CN202721901U - Electric heating type laminating plate - Google Patents
Electric heating type laminating plate Download PDFInfo
- Publication number
- CN202721901U CN202721901U CN 201220305674 CN201220305674U CN202721901U CN 202721901 U CN202721901 U CN 202721901U CN 201220305674 CN201220305674 CN 201220305674 CN 201220305674 U CN201220305674 U CN 201220305674U CN 202721901 U CN202721901 U CN 202721901U
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- electric heating
- plate body
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Abstract
The utility model relates to the technical filed of circuit board laminating machines, and particularly relates to an electric heating type laminating plate applied to a circuit board laminating machine. The electric heating type laminating plate comprises a plate body, a cooling water pipe, and a plurality of electric heating tubes which are electrically connected with a heating system of the circuit board laminating machine, wherein the plurality of electric heating tubes are arranged inside the plate body at uniform intervals, and the cooling water pipe is deviously arranged inside the plate body and forms a circulation loop. According to the utility model, heating and cooling operations of the electric heating type laminating plate can be carried out in the same plate body, the heating speed of the electric heating tubes is fast, the heat loss is low, thereby being energy saving and environment friendly, and reducing the production cost.
Description
Technical field
The utility model relates to the pcb layer technical field of pressing machine, relates in particular to a kind of electrical heating type laminated sheet that is applied to the pcb layer press.
Background technology
Printed wiring board, claim again printed circuit board, printed circuit board (PCB), be called for short wiring board, the English PCB(printed circuit board that is called for short), wiring board generally is made of elements such as Copper Foil, resin, internal layers, needs during manufacturing to make moulding through techniques such as intensification, pressurizations.At present, wiring board has become most of electronic products and reaches circuit interconnects and do not remove the chief component parts that lack.Along with the extensive use of the swift and violent raising of circuit signal transfer rate and high-frequency circuit, wiring board is also had higher requirement.
Wherein, the pcb layer press is one of main production equipments of wiring board, and its function is application of heat, pressurization principle, and the manufactured materials of wiring board is pressed together, and reaches closely effect of smooth, circuit.At present, laminated sheet in the laminater of the pcb layer press that occurs on the market generally adopts the mode of heating kerosene to carry out circulating-heating, although it is more even that this mode of heating can make laminated sheet be heated, but the pcb layer press must add hot coal oil fuel tank, increased like this volume of machine, the most important thing is that the firing rate of this mode of heating is slow, thermal loss is large, make simultaneously the waste of resource, increased production cost.
Summary of the invention
The electrical heating type laminated sheet that the purpose of this utility model is to provide a kind of energy-conserving and environment-protective for the deficiencies in the prior art, firing rate is fast, thermal loss is few, be heated evenly.
The purpose of this utility model realizes by following technical measures.
A kind of electrical heating type laminated sheet, it comprises plate body, cooling water pipe and a plurality of electric heating tubes that is electrically connected with the heating system of pcb layer press, it is inner that described electric heating tube evenly is arranged at described plate body, and described cooling water pipe is arranged at agley described plate body inside and forms circulation circuit.
Better, in technique scheme, described electric heating tube is the straight pipe type electric heating tube.
Better, in technique scheme, the quantity of described electric heating tube is 18.
Better, in technique scheme, four edges of described plate body are respectively arranged with guide ring.
The utility model beneficial effect is: heating of the present utility model and cooling down operation can carry out in same plate body; In addition, be provided with electric heating tube in the plate body, laminated sheet is heated evenly, compare with traditional system that passes through behind the heating kerosene again to pass to by the cycling hot kerosene pump laminated sheet, the firing rate of electric heating tube of the present utility model is fast, and thermal loss is few, energy-conserving and environment-protective and reduced production cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In Fig. 1, include: 1---plate body, 2---cooling water pipe, 3---electric heating tube, 4---guide ring.
Embodiment
In order to set forth thought of the present utility model and purpose, below in conjunction with the drawings and specific embodiments the utility model is further described.
A kind of electrical heating type laminated sheet of the present utility model, as shown in Figure 1, it comprises plate body 1, cooling water pipe 2 and a plurality of electric heating tubes 3 that is electrically connected with the heating system of pcb layer press, a plurality of electric heating tubes 3 are arranged at plate body 1 inside evenly and at intervals, cooling water pipe 2 is arranged at plate body 1 inner and formation circulation circuit agley, undertaken after the heat fused it being bonded together by 3 pairs of resin plates of electric heating tube and Copper Foil during hot pressing, carrying out the circulation temperature lowering cooling by cooling water pipe 2 after hot pressing is finished, heating can be carried out in same plate body 1 with cooling down operation.
In the present embodiment, preferably, electric heating tube 3 is the straight pipe type electric heating tube, the quantity of electric heating tube 3 is 18, compare in the system that passes to laminated sheet by the cycling hot kerosene pump behind the heating kerosene with traditional passing through, electric heating tube 3 has that firing rate is fast, thermal loss is few, is heated evenly, energy-conserving and environment-protective, reduced the advantage such as production cost.
In order better to carry out descending operation, four edges of plate body 1 are respectively arranged with guide ring 4, and the favorable working performance of guide ring 4 has improved stability of the present utility model.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection range; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (4)
1. electrical heating type laminated sheet, it is characterized in that: comprise plate body (1), cooling water pipe (2) and a plurality of electric heating tubes (3) that is electrically connected with the heating system of pcb layer press, described a plurality of electric heating tubes (3) are arranged at described plate body (1) inside evenly and at intervals, and described cooling water pipe (2) is arranged at agley described plate body (1) inside and forms circulation circuit.
2. electrical heating type laminated sheet according to claim 1, it is characterized in that: described electric heating tube (3) is the straight pipe type electric heating tube.
3. electrical heating type laminated sheet according to claim 1, it is characterized in that: the quantity of described electric heating tube (3) is 18.
4. the described electrical heating type laminated sheet of any one in 3 according to claim 1, it is characterized in that: four edges of described plate body (1) are respectively arranged with guide ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305674 CN202721901U (en) | 2012-06-28 | 2012-06-28 | Electric heating type laminating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305674 CN202721901U (en) | 2012-06-28 | 2012-06-28 | Electric heating type laminating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721901U true CN202721901U (en) | 2013-02-06 |
Family
ID=47623700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305674 Expired - Fee Related CN202721901U (en) | 2012-06-28 | 2012-06-28 | Electric heating type laminating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434056A (en) * | 2013-09-02 | 2013-12-11 | 昆山硕华模具板有限公司 | Novel hot press plate |
-
2012
- 2012-06-28 CN CN 201220305674 patent/CN202721901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434056A (en) * | 2013-09-02 | 2013-12-11 | 昆山硕华模具板有限公司 | Novel hot press plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |