CN104341979B - Clean taste color inhibition type ultraviolet-curing paint and preparation method thereof - Google Patents
Clean taste color inhibition type ultraviolet-curing paint and preparation method thereof Download PDFInfo
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- CN104341979B CN104341979B CN201410593719.0A CN201410593719A CN104341979B CN 104341979 B CN104341979 B CN 104341979B CN 201410593719 A CN201410593719 A CN 201410593719A CN 104341979 B CN104341979 B CN 104341979B
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- 239000003973 paint Substances 0.000 title claims abstract description 52
- 230000005764 inhibitory process Effects 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 56
- 229920005989 resin Polymers 0.000 claims abstract description 56
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 53
- 239000000843 powder Substances 0.000 claims abstract description 27
- -1 acrylic ester Chemical class 0.000 claims abstract description 25
- 239000003085 diluting agent Substances 0.000 claims abstract description 23
- 150000001412 amines Chemical class 0.000 claims abstract description 21
- 239000013530 defoamer Substances 0.000 claims abstract description 20
- 239000002270 dispersing agent Substances 0.000 claims abstract description 19
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 19
- 239000003112 inhibitor Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000004593 Epoxy Substances 0.000 claims abstract description 13
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 13
- 229920006150 hyperbranched polyester Polymers 0.000 claims abstract description 13
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 7
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 150000005208 1,4-dihydroxybenzenes Chemical group 0.000 claims description 8
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000004383 yellowing Methods 0.000 abstract description 6
- 150000002148 esters Chemical class 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910017061 Fe Co Inorganic materials 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
Open a kind of clean taste color inhibition type ultraviolet-curing paint of the present invention and preparation method thereof.Described clean taste color inhibition type ultraviolet-curing paint, component including following weight portion: resin 30 45 parts, reactive diluent 35 55 parts, delustering agent 6 10 parts, 0.8 1 parts of wax powder, anti-settling agent 0.3 0.5 parts, defoamer 0.1 0.3 parts, levelling agent 0.2 0.5 parts, dispersant 0.1 0.5 parts, light trigger 35 parts, BP 0.5 1 parts, reactive amines 0.5 1.5 parts, polymerization inhibitor 0.01 0.05 parts, wherein, described resin is modified epoxy acrylic ester resin, aliphatic urethane acrylate resin and hyperbranched polyester acrylic ester resin.Clean taste color inhibition type ultraviolet-curing paint of the present invention, has the anti-yellowing property that smell is low and good concurrently, it is possible to meet furniture industry to the higher requirement on low smell and color inhibition of the UV photocureable coating.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of clean taste color inhibition type ultraviolet-curing paint and system thereof
Preparation Method.
Background technology
Ultraviolet (UV) photocureable coating is used widely in woodwork furniture, timber field in recent years,
Also more and more furniture, the favor of timber enterprise can be obtained in following several years.Furniture, timber UV light are solid
The signs such as the yield high speed rise of change coating show, UV photocureable coating can be one at whole Wood Products Industry
The development advanced by leaps and bounds.
It is known that based on theories such as environmental protection, furniture industry is sensitive to the requirement of smell, is not only at coating originally
On the smell of body, also include the smell of paint film after paint solidification, and furniture finished product is in use dissipated
The smell sent out.Meanwhile, anti-yellowing property is had and is different from general requirement by the white products in furniture industry.
Therefore, furniture industry has higher requirement to UV photocureable coating on low smell and color inhibition.And mesh
The two is not the most well combined by the UV photocureable coating manufacturer on front market, be all
Put undue emphasis on its low smell or anti-yellowing property.
Summary of the invention
Based on this, it is an object of the invention to overcome the defect of prior art, it is provided that a kind of clean taste color inhibition type is purple
Outer photocureable coating and preparation method thereof.
For achieving the above object, the present invention takes techniques below scheme:
A kind of clean taste color inhibition type ultraviolet-curing paint, including the component of following weight portion:
Wherein, described resin be mass ratio be (6-10): (6-10): (15-25) modified epoxy acrylic ester tree
Fat, aliphatic urethane acrylate resin and hyperbranched polyester acrylic ester resin.
Wherein in an embodiment, described light trigger is 184 light triggers or TPO photoinitiator.
Wherein in an embodiment, described reactive amines is 1113D reactive amines.
Wherein in an embodiment, described reactive diluent is EM231 reactive diluent or EM223 activity
Diluent.
Wherein in an embodiment, described polymerization inhibitor is hydroquinones.
Wherein in an embodiment, described anti-settling agent is Degussa R972 aerosil；Described delustring
Agent is Degussa OK412 flatting silica；Described wax powder is BYK996 wax powder.
Wherein in an embodiment, described defoamer is TEGO920 defoamer；Described levelling agent is
BYK333 silicone levelling agent；Described dispersant is BYK2009 dispersant.
The present invention also provides for the preparation method of described clean taste color inhibition type ultraviolet-curing paint, including walking as follows
Rapid:
Put into described resin, reactive diluent, light trigger, BP and reactive amines, middling speed (600-800 successively
Rev/min) dispersion；
Add described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed (600-800
Rev/min) dispersion；
Adding described delustering agent, (1000-1300 rev/min) dispersion 20-30min, obtains described clean taste resistance at a high speed
Xanthochromia type ultraviolet-curing paint.
The principle of the present invention and advantage:
Clean taste color inhibition type ultraviolet-curing paint of the present invention, according to ultraviolet light polymerization principle preparation and
Become.While there is high-efficiency environment friendly, high-decoration and the advantage such as functional, by modified epoxy acrylic acid
Between the resins such as ester resin, aliphatic urethane acrylate resin and hyperbranched polyester acrylic ester resin
Work in coordination, make the ultraviolet-curing paint prepared, have the performance of low smell and color inhibition concurrently.
Especially, modified epoxy acrylic ester resin of the present invention, for having high curing rate, solidifies smell
Low, hardness is moderate, in water-white transparence, colourity≤1 (Fe-Co), the functional modification of the performance such as color inhibition
Epocryl；Described aliphatic urethane acrylate resin is the aliphatic poly ammonia of six functional groups
Ester acrylate, colorless viscous transparency liquid, colourity≤1 (Fe-Co), there is curing rate fast, Gu
Changing smell low, yellowing resistance is good, and pliability is good, without features such as benzene；Described hyperbranched polyester acrylic ester
It is fast that resin has curing rate, and solidification smell is low, and the performances such as viscosity is low, high rigidity can be maximum
Play the low smell of clean taste color inhibition type ultraviolet-curing paint of the present invention, color inhibition characteristic.
By the present invention in that with various additives (such as BP, reactive amines etc.), adjust each component in formula simultaneously
Weight portion, makes the performance of resin preferably be played, and improves its low smell, anti-yellowing property further,
The demand of furniture industry can be better met.
Compared with prior art, the method have the advantages that
Clean taste color inhibition type ultraviolet-curing paint of the present invention, by modified epoxy acrylic ester resin, fat
Fat adoption chlorinated polyethylene and the collocation of hyperbranched polyester acrylic ester resin, preparation-obtained purple
Outer photocureable coating, verifies through experiment test and production, the paint film after either coating itself, or solidification,
Paint film after the advantage being respectively provided with low smell, and solidification also has good anti-yellowing property, solves at present
The problem that UV photocureable coating paint film can not coexist on smell and color inhibition very well on the market, it is possible to meet
Furniture industry is to the higher requirement on low smell and color inhibition of the UV photocureable coating.
The preparation method of clean taste color inhibition type ultraviolet-curing paint of the present invention, simply, it is easy to commercial Application.
Detailed description of the invention
Modified epoxy acrylic ester resin of the present invention, aliphatic urethane acrylate resin and hyperbranched
Polyester acrylate resin is purchased from Carpoly Chemical Group Co., Ltd.；
Described 184 light triggers and TPO photoinitiator are purchased from Changzhou HuaTai Chemical Co., Ltd；
Described 1113D reactive amines is purchased from Ke Tian Electron Material Co., Ltd of Zhongshan city；
Described EM231 reactive diluent and EM223 reactive diluent are purchased from Changxing chemical material (Zhuhai)
Co., Ltd；
Described BYK996 wax powder is purchased from BYK company；
Described TEGO920 defoamer is purchased from Di Gao company；
Described BYK333 silicone levelling agent is purchased from BYK company；
Described BYK2009 dispersant is purchased from Bi Ke company of Germany；
Described BP is purchased from Changzhou HuaTai Chemical Co., Ltd.
Below in conjunction with specific embodiment to clean taste color inhibition type ultraviolet-curing paint of the present invention and system thereof
Preparation Method is described further.
Embodiment 1
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
35.5 parts, hydroquinones polymerization inhibitor 0.02 part, EM231 reactive diluent 45 parts, Degussa OK412 disappear
10 parts of light powder, Degussa R972 aerosil anti-settling agent 0.3 part, TEGO920 defoamer 0.1 part,
BYK333 silicone levelling agent 0.3 part, BYK2009 dispersant 0.2 part, 184 light trigger 5 parts,
BP 1 part, 1113D reactive amines 1.5 parts, 1 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 10:10:15.5, aliphatic polyurethane third
Alkene acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, high speed dispersion 30min, to fineness≤35 micron, obtains described clean taste color inhibition
Type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 2
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
37.5 parts, hydroquinones polymerization inhibitor 0.02 part, EM231 reactive diluent 45 parts, Degussa OK412 disappear
8 parts of light powder, Degussa R972 aerosil anti-settling agent 0.3 part, TEGO920 defoamer 0.1 part,
BYK333 silicone levelling agent 0.3 part, BYK2009 dispersant 0.2 part, TPO photoinitiator 5 parts,
BP1 part, 1113D reactive amines 1.5 parts, 1 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 8:8:21.5, aliphatic polyurethane propylene
Acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, add described delustering agent, high speed dispersion 20min is to fineness≤35 micron, i.e.
Obtaining described clean taste color inhibition type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 3
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
30 parts, hydroquinones polymerization inhibitor 0.01 part, EM231 reactive diluent 35 parts, Degussa OK412 delustring
6 parts of powder, Degussa R972 aerosil anti-settling agent 0.4 part, TEGO920 defoamer 0.2 part,
BYK333 silicone levelling agent 0.2 part, BYK2009 dispersant 0.1 part, TPO photoinitiator 3 parts,
BP 0.5 part, 1113D reactive amines 0.5 part, 1 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 6:6:24.5, aliphatic polyurethane propylene
Acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, add described delustering agent, high speed dispersion 40min is to fineness≤35 micron, i.e.
Obtaining described clean taste color inhibition type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 4
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
45 parts, hydroquinones polymerization inhibitor 0.05 part, EM223 reactive diluent 55 parts, Degussa OK412 delustring
6 parts of powder, Degussa R972 aerosil anti-settling agent 0.5 part, TEGO920 defoamer 0.3 part,
BYK333 silicone levelling agent 0.5 part, BYK2009 dispersant 0.5 part, TPO photoinitiator 4 parts,
BP 0.7 part, 1113D reactive amines 1.0 parts, 0.8 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 8:8:20.5, aliphatic polyurethane propylene
Acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, add described delustering agent, high speed dispersion 30min is to fineness≤35 micron, i.e.
Obtaining described clean taste color inhibition type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 5
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
36.5 parts, hydroquinones polymerization inhibitor 0.02 part, EM223 reactive diluent 48 parts, Degussa OK412 disappear
6 parts of light powder, Degussa R972 aerosil anti-settling agent 0.3 part, TEGO920 defoamer 0.1 part,
BYK333 silicone levelling agent 0.3 part, BYK2009 dispersant 0.2 part, 184 light trigger 5 parts,
BP1 part, 1113D reactive amines 1.5 parts, 1 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 10:10:16.5, aliphatic polyurethane third
Alkene acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, add described delustering agent, high speed dispersion 30min is to fineness≤35 micron, i.e.
Obtaining described clean taste color inhibition type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 6
A kind of clean taste color inhibition type ultraviolet-curing paint of the present embodiment, including the component of following weight portion: resin
34.5 parts, hydroquinones polymerization inhibitor 0.02 part, EM223 reactive diluent 48 parts, Degussa OK412 disappear
8 parts of light powder, Degussa R972 aerosil anti-settling agent 0.3 part, TEGO920 defoamer 0.1 part,
BYK333 silicone levelling agent 0.3 part, BYK2009 dispersant 0.2 part, 184 light trigger 5 parts,
BP1 part, 1113D reactive amines 1.5 parts, 1 part of BYK996 wax powder, wherein,
Described resin be mass ratio be the modified epoxy acrylic ester resin of 6:6:22.5, aliphatic polyurethane propylene
Acid ester resin and hyperbranched polyester acrylic ester resin.
The preparation method of above-mentioned clean taste color inhibition type ultraviolet-curing paint, comprises the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Adding described delustering agent, add described delustering agent, high speed dispersion 30min is to fineness≤35 micron, i.e.
Obtaining described clean taste color inhibition type ultraviolet-curing paint, outward appearance is translucent, milky thick liquid.
Embodiment 7
The performance test of clean taste color inhibition type ultraviolet-curing paint described in embodiment 1-6.
1, construction technology: roller coat
2, viscosity: 48-52S (No. 4 cup/40 DEG C)
3, the performance of paint film after construction:
Gloss: 15-25 ° (60 ° of angle glossometers)；
Hardness: 3H；
Adhesive force (hundred lattice tests): 100/100.
4, the test of clean taste and result:
A. the basic odorlessness of coating itself；
B. the basic odorlessness of paint film after solidification；
C. put at once in closed box after paint film (testing on ceramic tile) solidification after solidifying, after closing two weeks,
Open closed box, basic odorlessness.
5, color inhibition test:
Described clean taste color inhibition type ultraviolet-curing paint is coated in white ceramic tiles, respectively in same solidified bars
It is fully cured under part, after placing one week in the sun, xanthochromia degree the most inconspicuous (coating thickness 25 μm).
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (8)
1. a clean taste color inhibition type ultraviolet-curing paint, it is characterised in that include the group of following weight portion
Point:
Wherein, described resin be mass ratio be (6-10): (6-10): the modified epoxy acrylic ester of (15-25)
Resin, aliphatic urethane acrylate resin and hyperbranched polyester acrylic ester resin.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating light trigger is 184 light triggers or TPO photoinitiator.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating reactive amines is 1113D reactive amines.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating reactive diluent is EM231 reactive diluent or EM223 reactive diluent.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating polymerization inhibitor is hydroquinones.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating anti-settling agent is Degussa R972 aerosil；Described delustering agent is Degussa OK412 flatting silica；
Described wax powder is BYK996 wax powder.
Clean taste color inhibition type ultraviolet-curing paint the most according to claim 1, it is characterised in that institute
Stating defoamer is TEGO920 defoamer；Described levelling agent is BYK333 silicone levelling agent；Described point
Powder is BYK2009 dispersant.
8. the preparation method of the clean taste color inhibition type ultraviolet-curing paint described in any one of claim 1-7,
It is characterized in that, comprise the steps:
Putting into described resin, reactive diluent, light trigger, BP and reactive amines successively, middling speed is disperseed；
Adding described defoamer, levelling agent, dispersant, anti-settling agent, polymerization inhibitor and wax powder, middling speed is disperseed；
Add described delustering agent, high speed dispersion 20-40min, obtain described clean taste color inhibition type ultraviolet light polymerization
Coating.
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| CN201410593719.0A CN104341979B (en) | 2014-10-28 | 2014-10-28 | Clean taste color inhibition type ultraviolet-curing paint and preparation method thereof |
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| CN104341979B true CN104341979B (en) | 2016-08-17 |
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| CN106700854A (en) * | 2015-11-15 | 2017-05-24 | 惠州市长润发涂料有限公司 | Ultraviolet light curing anti-yellowing spray bright top-coat paint |
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