CN106046932A - Temperature sensitive ink and preparation method, temperature sensitive wallpaper and preparation method of wallpaper - Google Patents
Temperature sensitive ink and preparation method, temperature sensitive wallpaper and preparation method of wallpaper Download PDFInfo
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- CN106046932A CN106046932A CN201610377170.0A CN201610377170A CN106046932A CN 106046932 A CN106046932 A CN 106046932A CN 201610377170 A CN201610377170 A CN 201610377170A CN 106046932 A CN106046932 A CN 106046932A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to the technical field of wallpaper, in particular to temperature sensitive ink and a preparation method, temperature sensitive wallpaper and a preparation method of the wallpaper. The temperature sensitive wallpaper is composed of a base material layer, a densification treatment layer, an ink texture layer, a temperature-sensitive reversible color changing layer and a transparent resin layer which are stacked in sequence, and ink adopted by the temperature-sensitive reversible color changing layer is formed by mixing resin emulsion, reversible temperature-sensed color-changing pigment, a cross-linking agent, a light stabilizer, a dispersing agent, a flatting agent and a defoaming agent; the temperature sensitive wallpaper obtained through printing is good in weather resistance and pattern color developing effect, multiple dynamic change forms exist, the wallpaper can be changed to be colorless from a colored state and can also be changed to be colored from a colorless state, the service time is long, and the damp and mildew proofing effect is good.
Description
Technical field
The present invention relates to wallpaper technical field, be specifically related to a kind of temperature sensitive ink and preparation method, temperature change wallpaper and this wall
The preparation method of paper.
Background technology
Wallpaper is also wall paper or wallpaper, with one of major product that paint, ceramic tile etc. become indoor wall decoration.
The advantage of wallpaper is, pattern variation, good decorating effect, and it is convenient to change, and can be reached by changing wallpaper and change
Become interior decoration style, therefore deeply favored by present people.Raising interior decoration style required along with people, wallpaper
Characteristic constantly converts also with the demand of people.In order to improve the quality of wallpaper, the moisture resistance of the most a lot of wallpapers is had
Effect improves, and uses the time more and more longer, but people can have more color on the premise of being still expected to be changed without wallpaper
Or the change of pattern, mould the delight of life of people, therefore colour changing wall paper arises at the historic moment.But wallpaper the most on the market, is logical
Excess temperature becomes material and directly prepares pattern photochromic layer, and temperature becomes weak effect, and weatherability is the best, and it is the most lasting that temperature becomes effect.
Summary of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of temperature sensitive ink,
It, for the temperature-sensitive reversible chromatograph of wallpaper, mutually sets off with ink texture layer, good weatherability, and it is lasting that temperature becomes effect.
Another goal of the invention of the present invention is to provide a kind of temperature to become wallpaper, and weatherability is good, and pattern color developing effect is good, dynamic
Sense change shape is many, can become coloured from colourless, it is also possible to become colorless from coloured, uses the time long, moistureproof and mildewproof effect
Good.
Another goal of the invention of the present invention is the preparation method providing a kind of temperature to become wallpaper, its simple process, prepares
Journey environmentally safe, environmental protection, efficiency is high, and it is good that the temperature prepared becomes wallpaper quality.
The purpose of the present invention is achieved through the following technical solutions:
A kind of temperature sensitive ink, is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 0.5-20 part
Cross-linking agent 1-10 part
Light stabilizer 0.1-2 part
Dispersant 2-8 part
Levelling agent 0.5-5 part
Defoamer 0.5-5 part.
Further, a kind of temperature sensitive ink, it is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 0.5-5 part
Cross-linking agent 1-5 part
Light stabilizer 0.1-1 part
Dispersant 2-5 part
Levelling agent 0.5-2 part
Defoamer 0.5-2 part.
Further, a kind of temperature sensitive ink, it is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 15-20 part
Cross-linking agent 6-10 part
Light stabilizer 1.5-2 part
Dispersant 6-8 part
Levelling agent 3-5 part
Defoamer 3-5 part.
Described resin emulsion is arbitrary in Hydroxylated acrylic resin emulsion, ester-polyurethane resin emulsion or organosilicon acrylic resin emulsion
Kind.The ink abrasion resistance that above-mentioned resin emulsion prepares is good, pliability is good, chemicals-resistant and solvent resistance the most excellent,
Good weatherability.
