CN107972377A - A kind of typography of the copper strips of shielding part - Google Patents
A kind of typography of the copper strips of shielding part Download PDFInfo
- Publication number
- CN107972377A CN107972377A CN201711233429.5A CN201711233429A CN107972377A CN 107972377 A CN107972377 A CN 107972377A CN 201711233429 A CN201711233429 A CN 201711233429A CN 107972377 A CN107972377 A CN 107972377A
- Authority
- CN
- China
- Prior art keywords
- copper strips
- typography
- shielding part
- cleaning agent
- dust removal
- 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
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
-
- 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
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of typography of the copper strips of shielding part, and in particular to the technology field of electronic product accessory, is fixed including punching press location hole, copper strips dust removal process, printing, ultra-violet curing and heated baking successively；During copper strips dust removal process, the flow velocity of cleaning agent can be with adjusting size.Ultra-violet curing and heated baking secure bond are not only reduced exhaust-gas treatment by the present invention, but also can save baking time, so as to save the cost of exhaust-gas treatment, and are shortened the time of whole typography and are reduced energy consumption；The cleaning agent used during dust removal process can control cleaning agent to go out the flow velocity of liquid, can save the usage amount of cleaning agent, so as to save production cost.
Description
Technical field
The invention belongs to the technology field of electronic product accessory, and in particular to a kind of print of the copper strips of shielding part
Dataller's skill.
Background technology
The production method of existing shielding case class product is first to be needed Metal Structural Parts punch forming and then in product
The position of insulation, the PET film using the manual mode patch pre- cementing of last layer play the role of insulation.There are larger for the production
Deficiency, specifically, because of the characteristic of glue in itself so that the technique pad pasting adhesive force can be because the increasing of product use environment temperature
Add and die down, while it by manually fitting, not only high labor cost, production efficiency is low, has manual operation stability, one
Cause property is poor, so its yields is relatively low, on the other hand, needs PET film can not be made thin because manually-operated, and shield
Space in cover is extremely limited, after PET film fitting is upper, it is impossible to ensure the maximization requirement of bulk in shielding case.
The production and processing method (publication No. CN 104125763A) of patent electric product an insulating shroud, discloses one
The production and processing method of kind of use for electronic products an insulating shroud, replaces by hand, solving problem above using machine, but into
In the step of row cures, using two ways, one is ultra-violet curing, and it is that infrared ray continuous tunnel furnace carries out 10 points of baking to also have one
Clock is fixed, if only using ultra-violet curing mode, can produce substantial amounts of ozone, it is necessary to carry out exhaust-gas treatment, increases production cost,
If only carrying out baking 10 minutes using infrared ray continuous tunnel furnace, baking time is too long, not only increases production time also waste of energy.
Therefore exhaust-gas treatment can not only be reduced by being badly in need of one kind, but also can save the printing of the copper strips of the shielding part of baking time
Technique.
The content of the invention
The object of the present invention is to provide a kind of typography of the copper strips of shielding part, ultra-violet curing and heated baking are fixed
With reference to not only reducing exhaust-gas treatment, but also baking time can be saved.
The present invention provides following technical solution：
A kind of typography of the copper strips of shielding part, including following steps：
S1：Copper strips stamps out location hole by punch process；
S2：The silk-screen halftone to match with the position of positioning hole is made according to the insulating layer expansion shape on shielding part,
And the silk-screen halftone is placed into and is turned in screen printing device；
S3：Copper strips after the processing in step S1 is subjected to dust removal process, the cleaning agent used during dust removal process
Cleaning agent can be controlled to go out the flow velocity of liquid；According to the travelling speed of copper strips, the rate of outflow of cleaning agent is adjusted, so as to ensure clearly
While washing effect, the use of cleaning agent is saved.
S4：The copper strips after dust removal process in step S3 is positioned to the printing for turning screen printing device by location hole,
Dielectric ink is added on the silk-screen halftone and is printed to being sent to the copper strips at printing；
S5：Copper strips after being completed for printing is sent to ultraviolet lamp and is cured；Copper can be fixed on using common ultraviolet lamp
The side of track with conveying.
S6：Copper strips through ultra-violet curing in step S5 is delivered to oven for drying 4-6 minutes.
Ultra-violet curing and heating, drying are combined, can not only reduce the time of ultra-violet curing, but can reduce baking when
Between, so as to save the cost of processing exhaust gas, while the time of baking is shortened, so as to shorten the time of whole typography.
Preferably, the cleaning agent used in step S3 is mounted in transparent vessel, and the outlet end of the transparent vessel is equipped with pipe
Road, the liquid outlet of the pipeline intersect with copper strips to be cleaned, and the pipeline is equipped with the control valve of control flow rate of liquid.
Preferably, the device for conveying copper strips is equipped with copper strips speed measuring device, and the control valve is solenoid valve, the solenoid valve
It is electrically connected with PLC controller, the PLC controller is electrically connected with the copper strips speed measuring device.Can be according to the transport speed of copper strips
Degree, automatically adjusts the flow velocity of cleaning solution.
Preferably, the baking temperature of the baking oven is 180 DEG C -210 DEG C.
Preferably, after the completion of step S6 drying, cooling delivery track is set.Cooled down in transport, with reaching transport mesh
In the case of, avoid scalding staff when whether desk checking is qualified.
Preferably, the transport end of the baking oven is equipped with cooling system.Be conducive to copper strips and be reduced to low temperature from baking temperature,
It is whether qualified easy to the desk checking printing in later stage.
Preferably, the baking oven in step S6 is infrared ray continuous tunnel furnace.
The beneficial effects of the invention are as follows：By ultra-violet curing and heated baking secure bond, relative to only ultraviolet fixation
Speech, reduce exhaust-gas treatment, for only heated baking again can save baking time so that save exhaust-gas treatment into
This, and shorten the time of whole typography and reduce energy consumption；The cleaning agent used during dust removal process can be controlled
Cleaning agent processed goes out the flow velocity of liquid, can save the usage amount of cleaning agent, so as to save production cost.
Embodiment
A kind of typography of the copper strips of shielding part, including following steps：
S1：Copper strips stamps out location hole by punch process；
S2：The silk-screen halftone to match with the position of positioning hole is made according to the insulating layer expansion shape on shielding part,
And the silk-screen halftone is placed into and is turned in screen printing device；
S3：Copper strips after the processing in step S1 is subjected to dust removal process, the cleaning agent used during dust removal process
Cleaning agent can be controlled to go out the flow velocity of liquid；According to the travelling speed of copper strips, the rate of outflow of cleaning agent is adjusted, so as to ensure clearly
While washing effect, the use of cleaning agent is saved.
S4：Copper strips in step S3 after dust removal process is positioned to the printing for turning screen printing device by location hole, will
Dielectric ink is added on the silk-screen halftone to be printed to being sent to the copper strips at printing；
S5：Copper strips after being completed for printing is sent to ultraviolet lamp and is cured；Copper can be fixed on using common ultraviolet lamp
The side of track with conveying, copper strips after printing at the uniform velocity pass through ultraviolet lamp with delivery track, then complete simply ultraviolet solid
Change operation；
S6：Copper strips through ultra-violet curing in step S5 is delivered in infrared ray continuous tunnel furnace and is dried 5 minutes, what is used is infrared
The drying temperature of line continuous tunnel furnace is 210 DEG C.The transport end of infrared ray continuous tunnel furnace can be equipped with cooling system.Be conducive to copper strips from
Whether baking temperature is reduced to low temperature, qualified easy to the desk checking printing in later stage.
Specifically, the cleaning agent used in step S3 is mounted in transparent vessel, the outlet end of transparent vessel is equipped with pipeline, pipe
The liquid outlet in road intersects with copper strips to be cleaned, and pipeline is equipped with the control valve of control flow rate of liquid.Control valve is solenoid valve, defeated
The device of copper strips is sent to be equipped with copper strips speed measuring device, solenoid valve is electrically connected with PLC controller, and PLC controller and copper strips test the speed dress
Put electrical connection.According to the travelling speed of copper strips, the flow velocity of cleaning solution can be automatically adjusted.
Specifically, after the completion of step S6 drying, cooling delivery track is set.Cooled down in transport, with reaching transport mesh
When, avoid scalding staff when whether desk checking is qualified.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical solution described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of typography of the copper strips of shielding part, it is characterised in that including following steps：
S1：Copper strips stamps out location hole by punch process；
S2：The silk-screen halftone to match with the position of positioning hole is made according to the insulating layer expansion shape on shielding part, and will
The silk-screen halftone, which is placed into, to be turned in screen printing device；
S3：Copper strips after the processing in step S1 is subjected to dust removal process, the cleaning agent used during dust removal process can
Control cleaning agent goes out the flow velocity of liquid；
S4：Copper strips in step S3 after dust removal process is positioned to the printing for turning screen printing device by location hole, will be insulated
Ink is added on the silk-screen halftone to be printed to being sent to the copper strips at printing；
S5：Copper strips after being completed for printing is sent to ultraviolet lamp and is cured；
S6：Copper strips through ultra-violet curing in step S5 is delivered to oven for drying 4-6 minutes.
2. the typography of the copper strips of shielding part according to claim 1, it is characterised in that the cleaning used in step S3
Agent is mounted in transparent vessel, and the outlet end of the transparent vessel is equipped with pipeline, the liquid outlet of the pipeline and copper strips to be cleaned
Intersecting, the pipeline is equipped with the control valve of control flow rate of liquid.
3. the typography of the copper strips of shielding part according to claim 2, it is characterised in that convey and set on the device of copper strips
Have copper strips speed measuring device, the control valve is solenoid valve, and the solenoid valve is electrically connected with PLC controller, the PLC controller with
The copper strips speed measuring device is electrically connected.
4. the typography of the copper strips of shielding part according to claim 1, it is characterised in that the baking temperature of the baking oven
For 180 DEG C -210 DEG C.
5. the typography of the copper strips of shielding part according to claim 1, it is characterised in that after the completion of step S6 drying,
Cooling delivery track is set.
6. the typography of the copper strips of shielding part according to claim 1, it is characterised in that the baking oven in step S6
For infrared ray continuous tunnel furnace.
7. the typography of the copper strips of shielding part according to claim 1, it is characterised in that the transport end of the baking oven
Equipped with cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233429.5A CN107972377A (en) | 2017-11-30 | 2017-11-30 | A kind of typography of the copper strips of shielding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233429.5A CN107972377A (en) | 2017-11-30 | 2017-11-30 | A kind of typography of the copper strips of shielding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107972377A true CN107972377A (en) | 2018-05-01 |
Family
ID=62008456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233429.5A Pending CN107972377A (en) | 2017-11-30 | 2017-11-30 | A kind of typography of the copper strips of shielding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484056A (en) * | 2019-09-18 | 2019-11-22 | 上海维衡精密电子股份有限公司 | For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device |
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|---|---|---|---|---|
| CN2424166Y (en) * | 2000-06-21 | 2001-03-21 | 王贵生 | Spraying and dust removing automatic controller of leather belt conveyer |
| JP2007008076A (en) * | 2005-07-01 | 2007-01-18 | Kurusu Denko:Kk | Screen printing system and ultraviolet ray device |
| CN104125763A (en) * | 2014-07-08 | 2014-10-29 | 广东和润精密五金材料股份有限公司 | Manufacturing method for electronic product insulation shielding covers |
| CN204109529U (en) * | 2014-09-29 | 2015-01-21 | 湖北华彩包装有限公司 | Screen process press |
| CN104559459A (en) * | 2015-01-16 | 2015-04-29 | 苏州必盛柔印有限公司 | Insulating ink for shielding case of electronic component and printing processing method for insulating layer |
| CN105196684A (en) * | 2015-10-09 | 2015-12-30 | 西安德鑫印刷机械有限公司 | Metal belt-shaped intaglio and flexographic combined printing system and printing process thereof |
| CN105398242A (en) * | 2015-12-24 | 2016-03-16 | 豪门印刷（上海）有限公司 | Coating process for pearlescent paper |
| CN105522816A (en) * | 2014-09-29 | 2016-04-27 | 湖北华彩包装有限公司 | Screen printing machine |
| CN205227071U (en) * | 2015-12-21 | 2016-05-11 | 深圳市永成光电子有限公司 | Wheel favourable turn UV solidification light source |
| CN107290817A (en) * | 2017-05-15 | 2017-10-24 | 苏州市商祺光电有限公司 | A kind of manufacture craft of glass light guide plate and its application |
-
2017
- 2017-11-30 CN CN201711233429.5A patent/CN107972377A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424166Y (en) * | 2000-06-21 | 2001-03-21 | 王贵生 | Spraying and dust removing automatic controller of leather belt conveyer |
| JP2007008076A (en) * | 2005-07-01 | 2007-01-18 | Kurusu Denko:Kk | Screen printing system and ultraviolet ray device |
| CN104125763A (en) * | 2014-07-08 | 2014-10-29 | 广东和润精密五金材料股份有限公司 | Manufacturing method for electronic product insulation shielding covers |
| CN204109529U (en) * | 2014-09-29 | 2015-01-21 | 湖北华彩包装有限公司 | Screen process press |
| CN105522816A (en) * | 2014-09-29 | 2016-04-27 | 湖北华彩包装有限公司 | Screen printing machine |
| CN104559459A (en) * | 2015-01-16 | 2015-04-29 | 苏州必盛柔印有限公司 | Insulating ink for shielding case of electronic component and printing processing method for insulating layer |
| CN105196684A (en) * | 2015-10-09 | 2015-12-30 | 西安德鑫印刷机械有限公司 | Metal belt-shaped intaglio and flexographic combined printing system and printing process thereof |
| CN205227071U (en) * | 2015-12-21 | 2016-05-11 | 深圳市永成光电子有限公司 | Wheel favourable turn UV solidification light source |
| CN105398242A (en) * | 2015-12-24 | 2016-03-16 | 豪门印刷（上海）有限公司 | Coating process for pearlescent paper |
| CN107290817A (en) * | 2017-05-15 | 2017-10-24 | 苏州市商祺光电有限公司 | A kind of manufacture craft of glass light guide plate and its application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484056A (en) * | 2019-09-18 | 2019-11-22 | 上海维衡精密电子股份有限公司 | For the ink of shielding case insulating layer, shielding case insulating layer processing technology and device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
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| RJ01 | Rejection of invention patent application after publication |