ecological, environmental protection and energy saving, such as artificial light transmitting stone, compound regent stone, devitrified glass（Crystal glass）
Deng；Material intelligent development combines the processing and manufacturing of material and product with the high-tech based on microelectric technique, so as to
It realizes to the controllable with adjustable of the various functions of material and product, as the new development side of decorating and renovating material and product
To.The development and application of decorative plastic film is less at present, and because of its unique advantage, there is good development prospect.
Decorative plastic film is using high molecular polymer as raw material, adds various auxiliary agents, is made through calendering, compound, printing
A kind of new decorative material, multipurpose ornament materials can be combined with base materials such as timber, plastic plate, aluminium sheet, iron plates, it is special
Point is that pattern is true to nature, such as wood grain, imitative metal, is achieved the effect that " mixing the spurious with the genuine ", can be with being answered on rough base material
It closes, solves the insoluble problem of curved surface common printing techniques of large area.Decorating film surface aesthetic, decoration are conveniently, once
Success is not required to the paint that separately refuels, labor and material saving.Due to decorative plastic film surface decorative pattern must it is smooth, can not have scar, scar, miscellaneous
Point, batch must smooth, product color must be consistent, it is wear-resisting, fire-retardant, ageing-resistant, colour-fast etc., thus process specifications compared with
It is high.
Chinese invention patent application number 201610461632.7 discloses a kind of efficient stable and imitates metal wire-drawing decorating film
Processing method comprises the following steps：Base material wire drawing pretreatment, absciss layer, cure, aluminize, gluing coloring；The metal of the invention is drawn
Cortina has excellent machinability, dicoration, corrosion resistance, scoring resistance, heat-resisting quantity etc., and drawing film can be made to realize color
Variation, the various luster degree effect from dumb light to bloom.
Chinese invention patent application number 201410233475.5 discloses a kind of polypropylene decorating film and preparation method thereof, this
The involved polypropylene decorating film of invention, is from bottom to top followed successively by substrate layer, picture and text layer and protective layer, substrate layer its from bottom to top
Including smooth surface paste functionality layer, opaque core layer and printing functionality layer；The printing functionality layer of picture and text layer and substrate layer connects；It protects
Sheath is the ultraviolet light coating of intaglio plate coating.This polypropylene decorating film is by designing special substrate layer, opaque core
Layer is between printing functionality layer and paste functionality layer.
Chinese invention patent application number 201510268902.8 discloses a kind of method of hydraulic transfer, hydraulic-transfer membrane structure
And transfer membrane structure, it comprises the steps of：Sacrificial layer is formed in water-soluble film substrate；It is complete that first is formed on the sacrificial layer
As pattern；The pre-formed layer of overlay pattern on the sacrificial layer, so that the pre-formed layer of the pattern is on the contact surface with the sacrificial layer
Form the second full figure pattern；Oil-soluble fixed bed is formed on the pre-formed layer of the pattern；It is formed and lived on the oil-soluble fixed bed
Agent layer, to obtain hydraulic-transfer membrane structure；By the isoelectric membrane active agent layer and by the water solubility of the hydraulic-transfer membrane structure
In film substrate press-in water.
Chinese invention patent application number 201510164091.7 discloses a kind of electronic light decorations building materials and its production method, from
Plastic film layers that top to bottm is set gradually, imitative metal layer, pattern printed layers, plastic layer, touch-control sensing switching layer and containing light source
Control mainboard layer.
According to above-mentioned, it is less to post the research of plastics matter decorating film and the application of building materials in existing scheme, and traditional decoration
There is the problems such as bonding is insecure, easy to fall off, waterproof anti-mold effect is poor, wear-resisting, fire-retardant and loss of properties on aging, fugitive color in film,
And technological requirement is high, and manufacturing process makees complex production process, of high cost, and environmental pollution is larger, is unfavorable for promoting.In view of
This, the present invention proposes a kind of method of the imitative metal finishing building materials of the preparation of novelty, can effectively solve above-mentioned technical problem.
The content of the invention
It is resistance to for the wider plastic paper decorating film of current application in the presence of bonding is insecure, easy to fall off, waterproof anti-mold effect is poor
The problems such as mill, fire-retardant and loss of properties on aging, the present invention propose a kind of method for preparing imitative metal finishing building materials, so as to effectively real
It is good now to imitate metal appearance quality, and manufacturing process is simple and environmentally friendly.
