CN103287145B - A kind of housing of TV set pattern processing method - Google Patents
A kind of housing of TV set pattern processing method Download PDFInfo
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- CN103287145B CN103287145B CN201310227977.2A CN201310227977A CN103287145B CN 103287145 B CN103287145 B CN 103287145B CN 201310227977 A CN201310227977 A CN 201310227977A CN 103287145 B CN103287145 B CN 103287145B
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Abstract
The invention discloses a kind of housing of TV set pattern processing method, comprise the following steps: priming paint oven dry at housing of TV set surface spraying priming paint, and makes it to become prime coat by a.; B. solid coating water transfer printing film is laid on the water surface upward with patterned layer, and sprays activator patterned layer is activated; C. by housing of TV set face down press-in water, after making patterned layer be transferred to its surface, housing of TV set is pulled away from the water surface; D. patterned layer is dried; E. in patterned layer, UV gloss oil is sprayed, air-dry; Described priming paint is the mixture be made up of ethyl acetate, resin 1, resin 2 and advection agent 1, advection agent 2; Described resin 1 is ABS, and described resin 2 is Merlon; Described advection agent 1 is polyether-modified dimethyl siloxane, and described advection agent 2 is 2-methyl methacrylate.Use that the present invention institute is transferred in clear patterns on housing of TV set, attractive in appearance, without breakage, and the life-span is longer, difficult drop-off.
Description
Technical field
The present invention relates to a kind of pattern processing method, be specifically related to a kind of housing of TV set pattern processing method.
Background technology
Solid coating water transfer technique (CubicPrinting) uses solid coating water transfer printing film pattern can be transferred to various product surface, is a kind of conventional product surface pattern processing method.Described solid coating water transfer printing film generally comprises patterned layer and carrier layer, and described patterned layer is ink layer.Solid coating water transfer printing method generally comprises and the patterned layer of solid coating water transfer printing film is laid on upward on the water surface, on solid coating water transfer printing film, spray activator activate its patterned layer, workpiece is pressed into transfer printing in water by the position according to pattern, washes and dries the workpiece be transferred.Because solid coating water transfer printing film can utilize the tension force of water to be attached to the three-dimensional workpiece surface of various shape, greatly reduce the diastema phenomenon of plate face stamp and the infringement to surface of the work, thus of many uses.In general for ensureing the effect of covering water transfer printing, the smoothness for converted products surface and cleanliness factor must be ensured, therefore also needing cleaning for converted products surface before water transfer printing, the pre-treatment such as priming.Priming paint generally adopts the material be easy to by water transfer printing film patterned layer depends on to make, such as, acronitrile-butadiene-styrene fiber (ABS), polymethyl polyphenylamine (PPA), polyvinyl chloride (PVO), rubber, timber, metal, glass, nylon, pottery.But existing priming paint easily produces gauffer when spraying, and easily ftracture along with the volatilization of solvent is easily shunk time logical dry, shrinkage cavity, more likely there is the problems such as pin hole because of the gas bubbles left produced during spraying.The housing of TV set that particularly surface texture is comparatively complicated, the priming paint being sprayed at its surface is difficult to keep smooth, smooth when drying usually.The priming paint with above-mentioned shortcoming carries out covering water transfer printing, and patterned layer not easily water transfer printing is occurred damaged, incomplete, and easily come off after product export simultaneously, ftracture, the life-span is shorter.
Summary of the invention
In view of this, the present invention discloses a kind of patterned layer difficult drop-off, housing of TV set pattern processing method that printing effect is good, draws together following steps:
A. at housing of TV set surface spraying priming paint, and priming paint oven dry is made it to become prime coat;
B. solid coating water transfer printing film is laid on the water surface upward with patterned layer, and sprays activator patterned layer is activated;
C. by housing of TV set face down press-in water, after making patterned layer be transferred to its surface, housing of TV set is pulled away from the water surface;
D. patterned layer is dried;
E. in patterned layer, UV gloss oil is sprayed, air-dry;
Described priming paint is 20-33 % by weight ethyl acetate, 53-68 % by weight resin 1, the resin 2 of 5-8 % by weight and the advection agent 1 of 0.5-2 % by weight, the advection agent 2 of 1.5-4 % by weight;
Described resin 1 is ABS, and described resin 2 is Merlon; Described advection agent 1 is polyether-modified dimethyl siloxane, and described advection agent 2 is 2-methyl methacrylate.
Above-mentioned ABS and Merlon are the matrix of priming paint.Merlon can with ABS mixing, make priming paint homogeneous.Inventor finds under study for action, uses ABS and Merlon not easily to flow when spraying generation gauffer as the priming paint of matrix.In addition inventor finds under study for action, the stable of volume can be kept when air-dry using ABS and Merlon as the prime coat of matrix, dry after-contraction amplitude is little, stop the generation in crack and shrinkage cavity, prime coat is made to keep smooth, strengthen the wettability of primer coat surface, be conducive to the attachment of patterned layer.In addition the present invention also with the addition of polyether-modified dimethyl siloxane and 2-methyl methacrylate as advection agent in priming paint kind, can effectively make primer coat surface even tension, the bubble that produces when eliminating basecoat paint, thus prime coat avoid air-dry after leave pin hole.Through inventor's checking, polyether-modified dimethyl siloxane is all good with the effect that the effect of its elimination bubble in ratio introducing priming paint of the present invention is more alone than any one levelling agent or mixed or mixed with other levelling agents with other ratios with 2-methyl methacrylate.Meanwhile, by the clear patterns, complete being transferred in above-mentioned primer coat surface, pattern can be firmly attached to prime coat Long-Time Service also not cracky, come off.
Preferably, described polyether-modified dimethyl siloxane comprises the BYK-333 that German Bi Ke produces.
Further, described oven dry by priming paint refers to 45-50 DEG C of drying bottom paint.
In prior art, the too high prime coat volume that easily causes of bake out temperature acutely shrinks, and then produces crack, shrinkage cavity, and temperature is too low, can consume longer drying time, the raising of limit production efficiency.Be optimized because the present invention goes out composition to priming paint, it not easily acutely shrinks when the hyperthermia drying of 45-50 DEG C and breaks, and has both ensured the smoothness of obtained prime coat, more effective improving production efficiency.Use the present invention to carry out pattern processing to housing of TV set, its production cycle shortens more than 1/3 than prior art.
Further, with the speed of 1-5mm/s, housing of TV set to be pressed into referring in housing of TV set face down press-in water in water, and to make it standing 10-20S.
Existing pattern process technology is owing to being subject to the quantitative limitation of priming paint matter, and patterned layer is not easily attached on product surface, if the excessive velocities in product press-in water, easily makes solid coating water transfer printing film damaged.Therefore existing pattern process technology is mostly taked to slow down product digging water speed, is extended time of repose in water to ensure that patterned layer can be attached to its surface.And priming paint provided by the present invention has smooth surface, smooth advantage, above the patterned layer of solid coating water transfer printing film can be attached to rapidly, therefore housing of TV set is pressed in water with the speed of 1-5mm/s by the present invention, and only need leave standstill 10s and just can complete transfer printing.
The described water surface that is pulled away from by housing of TV set refers to, with the angle of horizontal plane 20-70 °, housing of TV set is pulled away from the water surface.
By housing of TV set to be pulled away from the water surface with the angle of horizontal plane 20-70 °, the atmospheric pressure suffered in a flash of housing of TV set and hot separation can be reduced, prevent patterned layer from being peeled off.
Preferably, described oven dry patterned layer refers to 45-67 DEG C of oven dry patterned layer.
The present invention compared with prior art, has following technique effect:
1. the composition of the present invention to the priming paint of housing of TV set is optimized, select ABS and Merlon as the matrix of priming paint especially and its ratio is designed, add other auxiliary agents simultaneously, obtain smooth, smooth prime coat, reduce the difficulty of transfer pattern layer, enable patterned layer be firmly attached to housing of TV set; Use that the present invention institute is transferred in clear patterns on housing of TV set, attractive in appearance, without breakage, and the life-span is longer, difficult drop-off.
2. the present invention is directed to the feature of priming paint, the various process parameters of pattern processing is optimized, not only improves the pattern quality be transferred on housing of TV set, significantly enhance productivity simultaneously, there is significant economic benefit.
Detailed description of the invention
The present invention to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that:
Embodiment 1
The present embodiment provides a kind of housing of TV set pattern processing method, comprises the following steps:
A. at housing of TV set surface spraying priming paint, and priming paint oven dry is made it to become prime coat;
B. solid coating water transfer printing film is laid on the water surface upward with patterned layer, and sprays activator patterned layer is activated;
C. by housing of TV set face down press-in water, after making patterned layer be transferred to its surface, housing of TV set is pulled away from the water surface;
D. patterned layer is dried;
E. in patterned layer, UV gloss oil is sprayed, air-dry;
Described priming paint is the advection agent 2 of advection agent 1,2 % by weight of resin 2 and 1.5 % by weight of 30 % by weight ethyl acetate, 60.5 % by weight resins 1,6 % by weight;
Described resin 1 is ABS, and described resin 2 is Merlon; Described advection agent 1 is polyether-modified dimethyl siloxane, and described advection agent 2 is 2-methyl methacrylate.
Above-mentioned solid coating water transfer printing film according to Production requirement, can select commercially available solid coating water transfer printing film.Above-mentioned activator can select any one solid coating water transfer printing film activator.
The UV gloss oil that above-mentioned UV gloss oil can select any one commercially available.
Described polyether-modified dimethyl siloxane comprises the BYK-333 that German Bi Ke produces.
The thickness of described priming paint is 0.3mm.
Described temperature drying bottom paint priming paint oven dry referred to 45 DEG C.
Above-mentionedly with the speed of 3mm/s, housing of TV set to be pressed into referring in housing of TV set face down press-in water in water, and to make it standing 7S.
The described water surface that is pulled away from by housing of TV set refers to, with the angle of 37 °, horizontal plane, housing of TV set is pulled away from the water surface.
Described oven dry patterned layer refers to 50 DEG C of oven dry patterned layer.
The housing of TV set of the present embodiment gained, its clear patterns, attractive in appearance, life-span long and difficult drop-off, cracking, having other products on the market can not quality shoulder to shoulder.Above-mentioned pattern is processed overall process consuming time is simultaneously 2 hours, and compare existing water transfer technique in industry, its production cycle significantly shortens.
Embodiment 2
The present embodiment provides a kind of housing of TV set pattern processing method, comprises the following steps:
A. at housing of TV set surface spraying priming paint, and priming paint oven dry is made it to become prime coat;
B. solid coating water transfer printing film is laid on the water surface upward with patterned layer, and sprays activator patterned layer is activated;
C. by housing of TV set face down press-in water, after making patterned layer be transferred to its surface, housing of TV set is pulled away from the water surface;
D. patterned layer is dried;
E. in patterned layer, UV gloss oil is sprayed, air-dry;
Described priming paint is the advection agent 2 of advection agent 1,1.8 % by weight of resin 2 and 1.2 % by weight of 22 % by weight ethyl acetate, 68 % by weight resins 1,7 % by weight;
Described resin 1 is ABS, and described resin 2 is Merlon; Described advection agent 1 is polyether-modified dimethyl siloxane, and described advection agent 2 is 2-methyl methacrylate.
Above-mentioned solid coating water transfer printing film according to Production requirement, can select commercially available solid coating water transfer printing film.Above-mentioned activator can select any one solid coating water transfer printing film activator.
The UV gloss oil that above-mentioned UV gloss oil can select any one commercially available.
Described polyether-modified dimethyl siloxane comprises the BYK-333 that German Bi Ke produces.
The thickness of described priming paint is 0.2mm.
Described temperature drying bottom paint priming paint oven dry referred to 50 DEG C.
Above-mentionedly with the speed of 3mm/s, housing of TV set to be pressed into referring in housing of TV set face down press-in water in water, and to make it standing 6S.
The described water surface that is pulled away from by housing of TV set refers to, with the angle of 45 °, horizontal plane, housing of TV set is pulled away from the water surface.
Described oven dry patterned layer refers to 60 DEG C of oven dry patterned layer.
The housing of TV set of the present embodiment gained, its clear patterns, attractive in appearance, life-span long and difficult drop-off, cracking, having other products on the market can not quality shoulder to shoulder.Above-mentioned covering water transfer printing overall process is consuming time is simultaneously 2 hours, and compare existing water transfer technique in industry, its production cycle significantly shortens.
Be more than wherein specific implementation of the present invention, it describes comparatively 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 the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these apparent replacement forms all belong to protection scope of the present invention.
Claims (7)
1. a housing of TV set pattern processing method, comprises the following steps:
A. at housing of TV set surface spraying priming paint, and priming paint oven dry is made it to become prime coat;
B. solid coating water transfer printing film is laid on the water surface upward with patterned layer, and sprays activator patterned layer is activated;
C. by housing of TV set face down press-in water, after making patterned layer be transferred to its surface, housing of TV set is pulled away from the water surface;
D. patterned layer is dried;
E. in patterned layer, UV gloss oil is sprayed, air-dry;
Described priming paint is the mixture be made up of the resin 2 of 20-33 % by weight ethyl acetate, 53-68 % by weight resin 1,5-8 % by weight and the advection agent 1 of 0.5-2 % by weight, the advection agent 2 of 1.5-4 % by weight;
Described resin 1 is ABS, and described resin 2 is Merlon; Described advection agent 1 is polyether-modified dimethyl siloxane, and described advection agent 2 is 2-methyl methacrylate.
2. housing of TV set pattern processing method according to claim 1, is characterized in that: described polyether-modified dimethyl siloxane comprises the BYK-333 that German Bi Ke produces.
3. housing of TV set pattern processing method according to claim 2, is characterized in that: described oven dry by priming paint refers to 45-50 DEG C of drying bottom paint.
4. housing of TV set pattern processing method according to claim 3, is characterized in that: the thickness of described priming paint is 0.1-0.3mm.
5. housing of TV set pattern processing method according to claim 4, is characterized in that: to be pressed into referring in housing of TV set face down press-in water in water by housing of TV set with the speed of 1-5mm/s, and to make it standing 5-7S.
6. housing of TV set pattern processing method according to claim 5, is characterized in that: the described water surface that is pulled away from by housing of TV set refers to, with the angle of horizontal plane 20-70 °, housing of TV set is pulled away from the water surface.
7. housing of TV set pattern processing method according to claim 6, is characterized in that: described oven dry patterned layer refers to 45-67 DEG C of oven dry patterned layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310227977.2A CN103287145B (en) | 2013-06-08 | 2013-06-08 | A kind of housing of TV set pattern processing method |
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| CN201310227977.2A CN103287145B (en) | 2013-06-08 | 2013-06-08 | A kind of housing of TV set pattern processing method |
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| CN103287145A CN103287145A (en) | 2013-09-11 |
| CN103287145B true CN103287145B (en) | 2016-01-20 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106079952A (en) * | 2016-08-08 | 2016-11-09 | 洪涛 | A kind of water transfer printing technique that UV ink is transferred to plastic parts |
| CN109015215A (en) * | 2018-09-06 | 2018-12-18 | 航嘉电器（合肥）有限公司 | A kind of processing method of housing of TV set pattern |
| CN111001551A (en) * | 2019-10-29 | 2020-04-14 | 海尔(深圳)研发有限责任公司 | Preparation method and preparation equipment for air conditioner panel |
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| CN2314956Y (en) * | 1997-11-12 | 1999-04-21 | 林坤池 | Colourful plastic wheel |
| CN1511647A (en) * | 2002-12-27 | 2004-07-14 | 鸿富锦精密工业（深圳）有限公司 | Liquid crystal display surface treating method |
| EP1484349A2 (en) * | 2003-06-04 | 2004-12-08 | HONDA MOTOR CO., Ltd. | Base coating composition for decorated moldings, top clear coating composition for decorated moldings, and decorated moldings |
| CN1559803A (en) * | 2004-03-12 | 2005-01-05 | 江孔文 | Method of adheving picture and letters on soft material |
| CN101610916A (en) * | 2007-09-28 | 2009-12-23 | Dic株式会社 | Decorated formed article and manufacture method thereof |
| CN102821947A (en) * | 2010-01-27 | 2012-12-12 | 陶氏环球技术有限责任公司 | Multilayer structure, and a method for making the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5057733B2 (en) * | 2006-09-25 | 2012-10-24 | 旭化成ケミカルズ株式会社 | Paint composition |
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- 2013-06-08 CN CN201310227977.2A patent/CN103287145B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314956Y (en) * | 1997-11-12 | 1999-04-21 | 林坤池 | Colourful plastic wheel |
| CN1511647A (en) * | 2002-12-27 | 2004-07-14 | 鸿富锦精密工业（深圳）有限公司 | Liquid crystal display surface treating method |
| EP1484349A2 (en) * | 2003-06-04 | 2004-12-08 | HONDA MOTOR CO., Ltd. | Base coating composition for decorated moldings, top clear coating composition for decorated moldings, and decorated moldings |
| CN1559803A (en) * | 2004-03-12 | 2005-01-05 | 江孔文 | Method of adheving picture and letters on soft material |
| CN101610916A (en) * | 2007-09-28 | 2009-12-23 | Dic株式会社 | Decorated formed article and manufacture method thereof |
| CN102821947A (en) * | 2010-01-27 | 2012-12-12 | 陶氏环球技术有限责任公司 | Multilayer structure, and a method for making the same |
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