CN203002701U - Vacuum dust removal device for copper-clad plate - Google Patents
Vacuum dust removal device for copper-clad plate Download PDFInfo
- Publication number
- CN203002701U CN203002701U CN 201220739247 CN201220739247U CN203002701U CN 203002701 U CN203002701 U CN 203002701U CN 201220739247 CN201220739247 CN 201220739247 CN 201220739247 U CN201220739247 U CN 201220739247U CN 203002701 U CN203002701 U CN 203002701U
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- China
- Prior art keywords
- copper
- clad plate
- vacuum dust
- removal device
- vacuum
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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 - Fee Related
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Abstract
The utility model relates to a vacuum dust removal device for a copper-clad plate, and aims at providing the vacuum dust removal device which can effectively remove impurities of a glass fabric to ensure the product quality of the copper-clad plate. The vacuum dust removal device for the copper-clad plate comprises a machine frame. The vacuum dust removal device for the copper-clad plate is characterized in that a cylindrical glass fabric coil, a vacuum dust adsorption box and a group of rotatable guide rollers are sequentially mounted on the machine frame, wherein the vacuum dust adsorption box is used for sucking dust from and cleaning the front face and the back face of the glass fabric, and the group of rotatable guide rollers are used for guiding the glass fabric into the vacuum dust adsorption box. A preheating box used for heating the glass fabric is further mounted on the right side of the vacuum dust adsorption box. The cylindrical glass fabric coil is horizontally supported by a rotatable support shaft. Each of the group of rotatable guide rollers is parallel to the support shaft.
Description
Technical field
The utility model relates to a kind of dust arrester, especially the vacuum dust collection device in the printed circuit board (PCB) production process.
Background technology
Copper-clad laminate is a kind of basic material of making printed wiring board.The printed circuit board that present most widely used etching method is made, the etching of selectively carrying out in copper-clad plate exactly, thus obtain the figure of required circuit.Copper-clad plate is mainly being undertaken the function of conduction, insulation and support three aspects on whole printed circuit board.The performance of printed board, quality and manufacturing cost depend on copper-clad plate to a great extent.In single-clad board, the cost of copper-clad plate accounts for 70% left and right of totle drilling cost, and concerning multi-layer sheet, copper-clad plate also accounts for 40%～50%.
The glass fabric that copper-clad plate is soaked into glue (epoxy resin or similar glue) by one deck copper coin and the multilayer on surface forms after superimposed heat drying.Glass cloth directly is placed in steeping vat by storage rack and carries out impregnation owing to making, there are more broken loose glass fibre and glass powder to be attached to glass cloth surface, be wound around with glue and filler in immersing glue process and mix, be attached on metering roll and scraper, cause the metering roll wearing and tearing, because the winding of glass affects glue to distribute, the cloth cover starved very easily appears simultaneously; In addition because wellability between cold conditions glass cloth and resin solution is bad, thereby the copper-clad plate sheet material starved that finally makes, turn white, easily crooked sending out stuck up.
The utility model content
The purpose of this utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of copper-clad plate vacuum dust collection device is provided, and this device should be able to effectively be removed the impurity of glass cloth, thereby guarantees the product quality of copper-clad plate.
The technical scheme that the utility model provides is:
A kind of copper-clad plate vacuum dust collection device comprises frame; It is characterized in that sequentially being installed with on described frame tubular glass yardage roll, the glass cloth tow sides are carried out the vacuum cleaning case of dust suction cleaning and one group of rotating deflector roll that glass-guiding cloth enters the vacuum cleaning case.
The right side of described vacuum cleaning case also is installed with the preheating cabinet to the glass cloth heating.
Described tubular glass yardage roll is by a rotating holder axle horizontal holding.
Described one group of deflector roll all with the described holder axle layout that is parallel to each other.
The beneficial effects of the utility model are:
(1) glass cloth is removed impurity and the tiny glass fibre of glass cloth surface by vacuum cleaning equipment, and then heat, impregnation, solved original glass cloth because of and resin solution between wellability bad, the copper-clad plate sheet material that makes turns white, starved, flexible problem of sticking up.
(2) be able to effective removal due to glass fibre and glass powder, reduced the wearing and tearing of metering roll, thereby reduced the equipment service wear, reduced operating cost.
Description of drawings
Fig. 1 is system architecture schematic diagram of the present utility model.
The specific embodiment
In copper-clad plate vacuum dust collection device shown in the drawings, comprise the frame of dust arrester; Tubular glass yardage roll 1 by a horizontal holding of rotating holder axle 1-1 on frame 5 (in figure show be arranged on frame the left side); Vacuum cleaning case 4 also is installed on frame, is shaped with respectively on suction box and is beneficial to the import of finedraw shape and the outlet (width of import and outlet and height and glass cloth fit) that glass cloth enters and derives; The glass cloth B that one group of deflector roll 2 gets off unwinding on the glass yardage roll guides to the import position of vacuum cleaning case, by after the preheating cabinet 5 that is configuring far-infrared heater, transports to gluing machine 9(direction as shown by arrow A from the glass cloth of outlet position output).
One group of above-mentioned deflector roll is comprised of a plurality of deflector rolls, and these deflector rolls all are arranged in parallel mutually with described holder axle.
Further, this device also arranges a splicing station 3; Volume head and the end of reel between two tubular glass yardage rolls can couple together on splicing station and (usually connect with hot pressing fusion mode; Routine techniques).
Operation principle of the present utility model is: after glass cloth process vacuum cleaning equipment, the impurity of glass cloth surface and tiny glass fibre are removed efficiently, then by after putting into glue impregnation, drying behind Far-infrared Heating to 80～120 ℃, namely can be used for making copper-clad plate.Because glass cloth and the wellability of resin after cleaning obviously strengthen, so the copper-clad plate of final acquisition is difficult for flexural deformation.
Claims (4)
1. copper-clad plate vacuum dust collection device comprises the frame (5) of dust arrester; It is characterized in that sequentially being installed with on described frame tubular glass yardage roll (1), the glass cloth tow sides are carried out the vacuum cleaning case (4) of dust suction cleaning and one group of rotating deflector roll (2) that glass-guiding cloth enters the vacuum cleaning case.
2. a kind of copper-clad plate vacuum dust collection device according to claim 1 is characterized in that: the right side of described vacuum cleaning case also is installed with the preheating cabinet (5) to the glass cloth heating.
3. a kind of copper-clad plate vacuum dust collection device according to claim 2, it is characterized in that: described tubular glass yardage roll is by a horizontal holding of rotating holder axle (1-1).
4. a kind of copper-clad plate vacuum dust collection device according to claim 3 is characterized in that: described one group of deflector roll all with the described holder axle layout that is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739247 CN203002701U (en) | 2012-12-27 | 2012-12-27 | Vacuum dust removal device for copper-clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220739247 CN203002701U (en) | 2012-12-27 | 2012-12-27 | Vacuum dust removal device for copper-clad plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002701U true CN203002701U (en) | 2013-06-19 |
Family
ID=48594336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220739247 Expired - Fee Related CN203002701U (en) | 2012-12-27 | 2012-12-27 | Vacuum dust removal device for copper-clad plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433254A (en) * | 2013-09-16 | 2013-12-11 | 无锡德贝尔光电材料有限公司 | Quick cleaner for copper clad plates for testing |
-
2012
- 2012-12-27 CN CN 201220739247 patent/CN203002701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433254A (en) * | 2013-09-16 | 2013-12-11 | 无锡德贝尔光电材料有限公司 | Quick cleaner for copper clad plates for testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131227 |