CN202702791U - Wet method sticking film machine - Google Patents
Wet method sticking film machine Download PDFInfo
- Publication number
- CN202702791U CN202702791U CN 201220269184 CN201220269184U CN202702791U CN 202702791 U CN202702791 U CN 202702791U CN 201220269184 CN201220269184 CN 201220269184 CN 201220269184 U CN201220269184 U CN 201220269184U CN 202702791 U CN202702791 U CN 202702791U
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- CN
- China
- Prior art keywords
- pressing wheel
- wheel
- heat pressing
- coating machine
- film coating
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a wet method sticking film machine. The wet method sticking film machine comprises a rack, a motor, a conveying device which is used for conveying circuit boards and is arranged on the rack, a sponge idler wheel used for humidifying the surfaces of the circuit boards, a hot-pressing wheel used for pressing film and a heater connected with the hot-pressing wheel, wherein the sponge idler wheel and the hot-pressing wheel are arranged along the conveying direction of the conveying device in sequence. A spray tube is also arranged above the sponge idler wheel, and a dry film installing shaft is arranged above the hot-pressing wheel. The wet method sticking film machine further comprises a multilevel gear group use for driving the conveying device, the sponge idler wheel and the hot-pressing wheel to act simultaneously, and the multilevel gear group is connected with the motor. By adopting the design of the sponge idler wheel and the spray tube, the binding force between circuit boards and light resistant films can be improved, the occurring probability of uncompacted film pressing can be reduced, a good foundation is established for further processing of the circuit boards, and qualified rates of products can be improved.
Description
Technical field
The utility model relates to film sticking equipment, is specifically related to the wet film coating machine.
Background technology
Pad pasting directly affects the quality of circuit board as the primary operation in the circuit board making process.And in film coating process, can photoresistance film and the thick embryo of circuit board is compressed together by the rubber-surfaced roll wheel of laminator.But because existing laminator does not adopt the structures such as sponge roller, cause the problems such as adhesion is low, press mold is unreal in the film coating process process, occurring easily, have a strong impact on the following process of circuit board, and directly affect the qualification rate of product.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of wet film coating machine, and it can improve the adhesion between circuit board and the photoresistance film, reduces the unreal probability of press mold to occur, and for the following process of circuit board lays a good foundation, improve the qualification rate of product.
For achieving the above object, the utility model adopts following technical scheme:
The wet film coating machine, comprise frame, motor, be arranged on the frame and for delivery of the conveyer of circuit board, the sponge roller that is used for the humidifying circuit board surface, the heat pressing wheel that is used for press mold, the heater that is connected with heat pressing wheel, described sponge roller and heat pressing wheel set gradually along the direction of transfer of conveyer; The top of sponge roller also is provided with jet pipe, and the top of heat pressing wheel also is provided with the dry film installation shaft; This wet film coating machine also comprises the multi-stage gear group that is synchronized with the movement for drive transmission unit, sponge roller, heat pressing wheel, and described multi-stage gear group connects with motor.
Described sponge roller comprises upper roller and the bottom roller of arranging up and down; Described heat pressing wheel comprises upper pressure wheel and the lower pressure wheel of arranging up and down.
Described conveyer comprises the capable rumble wheel of a plurality of parallel spaced sets, and the spacing between any two adjacent capable rumble wheels is less than the length value of circuit board.
The below of conveyer also is provided with water-supporting disc.
The wet film coating machine that the utility model is set forth, its beneficial effect is:
By adopting the design of sponge roller and jet pipe, can before pad pasting, utilize in advance the abundant humidifying circuit board surface of sponge roller, and utilize heat pressing wheel thermoplastic photoresistance film, and in the pad pasting process, water can be squeezed from circuit board surface by heat pressing wheel, thereby improve the adhesion between circuit board and the photoresistance film, the unreal probability of press mold appears in reduction, and for the following process of circuit board lays a good foundation, improves the qualification rate of product.
Description of drawings
Fig. 1 is the structural representation of the utility model wet film coating machine;
Wherein, 11, row rumble wheel; 2, sponge roller; 21, upper roller; 22, bottom roller; 3, heat pressing wheel; 31, upper pressure wheel; 32, lower pressure wheel; 4, water-supporting disc; 5, jet pipe.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model wet film coating machine is described further, so that clearerly understand the utility model technical thought required for protection.
As shown in Figure 1, be the utility model wet film coating machine, comprise frame, motor, be arranged on the frame and for delivery of the conveyer of circuit board.Preferably, described conveyer comprises the capable rumble wheel 11 of a plurality of parallel spaced sets, and the spacing between any two adjacent capable rumble wheels 11 is less than the length value of circuit board.Certainly, described conveyer can also be set to conveyer chain or conveyer belt, can realize its conveying function equally.
This wet film coating machine also comprises the sponge roller 2 for the humidifying circuit board surface.Preferably, described sponge roller 2 comprises upper roller 21 and the bottom roller 22 of arranging up and down.The top of sponge roller 2 also is provided with jet pipe 5.During use, open first jet pipe 5, the liquid in the jet pipe 5 drops down onto on the sponge roller 2 by its mouth of pipe spray, when circuit board is delivered to sponge roller 2, can utilize the surface of sponge roller 2 these circuit boards of humidifying.
This wet film coating machine also comprises the heat pressing wheel 3 for press mold, the heater that is connected with heat pressing wheel 3.Described sponge roller 2 and heat pressing wheel 3 set gradually along the direction of transfer of conveyer.Preferably, heat pressing wheel 3 comprises upper pressure wheel 31 and the lower pressure wheel 32 of arranging up and down.The top of heat pressing wheel 3 also is provided with the dry film installation shaft.During use, can first photoresistance film snare be contained in the dry film installation shaft, and with the winding of one end on heat pressing wheel 3; And heater provides heat for heat pressing wheel 3, thereby makes photoresistance film heating deliquescing, when circuit board is delivered to heat pressing wheel 3, can utilize heat pressing wheel 3 water can be squeezed from circuit board in the pad pasting process, thereby improve the adhesion between circuit board and the photoresistance film.
This wet film coating machine also comprises the multi-stage gear group that is synchronized with the movement for drive transmission unit, sponge roller 2, heat pressing wheel 3, and described multi-stage gear group connects with motor.A plurality of row rumble wheels 11 are done the synchronous revolving motion under the driving of multi-stage gear group.According to common practise, described multi-stage gear group can be provided with a plurality of driven gears at the same level according to actual demand, and these a plurality of driven gears at the same level connect with sponge roller 2, heat pressing wheel 3, row rumble wheel 11 respectively, thus realize that it is synchronized with the movement.
Preferably, the below of conveyer also is provided with water-supporting disc 4.
To one skilled in the art, can according to technical scheme described above and design, make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all.
Claims (4)
1. wet film coating machine, it is characterized in that: comprise frame, motor, be arranged on the frame and for delivery of the conveyer of circuit board, the sponge roller that is used for the humidifying circuit board surface, the heat pressing wheel that is used for press mold, the heater that is connected with heat pressing wheel, described sponge roller and heat pressing wheel set gradually along the direction of transfer of conveyer; The top of sponge roller also is provided with jet pipe, and the top of heat pressing wheel also is provided with the dry film installation shaft; This wet film coating machine also comprises the multi-stage gear group that is synchronized with the movement for drive transmission unit, sponge roller, heat pressing wheel, and described multi-stage gear group connects with motor.
2. wet film coating machine as claimed in claim 1, it is characterized in that: described sponge roller comprises upper roller and the bottom roller of arranging up and down; Described heat pressing wheel comprises upper pressure wheel and the lower pressure wheel of arranging up and down.
3. wet film coating machine as claimed in claim 1 is characterized in that: described conveyer comprises the capable rumble wheel of a plurality of parallel spaced sets, and the spacing of any two adjacent capable rumbles between taking turns is less than the length value of circuit board.
4. wet film coating machine as claimed in claim 1, it is characterized in that: the below of conveyer also is provided with water-supporting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269184 CN202702791U (en) | 2012-06-07 | 2012-06-07 | Wet method sticking film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269184 CN202702791U (en) | 2012-06-07 | 2012-06-07 | Wet method sticking film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702791U true CN202702791U (en) | 2013-01-30 |
Family
ID=47583126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220269184 Expired - Lifetime CN202702791U (en) | 2012-06-07 | 2012-06-07 | Wet method sticking film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702791U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391683A (en) * | 2013-08-05 | 2013-11-13 | 江苏华神电子有限公司 | Device capable of moistening circuit board film body |
| CN107379714A (en) * | 2017-08-03 | 2017-11-24 | 安徽博泰电路科技有限公司 | A kind of dry film fit device of circuit board |
| CN112020233A (en) * | 2020-08-28 | 2020-12-01 | 李钟波 | Film coating module for PCB micro-defect plate |
-
2012
- 2012-06-07 CN CN 201220269184 patent/CN202702791U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391683A (en) * | 2013-08-05 | 2013-11-13 | 江苏华神电子有限公司 | Device capable of moistening circuit board film body |
| CN103391683B (en) * | 2013-08-05 | 2016-04-06 | 昆山市华新电路板有限公司 | Can the device of realizing circuit plate film body wet combining |
| CN107379714A (en) * | 2017-08-03 | 2017-11-24 | 安徽博泰电路科技有限公司 | A kind of dry film fit device of circuit board |
| CN112020233A (en) * | 2020-08-28 | 2020-12-01 | 李钟波 | Film coating module for PCB micro-defect plate |
| CN112020233B (en) * | 2020-08-28 | 2021-11-05 | 李钟波 | Film coating module for PCB micro-defect plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |