Water and mist preventing UV antiseptic varnish composition and its method for preparation
Technical field
The present invention relates to a kind of water and mist preventing UV antiseptic varnish composition and its method for preparation, is related specifically to be used for gold and silver card
Water-mist-proof UV curing varnish on paper.
Background technology
Gold and silver paperboard (extrusion coating paper and transfer are largely used in the manufacture production process of the gift boxes such as cigarette, wine, cosmetics
Paper), the raw material such as UV ink and UV gloss oil improve the feature of environmental protection and antifalsification of product, lift product specification.But due to gold and silver card
The features such as paper surface is smooth, absorbability is poor causes easily to produce between film and printing in product external sheath thin-film process
Vaporific droplet, is adhered on film, or even residual adhesion occurs for paper and film, has a strong impact on product quality.It is main at present
Solve the generation of water smoke by adding the proportioning of Tissuemat E, modified polyethylene wax or adjustment polish oil and dumb paint, but
The glossiness that all can not thoroughly solve water smoke and product declines seriously, also there is addition nano aluminium oxide absorption peculiar smell and moisture, but
Water smoke can not be completely eliminated.Numerous patents research in the prior art be present and eliminate water smoke, but can not be fully solved in not shadow
Solves problem caused by water smoke on the premise of ringing glossiness and print quality.
The patent CN102031717A of Guizhou Ruodun Science & Technology Development Co., Ltd. discloses a kind of for anti-on gold card paper
Water mist preventing UV antiseptic varnish, it is made of with the raw material of following weight proportions, 40~60 parts of epoxy UV resins, amino active matter 5~15
Part, 20~40 parts of 1.6 hexanediyl ester, 4~10 parts of sensitising agent, 1~6 part of nano-metal-oxide, lubrication levelling agent
0.2~2 part.The present invention to existing water and mist preventing UV antiseptic varnish formula by being adjusted, and nano level gold of addition in it
Belong to oxide, because nano level metal oxide particle is minimum, the refraction on light is with reflecting without influence, so both solving gold
The glossiness problem of pattern in paperboard, add the Scratch Resistance energy of film forming again, improve the quality of water and mist preventing UV antiseptic varnish with
Quality.
The patent CN101220568A of Daya Science & Technology Co., Ltd discloses a kind of water and mist preventing UV antiseptic varnish formula, bag
UV oil polishes, in addition to dumb paint are included, by volume UV oil polishes: dumb paint=12: 1~50: 1 ratio is prepared.More preferably
Volume ratio UV oil polishes: dumb paint=20: 1~40: 1.The gloss of the cardboard for the printed matter implemented by technical scheme
Degree can reach requirement, and can also reach more preferable effect with the combination of shrink film, and centre will not produce water smoke, without bubble
Occur.
The patent CN101955719A of SHENZHEN KECAI PRINTING CO., LTD discloses a kind of water-mist-proof UV gloss oil, existing UV
Gloss oil use is in pharyngitis granule, in order to prevent the generation of cigarette-brand surface water smoke, it is also necessary to the technique for go over water oil, this
Invention feature is, is made up of following following component in percentage by weight:Sensitising agent 4%~8%, wax powder 0.8%~
2.5%, resin 30%~55%, photo-sensitive monomer 30%~50%, aided initiating 8%~12%, auxiliary agent 0.5%~2%.Make
The technique for going over water oil again for that after pharyngitis granule, can save with the water-mist-proof UV gloss oil of the invention matched similarly reaches anti-
The only generation of cigarette-brand surface water smoke, it realizes process simplification, reduces the effect of production cost so that the printing effect of cigarette-brand
Fruit is good, waterproof fog effect is good and rub proofness is high, identical with the effect after water mimeograph brush excessively.
Patent CN101892609A disclose it is a kind of can gold stamping water-mist-proof ultraviolet curing varnish, for offset printing system
System, including mass percent are 20%~50% UV-cured resin, and the activity that mass percent is 20%~60% dilutes
Agent, mass percent are 3%~10% light trigger, and mass percent is 6%~20% photosensitivity promotor, and 2%~6% helps
Agent, mass percent are 0.2%~2% powder.Compared with the existing technology compared with the present invention is ensureing ultraviolet curing varnish light
Outside the advantage such as damp height, hardness height, abrasion-resistant, solve the problems, such as well gold stamping in light oil reservoir, avoid the gold stamping set position of hollow out
The problems such as inaccurate;And it effectively can prevent and eliminate the formation of water smoke.
The content of the invention
The purpose of the present invention is to propose to a kind of new water-mist-proof UV gloss oil formulas, glossiness and print quality are not being influenceed
On the premise of solve water smoke caused by problem.