Described reversible temperature-sensitive camouflage paint is microcapsule temperature change powder.Described micro encapsulation temperature sensing material composition includes microcapsule
Cyst wall and core.
Described core selects triaryl methane phthalide analog compound or fluorane compounds；Crystal violet lactone is preferably used
CVL, crystal violet lactone class reversible thermochromic compound belongs to hydrophobic oleophilic oil material, when with this type of material for core,
Seek microcapsule wall material: (1) light transmission is good, absorptance is low, index of refraction is low, is so possible to prevent thermo-color sensitivity and vividness
Impact；(2) wall material energy solvent resistant and the impact of soda acid, and be difficult to be dissolved；(3) without permeability, good airproof performance, can completely cut off
With contacting of external impurities matter；(4) there is certain machining intensity, ensure the integrity of microcapsule when application.
Described effect microcapsule wall can be selected from gelatin, natural gum, arabic gum, wax, agar, agarose, maltodextrin, fat
Class, Lac, hetastarch, hydroxyethyl cellulose, hydroxypropyl cellulose, epoxy resin, synthetic rubber, polystyrene, poly-fourth
In diene, polyisoprene, polyvinyl alcohol, Polyethylene Glycol, polypropylene glycol, polyacrylamide, polymethyl methacrylate arbitrary
Kind.
Preferably Polyethylene Glycol, polypropylene glycol, polyacrylamide, polymethyl methacrylate these four material are as microcapsule
Cyst wall.By using above-mentioned wall material and this type of core being carried out micro encapsulation parcel, after such micro encapsulation, core can be improved
The chemical stability of material, heat stability, it is to avoid contact with strong acid, be susceptible to the pollution of the outer material of other capsules, also by high temperature shape
The compound that is in a liquid state under state is modified for the microscapsule powder of solid-state, it is to avoid the quality of organic Reversible Thermochromic Materials is damaged
Lose, greatly improve the practicality of off-color material, extend its range.
Described cross-linking agent is polyisocyanates cross-linking agent or nitrogen the third ingot cross-linking agent, and polyisocyanates cross-linking agent is dried
Hurry up, hardness of paint film is high, and cost of material is low, good with the compatibility of benzene kind solvent, can directly and part alkyd resin, hydroxy acrylic acid
Resin compounding uses.During additionally, temperature is relatively low in the winter time, can directly substitute universal firming agent.The present invention utilizes polyisocyanic acid
Ester firming agent is of light color, and good with benzene kind solvent compatibility, cost of material is low, and paint film properties relatively equalizes；The present invention uses many
Isocyanates crosslinking, as adhesion promoters and cross-linking agent, improves the adhesive strength of coating, water proofing property, wearability, scrubbing resistance
Property, scratch resistance and chemical-resistant.The solid content of the polyisocyanates cross-linking agent that the present invention selects is 100%, effective NCO
Content is 16-18%, and viscosity (25 DEG C) is 20000 ± 5000.
Nitrogen the third ingot cross-linking agent can improve the resistance to water of coating, resistance to bond, heat-resisting quantity, improves the crosslinking effect of ink and emulsion
Really, mainly improve microcapsule temperature change powder and emulsion intercalation method, improve the weather resistance of ink.
Described light stabilizer is I-hydroxybenzotriazole, adds in this ink formulations, forms one with microcapsule temperature change powder
Individual stable temperature sensing color changing system, weatherability is greatly improved, and can improve the effect of temperature change colour developing.
The wallpaper temperature sensitive ink of the present invention adds light stabilizer so that the ink of the present invention possesses shielding or absorbs ultraviolet
The energy of line, quenching singlet oxygen and hydroperoxide decomposition is become the functions such as inert matter, make high molecular polymer at light
Radiation under, can get rid of or slow down photochemical reaction probability, stoping or postpone the process of photoaging, thus reaching to extend high score
The purpose in sub-polymer product service life, then extends this temperature and becomes the service life of wallpaper.
Described levelling agent is organosiloxane, and the wallpaper temperature sensitive ink adding the present invention to can improve levelability, reduces shrinkage cavity,
Can also impart to ink with pliability, good adhesive force, glossiness and gloss retention etc..