Specific technical solution of the present invention is as follows：
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:3-5:2-3:1-3 mixing is equal
It is even, obtain mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent are added in the reaction vessel with blender,
Quick stirring and heat temperature raising when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and are warming up to 78 ~ 83 DEG C, and reaction 80 ~
After 100min, then 45 ~ 55 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6 ~ 7, you can resin emulsion is made；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier, by the heat drying of drying tunnel, in lotion
Moisture largely evaporate, while resin further polymerize, and uniform cast film is formed on carrier；
（4）Amino resins and alkyd resin are mixed, after mixing, added in magnetron sputtering coater, in vacuum shape
In step under state（3）The surface layer of cast film form one layer of sputter coating, improve the surface gloss of film, make film that there is class
Metallike gloss；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Preferably, step（2）The emulsifier is at least one of OP-4, OP-7, OP-10, OP-15 or OP-20.
Preferably, step（2）The crosslinking agent is N hydroxymethyl acrylamide.
Preferably, step（2）Described in water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate
With mass ratio 100：1-2:1-3：30-50:0.5-1:0.2-1 is added in.
Preferably, step（2）The pH adjusting agent selects at least one of triethanolamine, sodium acid carbonate as needed.
Preferably, step（3）The strippable carrier be steel band, release paper or roller, should be in the layer upper surface of carrier
Silicon rubber is coated with, is removed with facilitating.
Preferably, step（3）The cast film thickness is 10-50 μm.
Preferably, step（4）Described in amino resins and alkyd resin with mass ratio 3:1-2 is mixed.
Preferably, step（4）Described in magnetron sputtering coater power for 100 ~ 150W, using argon gas glow discharge,
Partial pressure of ar gas is 0.01 ~ 1Pa.
Preferably, step（4）Described in sputter coating 0.05-0.2 μm of thickness.
Magnetron sputtering belongs to glow discharge scope, and plated film is carried out using cathodic sputtering principle.Film layer particle source is in aura
Argon ion acts on the cathodic sputtering that cathode targets generate in electric discharge, after argon ion sputters target atom, deposits to member
Part surface forms required film layer.Magnetic control principle is exactly the electron motion rail in the special distributed controll electric field using crossed electric and magnetic field
Mark so that electronics becomes cycloid motion in crossed electric and magnetic field, thus considerably increases the probability with gas molecule collision.Tool
Have easily-controlled operation, sedimentation rate height, substrate low temperature properties, the fastness of film are good, film forming is fine and close, uniformly, be easy to tissue high-volume
The advantages of producing and be environmental friendly.The present invention can effectively improve film surface glossiness, compound using magnetron sputtering membrane process
Toughness, wear resistance and high temperature resistance chemical stability.
The present invention provides a kind of method for preparing imitative metal finishing building materials, compared with prior art, the characteristics of protrusion
It is with excellent effect：
1st, the method that metal face overlay building materials are imitated using magnetron sputtering film preparation is proposed.
2nd, the imitative metallic film with metallic luster is affixed on by building material surface by water pressure so that obtained veneer is built
Material has imitative metal effect true to nature.
3rd, film and building materials are firmly bonded, it is ensured that its is not easily to fall off, waterproof anti-mold effect is excellent.
4th, preparation method of the invention, simple production process, at low cost, environmental pollution is small, is produced on a large scale.
Specific embodiment
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention
Scope be only limitted to following example.Without departing from the idea of the above method of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:3:2:1 is uniformly mixed, and obtains
Mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier op-4, mix monomer, crosslinking are added in the reaction vessel with blender
Agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and are warming up to
78 ~ 83 DEG C, after reacting 80min, then 45 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6, you can resin emulsion is made；Its
In, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：2:1：35:
0.5:0.2 adds in；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier steel band, by the heat drying of drying tunnel, breast
Moisture in liquid largely evaporates, while resin further polymerize, and the cast film that thickness is 10 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:1 is mixed, and after mixing, adds in magnetron sputtering
In film machine, the power of magnetron sputtering coater is 100W, using argon gas glow discharge, partial pressure of ar gas 0.01Pa, in vacuum shape
In step under state（3）To form a layer thickness be 0.05 μm of sputter coating the surface layer of cast film, improve the lustrous surface of film
Degree makes film have the gloss of metalloid；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from embodiment 1, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Embodiment 2
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:5:2:3 are uniformly mixed, and obtain
Mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier op-10, mix monomer, friendship are added in the reaction vessel with blender
Join agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and heat up
To 80 DEG C, after reacting 80min, then 55 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 7, you can resin emulsion is made；Its
In, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1:1：30:
0.5:0.2 adds in；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier steel band, by the heat drying of drying tunnel, breast
Moisture in liquid largely evaporates, while resin further polymerize, and the cast film that thickness is 20 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:2 are mixed, and after mixing, add in magnetron sputtering
In film machine, the power of magnetron sputtering coater is 100W, using argon gas glow discharge, partial pressure of ar gas 0.05Pa, in vacuum shape
In step under state（3）To form a layer thickness be 0.1 μm of sputter coating the surface layer of cast film, improve the lustrous surface of film
Degree makes film have the gloss of metalloid；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from embodiment 2, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Embodiment 3
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:4:2:3 are uniformly mixed, and obtain
Mix monomer；
（2）Water, lauryl sodium sulfate, polyoxyethylene nonylphenol ether -15, mix monomer, friendship are added in the reaction vessel with blender
Join agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and heat up
To 78 ~ 83 DEG C, after reacting 100min, then 45 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6, you can resin emulsion is made；
Wherein, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1:3：40:
0.5:1 adds in；
（3）By step（2）Resin emulsion be uniformly coated in strippable carrier release paper, by the heat drying of drying tunnel,
Moisture in lotion largely evaporates, while resin further polymerize, and the cast film that thickness is 50 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:2 are mixed, and after mixing, add in magnetron sputtering
In film machine, the power of magnetron sputtering coater is 100W, using argon gas glow discharge, partial pressure of ar gas 1Pa, under vacuum state
In step（3）To form a layer thickness be 0.2 μm of sputter coating the surface layer of cast film, improve the surface gloss of film, make
Film has the gloss of metalloid；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from embodiment 3, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Embodiment 4
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:5:2:2 are uniformly mixed, and obtain
Mix monomer；
（2）Water, lauryl sodium sulfate, polyoxyethylene nonylphenol ether -20, mix monomer, friendship are added in the reaction vessel with blender
Join agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and heat up
To 83 DEG C, after reacting 100min, then 50 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6, you can resin emulsion is made；Its
In, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1:1：50:1:
0.5 adds in；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier roller, by the heat drying of drying tunnel, breast
Moisture in liquid largely evaporates, while resin further polymerize, and the cast film that thickness is 50 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:1 is mixed, and after mixing, adds in magnetron sputtering
In film machine, the power of magnetron sputtering coater is 100W, using argon gas glow discharge, partial pressure of ar gas 0.5Pa, in vacuum state
Under in step（3）To form a layer thickness be 0.15 μm of sputter coating the surface layer of cast film, improve the surface gloss of film,
Make film that there is the gloss of metalloid；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from embodiment 4, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Embodiment 5
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:3:2:1 is uniformly mixed, and obtains
Mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier op-10, mix monomer, friendship are added in the reaction vessel with blender
Join agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and heat up
To 80 DEG C, after reacting 80min, then 50 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6, you can resin emulsion is made；Its
In, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1:1：50:1:
0.2 adds in；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier steel band, by the heat drying of drying tunnel, breast
Moisture in liquid largely evaporates, while resin further polymerize, and the cast film that thickness is 30 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:1 is mixed, and after mixing, adds in magnetron sputtering
In film machine, the power of magnetron sputtering coater is 100W, using argon gas glow discharge, partial pressure of ar gas 0.08Pa, in vacuum shape
In step under state（3）To form a layer thickness be 0.2 μm of sputter coating the surface layer of cast film, improve the lustrous surface of film
Degree makes film have the gloss of metalloid；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from embodiment 5, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Comparative example 1
A kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:3:2:1 is uniformly mixed, and obtains
Mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier op-10, mix monomer, friendship are added in the reaction vessel with blender
Join agent N hydroxymethyl acrylamide, quick stirring and heat temperature raising, when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and heat up
To 80 DEG C, after reacting 80min, then 50 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6, you can resin emulsion is made；Its
In, the water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1:1：50:1:
0.2 adds in；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier steel band, by the heat drying of drying tunnel, breast
Moisture in liquid largely evaporates, while resin further polymerize, and the cast film that thickness is 30 μm is formed on carrier；
（4）By amino resins and alkyd resin with mass ratio 3:1 is mixed, and is sprayed at cast film in liquid form
Surface layer forms the film that a layer thickness is 05 μm；
（5）By step（4）Obtained film is stripped down from carrier, and surface presses downward to the water surface, further by the pressure of water
Power is transferred in the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
Metal finishing building materials are imitated made from comparative example 1, glossiness, permeability rate, anti-mold effect are as shown in table 1.
