CN105038572A - Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware - Google Patents
Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware Download PDFInfo
- Publication number
- CN105038572A CN105038572A CN201510528470.XA CN201510528470A CN105038572A CN 105038572 A CN105038572 A CN 105038572A CN 201510528470 A CN201510528470 A CN 201510528470A CN 105038572 A CN105038572 A CN 105038572A
- Authority
- CN
- China
- Prior art keywords
- solvent
- electrostatic spraying
- coating
- free electrostatic
- woodenware
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a solvent-free electrostatic spraying UV (ultraviolet) primer for woodware, which is composed of the following raw materials in parts by weight: 35-45 parts of UV resin, 40-50 parts of reactive diluent, 0.05-0.2 part of defoaming agent, 0.05-0.3 part of leveling agent, 3-4 parts of photoinitiator, 0.1-0.5 part of dispersing agent, 8-15 parts of inorganic filler, 0.1-0.5 part of rheologic assistant and 0.1-0.3 part of electric conducting agent. The solvent-free electrostatic spraying UV primer for woodware has the characteristics of no VOC (volatile organic compound) discharge, environment friendliness, high efficiency, energy saving and the like, solves the problems of high pollution, low production efficiency, low paint utilization ratio and the like in the traditional solvent-type electrostatic spraying, can greatly satisfy the requirements of consumers for energy saving, environment friendliness and high efficiency, and has obvious market value.
Description
Technical field
The invention belongs to coating material production technical field, be specifically related to a kind of solvent-free electrostatic spraying UV priming paint.
Background technology
Utilize high pressure static electricity electric field that electronegative coating electric field particulate is moved along the direction that electric field is contrary during electrostatic spraying, and paint particles be adsorbed on a kind of spraying method of workpiece surface,
Electrostatic spraying on current woodenware is mainly based on polyurethane(s) paint (PU), unsaturated polyester varnish (PE) and solvent-borne type ultraviolet-curing paint (UV), these 3 kinds of solvent-borne type electrostatic japanning advantages are had nothing in common with each other, but the shortcoming that they have some common, organic volatile (VOC) content is higher.PU paint and PE paint (about 50-60%), solvent-borne type UV coating material solidified (15-20); Production efficiency is low, pot-life is short (paint configured need be finished as early as possible), complicated operation (host of coating at least add in proportion again when two or more construction stir then can use), can not meet wood furniture enterprise for energy-saving and environmental protection, High-efficient Production demand.
Summary of the invention
The object of the invention is to provide the solvent-free electrostatic spraying UV coating on a kind of woodenware, and the organic volatile (VOC) solving existing wood furniture electrostatic spraying existence discharges high, that production efficiency is low, paint utilization rate is not high, complicated operation brings manufacturing enterprise puzzlement.
Technical scheme of the present invention is: the solvent-free electrostatic spraying UV coating on a kind of woodenware, is made up of the raw material of following weight part:
Further, be made up of the raw material of following weight part:
Further, in the present invention, described UV resin is selected from least one in aliphatic urethane acrylate, bisphenol A epoxy acrylate or polyester acrylic lipin polymer.
Further, in the present invention, described reactive thinner is selected from least one in tri (propylene glycol) diacrylate, trimethylolpropene triacrylate or pentaerythritol triacrylate.
Further, in the present invention, described defoamer is selected from least one in poly-methyl alkyl siloxane solution or polyethylene phenylmethylsiloxane polymers.
Further, in the present invention, described flow agent is selected from least one in silicone ethylene glycol interpolymer solution, polyether-modified polydimethylsiloxane work oligomer solution or acrylate interpolymer solution.
Further, in the present invention, described light trigger is selected from least one in 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl ring ethyl ketone or 2,4,6-trimethylbenzoy-dipheny phosphorus oxide.
Further, in the present invention, at least one that described dispersion agent is selected from the unsaturated polycarboxylic acid polymers's solution of lower molecular weight or contains in the copolymer solution of acidic-group.
Further, in the present invention, described mineral filler is selected from least one powder in talcum powder or titanium dioxide.
Further, in the present invention, described auxiliary rheological agents is selected from least one in aerosil or polyamide wax.
Further, in the present invention, described conductive agent is the alcoholic solution of amine salt compound.
Compared with technology today, improvement effect of the present invention is mainly reflected in: have employed solvent-free spraying (100 contain admittedly) mode, do not add any organic solvent, VOC free discharges, improve the utilization ratio of coating, for enterprise decreases cost, operating efficiency is higher, because do not add organic solvent, can directly solidify by UV after construction, without the need to drying tunnel baking, solvent levelling is good, hardness is high, plentiful height, without the need to joining paint, very easy to use can direct spraying.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not only for therewith:
Embodiment 1-3
The formula of table 1: embodiment 1-3
The performance index of table 2: embodiment 1-3
| performance index | embodiment 1 | embodiment 2 | embodiment 3 |
| hardness of film | >=2H | >=2H | >=2H |
| sticking power | ≤ 1 grade | ≤ 1 grade | ≤ 1 grade |
| cold cycling (puts 2H for-20 DEG C. | without opening after 4 circulations | without opening after 4 circulations | without opening after 4 circulations |
| 50 DEG C put 2H is a circulation) | Split, blushing | Split, blushing | Split, blushing |
| Drying energy | 300mj/cm2 | 310mj/cm2 | 300mj/cm2 |
| Fineness | ≤30 | ≤30 | ≤30 |
By the formula of table 1, solvent-free to the utmost electrostatic spraying UV coating by the following method: UV resin, reactive thinner, light trigger low speed are uniformly dispersed in order, adds filler, auxiliary rheological agents high speed dispersion successively and can obtain the clear priming paint of a kind of solvent-free electrostatic spraying UV after 30 minutes to fineness≤30 Mm filter after disperseing 5 minutes by dispersion agent, flow agent, defoamer.
Embodiment 4-6
The formula of table 3: embodiment 4-6
The performance index of table 4: embodiment 4-6
By the formula of table 3, solvent-free to the utmost electrostatic spraying UV coating by the following method: UV resin, reactive thinner, light trigger low speed are uniformly dispersed in order, adds filler, auxiliary rheological agents high speed dispersion successively and can obtain a kind of solvent-free electrostatic spraying UV based white primer after 30 minutes to fineness≤20 Mm filter after disperseing 5 minutes by dispersion agent, flow agent, defoamer.
By the solvent-free electrostatic spraying UV coating on a kind of woodenware of above-described embodiment gained, be applicable to wood furniture field, there is the higher rate that comes into force, paint utilization rate is high, simple to operate, without organic volatile discharge, the long levelling of pot-life is good, hardness is high.
Claims (10)
1. the solvent-free electrostatic spraying UV coating on woodenware, is characterized in that, be made up of the raw material of following weight part:
UV resin 35 ~ 45;
Reactive thinner 40 ~ 50;
Defoamer 0.05 ~ 0.2;
Flow agent 0.05 ~ 0.3;
Light trigger 3 ~ 4;
Dispersion agent 0.1 ~ 0.5;
Mineral filler 8 ~ 15;
Auxiliary rheological agents 0.1 ~ 0.5;
Conductive agent 0.1 ~ 0.3.
2. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1, is characterized in that, be made up of the raw material of following weight part:
UV resin 39.8;
Reactive thinner 45.45;
Defoamer 0.2;
Flow agent 0.3;
Light trigger 3.5;
Dispersion agent 0.3;
Filler 10;
Auxiliary rheological agents 0.3;
Conductive agent 0.15.
3. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described UV resin is selected from least one in aliphatic urethane acrylate, bisphenol A epoxy acrylate or polyester acrylic lipin polymer.
4. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described reactive thinner is selected from least one in tri (propylene glycol) diacrylate, trimethylolpropene triacrylate or pentaerythritol triacrylate.
5. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described defoamer is selected from least one in poly-methyl alkyl siloxane solution or polyethylene phenylmethylsiloxane polymers.
6. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described flow agent is selected from least one in silicone ethylene glycol interpolymer solution, polyether-modified polydimethylsiloxane work oligomer solution or acrylate interpolymer solution.
7. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2; it is characterized in that; described light trigger is selected from 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl ring ethyl ketone or 2; at least one in 4,6-trimethylbenzoy-dipheny phosphorus oxide.
8. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, is characterized in that, at least one that described dispersion agent is selected from the unsaturated polycarboxylic acid polymers's solution of lower molecular weight or contains in the copolymer solution of acidic-group.
9. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described mineral filler is selected from least one powder in talcum powder or titanium dioxide.
10. the solvent-free electrostatic spraying UV coating on a kind of woodenware according to claim 1 and 2, it is characterized in that, described auxiliary rheological agents is selected from least one in aerosil or polyamide wax, and described conductive agent is the alcoholic solution of amine salt compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528470.XA CN105038572A (en) | 2015-08-26 | 2015-08-26 | Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528470.XA CN105038572A (en) | 2015-08-26 | 2015-08-26 | Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105038572A true CN105038572A (en) | 2015-11-11 |
Family
ID=54445558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510528470.XA Pending CN105038572A (en) | 2015-08-26 | 2015-08-26 | Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105038572A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433275A (en) * | 2016-10-18 | 2017-02-22 | 中华制漆（深圳）有限公司 | Solvent-free UV (Ultraviolet) roller coating transparent putty for wooden ware as well as preparation and use method of solvent-free UV roller coating transparent putty |
| CN106700890A (en) * | 2015-11-15 | 2017-05-24 | 惠州市长润发涂料有限公司 | Solvent-free spraying UV matte finishing varnish |
| CN106833354A (en) * | 2017-01-11 | 2017-06-13 | 成都展辰涂料有限公司 | Solvent-free tide solidification electrostatic spraying white UV coating materials and preparation method and application |
| CN106833355A (en) * | 2017-01-11 | 2017-06-13 | 成都展辰涂料有限公司 | A kind of anion UV coating of wood product surface roller coat and preparation method thereof |
| CN108485481A (en) * | 2016-12-13 | 2018-09-04 | 君子兰化工（上海）有限公司 | UV ordor removings spray based white primer |
| CN111690310A (en) * | 2020-06-19 | 2020-09-22 | 广东立邦长润发科技材料有限公司 | UV white primer for spraying mechanical arm and preparation method thereof |
| CN112457765A (en) * | 2020-11-19 | 2021-03-09 | 湖南哲龙科技有限公司 | Solvent-free photoelectric semiconductor coating formula |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732137A (en) * | 2012-07-17 | 2012-10-17 | 东莞大宝化工制品有限公司 | Environment-friendly light-curing electrostatic spraying primer |
| CN104629610A (en) * | 2013-11-07 | 2015-05-20 | 龙海市大华涂料有限公司 | Electrostatic-coating UV light-cured polyurethane acrylate coating and preparation method thereof |
| CN104830209A (en) * | 2015-05-04 | 2015-08-12 | 君子兰化工（上海）有限公司 | Organic volatile solvent-free environmentally friendly anti-cracking transparent UV spray priming paint |
-
2015
- 2015-08-26 CN CN201510528470.XA patent/CN105038572A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732137A (en) * | 2012-07-17 | 2012-10-17 | 东莞大宝化工制品有限公司 | Environment-friendly light-curing electrostatic spraying primer |
| CN104629610A (en) * | 2013-11-07 | 2015-05-20 | 龙海市大华涂料有限公司 | Electrostatic-coating UV light-cured polyurethane acrylate coating and preparation method thereof |