Described dispersant is any one in sodium acrylate, propionic acid amide. copolymer, sodium polyacrylate, and the pH of described dispersant is
7～8, solid content is (40 ± 2) %.Density is 1.15～1.25g/cm3。
Described substrate layer selects non-woven paper, coated paper or fabric (PVC or water-base resin coating), linen-cotton chemical & blended fabric etc..
The oil content of described defoamer is 15-40%, and pH value is 6-8, and stability of emulsion is that 3000r/min is not less than
15min.Improving ply adhesion, improve the arrangement of temperature sensing material, the preferred emulsified silicone oil of defoamer, higher alcohols are fatty acid ester compounded
In thing, polyoxyethylene polyoxypropylene tetramethylolmethane ether, polyoxyethylene polyoxy propanol amidogen ether, polypropylene glycerol aether and polyoxypropylene
Any one.
Emulsified silicone oil, is characterized in that surface tension is little, and surface activity is high, and froth breaking power is strong, and consumption is few, low cost.It and water
And majority Organic substance is the most miscible, all can froth breaking to most of bubble media.It has preferable heat stability, can 5 DEG C-
Use within the scope of 150 DEG C of broad temperature；Its chemical stability is preferable, difficult with other substance reactions, as long as configuration is suitably, and can be
Acid, alkali, saline solution use, lossless product quality；It also has physiological inertia, is generally used for food and medicine industry, and it is right
All bubble systems are with suds, broken bubble function.
The preparation method of described wallpaper temperature sensitive ink is: reversible temperature-sensitive camouflage paint and resin emulsion are mixed in proportion
Uniformly, add cross-linking agent under the isoperibol of 15-40 DEG C, stir 10-20min, be subsequently adding remaining components stirring 5-
15min.
A kind of temperature becomes wallpaper, by the substrate layer stacked gradually, densified layer, ink texture layer, temperature-sensitive reversible chromatograph,
Transparent resin layer forms, and the ink that described temperature-sensitive reversible chromatograph uses is above-mentioned wallpaper temperature sensitive ink.
The present invention is by setting gradually substrate layer, densified layer, ink texture layer, temperature-sensitive reversible chromatograph, transparent tree
Lipid layer, improves the weatherability of wallpaper, and service life extends.
Described densified layer is acrylate resin layer or urethane resin layer, and the densified varnish of use is by propylene
Acids or polyurethane based resin utilize water or alcohols to be mixed, and are coated on substrate layer formation gloss oil bottoming film, utilize densification
Process layer by the moistened surface of substrate layer, and fill up micropore and the gap on substrate layer surface, it is ensured that substrate layer surface smooth
Property.Reduce substrate surface tension force, improve attachment and the colour developing of ink texture layer.
The thickness of described densified layer is 0.005-0.02mm.The thickness of compacted zone is to the compactness of substrate layer and moistening
Property have large effect, therefore thickness is necessary to ensure that in certain scope, and preferred thickness is 0.01-0.015, effective, become
This is low.
Described ink texture layer is water color ink layer, and the thickness of described ink texture layer is 0.002-0.4mm, at densification
The surface of reason layer utilizes water-soluble printing ink formula printing commonly used in the art to obtain having the ink texture layer of texture effect, and it passes through
The thickness of ink layer combines the monochrome of ink layer or multicolor patterns embodies its texture effect, with the figure of ink texture layer display wallpaper
Case effect, it is also possible to play color and set off the demand with substrate, and utilize ink texture layer can obtain at the bottom of high light or dumb light
Color.The thickness of ink texture layer is the primary layer of display pattern decorative pattern, and therefore thickness can be arranged according to the change demand of pattern
Selecting, the thickness of ink texture layer is the lowest, then thick and heavy sense and the compactness of pattern are relatively low, and the thickness of ink texture layer is the highest, then
The smart of pattern reduces, and thick and heavy sense is too strong, and the cost of material also can increase, and the preferably thickness of ink texture layer is
0.01-0.2mm。
Described temperature-sensitive reversible chromatograph is by the temperature sensitive ink layer of temperature sensitive ink coating, described temperature-sensitive reversible chromatograph
Thickness be 0.02-0.5mm.Temperature sensitive ink is by resin material and temperature variable pigments, then the temperature that the auxiliary agent adding routine obtains becomes oil
Ink, is then printed on the surface of ink texture layer, is collectively forming overall wallpaper colour developing pattern with the pattern on ink texture layer,
Ink on temperature-sensitive reversible chromatograph can change according to indoor variations in temperature, the temperature sensitive ink layer of the present invention due to
In conjunction with the pattern of ink texture layer, can be from coloured to colourless, or from coloured without complexion changed, it is also possible between different colors
Change, the scope of change is wide, obtains more diversified style and changes.Temperature-sensitive reversible chromatograph contains microencapsulation temperature sensing material,
Therefore the thickness of temperature-sensitive reversible chromatograph is relatively big, preferably at 0.1-0.4mm, it is ensured that the Wen Bianxiao of temperature-sensitive reversible chromatograph
Fruit is fully played.
The transparent resin light that described transparent resin layer is mixed to prepare by property of water-bearing fluorocarbon resin emulsion and anti-reflection optical auxiliary agents
Line of oils becomes, and the thickness of described transparent resin layer is 0.01-0.05mm.The thickness of described transparent resin layer is 0.01-0.05mm.Fluorine
Carbon resin emulsion has the weatherability of excellence, resistance to water, stain resistance, chemical-resistant, and environmentally safe, to health
Harmless.
Described anti-reflection optical auxiliary agents is the mixing of one or more in silicon dioxide, zinc oxide, Afluon (Asta).
Described anti-reflection optical auxiliary agents is the 1%-10% of water-based fluorocarbon resin emulsion weight, the low reflection of prepared transparent resin layer
Rate, high transmission rate, improve figure stricture of vagina colour vividness, meanwhile, to strengthening the performance tools such as wallpaper weatherability, and protection against the tide, mildew-resistant
There is the effect of excellence.
This transparent resin layer plays mildew-resistant, moistureproof effect, and light transmittance is high, antiradar reflectivity, wallpaper design and color developing effect
Good, the weatherability of the present invention is greatly improved, is greatly prolonged service life.
A kind of temperature becomes the preparation method of wallpaper, including following preparation process:
1) at substrate layer surface even spread or printing densified layer varnish, densified layer varnish is by acrylic compounds or poly-ammonia
Esters resin utilizes water or alcohols to be mixed, and is coated with or prints the post-drying of compact agent, cooling, forms densified layer, is coated with
Cloth amount is 20-120g/m2, coating temperature is 60-150 DEG C.Densified layer varnish can improve the film property of aqueous host, increases
Blooming layer cohesive strength.
2) at the surface printing ink texture layer of densified layer, ink texture layer includes monochrome or multicolor patterns.
3) treat that ink texture layer is dried, at its local, surface chromatography temperature-sensitive reversible color layer, according to the setting of pattern and
Variable color rule arranges one or more layers temperature-sensitive reversible chromatograph, cools down after drying, and print speed printing speed is 10-120m/min, dries temperature
Degree is for 80-200 DEG C.
4) covering transparent resin layer on the surface of temperature-sensitive reversible chromatograph, the light transmittance of transparent resin layer is more than 95.3%.
The beneficial effects of the present invention is: a kind of temperature sensitive ink of the present invention, good weatherability, temperature sensibility variable is high, colour developing
Effective.
The present invention another advantage is that: the present invention is by setting gradually substrate layer, densified layer, ink texture
Layer, temperature-sensitive reversible chromatograph, transparent resin layer, utilize densified layer by the moistened surface of substrate layer, and fill up substrate layer
The micropore on surface and gap, it is ensured that the planarization on substrate layer surface, then the surface printing ink texture layer at densified layer, oil
Ink texture layer utilizes the polychrome or the patterned layer of monochrome that common ink printing obtains, with the pattern effect of ink texture layer display wallpaper
Really, it is also possible to play color and set off the demand with substrate, and utilize ink texture layer can obtain high light or dumb light background color, then
Coordinate temperature to become possibility of reversal chromatograph, obtain obtaining according to variation of ambient temperature the wallpaper effect of color or change in pattern, finally exist
The surface of temperature-sensitive reversible chromatograph increases transparent resin layer, plays mildew-resistant, moistureproof effect, and light transmittance is high, antiradar reflectivity, wallpaper
Pattern and color developing effect are good, improve the weatherability of wallpaper, and service life extends.
The present invention another advantage is that: a kind of temperature becomes the preparation method of wallpaper, and preparation technology is simple, can use
Multiple mode of printing, applied range.
Accompanying drawing explanation
Fig. 1 is the structural representation of the temperature change wallpaper of a kind of good weatherability of the present invention.
Reference is:
1 substrate layer 2 densified layer 3 ink texture layer
4 temperature-sensitive reversible chromatograph 5 transparent resin layers.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing 1, the present invention is made further
Illustrate, the content that embodiment is mentioned not limitation of the invention.
Embodiment 1
A kind of temperature sensitive ink, is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 20 parts
Cross-linking agent 10 parts
Light stabilizer 2 parts
Dispersant 8 parts
Levelling agent 5 parts
Defoamer 5 parts.
Described resin emulsion is ester-polyurethane resin emulsion.
Described cross-linking agent is nitrogen the third ingot cross-linking agent.
Described light stabilizer is I-hydroxybenzotriazole.
Described levelling agent is organosiloxane.
Described dispersant is sodium acrylate solution, and the pH of described dispersant is 7, and solid content is 40%.Density is 1.15g/
cm3。
Described defoamer is polyoxyethylene polyoxy propanol amidogen ether, and the oil content of described defoamer is 15%, and pH value is 6, emulsion
Stability is that 3000r/min is not less than 15min.
The preparation method of described wallpaper temperature sensitive ink is: reversible temperature-sensitive camouflage paint and resin emulsion are mixed in proportion
Uniformly, add cross-linking agent under the isoperibol of 40 DEG C, stir 20min, be subsequently adding remaining components stirring 15min.
Embodiment 2
A kind of temperature sensitive ink, is made up of the raw material of following weight portion:
Hydroxylated acrylic resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 0.5 part
Cross-linking agent 1 part
Light stabilizer 0.1 part
Dispersant 2 parts
Levelling agent 0.5 part
Defoamer 0.5 part.
Described cross-linking agent is polyisocyanate crosslinker.
Described light stabilizer is I-hydroxybenzotriazole.
Described levelling agent is organosiloxane.
Described dispersant is propionic acid amide. copolymer solution, and the pH of described dispersant is 8, and solid content is 42%.Density is
1.25g/cm3。
Described defoamer is emulsified silicone oil, and the oil content of described defoamer is 15%, and pH value is 8, and stability of emulsion is
3000r/min is not less than 15min.
The preparation method of described wallpaper temperature sensitive ink is: reversible temperature-sensitive camouflage paint and resin emulsion are mixed in proportion
Uniformly, add cross-linking agent under the isoperibol of 15 DEG C, stir 10min, be subsequently adding remaining components stirring 5min.
Embodiment 3
A kind of temperature sensitive ink, is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 10 parts
Cross-linking agent 5 parts
Light stabilizer 1 part
Dispersant 5 parts
Levelling agent 2 parts
Defoamer 2 parts.
Described resin emulsion is organosilicon acrylic resin emulsion.
Described cross-linking agent is nitrogen the third ingot cross-linking agent.
Described light stabilizer is I-hydroxybenzotriazole.
Described levelling agent is organosiloxane.
Described dispersant is sodium polyacrylate solution, and the pH of described dispersant is 7, and solid content is 41%.Density is 1.15g/
cm3。
Described defoamer is polyoxyethylene polyoxy propanol amidogen ether, and the oil content of described defoamer is 30%, and pH value is 7, emulsion
Stability is that 3000r/min is not less than 15min.
The preparation method of described wallpaper temperature sensitive ink is: reversible temperature-sensitive camouflage paint and resin emulsion are mixed in proportion
Uniformly, add cross-linking agent under the isoperibol of 25 DEG C, stir 15min, be subsequently adding remaining components stirring 10min.
Embodiment 4
A kind of temperature sensitive ink, is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 5 parts
Cross-linking agent 3 parts
Light stabilizer 1.5 parts
Dispersant 4 parts
Levelling agent 1 part
Defoamer 1 part.
Described resin emulsion is Hydroxylated acrylic resin emulsion.
Described reversible temperature-sensitive camouflage paint is microcapsule temperature change powder.
Described cross-linking agent is polyisocyanate crosslinker.
Described light stabilizer is I-hydroxybenzotriazole.
Described levelling agent is organosiloxane.
