CN106949546B - Manufacturing process of gradient-color air conditioner arc-shaped panel - Google Patents
Manufacturing process of gradient-color air conditioner arc-shaped panel Download PDFInfo
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- CN106949546B CN106949546B CN201710243081.1A CN201710243081A CN106949546B CN 106949546 B CN106949546 B CN 106949546B CN 201710243081 A CN201710243081 A CN 201710243081A CN 106949546 B CN106949546 B CN 106949546B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/225—Removing surface-material, e.g. by engraving, by etching by engraving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/24—Pressing or stamping ornamental designs on surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/10—Designs imitating natural patterns of metallic or oxidised metallic surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a manufacturing process of a gradient-color air-conditioning arc-shaped panel, which mainly comprises the steps of blank plate cutting and hardening treatment, gradient printing, electroplating, front and back printing, film covering, bending and engraving, and is mainly characterized in that the gradient printing is carried out after the hardening treatment is carried out on the back surface of a flat-plate-shaped transparent blank plate, the gradient-color printing effect is good, then the electroplating is carried out, and the formed hardening coating can improve the adhesive force of an electroplated layer, so that the finally obtained gradient-color air-conditioning arc-shaped panel finished product has strong metal texture; the hardened flat plate blank has increased brittleness, and technological parameters in the bending step are controlled strictly, so that the damage to the flat plate blank caused by the bending step is avoided. The air conditioner arc panel produced by the improved manufacturing process has good gradient effect and strong metal texture, does not crack or change color after being bent at high temperature, and is durable.
Description
Technical Field
The invention relates to a panel generation process, in particular to a manufacturing process of a gradient air conditioner arc-shaped panel.
Background
As large-sized electric appliances placed in indoor spaces, the decoration of surface panels of air conditioners is receiving more and more attention and is becoming a very competitive factor in the market. At present, the decoration of the air conditioner surface panel gradually tends to form a multicolor pattern or a gradient color pattern, wherein the gradient color effect is simple and elegant and is more favored by consumers.
Regardless of the vertical air conditioner or the hanging type air conditioner, the air conditioner panel is in a flat plate shape, the vertical large air conditioner is generally vertically arranged at a right-angle corner in a room, because the square structure is limited, the position at the back of the air conditioner has certain space waste, aiming at the problem, the applicant has developed the air conditioner structure with the arc surface of round or elliptic shape, compared with the flat panel, the arc panel has stronger three-dimensional sense and more various shape changing forms, the processing of the arc panel mainly comprises four steps of blank plate cutting, printing ink layer, film covering, bending and carving, however, the glossiness of the panel produced by the pure printing process is poor, the visual effect is quite rigid, and the metal texture and the metal luster of the panel can be increased by plating a metal layer on the surface of the arc-shaped panel by adopting the electroplating process, but the following technical difficulties exist in the process: the blank plate is directly electroplated, the adhesion force of the metal layer is poor, the color change problem exists, the electroplated panel is fragile and easy to crack, and the quality and the production efficiency of the product are greatly reduced.
In view of the above, there is still room for further improvement in the conventional curved panel manufacturing process.
Disclosure of Invention
The invention aims to provide a manufacturing process of a gradient-color air-conditioning arc-shaped panel, the air-conditioning arc-shaped panel produced by the improved manufacturing process has good gradient effect and strong metal texture, does not crack or change color after being bent at high temperature, and is durable.
In order to achieve the above purpose, the solution of the invention is:
a manufacturing process of a gradient-color air conditioner arc-shaped panel comprises the following process steps:
(1) cutting and hardening the blank plate: firstly, cutting a flat-plate-shaped transparent blank plate with a front surface and a back surface on a blanking machine to obtain a flat-plate-shaped transparent blank plate with a basic size, and then carrying out hardening treatment on the back surface of the cut flat-plate-shaped transparent blank plate;
(2) a gradient printing step: carrying out screen printing on the back surface of the hardened flat-plate-shaped transparent blank plate with screen dots in a gradual color change manner to form a screen dot surface with a gradual visual effect;
(3) electroplating: electroplating the screen dot surface of the flat-plate-shaped transparent blank plate subjected to the gradual change printing treatment, and forming an electroplated layer on the back surface of the flat-plate-shaped transparent blank plate to obtain a flat-plate-shaped blank plate with the electroplated layer;
(4) a printing step: sending the electroplated flat blank plate into a printer, sequentially printing a white bottom layer and an anti-oxidation ink layer on the back surface of the flat blank plate by the printer, and printing a pattern texture layer on the front surface of the flat blank plate;
(5) a film covering step: sending the printed flat plate blank into a film laminating machine, and sequentially coating a layer of protective film on the front surface and the back surface of the flat plate blank by the film laminating machine;
(6) a bending step: feeding the flat plate-shaped blank plate after film coating into bending equipment for hot bending forming, and bending the flat plate-shaped blank plate into a required arc-shaped specification plate by the bending equipment, wherein the hot bending forming temperature is 200-220 ℃, and the hot bending forming time is 5-8 min;
(7) engraving: sending the arc specification board of bending into the engraver, placing on the platform of breathing in of engraver arc specification board front side up, the platform of breathing in does the flat operation of inhaling to the arc specification board to make the arc specification board be in the tiling state on the platform of breathing in, later carve the arc specification board of being inhaled the flat by the engraver, after the sculpture is accomplished, the platform of breathing in is released the arc specification board, namely obtains the gradual change look air conditioner arc panel finished product of making.
In the step (1), the hardening treatment is as follows: spraying a UV coating on the back surface of the cut flat transparent blank plate so as to form a hardened coating on the surface of the flat transparent blank plate.
In the step (3), the electroplating is vacuum electroplating treatment.
In the step (4), the printer firstly performs white coating operation on the back surface of the flat plate blank and dries the flat plate blank to obtain the white bottom layer, and then performs printing anti-oxidation ink operation on the back surface of the flat plate blank and dries the flat plate blank to obtain the anti-oxidation ink layer.
In the step (4), the white base layer chromatography step is carried out twice, and the printer carries out the first white base chromatography operation and drying on the basis of the electroplated layer on the back surface of the flat blank plate, and then carries out the second white base chromatography operation and drying.
In the step (5), the protective films coated on the front surface and the back surface of the flat plate-shaped blank are both high-temperature resistant protective films.
After the technical scheme is adopted, the manufacturing process of the air conditioner arc-shaped panel with the gradually changed color mainly comprises the steps of blank plate cutting and hardening, gradually changing printing, electroplating, front and back printing, film covering, bending and carving, and has the following process characteristics:
(1) the back surface of the flat transparent blank plate is subjected to hardening treatment and then is subjected to gradient printing, the gradient color printing effect is good, then electroplating is carried out, and the formed hardened coating can improve the adhesive force of an electroplated layer, so that the finally obtained gradient color air-conditioning arc-shaped panel finished product has strong metal texture;
(2) the front surface of the flat-plate blank plate printed with the pattern texture layer is coated with a high-temperature-resistant protective film, and the back surface of the flat-plate blank plate with the electroplated layer is also coated with a protective film, so that the pattern texture and the electroplated layer of the flat-plate blank plate are respectively protected, and the phenomenon that the visual effect of the gradient-color air-conditioning arc-shaped panel is influenced by scratching the pattern texture or the electroplated layer in the subsequent steps or the using process is prevented;
(3) the hardened flat plate blank has increased brittleness and may be broken and damaged in the bending step, so that the technological parameters (temperature, time and the like) in the bending step need to be strictly controlled, and the damage to the flat plate blank possibly caused by the bending step is avoided;
(4) the flat plate blank can slightly shrink during bending, so that the carving operation is required after bending, the operation mode of the carving operation is very flexible, the problem that the edge of the bent arc-shaped blank is not easy to carve is well solved in a mode of sucking and flattening the flat plate blank, the flatness of the edge surface carving is extremely high, and the streamline modeling carving of the edge can be simply and excellently realized according to any design.
