CN111791622A - Surface gradient color compounding method of switch panel - Google Patents
Surface gradient color compounding method of switch panel Download PDFInfo
- Publication number
- CN111791622A CN111791622A CN202010647686.9A CN202010647686A CN111791622A CN 111791622 A CN111791622 A CN 111791622A CN 202010647686 A CN202010647686 A CN 202010647686A CN 111791622 A CN111791622 A CN 111791622A
- Authority
- CN
- China
- Prior art keywords
- switch panel
- water
- water transfer
- coating film
- transfer printing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Abstract
The invention discloses a switch panel surface gradient color compounding method, which comprises the following steps: manufacturing a mould, injection molding, cooling, filling with a water agent, arranging a film, activating an image-text layer, performing water transfer printing, cleaning and drying. The invention uses the water transfer printing coating mode to replace the original ink spraying mode, can use the computer to control to arrange the required gradient lines on the water transfer printing coating film, and ensures the even spraying color in the coating process; the computer of the activator sprayer is used for controlling the positioning spraying of the activator, so that the water transfer printing coating film can be completely coated on the surface of the switch panel in the coating process, and meanwhile, the ink is prevented from diffusing in the water; the top of the switch panel is slowly lifted up at 10-20 degrees through the pattern layer of the water transfer coating film, so that the switch panel can be ensured to be accurately coated with the patterns on the surface of the switch panel through the water transfer coating film.
Description
Technical Field
The invention relates to a compounding method, in particular to a surface gradient color compounding method of a switch panel.
Background
The switch socket is an electric appliance switch and socket which are installed on a wall for use, is a household appliance used for connecting and disconnecting a circuit, and sometimes has a decorative function for the sake of beauty.
In the prior art, the switch panel is usually manufactured by using an insulating material, different colors are usually arranged on the surface of the switch panel in the manufacturing process, and most of the prior art color filling method is spraying by using an ink spraying method, but the spraying method is only suitable for single-color spraying, and pattern spraying and gradient spraying by using the ink spraying method may cause uneven color or doped color, and therefore, a surface gradient color compounding method of the switch panel is proposed.
Disclosure of Invention
The invention aims to provide a surface gradient color compounding method of a switch panel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a surface gradient color compounding method of a switch panel comprises the following steps:
(1) manufacturing a mould: manufacturing a corresponding mould according to a corresponding switch panel for standby;
(2) injection molding: putting the manufacturing raw materials of the switch panel into the mold prepared in advance in the step (1) for injection molding, and reserving an insertion hole and a mounting hole in advance in the injection molding process;
(3) and (3) cooling: cooling the switch panel after the injection molding in the step (2), and manually removing impurities on the surface of the switch panel after the cooling is finished, wherein the surface is protected to be smooth in the impurity removing process;
(4) filling with a water agent: filling prepared water into a water tank, setting the water temperature in the water tank to be 25-33 ℃, and keeping the surface of the interior of the water tank free of floating liquid residue of an activating agent and floating impurities after the water filling is finished;
(5) film placement: placing the water transfer printing coating film with the gradually changed lines, which is prepared under the control of a computer, in the water tank in the step (4), wherein the transfer printing film is horizontally placed in the water surface in the film placing process, the gradually changed layer surface faces upwards, and the water surface is ensured to be clean and in a neutral state in the film placing process;
(6) activating the image-text layer: the local activation process of the water transfer printing coating film is to control the positioning spraying of an activating agent by using a computer of an activating agent spraying machine, and only partial area activation is carried out on the pattern layer of the water transfer printing coating film in the spraying process of the activating agent;
(7) water transfer printing: placing the switch panel cooled in the step (3) at the bottom of the water tank activated in the step (6), enabling the surface of the switch panel to face upwards, then enabling the top of the switch panel to pass through a pattern layer of a water transfer coating film, enabling the edge contour of the switch panel to be close to the edge of the water transfer coating film in the water transfer process, then slowly moving the switch panel out of the water surface, and enabling the pattern layer of the water transfer coating film to be attached to the surface of the switch panel in the moving process;
(8) cleaning: taking out the switch panel subjected to the water transfer printing in the step (7) from the water tank, and removing the redundant water transfer printing film on the surface of the switch panel;
(9) and (3) drying: and (4) drying the switch panel cleaned in the step (8), wherein wind power is used for drying in the drying process, the drying temperature is set to be 55-65 ℃ in the drying process, and the switch panel is dried until the pattern layer of the water transfer printing coating film is completely dried to obtain the switch panel with the gradually changed color.
Further, the area of the spraying activator in the step (6) of activating the image-text layer is 1.1 to 1.2 times larger than the area of the pattern layer of the water transfer printing coating film.
Further, in the step (7), an included angle of 10 to 20 degrees should be maintained between the switch panel and the pattern layer of the water transfer coating film when the top of the switch panel passes through the pattern layer of the water transfer coating film during the water transfer process.
Furthermore, the water transfer printing coating film with the gradually changed grains in the step (5) can be replaced by other grains.
Further, the drying time in the drying process in the step (9) is 40-60 min.
The invention has the following beneficial effects:
(1) the invention uses the water transfer printing coating mode to replace the original ink spraying mode, can use the computer to control to arrange the required gradient lines on the water transfer printing coating film, ensures the even spraying color in the coating process, and prevents the mutual color doping caused by the simultaneous coating of a plurality of colors;
(2) the local activation process of the water transfer printing coating film is to control the positioning spraying activator by utilizing a computer of an activator spraying machine, so that the water transfer printing coating film can be completely coated on the surface of the switch panel in the coating process, and meanwhile, the ink is prevented from being diffused in water;
(3) the top of the switch panel is slowly lifted up at 10-20 degrees through the pattern layer of the water transfer coating film, so that the switch panel can be ensured to be accurately coated with the patterns on the surface of the switch panel through the water transfer coating film.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
a surface gradient color compounding method of a switch panel comprises the following steps:
(1) manufacturing a mould: manufacturing a corresponding mould according to a corresponding switch panel for standby;
(2) injection molding: putting the manufacturing raw materials of the switch panel into the mold prepared in advance in the step (1) for injection molding, and reserving an insertion hole and a mounting hole in advance in the injection molding process;
(3) and (3) cooling: cooling the switch panel after the injection molding in the step (2), and manually removing impurities on the surface of the switch panel after the cooling is finished, wherein the surface is protected to be smooth in the impurity removing process;
(4) filling with a water agent: filling prepared water into a water tank, setting the water temperature in the water tank to be 25 ℃, and keeping the surface of the interior of the water tank free of residual floating liquid of an activating agent and floating impurities after the water filling is finished;
(5) film placement: placing the water transfer printing coating film with the gradually changed lines, which is prepared under the control of a computer, in the water tank in the step (4), wherein the transfer printing film is horizontally placed in the water surface in the film placing process, the gradually changed layer surface faces upwards, and the water surface is ensured to be clean and in a neutral state in the film placing process;
(6) activating the image-text layer: the local activation process of the water transfer printing coating film is to control the positioning spraying of an activating agent by using a computer of an activating agent spraying machine, and only partial area activation is carried out on the pattern layer of the water transfer printing coating film in the spraying process of the activating agent;
(7) water transfer printing: placing the switch panel cooled in the step (3) at the bottom of the water tank activated in the step (6), enabling the surface of the switch panel to face upwards, then enabling the top of the switch panel to pass through a pattern layer of a water transfer coating film, enabling the edge contour of the switch panel to be close to the edge of the water transfer coating film in the water transfer process, then slowly moving the switch panel out of the water surface, and enabling the pattern layer of the water transfer coating film to be attached to the surface of the switch panel in the moving process;
(8) cleaning: taking out the switch panel subjected to the water transfer printing in the step (7) from the water tank, and removing the redundant water transfer printing film on the surface of the switch panel;
(9) and (3) drying: and (4) drying the switch panel cleaned in the step (8), wherein wind power is used for drying in the drying process, the drying temperature is set to be 55 ℃ in the drying process, and the switch panel is dried until the pattern layer of the water transfer printing coating film is completely dried, so that the switch panel with the gradually changed color is obtained.
Further, in the step (6), the area of the spray activator in the activation of the image-text layer is 1.1 times larger than the area of the pattern layer of the water transfer printing coating film.
Further, in the step (7), an included angle of 10 ° between the switch panel and the pattern layer of the water transfer coating film should be maintained when the top of the switch panel passes through the pattern layer of the water transfer coating film during the water transfer process.
Furthermore, the water transfer printing coating film with the gradually changed grains in the step (5) can be replaced by other grains.
Further, the drying time in the drying process in the step (9) is 40 min.
Example two:
a surface gradient color compounding method of a switch panel comprises the following steps:
(1) manufacturing a mould: manufacturing a corresponding mould according to a corresponding switch panel for standby;
(2) injection molding: putting the manufacturing raw materials of the switch panel into the mold prepared in advance in the step (1) for injection molding, and reserving an insertion hole and a mounting hole in advance in the injection molding process;
(3) and (3) cooling: cooling the switch panel after the injection molding in the step (2), and manually removing impurities on the surface of the switch panel after the cooling is finished, wherein the surface is protected to be smooth in the impurity removing process;
(4) filling with a water agent: filling prepared water into a water tank, wherein the water temperature in the water tank is set to be 33 ℃, and the surface of the interior of the water tank is kept free of floating liquid residue of an activating agent and floating impurities after the water filling is finished;
(5) film placement: placing the water transfer printing coating film with the gradually changed lines, which is prepared under the control of a computer, in the water tank in the step (4), wherein the transfer printing film is horizontally placed in the water surface in the film placing process, the gradually changed layer surface faces upwards, and the water surface is ensured to be clean and in a neutral state in the film placing process;
(6) activating the image-text layer: the local activation process of the water transfer printing coating film is to control the positioning spraying of an activating agent by using a computer of an activating agent spraying machine, and only partial area activation is carried out on the pattern layer of the water transfer printing coating film in the spraying process of the activating agent;
(7) water transfer printing: placing the switch panel cooled in the step (3) at the bottom of the water tank activated in the step (6), enabling the surface of the switch panel to face upwards, then enabling the top of the switch panel to pass through a pattern layer of a water transfer coating film, enabling the edge contour of the switch panel to be close to the edge of the water transfer coating film in the water transfer process, then slowly moving the switch panel out of the water surface, and enabling the pattern layer of the water transfer coating film to be attached to the surface of the switch panel in the moving process;
(8) cleaning: taking out the switch panel subjected to the water transfer printing in the step (7) from the water tank, and removing the redundant water transfer printing film on the surface of the switch panel;
(9) and (3) drying: and (4) drying the switch panel cleaned in the step (8), wherein wind power is used for drying in the drying process, the drying temperature is set to 65 ℃ in the drying process, and the switch panel is dried until the pattern layer of the water transfer printing coating film is completely dried, so that the gradient-color switch panel is obtained.
Further, in the step (6), the area of the spray activator in the activation of the image-text layer is 1.2 times larger than the area of the pattern layer of the water transfer printing coating film.
Further, in the step (7), an included angle of 10 to 20 degrees should be maintained between the switch panel and the pattern layer of the water transfer coating film when the top of the switch panel passes through the pattern layer of the water transfer coating film during the water transfer process.
Furthermore, the water transfer printing coating film with the gradually changed grains in the step (5) can be replaced by other grains.
Further, the drying time in the drying process in the step (9) is 60 min.
Example three:
a surface gradient color compounding method of a switch panel comprises the following steps:
(1) manufacturing a mould: manufacturing a corresponding mould according to a corresponding switch panel for standby;
(2) injection molding: putting the manufacturing raw materials of the switch panel into the mold prepared in advance in the step (1) for injection molding, and reserving an insertion hole and a mounting hole in advance in the injection molding process;
(3) and (3) cooling: cooling the switch panel after the injection molding in the step (2), and manually removing impurities on the surface of the switch panel after the cooling is finished, wherein the surface is protected to be smooth in the impurity removing process;
(4) filling with a water agent: filling prepared water into a water tank, setting the water temperature in the water tank to be 29 ℃, and keeping the surface of the interior of the water tank free of floating liquid residue of an activating agent and floating impurities after the water filling is finished;
(5) film placement: placing the water transfer printing coating film with the gradually changed lines, which is prepared under the control of a computer, in the water tank in the step (4), wherein the transfer printing film is horizontally placed in the water surface in the film placing process, the gradually changed layer surface faces upwards, and the water surface is ensured to be clean and in a neutral state in the film placing process;
(6) activating the image-text layer: the local activation process of the water transfer printing coating film is to control the positioning spraying of an activating agent by using a computer of an activating agent spraying machine, and only partial area activation is carried out on the pattern layer of the water transfer printing coating film in the spraying process of the activating agent;
(7) water transfer printing: placing the switch panel cooled in the step (3) at the bottom of the water tank activated in the step (6), enabling the surface of the switch panel to face upwards, then enabling the top of the switch panel to pass through a pattern layer of a water transfer coating film, enabling the edge contour of the switch panel to be close to the edge of the water transfer coating film in the water transfer process, then slowly moving the switch panel out of the water surface, and enabling the pattern layer of the water transfer coating film to be attached to the surface of the switch panel in the moving process;
(8) cleaning: taking out the switch panel subjected to the water transfer printing in the step (7) from the water tank, and removing the redundant water transfer printing film on the surface of the switch panel;
(9) and (3) drying: and (4) drying the switch panel cleaned in the step (8), drying by utilizing wind power in the drying process, setting the drying temperature to be 60 ℃ in the drying process, and drying until the pattern layer of the water transfer printing coating film is completely dried to obtain the gradient-color switch panel.
Further, in the step (6), the area of the spray activator in the activation of the image-text layer is 1.15 times larger than the area of the pattern layer of the water transfer printing coating film.
Further, in the step (7), when the top of the switch panel passes through the pattern layer of the water transfer coating film during the water transfer printing, an included angle of 15 degrees should be kept between the switch panel and the pattern layer of the water transfer coating film.
Furthermore, the water transfer printing coating film with the gradually changed grains in the step (5) can be replaced by other grains.
Further, the drying time in the drying process in the step (9) is 50 min.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A surface gradient color compounding method of a switch panel is characterized by comprising the following steps: the surface gradient color compounding method of the switch panel comprises the following steps:
(1) manufacturing a mould: manufacturing a corresponding mould according to a corresponding switch panel for standby;
(2) injection molding: putting the manufacturing raw materials of the switch panel into the mold prepared in advance in the step (1) for injection molding, and reserving an insertion hole and a mounting hole in advance in the injection molding process;
(3) and (3) cooling: cooling the switch panel after the injection molding in the step (2), and manually removing impurities on the surface of the switch panel after the cooling is finished, wherein the surface is protected to be smooth in the impurity removing process;
(4) filling with a water agent: filling prepared water into a water tank, setting the water temperature in the water tank to be 25-33 ℃, and keeping the surface of the interior of the water tank free of floating liquid residue of an activating agent and floating impurities after the water filling is finished;
(5) film placement: placing the water transfer printing coating film with the gradually changed lines, which is prepared under the control of a computer, in the water tank in the step (4), wherein the transfer printing film is horizontally placed in the water surface in the film placing process, the gradually changed layer surface faces upwards, and the water surface is ensured to be clean and in a neutral state in the film placing process;
(6) activating the image-text layer: the local activation process of the water transfer printing coating film is to control the positioning spraying of an activating agent by using a computer of an activating agent spraying machine, and only partial area activation is carried out on the pattern layer of the water transfer printing coating film in the spraying process of the activating agent;
(7) water transfer printing: placing the switch panel cooled in the step (3) at the bottom of the water tank activated in the step (6), enabling the surface of the switch panel to face upwards, then enabling the top of the switch panel to pass through a pattern layer of a water transfer coating film, enabling the edge contour of the switch panel to be close to the edge of the water transfer coating film in the water transfer process, then slowly moving the switch panel out of the water surface, and enabling the pattern layer of the water transfer coating film to be attached to the surface of the switch panel in the moving process;
(8) cleaning: taking out the switch panel subjected to the water transfer printing in the step (7) from the water tank, and removing the redundant water transfer printing film on the surface of the switch panel;
(9) and (3) drying: and (4) drying the switch panel cleaned in the step (8), wherein wind power is used for drying in the drying process, the drying temperature is set to be 55-65 ℃ in the drying process, and the switch panel is dried until the pattern layer of the water transfer printing coating film is completely dried to obtain the switch panel with the gradually changed color.
2. The surface gradient color compounding method of the switch panel according to claim 1, characterized in that: and (3) the area of the spray activator in the activation of the image-text layer in the step (6) is 1.1 to 1.2 times larger than the area of the pattern layer of the water transfer printing coating film.
3. The surface gradient color compounding method of the switch panel according to claim 1, characterized in that: in the step (7), when the top of the switch panel passes through the pattern layer of the water transfer coating film in the water transfer printing process, an included angle of 10-20 degrees is kept between the switch panel and the pattern layer of the water transfer coating film.
4. The surface gradient color compounding method of the switch panel according to claim 1, characterized in that: and (4) replacing the water transfer printing coating film with the gradually changed lines in the step (5) with other lines.
5. The surface gradient color compounding method of the switch panel according to claim 1, characterized in that: the drying time in the drying process in the step (9) is 40-60 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647686.9A CN111791622A (en) | 2020-07-07 | 2020-07-07 | Surface gradient color compounding method of switch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647686.9A CN111791622A (en) | 2020-07-07 | 2020-07-07 | Surface gradient color compounding method of switch panel |
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| Publication Number | Publication Date |
|---|---|
| CN111791622A true CN111791622A (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010647686.9A Pending CN111791622A (en) | 2020-07-07 | 2020-07-07 | Surface gradient color compounding method of switch panel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402295A (en) * | 2008-09-03 | 2009-04-08 | 张艳 | Process for covering water transfer printing on wood plastic, plastic and metallic products |
| US20110265953A1 (en) * | 2010-02-15 | 2011-11-03 | Kroell Keith B | Kit for transferring an image onto an object |
| CN103862974A (en) * | 2012-12-11 | 2014-06-18 | 黄北江 | Three-dimensional surface coating water transfer printing method |
| 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 |
| CN108162624A (en) * | 2017-12-26 | 2018-06-15 | 浙江王斌装饰材料有限公司 | A kind of PVC lines water transfer prepares processing technology |
| KR20190132879A (en) * | 2018-05-21 | 2019-11-29 | 주식회사 화진 | Plate-shaped member with a realistic wood pattern and Method for manufacturing the same |
| 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 |
-
2020
- 2020-07-07 CN CN202010647686.9A patent/CN111791622A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402295A (en) * | 2008-09-03 | 2009-04-08 | 张艳 | Process for covering water transfer printing on wood plastic, plastic and metallic products |
| US20110265953A1 (en) * | 2010-02-15 | 2011-11-03 | Kroell Keith B | Kit for transferring an image onto an object |
| CN103862974A (en) * | 2012-12-11 | 2014-06-18 | 黄北江 | Three-dimensional surface coating water transfer printing method |
| 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 |
| CN108162624A (en) * | 2017-12-26 | 2018-06-15 | 浙江王斌装饰材料有限公司 | A kind of PVC lines water transfer prepares processing technology |
| KR20190132879A (en) * | 2018-05-21 | 2019-11-29 | 주식회사 화진 | Plate-shaped member with a realistic wood pattern and Method for manufacturing the same |
| 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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Application publication date: 20201020 |