Described dispersant is sodium acrylate solution, and the pH of described dispersant is 88, and solid content is 39%.Density is 1.2g/
cm3。
Described defoamer is polyoxyethylene polyoxy propanol amidogen ether, and the oil content of described defoamer is 20%, and pH value is 6-8, breast
Liquid stability is that 3000r/min is not less than 15min.
The preparation method of described wallpaper temperature sensitive ink is: reversible temperature-sensitive camouflage paint and resin emulsion are mixed in proportion
Uniformly, add cross-linking agent under the isoperibol of 30 DEG C, stir 12min, be subsequently adding remaining components stirring 8min.
Embodiment 5
See that Fig. 1, a kind of temperature become wallpaper, by the substrate layer 1 stacked gradually, densified layer 2, ink texture layer 3, temperature-sensitive reversible
Chromatograph 4, transparent resin layer 5.
The present invention is by setting gradually substrate layer 1, densified layer 2, ink texture layer 3, temperature-sensitive reversible chromatograph 4, thoroughly
Ming tree lipid layer 5, improves the weatherability of wallpaper, and service life extends.
Described densified layer 2 is acrylate resin layer or urethane resin layer, utilizes densified layer 2 by substrate layer 1
Moistened surface, and fill up micropore and the gap on substrate layer 1 surface, it is ensured that the planarization on substrate layer 1 surface.Reduce basic unit's table
Surface tension, improves attachment and the colour developing of ink texture layer 3.
The thickness of described densified layer 2 is 0.005-0.02mm.The thickness of compacted zone is to the compactness of substrate layer 1 and profit
Moist have large effect, and therefore thickness is necessary to ensure that in certain scope, and preferred thickness is 0.01-0.015, effective,
Low cost.
Described ink texture layer 3 is water color ink layer, and the thickness of described ink texture layer 3 is 0.002-0.4mm, in densification
Process the surface printing ink texture layer 3 of layer 2, show the pattern effect of wallpaper with ink texture layer 3, it is also possible to play color and reflect
Lining and the demand of substrate, and utilize ink texture layer 3 can obtain high light or dumb light background color.The thickness of ink texture layer 3 is
The primary layer of display pattern decorative pattern, therefore thickness can arrange selection, the thickness of ink texture layer 3 according to the change demand of pattern
The lowest, then thick and heavy sense and the compactness of pattern are relatively low, and the thickness of ink texture layer 3 is the highest, then the smart of pattern reduces, thick and heavy
Sense is too strong, and the cost of material also can increase, and the preferably thickness of ink texture layer 3 is 0.01-0.2mm.
Described temperature-sensitive reversible chromatograph 4 is by the temperature sensitive ink layer of temperature sensitive ink coating, described temperature-sensitive reversible color
The thickness of layer 4 is 0.02-0.5mm.Temperature sensitive ink is by resin material and temperature variable pigments, then the temperature change that the auxiliary agent adding routine obtains
Ink, is then printed on the surface of ink texture layer 3, with the wallpaper colour developing that the pattern on ink texture layer 3 is collectively forming entirety
Pattern, the ink on temperature-sensitive reversible chromatograph 4 can change according to indoor variations in temperature, the temperature sensitive ink of the present invention
Layer, can be from coloured to colourless owing to combining the pattern of ink texture layer 3, or from coloured without complexion changed, it is also possible to different
Changing between color, the scope of change is wide, obtains more diversified style and changes.Temperature-sensitive reversible chromatograph 4 is containing microencapsulation
Temperature sensing material, therefore the thickness of temperature-sensitive reversible chromatograph 4 is relatively big, preferably at 0.1-0.4mm, it is ensured that temperature-sensitive reversible color
The temperature of layer 4 becomes effect and is fully played.
Described transparent resin layer 5 is water-base fluorocarbon emulsion resin bed, and described transparent resin layer is by property of water-bearing fluorocarbon resin breast
The transparent resin gloss oil composition that liquid and anti-reflection optical auxiliary agents are mixed to prepare, described anti-reflection optical auxiliary agents can be silicon dioxide or oxygen
Change zinc or Afluon (Asta).Described anti-reflection optical auxiliary agents is the 1%-10% of water-based fluorocarbon resin emulsion usage amount, the most described anti-reflection light
Learn the 1%-5% that auxiliary agent is water-based fluorocarbon resin emulsion usage amount.Further preferred described anti-reflection optical auxiliary agents is water-based fluorocarbon tree
The 5% of fat liquor usage amount.
The thickness of described transparent resin layer 5 is 0.01-0.05mm.The thickness of described transparent resin layer 5 is 0.01-
0.05mm.Finally increase transparent resin layer 5 on the surface of temperature-sensitive reversible chromatograph 4, play mildew-resistant, moistureproof effect, light transmittance
Height, antiradar reflectivity, wallpaper design and color developing effect are good, and the weatherability of the present invention is greatly improved, and are greatly prolonged service life.
Described anti-reflection optical auxiliary agents can be silicon dioxide, zinc oxide or Afluon (Asta), can also be above-mentioned according to light transmittance
The combination of several raw materials.
Described anti-reflection optical auxiliary agents is the 1%-10% of water-based fluorocarbon resin emulsion usage amount,
Embodiment 6
A kind of temperature becomes the preparation method of wallpaper, including following preparation process:
1) at substrate layer 1 surface even spread or printing densified layer varnish, densified layer varnish is by acrylic compounds or poly-
Urethane resinoid utilizes water or alcohols to be mixed, and is coated with or prints the post-drying of compact agent, cooling, forms densified layer 2,
Coating weight is 80g/m2, coating temperature is 100 DEG C.Densified layer varnish can improve the film property of aqueous host, increases film
Layer cohesive strength.
2) at the surface printing ink texture layer 3 of densified layer 2, ink texture layer 3 includes monochrome or multicolor patterns.
3) treat that ink texture layer 3 is dried, at its local, surface chromatography temperature-sensitive reversible color layer 4, according to the setting of pattern
And variable color rule arranges one or more layers temperature-sensitive reversible chromatograph 4, cooling down after drying, print speed printing speed is 70m/min, dries temperature
It it is 120 DEG C.
4) covering transparent resin layer 4 on the surface of temperature-sensitive reversible chromatograph 3, the light transmittance of transparent resin layer 4 is more than
95.3%。
Embodiment 7
A kind of temperature becomes the preparation method of wallpaper, including following preparation process:
1) at substrate layer 1 surface even spread or printing densified layer varnish, densified layer varnish is by acrylic compounds or poly-
Urethane resinoid utilizes water or alcohols to be mixed, and is coated with or prints the post-drying of compact agent, cooling, forms densified layer 2,
Coating weight is 120g/m2, coating temperature is 150 DEG C.Densified layer varnish can improve the film property of aqueous host, increases film
Layer cohesive strength.
2) at the surface printing ink texture layer 3 of densified layer 2, ink texture layer 3 includes monochrome or multicolor patterns.
3) treat that ink texture layer 3 is dried, at its local, surface chromatography temperature-sensitive reversible color layer 4, according to the setting of pattern
And variable color rule arranges one or more layers temperature-sensitive reversible chromatograph 4, cooling down after drying, print speed printing speed is 120m/min, dries temperature
Degree is 200 DEG C.
4) covering transparent resin layer 4 on the surface of temperature-sensitive reversible chromatograph 3, the light transmittance of transparent resin layer 4 is more than
95.3%。
Embodiment 8
A kind of temperature becomes the preparation method of wallpaper, including following preparation process:
1) at substrate layer 1 surface even spread or printing densified layer varnish, densified layer varnish is by acrylic compounds or poly-
Urethane resinoid utilizes water or alcohols to be mixed, and is coated with or prints the post-drying of compact agent, cooling, forms densified layer 2,
Coating weight is 20g/m2, coating temperature is 60 DEG C.Densified layer varnish can improve the film property of aqueous host, increases film layer
Cohesive strength.
2) at the surface printing ink texture layer 3 of densified layer 2, ink texture layer 3 includes monochrome or multicolor patterns.
3) treat that ink texture layer 3 is dried, at its local, surface chromatography temperature-sensitive reversible color layer 4, according to the setting of pattern
And variable color rule arranges one or more layers temperature-sensitive reversible chromatograph 4, cooling down after drying, print speed printing speed is 10m/min, dries temperature
It it is 80 DEG C.
4) covering transparent resin layer 4 on the surface of temperature-sensitive reversible chromatograph 3, the light transmittance of transparent resin layer 4 is more than
95.3%。
The temperature change wallpaper that temperature obtained by the present invention becomes the wallpaper 5 sections of other manufacturer production with stochastic buying on the market enters
Row weatherability is tested, establishing criteria QB/T 4034-2010 standard, and temperature obtained by the application becomes the discoloration requirement of wallpaper more than 4
Level, and the temperature that other are bought on the market becomes the fadedness of wallpaper less than 3 grades.Temperature sensitive ink and the temperature of the most provable present invention become
The good weatherability of wallpaper.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can realize with alternate manner,
Without departing from obvious replacement any on the premise of present inventive concept all within protection scope of the present invention.
Claims (10)
1. a temperature sensitive ink, it is characterised in that: it is made up of the raw material of following weight portion:
Resin emulsion 100 parts
Reversible temperature-sensitive camouflage paint 0.5-20 part
Cross-linking agent 1-10 part
Light stabilizer 0.1-2 part
Dispersant 2-8 part
Levelling agent 0.5-5 part
Defoamer 0.5-5 part.
A kind of temperature sensitive ink the most according to claim 1, it is characterised in that: described resin emulsion is Hydroxylated acrylic resin
Any one in emulsion, ester-polyurethane resin emulsion or organosilicon acrylic resin emulsion.
A kind of temperature sensitive ink the most according to claim 1, it is characterised in that: described reversible temperature-sensitive camouflage paint is microcapsule
Temperature change powder.
A kind of temperature sensitive ink the most according to claim 1, it is characterised in that: described cross-linking agent is polyisocyanates crosslinking
Agent or nitrogen the third ingot cross-linking agent；Described light stabilizer is I-hydroxybenzotriazole；Described levelling agent is organosiloxane levelling agent；Institute
Stating dispersant is any one in sodium acrylate solution, propionic acid amide. copolymer solution, sodium polyacrylate solution, the pH of described dispersant
Being 7～8, solid content is (40 ± 2) %, and density is 1.15～1.25g/cm3。
A kind of temperature sensitive ink the most according to claim 1, it is characterised in that: the oil content of described defoamer is 15-40%,
PH value is 6-8, and stability of emulsion is that 3000r/min is not less than 15min.
6. the preparation method of a kind of temperature sensitive ink described in any one of claim 1-5, it is characterised in that: in proportion by reversible sense
Temperature camouflage paint and resin emulsion mix homogeneously, add cross-linking agent and stir 10-20min under the isoperibol of 15-40 DEG C, so
Rear addition remaining components stirring 5-15min.
7. one kind temperature become wallpaper, it is characterised in that: by the substrate layer stacked gradually, densified layer, ink texture layer, temperature sensitive can
Inversion chromatograph, transparent resin layer form, and the ink that described temperature-sensitive reversible chromatograph uses is described in any one of claim 1-5
Wallpaper temperature sensitive ink.
A kind of temperature the most according to claim 7 becomes wallpaper, it is characterised in that: described transparent resin layer uses transparent resin light
Oil, transparent resin gloss oil property of water-bearing fluorocarbon resin emulsion and anti-reflection optical auxiliary agents.
A kind of temperature the most according to claim 8 becomes wallpaper, it is characterised in that: described anti-reflection optical auxiliary agents be silicon dioxide,
The mixing of one or more in zinc oxide, Afluon (Asta).
10. a kind of temperature described in any one of claim 7-9 becomes the preparation method of wallpaper, it is characterised in that: include following preparation
Step:
1) at substrate layer surface even spread or printing densified layer, the coating of densified layer is by acrylic compounds or polyurethane
Resinoid utilizes water or alcohols to be mixed, and is coated with or prints the post-drying of compact agent, cooling, forms densified layer, coating
Amount is 20-120g/m2, coating temperature is 60-150 DEG C；
2) at the surface printing ink texture layer of densified layer, ink texture layer utilizes ink printing to obtain including monochrome or many
Colored pattern；
3) treat that ink texture layer is dried, local, ink texture layer surface chromatography temperature-sensitive reversible color layer, setting according to pattern
Putting and variable color rule arranges one or more layers temperature-sensitive reversible chromatograph, cool down after drying, print speed printing speed is 10-120m/min, dries
Dry temperature is 80-200 DEG C；
4) covering transparent resin layer on the surface of temperature-sensitive reversible chromatograph, the light transmittance of transparent resin layer is more than 95.3%.
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