CN204859769U - Evacuating device is prevented welding by printed wiring board wet film - Google Patents
Evacuating device is prevented welding by printed wiring board wet film Download PDFInfo
- Publication number
- CN204859769U CN204859769U CN201520580652.7U CN201520580652U CN204859769U CN 204859769 U CN204859769 U CN 204859769U CN 201520580652 U CN201520580652 U CN 201520580652U CN 204859769 U CN204859769 U CN 204859769U
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- printed wiring
- wiring board
- wet film
- cabinet
- vacuum extractor
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Abstract
The utility model discloses an evacuating device is prevented welding by printed wiring board wet film, including quick -witted case, the front of quick -witted case is equipped with the switch door, and quick -witted incasement is confined space, and be equipped with the rack in the confined space and lie in the white net that the rack top is used for permeating printing ink, that the space is placed to the printed wiring board between net and the rack in vain, the outside of quick -witted case is equipped with the evacuating device who carries out the evacuation to confined space. The utility model discloses an evacuating device is prevented welding by printed wiring board wet film simple structure can shorten time of repose, improves production efficiency and quality.
Description
Technical field
The utility model relates to a kind of vacuum extractor, particularly relates to the anti-welding vacuum extractor of a kind of printed wiring board wet film.
Background technology
Traditional printed wiring board is when printing-ink, and usually adopt shelves point net to be placed on above printed wiring board, the shelves point shelves of shelves point net live the hole on printed wiring board, prevent ink hand-hole, but adopts shelves point net to increase cost.In addition, traditional printed wiring board is after printing-ink, usually need more than horizontal rest 2h, the minute bubbles that printed wiring board surface is formed not only cannot break, and form the printed wiring board of surface irregularity, and, when leaving standstill, take up room large, leave standstill in process and also can be covered with dust, thus make the production efficiency of printed wiring board low, poor quality.
Utility model content
The purpose of this utility model is to provide the anti-welding vacuum extractor of a kind of printed wiring board wet film, and structure is simple, can shorten time of repose, enhance productivity and quality.
For achieving the above object, the utility model provides a kind of printed wiring board wet film anti-welding vacuum extractor, comprise cabinet, the front of cabinet is provided with switch gate, it is seal cavity in cabinet, be provided with rack in seal cavity and be positioned at the white net for ink permeation above rack, be printed wiring board placement space between white net and rack, the outside of cabinet is provided with the vacuum extractor vacuumized seal cavity.
As further improvement of the utility model, the front of described cabinet is provided with action button in the side of switch gate.
As further improvement of the utility model, described switch gate is provided with transparent windows.
Further improve as of the present utility model, described transparent windows has two, and two transparent windows are setting up and down.
As further improvement of the utility model, described vacuum means is set to vacuum pump.
As further improvement of the utility model, the bottom of described cabinet is provided with roller.
Compared with prior art, the beneficial effect of the anti-welding vacuum extractor of printed wiring board wet film of the present utility model is as follows:
(1) vacuum extractor is adopted, can replace leaving standstill technique for a long time, shorten printed wiring board and manufacture time about 2h, can abolish ink in printed wiring plate hole by vacuumizing mode, effectively to prevent and to improve ink hand-hole bad, and the bubbles of ink can effectively preventing and improve printed wiring board surface is bad, form the printed wiring board of surfacing, and printed wiring board once can complete printing, thus flow process is manufactured in minimizing, enhances productivity and quality.
(2) adopt white net, white net can be general, thus can be cost-saving.
(3) structure is simple, and cost is low.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the anti-welding vacuum extractor of printed wiring board wet film in the utility model.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1, the described anti-welding vacuum extractor of printed wiring board wet film comprises cabinet 1, and the front of cabinet 1 is provided with switch gate 11, and described switch gate 11 is provided with transparent windows 12.Described transparent windows 12 has two, and two transparent windows 12 are in setting up and down.The front of described cabinet 1 is provided with action button 13 in the side of switch gate 11.The bottom of described cabinet 1 is provided with roller 14.Seal cavity in described cabinet 1, be provided with rack a in seal cavity and be positioned at the white net b for ink permeation above rack a, printed wiring board placement space c between white net b and rack a, the outside of cabinet a is provided with the vacuum extractor 2 vacuumized seal cavity, and described vacuum extractor 2 is vacuum pump.
During work, printed wiring board is after silk-screen completes, printed wiring board is placed in the printed wiring board placement space in cabinet 1, ink is added on white net b, utilize doctor blade, ink is seeped on printed wiring board, vacuum extractor 2 is adopted to vacuumize 8-10 minute, thus the minute bubbles being attached to printed wiring board surface can be made to break levelling, thus can shorten and manufacture time about 2h, simultaneously, ink in printed wiring plate hole can also be abolished, thus effectively to prevent and to improve ink hand-hole bad, disposablely printing can be completed, reduce and manufacture flow process.After vacuumizing, printed wiring board is put in baking oven and toasts.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (6)
1. the anti-welding vacuum extractor of printed wiring board wet film, it is characterized in that, comprise: cabinet, the front of cabinet is provided with switch gate, it is seal cavity in cabinet, be provided with rack in seal cavity and be positioned at the white net for ink permeation above rack, be printed wiring board placement space between white net and rack, the outside of cabinet is provided with the vacuum extractor vacuumized seal cavity.
2. the anti-welding vacuum extractor of printed wiring board wet film as claimed in claim 1, is characterized in that: the front of described cabinet is provided with action button in the side of switch gate.
3. the anti-welding vacuum extractor of printed wiring board wet film as claimed in claim 1, is characterized in that: described switch gate is provided with transparent windows.
4. the anti-welding vacuum extractor of printed wiring board wet film as claimed in claim 3, it is characterized in that: described transparent windows has two, two transparent windows are setting up and down.
5. the anti-welding vacuum extractor of printed wiring board wet film as claimed in claim 1, is characterized in that: described vacuum means is set to vacuum pump.
6. the anti-welding vacuum extractor of printed wiring board wet film as claimed in claim 1, is characterized in that: the bottom of described cabinet is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580652.7U CN204859769U (en) | 2015-08-04 | 2015-08-04 | Evacuating device is prevented welding by printed wiring board wet film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580652.7U CN204859769U (en) | 2015-08-04 | 2015-08-04 | Evacuating device is prevented welding by printed wiring board wet film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204859769U true CN204859769U (en) | 2015-12-09 |
Family
ID=54750276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580652.7U Active CN204859769U (en) | 2015-08-04 | 2015-08-04 | Evacuating device is prevented welding by printed wiring board wet film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204859769U (en) |
-
2015
- 2015-08-04 CN CN201520580652.7U patent/CN204859769U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511520 Guangdong Province, Qingyuan City Economic Development Zone Industrial Park, Anfeng M1-04 tracker Industrial Zone No. 05A Patentee after: Jinlu Electronic Technology Co., Ltd. Address before: 511520 Guangdong Province, Qingyuan City Economic Development Zone Industrial Park, Anfeng M1-04 tracker Industrial Zone No. 05A Patentee before: Jinlu (Qingyuan) Precision Research Investment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |