CN103623983B - A kind of coating that prevents produces the white device of mist and production technology thereof - Google Patents
A kind of coating that prevents produces the white device of mist and production technology thereof Download PDFInfo
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- CN103623983B CN103623983B CN201310590276.5A CN201310590276A CN103623983B CN 103623983 B CN103623983 B CN 103623983B CN 201310590276 A CN201310590276 A CN 201310590276A CN 103623983 B CN103623983 B CN 103623983B
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Abstract
The present invention relates to a kind of coating that prevents and produce the white device of mist, comprise the casing that is provided with opening, described casing is connected with vacuum extractor through an exhaust tube, is also provided with air bleeding valve in described casing, and described box opening is provided with the chamber door for opening and closing casing.The present invention also comprises the production technology utilizing this device to carry out coating processing, putting into vacuum chamber fast, after application of vacuum a period of time, opening vent valve, taking out being coated with the object installed object and carrying out dry solidification.The present invention introduces the method for fast vacuum process in coating application process, by the vacuum tightness extracting process to the object short time, while the volatilization of acceleration low boiling Small molecule organic solvents, decrease the coating that causes due to factors such as construction environment humidity are high particularly transparent paint film there is blushing.
Description
Technical field
The present invention relates to a kind of painting material processing device and method thereof, be specifically related to a kind of coating that prevents and produce the white device of mist and production technology thereof.
Background technology
Coating (paint) is that one different construction is coated in object surface, forms adhere well, has some strength, continuous print solid film.Because it has significant protection, decoration, color mark and other special role to metal, timber, plastic or other material, now the industry-by-industries such as furniture, house ornamentation, electronics, electrical equipment, handicraft, automobile are widely used in.In the work progress of coating, due to the factors such as ambient humidity, temperature, formulation for coating material, coating process cause coating particularly transparent paint film easily there is obvious blushing, affect the exterior decorative effect of coated object, cause serious economic loss.
Summary of the invention
The present invention is intended to find little, the easy suitable paint film that prevents of a kind of ambient influnence and turns white device and production technology thereof.
First aspect of the present invention is: a kind of coating that prevents produces the white device of mist, comprise the casing that is provided with opening, described casing is connected with vacuum extractor through an exhaust tube, is also provided with air bleeding valve in described casing, and described box opening is provided with the chamber door for opening and closing casing.
Further, be connected with control cabinet below described casing, be provided with control circuit chip in described control room, described control circuit is connected with vacuum extractor.
Further, described vacuum means is set to vavuum pump.
Further, described box opening edge is provided with sealing ring.
Further, be also provided with can the peg of hanging articles for described casing inner top.
Further, control panel is provided with outside described control cabinet, control panel is provided with pressure vacuum gauge, time controling table, air escape cock, power switch and vacuum pump switch, and described pressure vacuum gauge, time controling table, air escape cock, air bleeding valve, power switch are connected with control circuit with vacuum pump switch.
Second aspect of the present invention is: a kind of coating that prevents produces the white production technology of mist, comprises above-mentioned a kind of coating that prevents and produces the white device of mist, it is characterized in that, comprise the following steps:
(1) existing brushing, spraying or impregnating method is adopted to carry out application to object;
(2) step (1) is coated with the object installed and puts into vacuum chamber fast, start vacuum extractor and casing is vacuumized;
(3) after application of vacuum a period of time, open vent valve, take out object and carry out dry solidification.
Further, described step (3) vacuum processing time is greater than 3 seconds.
Compared with prior art, the present invention has following beneficial effect: the present invention introduces the method for fast vacuum process in coating application process, by the vacuum tightness extracting process to the object short time, while the volatilization of acceleration low boiling Small molecule organic solvents, decrease the coating that causes due to factors such as construction environment humidity are high particularly transparent paint film there is blushing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 10-vacuum material chamber, 20-casing, 30-peg, 40-sealing ring, 50-chamber door, 60-power switch and vacuum pump switch, 70-time controling table, 80-pressure vacuum gauge, 90-air escape cock, 100-vavuum pump, 110-exhaust tube.
Detailed description of the invention
The present invention will be further described in detail below.
As shown in Figure 1, a kind of coating that prevents produces the white device of mist, comprise the casing 20 that is provided with opening, described casing 20 is connected with vavuum pump 100 through an exhaust tube 110, also air bleeding valve is provided with in described casing 20, described casing 20 opening is provided with the chamber door 50 for opening and closing casing, casing 20 edge of opening place is provided with sealing ring 40, to improve the sealing of casing 20 when chamber door 50 is closed, be provided with vacuum material chamber 10 in casing 20, top, vacuum material chamber 10 is also provided with can the peg 30 of hanging articles.
Be provided with control cabinet below described casing 20, be provided with control circuit chip in described control room, described control circuit is connected with vavuum pump 100.Control panel is provided with outside control cabinet, control panel is provided with power switch and vacuum pump switch 60, time controling table 70, pressure vacuum gauge 80, air escape cock 90, and described power switch is connected with control circuit with vacuum pump switch 60, time controling table 70, pressure vacuum gauge 80, air escape cock 90, air bleeding valve.
This device uses step:
(1) existing brushing, spraying or impregnating method is adopted to carry out application to object;
(2) putting into vacuum chamber fast by being coated with the object installed, starting vacuum extractor and casing is vacuumized;
(3) after application of vacuum a period of time, open vent valve, take out object and carry out dry solidification.
Vacuum processing time can according to the factor such as humidity and temperature of the size of handled object and vacuum chamber, coating type, the type of selected solvent, the power of vavuum pump and environment, and the time is at least greater than 3S.The method introduces fast vacuum process in coating application process, while the volatilization of acceleration low boiling Small molecule organic solvents, decrease the coating that causes due to factors such as construction environment humidity are high particularly transparent paint film there is blushing.
Embodiment 1: the varnish construction technology on solid wood tub surface
(1) sample surfaces is cleared up: the dust on cleaning tub surface and dirt;
(2) sanding: with sand paper the burr of tub, projection polishing, obtain smooth surface;
(3) adopt the method for spraying to be coated with polyurethane transparent primer, after application, object is put into vacuum chamber fast, start vacuum pump evacuation 60 seconds, take out drying afterwards, after parching, use sand papering flat smooth;
(4) step (3) is repeated twice;
(5) adopt the method for spraying to be coated with polyurethane transparent top-coat, after application, object is put into vacuum chamber fast, start vacuum pump evacuation 120 seconds, take out afterwards and carry out drying in natural environment.
Embodiment 2: the coating construction process of aluminium alloy handicraft.
(1) surperficial foul is cleared up: first remove with organic solvent and be attached to the fouls such as the greasy dirt of aluminum alloy surface;
(2) surface activation process: adopt Phosphating Solution or metal conditioner to carry out surface treatment to aluminium alloy, and after reacting with aluminium alloy, the aluminum phosphate film easily adhered to is painted in formation, cleans, drying;
(3) surface after process does not allow to there is the dirts such as dust, greasy dirt, aqueous vapor, after surface treatment reaches coating specification, adopt the method for spraying to be coated with aluminium alloy transparent priming immediately, after application, object is put into vacuum chamber fast, start vacuum pump evacuation 60S, take out drying afterwards;
(4), after drying, adopt the method for spraying to be coated with colored varnish, after application, object is processed 60S fast under vacuum, take out drying afterwards;
(5) adopt the method for spraying to be coated with polyurethane transparent top-coat, after application, object is put into vacuum chamber fast, process 120S under vacuum, take out afterwards and carry out drying in natural environment.
The present invention, by introducing short time vacuum treated method, decreases the impact of the factor such as ambient humidity, temperature on coating (paint) particularly colored varnish work progress, effectively prevent the generation of paint film blushing.
The technology of paint whitens that prevents of the present invention can be widely used in the fields such as handicraft, furniture, decoration, finishing, toy, stationery, electronic device housing, household appliances shell, packing box, packaging bag.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. one kind prevents coating from producing the white production technology of mist, a kind of coating that prevents is utilized to produce the white device of mist, the described device preventing coating from producing mist white comprises the casing that is provided with opening, described casing is connected with vacuum extractor through an exhaust tube, also air bleeding valve is provided with in described casing, described box opening is provided with the chamber door for opening and closing casing, described vacuum means is set to vavuum pump, control cabinet is connected with below described casing, control circuit chip is provided with in described control cabinet, described control circuit chip is connected with vacuum extractor, control panel is provided with outside described control cabinet, control panel is provided with pressure vacuum gauge, time controling table, air escape cock, power switch and vacuum pump switch, described pressure vacuum gauge, time controling table, air escape cock, air bleeding valve, power switch is connected with control circuit chip with vacuum pump switch, described box opening edge is provided with sealing ring, described casing inner top is also provided with can the peg of hanging articles, it is characterized in that, comprise the following steps:
(1) existing brushing, spraying or dipping method is adopted to carry out application to object;
(2) step (1) is coated with the object installed and puts into casing fast, start vacuum extractor and casing is vacuumized;
(3) after application of vacuum a period of time, open air bleeding valve, take out object and carry out dry solidification, vacuum processing time is greater than 3 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590276.5A CN103623983B (en) | 2013-11-22 | 2013-11-22 | A kind of coating that prevents produces the white device of mist and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590276.5A CN103623983B (en) | 2013-11-22 | 2013-11-22 | A kind of coating that prevents produces the white device of mist and production technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103623983A CN103623983A (en) | 2014-03-12 |
| CN103623983B true CN103623983B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310590276.5A Expired - Fee Related CN103623983B (en) | 2013-11-22 | 2013-11-22 | A kind of coating that prevents produces the white device of mist and production technology thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966499A (en) * | 2010-09-26 | 2011-02-09 | 东莞百进五金塑料有限公司 | Apparatus integrating surface vacuum spraying of workpiece, paint solidifying and waste paint and solvent recycling, and process thereof |
| CN202357457U (en) * | 2011-12-13 | 2012-08-01 | 南京德嘉玻璃钢材料有限公司 | Vacuum air extracting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI252297B (en) * | 2001-12-27 | 2006-04-01 | Jeng-Ming Jou | Multi-functional closed type cleaning and vacuum drying method |
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- 2013-11-22 CN CN201310590276.5A patent/CN103623983B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966499A (en) * | 2010-09-26 | 2011-02-09 | 东莞百进五金塑料有限公司 | Apparatus integrating surface vacuum spraying of workpiece, paint solidifying and waste paint and solvent recycling, and process thereof |
| CN202357457U (en) * | 2011-12-13 | 2012-08-01 | 南京德嘉玻璃钢材料有限公司 | Vacuum air extracting device |
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| CN103623983A (en) | 2014-03-12 |
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Effective date of registration: 20161221 Address after: 350108 Minhou County, Fujian Province town of the town on the streets of the source of the Palace Road, No. 200, No. Patentee after: Minjiang University Address before: 350015 Fujian province Fuzhou City Jiangbin East Road No. 69 Mawei Kuiqi Jiayuan No. 4 1206 Patentee before: Ma Liang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191122 |
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