| CN104830209A (en) * | 2015-05-04 | 2015-08-12 | 君子兰化工（上海）有限公司 | Organic volatile solvent-free environmentally friendly anti-cracking transparent UV spray priming paint |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700890A (en) * | 2015-11-15 | 2017-05-24 | 惠州市长润发涂料有限公司 | Solvent-free spraying UV matte finishing varnish |
| CN106433275A (en) * | 2016-10-18 | 2017-02-22 | 中华制漆（深圳）有限公司 | Solvent-free UV (Ultraviolet) roller coating transparent putty for wooden ware as well as preparation and use method of solvent-free UV roller coating transparent putty |
| CN108485481A (en) * | 2016-12-13 | 2018-09-04 | 君子兰化工（上海）有限公司 | UV ordor removings spray based white primer |
| CN106833354A (en) * | 2017-01-11 | 2017-06-13 | 成都展辰涂料有限公司 | Solvent-free tide solidification electrostatic spraying white UV coating materials and preparation method and application |
| CN106833355A (en) * | 2017-01-11 | 2017-06-13 | 成都展辰涂料有限公司 | A kind of anion UV coating of wood product surface roller coat and preparation method thereof |
| CN111690310A (en) * | 2020-06-19 | 2020-09-22 | 广东立邦长润发科技材料有限公司 | UV white primer for spraying mechanical arm and preparation method thereof |
| CN112457765A (en) * | 2020-11-19 | 2021-03-09 | 湖南哲龙科技有限公司 | Solvent-free photoelectric semiconductor coating formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105038572A (en) | Solvent-free electrostatic spraying UV (ultraviolet) primer for woodware | |
| CN105820737B (en) | A kind of automobile using aqueous double-component floating coating of excellent performance and preparation method thereof | |
| CN106811006A (en) | It is a kind of to can be used for the aqueous epoxy floor coating compositions and preparation method of outdoor | |
| CN104804636B (en) | The automobile-used aqueous finish paint of self-drying type, the automobile-used aqueous primer surfacer of self-drying type and preparation method and application method | |
| CN101386765B (en) | Epoxy priming lacquer and method of use thereof | |
| CN109468029A (en) | A kind of aqueous coil steel coating finishing coat and preparation method thereof | |
| CN101544869A (en) | Packless ultraviolet curing transparent priming lacquer for woodenware | |
| CN104031233A (en) | Acrylic polyurethane emulsion as well as preparation method and application thereof | |
| CN102408827B (en) | Aqueous ultraviolet-curing transparent prime coat and preparation method thereof | |
| CN104559698A (en) | Yellowing-resistant UV (ultraviolet) transparent primer for electrostatic spraying | |
| CN112898879A (en) | UV (ultraviolet) top-coat paint and preparation method and application thereof | |
| CN103589324A (en) | UV (ultraviolet) anti-scratch matte finishing paint | |
| CN104530903A (en) | Leveling-free UV primer for vacuum spraying | |
| CN104497814A (en) | Aldehyde-ketone resin modified unsaturated polyester primer and preparation method thereof | |
| CN113480898A (en) | Quick-drying transparent primer and preparation method thereof | |
| CN102146228B (en) | UV (Ultra Voilet) radiation curing coating matched with waterborne primer and production and using methods thereof | |
| CN105949914A (en) | Waterborne glass baking paint and preparation method thereof | |
| CN104497813A (en) | Nitrocellulose-modified low-temperature quick-drying unsaturated polyester primer and preparation method thereof | |
| CN102732137A (en) | Environment-friendly light-curing electrostatic spraying primer | |
| CN110746875B (en) | Water-based polyurethane finish paint and preparation method thereof | |
| CN112812662A (en) | LED (light-emitting diode) curing high-filling vacuum spraying primer and preparation method thereof | |
| CN107964342A (en) | A kind of high-performance dual-component aqueous varnish of water-fast and resistance to strong acid, alkali | |
| CN110804372A (en) | UV vacuum spraying transparent primer suitable for water-based finish paint | |
| CN102101968A (en) | Waterborne UV wood paint | |
| CN102206435A (en) | Ultraviolet-light-cured woodwork coating for roller coat surface dressing, and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
|
| RJ01 | Rejection of invention patent application after publication |