To achieve the above object, using following specific technical scheme, configuration is a kind of to be used in gold and silver paperboard the present invention
Water-mist-proof ultra-violet curing gloss oil, it is formed with the raw material of following quality proportionings:Polyfunctional group acrylic resin:30%-60%,
Monomer:30%-60%, light trigger:3%-10%, solvent 5-10%;Sensitising agent 0.1%-1%;Polyfunctional group acrylic acid tree
With acrylic monomers in the case where light trigger closes sensitising agent effect multi-faceted crosslinking occurs for fat, makes quick thoroughly dry in the gloss oil short time
It is dry, reduce residue volatilization;Add nano nonmetal oxide (silica):0.1%-3%, existing for silica surface
Hydroxyl makes surface have chemisorbed activity, and easy adsorbed water molecule absorbs the hydrone of remaining, keep printing and film into hydrogen bond
Between drying, while nano particle size does not change printing product surface characteristic.Antifog auxiliary agent:1%-4%, which improves printing product surface, can make it
Absorption is more easy in printing product surface and wetting and spreading.Other auxiliary agent 1%-3%, improve printability.
The present invention is matched somebody with somebody using following specific technical scheme, a kind of water and mist preventing UV antiseptic varnish composition, including following quality
The raw material of ratio:Polyfunctional group acrylic resin:30%-60%, monomer:30%-60%, light trigger:3%-10%, solvent 5-
10%;Sensitising agent 0.1%-1%;Nano nonmetal oxide:0.1%-3%;Antifog auxiliary agent:1%-4%.
The glazing fluid composition of the present invention can also add small molecule 0.1%-2% and further improve water-mist-proof quality, institute
Small molecule is stated as urea, thiocarbamide, MU, dimethyl urea, trimethyl-urea, tetramethylurea, one kind in p-nitrophenol or more
Kind.
Described acrylic resin is in polyurethanes acrylate, polyesters acrylate, epoxies acrylate
In two or more;
Described monomer is trimethylolpropane trimethacrylate (TMPTA), trimethylol-propane trimethacrylate
(TMPTMA), 6- hexylene glycols double methacrylate (HDDA), tripropylene glycol double methacrylate (TPGDA), two contracting propane diols double third
At least two in olefin(e) acid ester (DPGDA);
Described initiator is TPO (2,4,6- trimethylbenzoy-diphenies phosphine oxide), 184 (1- hydroxy-cyclohexyls
Phenyl ketone), it is one or two kinds of in 819 (phenyl double (2,4,6- trimethylbenzoyls) phosphine oxides);
The solvent is mainly the pure ethyl acetate and acetone of chemistry;
Described nano nonmetal oxide is gas phase nano SiO2;
Described antifog auxiliary agent includes glycerine fatty acid esters, sorbitan fatty acid ester class (Span systems surface-active
Agent), the ethylene oxide adduct (Tween systems surfactant) of glycerine mono-acid fat or sorbitan mono-acid ester, the present invention is main
Deep Sai Er ZAB-160, Guangzhou is used to open up one or both of 5840 of new chemical industry;
The sensitising agent is mainly reactive amines;
The main defoamer of described auxiliary agent, affinity agent, smooth and flowable;Defoamer is organic modified polyorganosiloxane, is contained
Aerosil.Smooth and flowable is mainly polysiloxane-polyether copolymer.
The present invention also provides a kind of preparation method of water and mist preventing UV antiseptic varnish composition, first adds weighted light trigger
Enter in solvent, 30min is stirred with 800-1000/min, is allowed to be completely dissolved, then adds monomer, polyfunctional group acrylic resin
It is standby after stirring with 1500-2000r/min high-speed stirreds with other materials.
The present invention also provides the purposes of water and mist preventing UV antiseptic varnish composition, for gold and silver paperboard.
Compared with the prior art, the present invention to the water smoke source analysis of gift box by having found:" water smoke " is mainly packed
The mixed gas that material in raw material (paper, UV gloss oil, UV ink etc.) and content volatilizes after environment temperature change
(water and other volatile compositions), applicant from multi-functional resin and is adjusted by changing existing UV gloss oil formula
Monomer ratio, improve the stability after gloss oil curing rate and crosslinking;It is micro- by adding proper amount of nano silica change printing
The surface topography in structure is seen, improves surface tension, reduces angle of wetting, sprawls " water smoke ", while its extremely strong hydrophily makes
Become dry and comfortable between printing and film, reduce the probability to form water smoke, so that fine work box surface does not re-form droplet shape
And film is set to keep transparent.In technique, a small amount of solvent is first added, accelerates the dissolving of initiator, other materials is then added and stirs
Mix uniformly, save time cost, help to realize industrialized production, reduce energy consumption, there is significant economic benefit and social benefit.
Embodiment
Following examples are used to illustrate technical scheme, but are not limited to the scope of protection of present invention.
Embodiment 1
Polyester acrylic 6349:15%, epoxy acrylic resin 6200B-90:30%
HDDA:30%;TMPTA:10%
Initiator:TPO4%;
Solvent:5%;
Sensitising agent:Reactive amines 1%;
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160:3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Two kinds of resins (polyester acrylic, epoxy acrylic resin) are used in present case, reduce financial cost, are improved single
The property of one curing components film forming, the resin film gloss height after being cross-linked into, good weatherability, heat endurance is good, and toughness is moderate, is easy to
Post-processing is handled, and is tested reclaimed water cloudy surface product below 3% in product " elegant all over the world " water smoke, is met production requirement.