Table 1：
| Performance indicator | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 |
| Glossiness（GU） | 87 | 92 | 86 | 90 | 86 | 42 |
| Water resistance（It is impregnated 5 days in water） | Without blistering | Without blistering | Without blistering | Without blistering | Without blistering | Blistering delamination |
| Anti-mold effect | It is good | It is good | It is good | It is good | It is good | Difference |
Claims (9)
1. a kind of method for preparing imitative metal finishing building materials, preparation process are：
（1）By acrylic acid, methyl acrylate, butyl acrylate and acrylonitrile monemer with volume ratio 10:3-5:2-3:1-3 mixing is equal
It is even, obtain mix monomer；
（2）Water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent are added in the reaction vessel with blender,
Quick stirring and heat temperature raising when temperature rises to 70 ~ 75 DEG C, add in ammonium persulfate, and are warming up to 78 ~ 83 DEG C, and reaction 80 ~
After 100min, then 45 ~ 55 DEG C are cooled to, add in pH adjusting agent and adjust pH value to 6 ~ 7, you can resin emulsion is made；
（3）By step（2）Resin emulsion be uniformly coated on strippable carrier, by the heat drying of drying tunnel, in lotion
Moisture largely evaporate, while resin further polymerize, and uniform cast film is formed on carrier；
（4）Amino resins and alkyd resin are mixed, after mixing, added in magnetron sputtering coater, in vacuum shape
In step under state（3）The surface layer of cast film form one layer of sputter coating, improve the surface gloss of film, make film that there is class
Metallike gloss；
（5）By step（4）Obtained film is stripped down from carrier, metallic luster towards the water surface is pushed down into, further by
The pressure transfer of water is on the surface of all kinds of construction materials, you can obtains the building materials that metal is imitated on surface.
2. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（2）The breast
Agent is at least one of OP-4, OP-7, OP-10, OP-15 or OP-20；The crosslinking agent is N hydroxymethyl acrylamide.
3. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（2）Described in
Water, lauryl sodium sulfate, emulsifier, mix monomer, crosslinking agent, ammonium persulfate are with mass ratio 100：1-2:1-3：30-50:
0.5-1:0.2-1 is added in.
4. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（2）The pH
Conditioning agent selects at least one of triethanolamine, sodium acid carbonate as needed.
5. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（3）It is described can
The carrier of stripping is steel band, release paper or roller, and silicon rubber is coated in the layer upper surface of carrier.
6. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（3）The stream
Prolong film thickness as 10-50 μm.
7. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（4）Described in
Amino resins and alkyd resin are with mass ratio 3:1-2 is mixed.
8. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（4）Described in
The power of magnetron sputtering coater is 100 ~ 150W, and using argon gas glow discharge, partial pressure of ar gas is 0.01 ~ 1Pa.
9. a kind of method for preparing imitative metal finishing building materials according to claim 1, it is characterised in that：Step（4）Described in
0.05-0.2 μm of the thickness of sputter coating.
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| CN201711295000.9A CN108084469B (en) | 2017-12-08 | 2017-12-08 | Method for preparing metal-like decorative building material |
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| JP2003072295A (en) * | 2001-09-07 | 2003-03-12 | Dainippon Printing Co Ltd | Transfer sheet |
| CN1426904A (en) * | 2001-12-10 | 2003-07-02 | 增城市运豪五金塑料有限公司 | Transfer method of decorative pattern and transfer paper |
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| CN1426904A (en) * | 2001-12-10 | 2003-07-02 | 增城市运豪五金塑料有限公司 | Transfer method of decorative pattern and transfer paper |
| CN101695891A (en) * | 2009-10-30 | 2010-04-21 | 东莞市西迪艾史纳米科技有限公司 | Process for preparing water transfer printing film |
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