CN100595247C - UV paint capable of generating special pattern - Google Patents
UV paint capable of generating special pattern Download PDFInfo
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- CN100595247C CN100595247C CN 200810216170 CN200810216170A CN100595247C CN 100595247 C CN100595247 C CN 100595247C CN 200810216170 CN200810216170 CN 200810216170 CN 200810216170 A CN200810216170 A CN 200810216170A CN 100595247 C CN100595247 C CN 100595247C
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Abstract
The invention provides a UV paint, which can produce special patterns. The UV paint comprises the following compositions by weight percent: 50 to 60 percent of UV bifunctionality polyurethane acrylate, 30 to 40 percent of UV thinner, 15 to 20 percent of UV photoinitiator and sensitizing agent, 1 to 5 percent of accessory ingredients, and 4 to 10 percent of wax; 20 to 30 percent of UV bifunctionality polyurethane acrylate, 20 to 35 percent of UV thinner, 10 to 30 percent of keto-aldehyde resin, 10 to 20 percent of UV photoinitiator and sensitizing agent, 0.5 to 3 percent of accessory ingredients and 1 to 5 percent of wax; 25 to 35 percent of UV bifunctionality polyurethane acrylate, 25 to 35 percent of UV thinner, 15 to 25 percent of keto-aldehyde resin, 10 to 20 percent of UV photoinitiator and sensitizing agent, 0.5 to 3 percent of flatting agent and defoamer, and 1 to 5 percent of light variable pearlescent pigment; 25 to 30 percent of UV bifunctionality polyurethane acrylate, 30 to45 percent of UV thinner, 10 to 20 percent of keto-aldehyde resin, 10 to 20 percent of UV photoinitiator and sensitizing agent, 0.5 to 3 percent of accessory ingredients, 1 to 5 percent of wax and 2 to 4 percent of toning color paste; 15 to 30 percent of UV high elasticity polyurethane, 5 to 15 percent of keto-aldehyde resin, 15 to 25 percent of UV thinner, 25 to 35 percent of mixed solvents, 2 to8 percent of photoinitiator and 5 to 15 percent of additives. The speciality and the changes of the UV paint are used so that the UV paint is derived into various patterns. Accordingly, the UV paintcan be applied in the fields of elegant packages, painting and forgery prevention.
Description
[technical field]
The present invention relates to UV printing ink and UV coating, particularly a kind of UV coating that can in the UV solidification process, can produce particular pattern.
[background technology]
Along with science and technology and expanding economy, people are to packing, and the requirement of application is more and more higher, and coating developed into zero diopter and inferior light by former high light.On the other hand, also begin to have used anti-forgery ink and coating technology aspect false proof, it can reach false proof purpose by forming pattern numerous and diverse and that be difficult to duplicate.
In printing ink and technical field of coatings, UV (UV-light) printing ink and coating is because of the convenience that it had, energy saving, high efficiency, the feature of environmental protection and excellent character thereof and be used widely in a lot of fields.But with respect to non-radiative coating material solidified and printing ink, UV coating also has another bigger advantage, and promptly it can produce special graph and pattern.The film formation reaction mechanism of UV coating is as follows:
PI*→R*
(light trigger of excited state) (living radical)
The living radical trigger monomer closes:
The excited state light trigger is by the oxygen quencher:
PI*+O
2(triplet state) → PI+O
2(singlet)
Living radical and oxygen addition:
R
.+ O
2→ R-O-O
.Peroxy radical
Therefore oxygen is to having reacted inhibition.
General UV coating and the difference such as the table 1 that produce particular pattern UV coating.
Table 1
| General UV coating | Produce particular pattern UV coating | |
| UV light wavelength | 200～400nm | 100～～450nm |
| The UV light power | 80～120w/cm | 20～120w/cm |
| Prescription is formed | Common UV material | Common UV material+non-UV material |
As shown in table 1, because the influence of oxygen inhibition and UV curing mode, tradition UV light all remains on sufficiently long wavelength and enough strong power, if power is too small and wavelength is too short, in air, scatter and disappear easily, and UV light can't penetrate coating, only can form fold in UV film surface cure shrinkage; Only use common UV material filming, be because some non-UV materials might not can be formed the successive rete with the UV material, and cause that the film surface interval subsides.Therefore,, effectively utilize oxygen inhibition, add particular compound, thereby formation is clocklike shunk and subsided to the UV coatingsurface, just can make the UV coating produce particular pattern if we change the power and the wavelength of UV light artificially.
[summary of the invention]
The present invention is intended to utilize the singularity of UV coating and the variation of self, makes its derivation in solidification process become various patterns, and a kind of UV coating that can be used for the produced particular pattern in exquisite packing and application and false proof field is provided.
For achieving the above object, the invention provides a kind of UV coating that produces particular pattern, the weight percent of this UV coating consists of:
UV difunctionality urethane acrylate 50
UV thinner 30
UV light trigger, sensitizing agent 15
Auxiliary agent 1
Wax 4
UV difunctionality urethane acrylate is by methacrylic acid-beta-hydroxy ethyl ester and 2,4-TDI generates semi-additive product at low temperatures, be polymerized with dibasic alcohol, the UV thinner is the tripropylene glycol diacrylate again, and the UV light trigger is 1-hydroxyl-cyclohexyl benzophenone, but sensitizing agent is the copolymerization tertiary amine, auxiliary agent is that weight ratio is 1: 1 flow agent and a defoamer, and wherein, flow agent is the acrylated polysiloxane, defoamer is a polysiloxane, and wax is polyethylene wax.This coating can be used as the UV lattice printing ink of silk-screen.
In another program of the present invention, the weight percent of this UV coating consists of:
UV difunctionality urethane acrylate 20～30
UV thinner 20～35
Aldehyde ketone resin 10～30
UV light trigger, sensitizing agent 10～20
Auxiliary agent 0.5～3
Wax 1～5
UV difunctionality urethane acrylate is by methacrylic acid-beta-hydroxy ethyl ester and 2,4-TDI generates semi-additive product at low temperatures, be polymerized with dibasic alcohol again, the UV thinner is the tripropylene glycol diacrylate, the aldehyde ketone resin is that phenyl aldehyde and the reaction of pimelinketone high-temperature polycondensation are made, and this resin can change the shrinking percentage of UV system in film process, cause subsiding of film forming top layer, can obtain fine and smooth pattern.The UV light trigger is 1-hydroxyl-cyclohexyl benzophenone, but sensitizing agent is the copolymerization tertiary amine, and auxiliary agent is that ratio is 1: 1 flow agent and a defoamer, and wherein, flow agent is the acrylated polysiloxane, and defoamer is a polysiloxane, and wax is polyethylene wax.This coating can be used as the UV suede limit printing ink of silk-screen.
In another program of the present invention, the weight percent of this UV coating consists of:
UV difunctionality urethane acrylate 25～35
UV thinner 25～35
Aldehyde ketone resin 15～25
UV light trigger, sensitizing agent 10～20
Flow agent, defoamer 0.5～3
Light becomes pearlescence 1～5
UV difunctionality urethane acrylate is by methacrylic acid-beta-hydroxy ethyl ester and 2,4-TDI generates semi-additive product at low temperatures, be polymerized with dibasic alcohol again, the UV thinner is a hexanediyl ester, the aldehyde ketone resin is that phenyl aldehyde and the reaction of pimelinketone high-temperature polycondensation are made, the UV light trigger is 1-hydroxyl-cyclohexyl benzophenone, but sensitizing agent is the copolymerization tertiary amine, auxiliary agent is that ratio is 1: 1 flow agent and a defoamer, wherein, flow agent is the acrylated polysiloxane, and defoamer is a polysiloxane, and it is to change and from the pearlescence of variable color according to the reflection of light angle that light becomes pearlescence.This coating can be used as the gravure UV printing ink of false proof usefulness.
In another program of the present invention, the weight percent of this UV coating consists of:
UV difunctionality urethane acrylate 25～30
UV thinner 30～45
Aldehyde ketone resin 10～20
UV light trigger, sensitizing agent 10～20
Auxiliary agent 0.5～3
Wax 1～5
Toning mill base 2～4
UV difunctionality urethane acrylate is by methacrylic acid-beta-hydroxy ethyl ester and 2,4-TDI generates semi-additive product at low temperatures, be polymerized with dibasic alcohol again, the UV thinner is a hexanediyl ester, the aldehyde ketone resin is that phenyl aldehyde and the reaction of pimelinketone high-temperature polycondensation are made, the UV light trigger is 1-hydroxyl-cyclohexyl benzophenone, but sensitizing agent is the copolymerization tertiary amine, auxiliary agent is that ratio is 1: 1 flow agent and a defoamer, and wherein, flow agent is the acrylated polysiloxane, defoamer is a polysiloxane, the toning mill base is the mixture of multiple pigment, for example adds UV monomer tripropylene glycol acrylate by phthalocyanine blue, is ground to fineness in 4: 6 ratios and is lower than 15 μ.This coating can be used as the wall line lacquer of furniture application.