Embodiment 2
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 10%, polyester acrylic 10%;
HDDA:28%, TMPTA:15%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160:3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, increased polyurethane resin in case 1 is contrasted, makes the resin film after crosslinking to gold
The adhesiveness enhancing of category, plastics, processing (cross cutting, gold stamping etc.) easy to process, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area meets production requirement below 2%.
Embodiment 3
Polyurethane acrylic resin 45%;
HDDA:25%, TMPTA:14%;
Initiator 184:5%
Solvent:Acetone 5%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Only with polyurethane acroleic acid in present case, the auxiliary agents such as silica are not added, case 2 are contrasted, in " Indian Juparana
In the production test of double happiness capsule ", caused water smoke area has a strong impact on product quality up to 50%.
Embodiment 4
Polyurethane acrylic resin 45%;
HDDA:25%, TMPTA:14%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160:3%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Only with polyurethane acroleic acid in present case, silica is not added, contrasts case 2, " dragon and phoenix Double Happiness is small
In the production test of box ", caused water smoke area influences product quality up to 15%.
Embodiment 5
Polyurethane acrylic resin 45%;
HDDA:25%, TMPTA:14%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:4%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160:3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Only with polyurethane acroleic acid in present case, case 2 is contrasted, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area is 5%, influences product quality.
Embodiment 6
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 10%, polyester acrylic 10%;
HDDA:20%, TMPTA:15%, DPGDA:8%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160 3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, increased polyurethane resin in case 1 is contrasted, makes the resin film after crosslinking to gold
The adhesiveness enhancing of category, plastics, processing (cross cutting, gold stamping etc.) easy to process, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area meets production requirement below 2%.
Embodiment 7
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 10%, polyester acrylic 10%;
HDDA:28%, TMPTA:15%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Tetramethylurea:1%
Antifog auxiliary agent ZAB-160 2%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, increased polyurethane resin in case 1 is contrasted, makes the resin film after crosslinking to gold
The adhesiveness enhancing of category, plastics, processing (cross cutting, gold stamping etc.) easy to process, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area meets production requirement below 2%.
Embodiment 8
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 10%, polyester acrylic 10%;
HDDA:20%, TMPTA:15%, TMPTMA:8%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
MU:0.5%
Antifog auxiliary agent ZAB-160 2.5%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, contrast increased polyurethane resin in case 1, increase small molecule, after making crosslinking
Resin film the adhesivenesses of metal, plastics is strengthened, processing (cross cutting, gold stamping etc.) easy to process, at " dragon and phoenix Double Happiness capsule "
Production test in, caused water smoke area meets production requirement below 1%.
Embodiment 9
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 15%, polyester acrylic 10%;
HDDA:22%, TMPTA:15%;
Initiator 184:5%
Solvent:Acetone 3%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160 3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, increased polyurethane resin in case 1 is contrasted, makes the resin film after crosslinking to gold
The adhesiveness enhancing of category, plastics, processing (cross cutting, gold stamping etc.) easy to process, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area meets production requirement below 3%.
Embodiment 10
Epoxy acrylic 6200B-90 20%, polyurethane acrylic resin 7420F 20%, polyester acrylic 10%;
HDDA:18%, TMPTA:15%;
Initiator 184:5%
Solvent:Acetone 2%;Ethyl acetate:5%
Affinity agent:0.3%
Defoamer:0.4%
Levelling agent:0.3%
Antifog auxiliary agent ZAB-160 3%
Nanosized SiO_2:1%
First by initiator add solvent in closed space high-speed stirred (800r/min) stirring 30min after completely it is molten
Xie Hou, monomer, resin and other material high-speed (1500r/min) stirring are added, it is standby after stirring.
Three kinds of resins are used in present case, increased polyurethane resin in case 1 is contrasted, makes the resin film after crosslinking to gold
The adhesiveness enhancing of category, plastics, processing (cross cutting, gold stamping etc.) easy to process, in the production test of " dragon and phoenix Double Happiness capsule ",
Caused water smoke area meets production requirement below 3%.
The embodiment of the present invention is provided above be used for gold and silver paperboard on water-mist-proof ultra-violet curing gloss oil formula and its
Preparation method is described in detail.Specific embodiment used herein is explained the principle and embodiment of the present invention
State, the explanation of above example is only intended to help the method and its core concept for understanding the present invention;Meanwhile for this area
Those skilled in the art, according to the thought of the present invention, there will be changes in specific embodiments and applications, to sum up institute
State, this specification content should not be construed as limiting the invention, other any Spirit Essences without departing from the present invention and original
Lower the made change of reason, modification, replacement, combination, simplification, should be equivalent substitute mode, are included in the protection of the present invention
Within the scope of.