CN203884086U - Flexible copper clad board energy-saving fast curing device - Google Patents
Flexible copper clad board energy-saving fast curing device Download PDFInfo
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- CN203884086U CN203884086U CN201420279551.1U CN201420279551U CN203884086U CN 203884086 U CN203884086 U CN 203884086U CN 201420279551 U CN201420279551 U CN 201420279551U CN 203884086 U CN203884086 U CN 203884086U
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- pallet
- flexible copper
- tray
- trays
- clad plate
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Abstract
The utility model relates to a flexible copper clad board energy-saving fast curing device. The flexible copper clad board energy-saving fast curing device includes trays, cylindrical bases connected with the trays and a tray support which is used for bearing the trays; vent holes are fully distributed on each tray; a plurality of tray mounting holes are formed in the tray frame; the tray mounting holes are through holes; the bases are arranged in the tray mounting holes; the trays are arranged on the tray frame; the edges of the tray mounting holes are adjacent to the outer edges of the trays, namely, the outer diameter of the trays is larger than the diameter of the tray mounting holes, and the outer diameter of the trays is approximate to the diameter of the tray mounting holes; the tray frame is provided with supporting legs; and the supporting legs are stretchable supporting legs or lifting type supporting legs. The flexible copper clad board energy-saving fast curing device of the utility model is convenient to pick and place, and does not tend to hurt hands. Hot air of a drying oven flows from the vent holes on the trays to flexible copper clad boards arranged on the trays, so that the interiors and the exteriors of coils structures of the flexible copper clad boards can be evenly heated and constantly cured in a high-temperature anaerobic curing process, and therefore, phenomena such as expansion, shrinkage, corrugation and color variation of the flexible copper clad boards can be avoided, and product quality can be improved.
Description
Technical field
The utility model relates to a kind of flexible copper-clad plate solidification equipment, relates in particular to be a kind ofly heated evenly, fast and improve the energy-conservation Rapid curing device of flexible copper-clad plate of heat utilization ratio.
Background technology
Flexible copper-clad plate is flexible copper foil base material, is called again: flexibility coat copper plate, soft copper-clad plate are the processing base materials of flexible printed-circuit board.Flexible copper foil base material is divided into two large classes: tradition has three layers of soft board base material of formulation of following and novel nothing to follow two layers of soft board base material of formulation.The flexible copper-clad plate being composited by Copper Foil, film, three different materials of adhesive is called three stratotype flexible copper-clad plates, and the flexible copper-clad plate of non-adhesive is called two stratotype flexible copper-clad plates.
In flexible copper-clad plate manufacturing, flexible copper-clad plate exists with the form of drum, and flexible copper-clad plate is wrapped in outside mandrel from level to level.Wherein, the production of glue-free single-sided flexible copper-clad plate belongs to high-tech sector, its difficulty is prone to curling phenomenon while being not only to be coated with, and the semi-finished product that have many times been coated with in production process, after solidifying, high temperature anaerobic there will be that the inside and outside irregular colour of volume, the inside and outside breathing of volume are inconsistent, the phenomenon such as product rejection in volume even.The curing flow process of high temperature anaerobic is: by after the flexible copper-clad plate loose winding of the drum preparing, be vertically put into pallet (being also cake frame) upper, then advance high temperature anaerobic baking oven to carry out 300 DEG C of above anaerobic baking-curings, solidify and completely take out again.Because current pallet used seals, and the hot blast of general high temperature anaerobic baking oven blows from bottom to top, therefore most of hot blasts are to flow through from the outer surface of flexible copper-clad plate, be even more from the large slit flow mistake between adjacent two volume flexible copper-clad plates, cause entire volume flexible copper-clad plate to be heated inhomogeneous, in volume, part and volume are outer partly solidified inconsistent, volume is outer to be heated comparatively fast, heated time is longer, is heated slower in volume, and heated time is shorter.The time period of particularly heating up, roll up the interior temperature of the high volume of outer temperature low, solvent easily concentrates in volume from rolling up, cause the solvent of rolling up interior part to accumulate more, volatility increases, make uncured good polyimide liquid be brought into copper foil surface by solvent, cause the Copper Foil variable color of the interior part of volume of every volume flexible copper-clad plate, cause scrapping.Just because of this, for fear of flexible copper-clad plate on pallet place scrap more also more, at present in anaerobic baking-curing process, the number of plies of every volume flexible copper-clad plate of placing on each pallet is few, the length that is the flexible copper-clad plate of reeling on every volume is not long, therefore operating efficiency is lower, be unfavorable for large-scale production.
Summary of the invention
The utility model mainly solves original flexible copper-clad plate and in high temperature anaerobic solidification process, has involute outer inhomogeneous, the curing inconsistent phenomenon of being heated of volume, causes flexible copper-clad plate to be prone to the technical problem of breathing, fold and variable color; Provide a kind of flexible copper-clad plate energy-conservation Rapid curing device, it can make flexible copper-clad plate roll up in high temperature anaerobic solidification process involute outer be heated evenly, solidify unanimously, guarantee that breathing, fold and metachromatism do not appear in flexible copper-clad plate, improve the quality of products.
Another object of the utility model is to provide the energy-conservation Rapid curing device of a kind of flexible copper-clad plate, and it picks and places conveniently pallet by scalable or liftable feet is set, and is also difficult for hindering hand, improves production security.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises pallet, the tubbiness base being connected with pallet and for the tray rack of placement tray, on described pallet, be covered with and had wind hole, described tray rack is provided with some pallet installing holes, pallet installing hole is through hole, described base is placed in pallet installing hole, pallet rests on tray rack, the edge of pallet installing hole is near the outward flange of pallet, be that the aperture that the external diameter of pallet is greater than the aperture of pallet installing hole and the external diameter of pallet and pallet installing hole approaches.At the bottom of tubbiness base has barrel, need the mandrel of the flexible copper-clad plate of curing drum to be placed on base, flexible copper-clad plate is positioned on pallet.After base is placed in pallet installing hole, have a very large intersegmental distance between the lateral wall of base and the inwall of pallet installing hole, form a cavity, the wind hole excessively on pallet is positioned at the top of this cavity.Tray rack is put in high temperature anaerobic baking oven, the hot blast of high temperature anaerobic baking oven is to blow from bottom to top, due at the bottom of base has barrel, hot blast is concentrated and is flowed to cavity, through cavity flow wind hole, finally flow into the flexible copper-clad plate that loose winding is good, then flow to baking oven top, recycle finally by the chuck of crossing baking oven, the high temperature nitrogen hot blast in baking oven is fully utilized.Use the utility model to be cured flexible copper-clad plate, make every volume flexible copper-clad plate internal/external heating evenly, completely, inside and outside solidifying unanimously, guarantee that breathing, fold and metachromatism do not appear in flexible copper-clad plate, improve the quality of products, avoid scrapping phenomenon, and improve the utilance of baking oven hot blast, slaking speed is fast, good energy-conserving effect.Thus, the number of plies of every volume flexible copper-clad plate of placing on each pallet can increase, and the length of the flexible copper-clad plate of reeling on every volume can increase, and effectively increases work efficiency, and is conducive to large-scale production.
As preferably, the surrounding of described each pallet installing hole has three banking pin posts along the circle distribution of pallet installing hole at least, and banking pin post is located on described tray rack, and banking pin post is stuck in outside the outward flange of described pallet.When pallet leaves on pallet installing hole, banking pin post on tray rack is just in time stuck in outside the outward flange of pallet, pallet can not be moved all around, guarantee that tray position fixes, guarantee that the wind hole of crossing on pallet is all communicated with pallet installing hole, further guarantees that every volume flexible copper-clad plate internal/external heating is even.
As preferably, described tray rack comprises pallet mounting panel and is connected in the feet at the pallet mounting panel back side, and described pallet installing hole is located on described pallet mounting panel, and described feet is telescopic feet or elevation type feet.Be convenient to tray rack lifting and carrying.Feet can adopt two-part or two-layer, drives the engaging structure of rack and pinion or structure that sliding part moves along slide rail or other structure to realize flexible or lifting by motor.First shorten feet, make the height of tray rack be less than the height of base, then base is put in pallet installing hole, now pallet exceeds tray rack, therefore can not crush when placement tray in one's hands.And then elongate support pin, make the height of tray rack be greater than the height of base, put into curing oven.After having solidified, whole device is taken out from baking oven, then shorten feet, make the height of tray rack be less than the height of base, now pallet exceeds tray rack, from pallet installing hole, takes out pallet, therefore also can not crush in one's hands while getting pallet.The technical program, pallet picks and places conveniently, is also difficult for hindering hand, improves production security.
As preferably, described feet comprises back-up block and lower support piece, and upper back-up block and lower support piece are hinged.The height of upper back-up block is lower than the height of base.Need to shorten time, only need stir lower support piece and make it horizontal, by the independent supporting bracket plate rail of upper back-up block; Need to extend time, only need stir lower support piece and make itself and upper back-up block on same vertical plane, by upper back-up block and the common supporting bracket plate rail of lower support piece.Feet is flexible convenient, and simple to operate, cost is lower.
As preferably, described feet has three, is connected in respectively front end, rear end and the centre position of described pallet mounting panel.Stability of strutting system is high, and bearing value is strong.
As preferably, the left side of described tray rack is provided with the draw-in groove extending along the length direction of tray rack, and the right side of tray rack is provided with the raised line extending along the length direction of tray rack, and raised line and draw-in groove match.General 3～4 tray racks placed side by side simultaneously in baking oven, adjacent two tray racks are realized and being connected by the clamping of raised line and draw-in groove, easy accessibility, make baking oven just as having covered the large-scale tray rack of one deck, whole baking oven is covered by tray rack, make the hot blast of baking oven can only blow to the wind hole excessively on pallet, improve hot blast utilance.
The beneficial effects of the utility model are: make the hot blast of high temperature anaerobic baking oven all flow to the flexible copper-clad plate being placed on pallet in the wind hole of crossing from pallet, flexible copper-clad plate is rolled up outside curls inward in high temperature anaerobic solidification process and be heated evenly, solidify unanimously, guarantee that the phenomenons such as breathing, fold and variable color do not appear in flexible copper-clad plate, avoid scrapping, improve the quality of products.Meanwhile, pallet picks and places conveniently, is difficult for hindering hand, improves production security.
Brief description of the drawings
Fig. 1 is a kind of perspective view of pallet in the utility model.
Fig. 2 is a kind of perspective view of tray rack in the utility model.
Fig. 3 is the one axial sectional structure schematic diagram of pallet while setting aside on tray rack.
Fig. 4 is the main TV structure schematic diagram of the one of the end face of tray rack in the utility model.
A kind of perspective view when Fig. 5 is the utility model use state.
1. pallets in figure, 2. base, 3. tray rack, 4. crosses wind hole, 5. pallet installing hole, 6. banking pin post, 7. pallet mounting panel, 8. feet, 9. goes up back-up block, 10. lower support piece, 11. draw-in grooves, 12. raised lines, 13. flexible copper-clad plates.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the energy-conservation Rapid curing device of flexible copper-clad plate of the present embodiment, the tubbiness base 2 that as shown in Figure 1 and Figure 2, comprise pallet 1, is connected with pallet 1 and the tray rack 3 for placement tray 1.Base 2 is buckets that have the end, is covered with equably and had wind hole 4 on pallet 1.Tray rack 3 comprises pallet mounting panel 7 and is connected in three feets 8 at pallet mounting panel 7 back sides, three feets are connected in respectively front end, rear end and the centre position of pallet mounting panel 7, feet 8 is cuboid block structure, each feet is hinged and is formed by hinge by upper back-up block 9 and lower support piece 10, and the height of upper back-up block is lower than the height of base.As shown in Figure 4, there is the draw-in groove 11 extending along the length direction of pallet mounting panel 7 in the left side of pallet mounting panel 7, there is the raised line 12 extending along the length direction of pallet mounting panel 7 on the right side of pallet mounting panel 7, raised line 12 and draw-in groove 11 match, and adjacent two tray racks are realized and being connected by the clamping of raised line and draw-in groove.On each pallet mounting panel 7, have four pallet installing holes 5, pallet installing hole 5 is through hole, and four pallet installing holes 5 are arranged in a row from front to back.As shown in Figure 3, base 2 is placed in pallet installing hole 5, pallet 1 rests on pallet mounting panel 7, and the inwall of pallet installing hole 5 is near the outward flange of pallet 1, and the aperture that external diameter of pallet 1 is greater than the aperture of pallet installing hole 5 and the external diameter of pallet 1 and pallet installing hole 5 approaches.After base 2 is placed in pallet installing hole 5, between the inwall of the lateral wall of base 2 and pallet installing hole 5, there is a very large intersegmental distance, reserve a cavity, the wind hole excessively on pallet 1 is positioned at the top of this cavity, and the wind hole 4 of crossing on pallet 1 is all communicated with pallet installing hole 5.There are three banking pin posts 6 along the circumference uniform distribution of pallet installing hole 5 in the surrounding of each pallet installing hole 5, and banking pin post 6 is arranged on pallet mounting panel 7, and the virtual diameter of a circle that three banking pin posts surround and the external diameter of pallet are consistent.That is: base is placed in pallet installing hole, and when pallet rests on pallet mounting panel, three banking pin posts 3 are stuck in outside the outward flange of pallet 1, and pallet is played to position-limiting action.