Therefore, the air conditioner arc panel produced by the improved manufacturing process has good gradient effect and strong metal texture, does not crack or change color after being bent at high temperature, and is durable.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
A manufacturing process of an arc-shaped panel of a gradient-color air conditioner comprises the following process steps:
(1) cutting and hardening the blank plate: cutting a flat transparent blank plate with a front surface and a back surface on a blanking machine to obtain a flat transparent blank plate with a basic size, and spraying a UV coating on the back surface of the cut flat transparent blank plate so as to form a hardened coating on the surface of the flat transparent blank plate;
(2) a gradient printing step: carrying out screen printing on the back surface of the hardened flat-plate-shaped transparent blank plate with screen dots in a gradient color manner to form a screen dot surface with a gradient visual effect;
(3) electroplating: electroplating the screen dot surface of the flat-plate-shaped transparent blank plate subjected to gradient printing treatment under a vacuum condition, and forming an electroplated layer on the back surface of the flat-plate-shaped transparent blank plate to obtain a flat-plate-shaped blank plate with the electroplated layer;
(4) a printing step: sending the electroplated flat blank plate into a printer, processing a white bottom layer and an anti-oxidation ink layer on the back surface of the flat blank plate by the printer according to a screen printing method in sequence, and processing a pattern texture layer on the front surface of the flat blank plate according to the screen printing method;
(5) a film covering step: sending the printed flat plate-shaped blank plate into a film laminating machine, and respectively coating a layer of high-temperature-resistant protective film on the front surface and the back surface of the printed flat plate-shaped blank plate by the film laminating machine;
(6) a bending step: feeding the flat plate-shaped blank plate after film coating into a bending device for hot bending forming, bending two ends of the flat plate-shaped blank plate to the back surface of the flat plate-shaped blank plate by the bending device to form a required arc-shaped specification plate, wherein the temperature of the hot bending forming is 200-220 ℃, and the time of the hot bending forming is 5-8 min;
(7) engraving: the arc specification board that will bend is sent into the engraver, and the front of arc specification board is placed up on the platform of breathing in of engraver, and the platform of breathing in does the flat operation of inhaling to the arc specification board to make the arc specification board be in the tiling state on the platform of breathing in, later carve the arc specification board of being inhaled the flat by the engraver, carve the completion back, the platform of breathing in is released the arc specification board, obtains the gradual change look air conditioner arc panel finished product that makes.
In the step (1), the quality of the selected flat transparent blank needs to be checked firstly, and the selected standard is that the surface of the blank is smooth and clean, and has no obvious particles, no scratches and other adverse phenomena. Since the flat transparent blank has a problem of slight shrinkage in the subsequent bending step, the blank size of the flat transparent blank is reserved to the shrinkage size. In the cutting process, the raw material protective film on the surface of the flat transparent blank plate can not be damaged, and the waste material must be cleaned after cutting and then enters the next working procedure.
In the printing step of the step (4), the printer firstly performs white coating operation on the back surface of the flat plate-shaped blank plate and dries the blank plate to obtain a white bottom layer, then performs printing anti-oxidation ink operation on the back surface of the flat plate-shaped blank plate and dries the blank plate to obtain an anti-oxidation ink layer, and after white coating, the phenomena of no obvious light leakage, no sawtooth on the edge, no obvious color difference and the like can be preferably detected, so that the obtained anti-oxidation ink layer can ensure the quality of the finished air conditioner arc-shaped panel.
In the step (4), preferably, the white base layer chromatography step is performed twice, and the printer performs a first white base chromatography operation and drying on the basis of the plating layer on the back surface of the flat blank plate, and then performs a second white base chromatography operation and drying.
In the step (5), the offset printing on the surface of the flat plate blank needs to be cleaned before film covering, and the poor problems of degumming, glue winding, air bubbles, wrinkling, damage, ink sticking and the like need to be avoided in the process of sticking the protective film.
In the step (7), during the sucking and leveling operation, the arc-shaped gauge plate is placed on the air suction platform with the right side facing upwards, the sucking and leveling operation can be realized more easily by adopting a right side facing upwards mode, and strain possibly caused by sucking and leveling to the arc-shaped gauge plate can be reduced. When the arc-shaped specification plate is placed on the air suction platform, the reference edge needs to be determined, and the automatic air suction platform can be used for sucking without special forced pressing during ordinary suction and lightly holding by hands.
And (5) after the finished product of the arc-shaped panel of the air conditioner with the gradually changed color, which is manufactured in the step (7), is qualified, the finished product can be sold out of a factory.
After the technical scheme is adopted, the manufacturing process of the air conditioner arc-shaped panel with the gradually changed colors mainly comprises the steps of blank plate cutting and hardening, gradually changing printing, electroplating, front and back printing, film covering, bending and carving, and has the following process characteristics:
(1) the back surface of the flat-plate-shaped transparent blank plate is subjected to hardening treatment and then is subjected to gradient printing, the gradient printing effect is good, then electroplating is performed, the formed hardened coating can improve the adhesive force of an electroplated layer, so that the finally obtained gradient air-conditioning arc-shaped panel finished product has strong metal texture, and meanwhile, an anti-oxidation ink layer is printed on the back surface of the flat-plate-shaped blank plate with the electroplated layer, so that the electroplated layer can be prevented from being oxidized;
(2) the front surface of the flat plate blank plate printed with the pattern texture layer is coated with a layer of high-temperature-resistant protective film, and the back surface of the flat plate blank plate with the electroplated layer is also coated with a layer of high-temperature-resistant protective film, so that the pattern texture and the electroplated layer of the flat plate blank plate are respectively protected, and the phenomenon that the visual effect of the arc-shaped panel of the air conditioner is influenced by scraping the pattern texture or the electroplated layer in the subsequent step or using process is prevented;
(3) the hardened flat plate blank is increased in brittleness, and the flat plate blank is possibly broken and damaged in the bending step, so that the process parameters in the bending step need to be strictly controlled, and the damage to the flat plate blank possibly caused by the bending step is avoided;
(4) the flat plate-shaped blank plate can slightly shrink during bending, so that the carving operation needs to be carried out after bending, the operation mode of the carving operation is very flexible, the problem that the edge of the bent arc-shaped specification plate is not easy to carve is well solved by sucking and flattening the flat plate-shaped blank plate, the carving flatness of the edge surface is extremely high, and the streamline modeling carving of the edge can be simply and excellently realized according to any design.
Therefore, the air conditioner arc panel produced by the improved manufacturing process has good gradient effect and strong metal texture, does not crack or change color after being bent at high temperature, and is durable.
The above embodiments are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (5)
1. A manufacturing process of an arc-shaped panel of a gradient-color air conditioner is characterized by comprising the following steps of: the method comprises the following process steps:
(1) cutting and hardening the blank plate: firstly, cutting a flat-plate-shaped transparent blank plate with a front surface and a back surface on a blanking machine to obtain a flat-plate-shaped transparent blank plate with a basic size, and then carrying out hardening treatment on the back surface of the cut flat-plate-shaped transparent blank plate: spraying a UV coating on the back surface of the cut flat transparent blank plate to form a hardened coating on the surface of the flat transparent blank plate;
(2) a gradient printing step: carrying out screen printing on the back surface of the hardened flat-plate-shaped transparent blank plate with screen dots in a gradual color change manner to form a screen dot surface with a gradual visual effect;
(3) electroplating: electroplating the screen dot surface of the flat-plate-shaped transparent blank plate subjected to the gradual change printing treatment, and forming an electroplated layer on the back surface of the flat-plate-shaped transparent blank plate to obtain a flat-plate-shaped blank plate with the electroplated layer;
(4) a printing step: sending the electroplated flat blank plate into a printer, printing a white bottom layer and an anti-oxidation ink layer on the back surface of the flat blank plate in sequence by the printer, and printing a pattern texture layer on the front surface of the flat blank plate;
(5) film coating: sending the printed flat plate blank into a film laminating machine, and sequentially coating a layer of protective film on the front surface and the back surface of the flat plate blank by the film laminating machine;
(6) a bending step: feeding the flat plate-shaped blank plate after film coating into bending equipment for hot bending forming, and bending the flat plate-shaped blank plate into a required arc-shaped specification plate by the bending equipment, wherein the hot bending forming temperature is 200-220 ℃, and the hot bending forming time is 5-8 min;
(7) engraving: sending the bent arc specification plate into an engraving machine, placing the arc specification plate on a suction platform of the engraving machine with the front surface facing upwards, performing suction flat operation on the arc specification plate by the suction platform, so that the arc specification plate is in a flat state on the suction platform, engraving the sucked arc specification plate by the engraving machine, and releasing the arc specification plate by the suction platform after finishing engraving to obtain a manufactured finished product of the air conditioner arc panel with gradually changed colors.
2. The manufacturing process of the arc-shaped panel of the gradient air conditioner according to claim 1, characterized in that: in the step (3), the electroplating is vacuum electroplating treatment.
3. The manufacturing process of the arc-shaped panel of the gradient air conditioner as claimed in claim 1, wherein the manufacturing process comprises the following steps: in the step (4), the printer firstly performs white coating operation on the back surface of the flat plate blank and dries the flat plate blank to obtain the white bottom layer, and then performs printing anti-oxidation ink operation on the back surface of the flat plate blank and dries the flat plate blank to obtain the anti-oxidation ink layer.
4. The manufacturing process of the arc-shaped panel of the gradient air conditioner according to claim 3, characterized in that: in the step (4), the white base layer chromatography step is carried out twice, and the printer carries out the first white base chromatography operation and drying on the basis of the electroplated layer on the back surface of the flat blank plate, and then carries out the second white base chromatography operation and drying.
5. The manufacturing process of the arc-shaped panel of the gradient air conditioner according to claim 1, characterized in that: in the step (5), the protective films covered on the front surface and the back surface of the flat plate-shaped blank are high-temperature resistant protective films.
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| CN201710069404X | 2017-02-08 | ||
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| CN107553812B (en) * | 2017-09-29 | 2019-06-18 | 东莞市骏达触控科技有限公司 | Method for manufacturing curved surface shell of electronic product |
| CN108858980A (en) * | 2018-07-16 | 2018-11-23 | 深圳磐诺达科技有限公司 | A kind of production technology of multi-color gradual change PET plastic parts |
| CN109107856B (en) * | 2018-08-15 | 2021-07-13 | 蓝思科技股份有限公司 | Production process of gradient-color film diaphragm |
| CN110202779B (en) * | 2019-05-21 | 2022-03-11 | 福建省锐驰电子科技有限公司 | Production process of PMMA arc-shaped plate and television base |
| CN110091533A (en) * | 2019-05-21 | 2019-08-06 | 福建省锐驰电子科技有限公司 | A kind of high production technology for stretching curved surface panel of PMMA abnormity |
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| US4267224A (en) * | 1977-05-31 | 1981-05-12 | Contemporary, Inc. | Plastic material for simulating engraved metal plates |
| CN101077676B (en) * | 2006-05-23 | 2011-09-21 | 海尔集团公司 | Printing decoration metallic plate capable of panel beating and manufacturing method thereof |
| CN101832627A (en) * | 2010-06-22 | 2010-09-15 | 福建省锐驰电子科技有限公司 | Panel of indoor air conditioner and production method thereof |
| CN102480533B (en) * | 2010-11-26 | 2015-09-30 | 比亚迪股份有限公司 | A kind of metal shell and preparation method thereof |
| CN202467030U (en) * | 2011-12-22 | 2012-10-03 | 石狮市鑫达工业有限公司 | In-mold decoration (IMD) panel |
| CN103115425B (en) * | 2013-01-18 | 2016-02-10 | 石狮市鑫达工业有限公司 | A kind of manufacture craft of air-conditioning curved panel |
| CN104943425A (en) * | 2014-03-24 | 2015-09-30 | 无锡市科虹标牌有限公司 | Manufacturing technology for decoration panel with gradual change effect |
| CN204115182U (en) * | 2014-09-03 | 2015-01-21 | 四川长虹电器股份有限公司 | Magnetic ink cubic texture air-conditioning decoration panel |
| CN104456900A (en) * | 2014-10-22 | 2015-03-25 | 无锡市科虹标牌有限公司 | Novel acrylic arc panel production technology |
| TW201707907A (en) * | 2015-07-02 | 2017-03-01 | Ａｆｉ授權有限責任公司 | A flooring panel and methods for manufacturing same |
| CN104924835B (en) * | 2015-07-14 | 2018-02-06 | 无锡博威特金属科技有限公司 | A kind of metal landscape and preparation method thereof |
| CN105131797A (en) * | 2015-09-22 | 2015-12-09 | 太仓市金鹿电镀有限公司 | Plastic electroplating technology for automobile trim strips |
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