In another program of the present invention, the weight percent of this UV coating consists of:
The high expansion and contraction urethane 15～30 of UV
Aldehyde ketone resin 5～15
UV thinner 15～25
Mixed solvent 25～35
Light trigger 2～8
Additive 5～15
The high expansion and contraction urethane of UV is polyether-modified single functionality polyurethane acrylic ester, the UV thinner is a hexanediyl ester, the aldehyde ketone resin is that phenyl aldehyde and the reaction of pimelinketone high-temperature polycondensation are made, mixed solvent is that ethyl acetate, butylacetate were by preparation in 1: 1, light trigger is 1-hydroxyl-cyclohexyl benzophenone, and additive is a polyethylene wax.This coating can be used as spraying UV snappiness handfeel paint.
The present invention is according to the membrane formation mechanism of UV coating, by self the variation in solidification process of UV coating, derivation becomes various patterns and pattern, this not only can improve and enrich the packing and the profile of product greatly, make its silk-screen that can be widely used in packing material, gravure and various coating, and can be applied to false proof field by numerous and diverse pattern that is difficult to copy of its formation.
[embodiment]
Embodiment 1
Get the UV difunctionality urethane acrylate of 50 parts (weight), the UV thinner of 30 parts (weight), the UV light trigger of 15 parts (weight), sensitizing agent, flow agent and the defoamer of 0.5 part (weight) and the wax of 4 parts (weight) of part 0.5 (weight), add in the reaction vessel, high-speed stirring 30 minutes, 200 orders filter the UV printing ink finished product that can be used for silk-screen.
Use the silk-screen form of construction work, adopt low pressure high frequency UV light (10w/cm, wavelength 150～200nm) causes, and presses UV lamp (normal lamp) photocuring in the postposition, can obtain the crystal net-like pattern, can change the silk-screen mesh size according to actual needs, but variation range is in (150 orders～300 orders), the thickness of formed colored type, thickness, concave-convex sense all has difference, can be used for the spermatophore dress of tobacco and wine.
Embodiment 2
Get the UV difunctionality urethane acrylate of 30 parts (weight), the UV thinner of 20 parts (weight), the aldehyde ketone resin of 15 parts (weight), UV light trigger, the sensitizing agent of part 0.5 (weight), flow agent and the defoamer of 0.5 part (weight) and the wax of 4 parts (weight) of part 0.5 (weight), add in the reaction vessel, high-speed stirring 30 minutes, 200 orders filter the UV suede limit printing ink finished product that can be used for silk-screen.
Use the silk-screen form of construction work, pressure UV light initiation in the employing (power 80w～120w/cm, wavelength 300～～400nm), press 2～3 curing of UV lamp in the postposition, can obtain fine and smooth fine hair pattern.To draw back the distance that causes light and rearmounted light during use, guarantee to cause complete.The user can make 300～420 order meshes according to technological design and print, to obtain different colored types.This printing ink generally is used for high-grade cigarette printing, and can be effectively as false proof diacritics.
Embodiment 3
Get the UV difunctionality urethane acrylate of 30 parts of weight, the UV thinner of 30 parts (weight), the aldehyde ketone resin of 20 parts (weight), the UV light trigger of 15 parts (weight), sensitizing agent, 0.5 the light of the flow agent of part (weight) and the defoamer of 0.5 part (weight) and 4 parts (weight) becomes pearlescence, add in the reaction vessel, high-speed stirring 30 minutes, 200 orders filter can get finished product.
The construction of use gravure, according to the gravure half tone of being carved, press 1～2 group of initiation of lamp in the employing, press 2～4 groups of curing of lamp in the postposition, can satisfy high speed printing (more than 120m/ minute), and can obtain various pattern, cooperate the phototropic powder, can constitute the be used for false proof gravure UV printing ink of figure, and the packing material of printing can satisfy the packages printing of various expensive goods to tonal variation.
Embodiment 4
Get the UV difunctionality urethane acrylate of 25 parts (weight), the UV thinner of 40 parts (weight), the aldehyde ketone resin of 15 parts (weight), the UV light trigger of 15 parts (weight), sensitizing agent, flow agent and the defoamer of 0.5 part (weight), the wax of 1 part (weight) and the toning mill base of 3 parts (weight) of part 0.5 (weight), add in the reaction vessel, high-speed stirring 30 minutes, 300 orders filter can get finished product.
Can adopt the mode of roller coat during use, make also can form various designs at the roll surface that can't make a plate, and can be by adding color paste toning, make all kinds of excellent propertys, hand feel and drape, color is abundant, can be used for the wall line lacquer of furniture application, and can satisfy the needs of all kinds of furniture packagings.Can guarantee the initiation fully and the curing of UV coating by pressing the lamp group in adjusting during curing.
Embodiment 5
Get the high expansion and contraction urethane of UV of 25 parts (weight), the aldehyde ketone resin of 10 parts (weight), the UV thinner of 20 parts (weight), the mixed solvent of 30 parts (weight), the additive of the light trigger of 5 parts (weight) and 10 parts (weight)
High-speed stirring 30 minutes, 200 orders filter can get finished product.
Use the spraying application mode, at first, remove contained solvent in it, solidify by common UV lamp group again, can obtain snappiness fine hair lacquer painting 60 ℃ of degree bakings 25 minutes.The magnificent elegance of this product, hand feel and drape can be used as various high-grade utensils, as the paint vehicle of automobile cushion, mobile phone application, notebook computer shell.
Claims (2)
1, a kind of UV coating that produces particular pattern is characterized in that its weight percent consists of:
UV difunctionality urethane acrylate 50
UV thinner 30
UV light trigger, sensitizing agent 15
Auxiliary agent 1
Wax 4,
Described UV difunctionality urethane acrylate is by methacrylic acid-beta-hydroxy ethyl ester and 2, and 4-TDI generates semi-additive product at low temperatures, is polymerized with dibasic alcohol again, and the UV thinner is the tripropylene glycol diacrylate.
2, the UV coating that produces particular pattern as claimed in claim 1, it is characterized in that, the UV light trigger is 1-hydroxyl-cyclohexyl benzophenone, but sensitizing agent is the copolymerization tertiary amine, auxiliary agent is that weight ratio is 1: 1 flow agent and a defoamer, and wherein, flow agent is the acrylated polysiloxane, defoamer is a polysiloxane, and wax is polyethylene wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810216170 CN100595247C (en) | 2008-09-19 | 2008-09-19 | UV paint capable of generating special pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810216170 CN100595247C (en) | 2008-09-19 | 2008-09-19 | UV paint capable of generating special pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101368064A CN101368064A (en) | 2009-02-18 |
| CN100595247C true CN100595247C (en) | 2010-03-24 |
Family
ID=40412066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810216170 Expired - Fee Related CN100595247C (en) | 2008-09-19 | 2008-09-19 | UV paint capable of generating special pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100595247C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729587B (en) * | 2011-04-02 | 2015-10-14 | 深圳劲嘉彩印集团股份有限公司 | Gravure printing apparatus, gravure process and packing box |
| CN102559035B (en) * | 2011-11-28 | 2014-05-07 | 东莞大宝化工制品有限公司 | Double-drying UV (Ultra Violet) spraying flat top-coat paint and preparation method of double-drying UV spraying flat top-coat paint |
| CN102643576B (en) * | 2012-04-27 | 2013-07-03 | 武汉虹之彩包装印刷有限公司 | Ultraviolet light cured silk screen snowflake printing ink and preparation method thereof |
| JP6892678B2 (en) * | 2017-01-30 | 2021-06-23 | 竹本 直文 | Fallen object receiving device and panel for falling object receiving device |
| CN109161315A (en) * | 2018-08-07 | 2019-01-08 | 太仓佩琦涂料有限公司 | UV curing pearl coating and preparation method thereof |
| CN113308164A (en) * | 2021-07-15 | 2021-08-27 | 苏州首特节能材料有限公司 | Photocuring PET weather-resistant hardening coating material |
| CN115948113B (en) * | 2023-02-22 | 2023-10-17 | 广东希贵光固化材料有限公司 | UV paint for pen shell |
| CN116900502A (en) * | 2023-09-13 | 2023-10-20 | 歌尔股份有限公司 | Laser carving method and electronic product |
-
2008
- 2008-09-19 CN CN 200810216170 patent/CN100595247C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101368064A (en) | 2009-02-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Shenzhen, Guangdong, Baoan District province Fuyong street, Feng Tong Avenue and Yonghe Road intersection Patentee after: Shenzhen beautiful Polytron Technologies Inc Address before: At the junction of 518103 Guangdong city of Shenzhen province Baoan District Fuyong Zhen Feng Tong Road and Yonghe Road (Beverly industrial park opposite) Patentee before: Shenzhen Meilihua Ink & Coating Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20190919 |