The course of work: pallet is for placing the flexible copper-clad plate winding, and one end of the mandrel of the flexible copper-clad plate winding is put in base, and flexible copper-clad plate is positioned on pallet, can be used degree of tightness volume machine to carry out loose winding to flexible copper-clad plate by base.Stirring lower support piece makes it horizontal, shorten feet, base is put in pallet installing hole, then stirs lower support piece and make itself and upper back-up block on same vertical plane, elongate support pin, pallet leaves on pallet mounting panel, banking pin post fixed tray position, is then put into the mandrel of flexible copper-clad plate 13 good loose winding in base, and flexible copper-clad plate is positioned on pallet, as shown in Figure 5, be pushed in high temperature anaerobic baking oven.When second tray rack put into baking oven, only the raised line on it need be pushed to the connection that can realize two tray racks in the draw-in groove of previous tray rack.When in baking oven when auxiliary full tray frame, nitrogen hot blast in high temperature anaerobic baking oven can only flow to the flexible copper-clad intralamellar part that loose winding is good by crossing wind hole, making has hot air flow mistake between every layer flexible cover copper plate, internal/external heating is even, curing consistent, guarantees that the phenomenons such as breathing, fold and variable color do not appear in flexible copper-clad plate, avoid scrapping, improve the quality of products, also make the hot blast in baking oven be fully utilized, slaking is quicker, more energy-conservation.Owing to having ensured curing quality, therefore, the number of plies of every volume flexible copper-clad plate of placing on each pallet can increase, the length that is the flexible copper-clad plate of reeling on every volume can increase, be curable more flexible copper-clad plate of same time, greatly increase work efficiency, be conducive to large-scale production.
Claims (6)
1. the energy-conservation Rapid curing device of flexible copper-clad plate, it is characterized in that comprising pallet (1), the tubbiness base (2) being connected with pallet (1) and for the tray rack (3) of placement tray (1), on described pallet, be covered with and had wind hole (4), described tray rack (3) is provided with some pallet installing holes (5), pallet installing hole (5) is through hole, described base (2) is placed in pallet installing hole (5), pallet (1) rests on tray rack (3), the edge of pallet installing hole (5) is near the outward flange of pallet (1), be that the aperture that the external diameter of pallet (1) is greater than the aperture of pallet installing hole (5) and the external diameter of pallet (1) and pallet installing hole (5) approaches.
2. the energy-conservation Rapid curing device of flexible copper-clad plate according to claim 1, the surrounding that it is characterized in that described each pallet installing hole (5) has three banking pin posts (6) along the circle distribution of pallet installing hole (5) at least, it is upper that banking pin post (6) is located at described tray rack (3), and banking pin post (3) is stuck in outside the outward flange of described pallet (1).
3. the energy-conservation Rapid curing device of flexible copper-clad plate according to claim 1 and 2, tray rack (3) described in it is characterized in that comprises pallet mounting panel (7) and is connected in the feet (8) at pallet mounting panel (7) back side, it is upper that described pallet installing hole (5) is located at described pallet mounting panel (7), and described feet (8) is telescopic feet or elevation type feet.
4. the energy-conservation Rapid curing device of flexible copper-clad plate according to claim 3, is characterized in that described feet (8) comprises back-up block (9) and lower support piece (10), and upper back-up block (9) and lower support piece (10) are hinged.
5. the energy-conservation Rapid curing device of flexible copper-clad plate according to claim 3, is characterized in that described feet (8) has three, is connected in respectively front end, rear end and the centre position of described pallet mounting panel (7).
6. the energy-conservation Rapid curing device of flexible copper-clad plate according to claim 1 and 2, the left side that it is characterized in that described tray rack (3) is provided with the draw-in groove (11) extending along the length direction of tray rack (3), the right side of tray rack (3) is provided with the raised line (12) extending along the length direction of tray rack (3), and raised line (12) and draw-in groove (11) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279551.1U CN203884086U (en) | 2014-05-28 | 2014-05-28 | Flexible copper clad board energy-saving fast curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279551.1U CN203884086U (en) | 2014-05-28 | 2014-05-28 | Flexible copper clad board energy-saving fast curing device |
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| Publication Number | Publication Date |
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| CN203884086U true CN203884086U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279551.1U Expired - Fee Related CN203884086U (en) | 2014-05-28 | 2014-05-28 | Flexible copper clad board energy-saving fast curing device |
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| CN (1) | CN203884086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834133A (en) * | 2020-06-01 | 2020-10-27 | 深圳市峰泳科技有限公司 | Curing device and curing method for planar capacitor |
-
2014
- 2014-05-28 CN CN201420279551.1U patent/CN203884086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834133A (en) * | 2020-06-01 | 2020-10-27 | 深圳市峰泳科技有限公司 | Curing device and curing method for planar capacitor |
| CN111834133B (en) * | 2020-06-01 | 2022-03-01 | 深圳市峰泳科技有限公司 | Curing device and curing method for planar capacitor |
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| Date | Code | Title | Description |
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| 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: 20141015 Termination date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |