CN205599465U - Heat -curing device of color -coated sheet film - Google Patents
Heat -curing device of color -coated sheet film Download PDFInfo
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- CN205599465U CN205599465U CN201620311391.3U CN201620311391U CN205599465U CN 205599465 U CN205599465 U CN 205599465U CN 201620311391 U CN201620311391 U CN 201620311391U CN 205599465 U CN205599465 U CN 205599465U
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Abstract
The utility model discloses a heat -curing device of color -coated sheet film, including the curing oven, burn burning furnace and place treat in the curing oven heating color -coated sheet, the curing oven is equipped with hot -blast wind channel, hot -blast wind channel lies in hot air exitus department and is provided with an at least infrared ceramics board, the infrared ceramics board has the gap that heat supply wind passed. The utility model discloses the corrosion resistant plate who replaces ordinary curing oven with the infrared ceramics board, except that hot -blast contact film convection heating, other has the infrared ray heat transfer of infrared ceramics board, because hot air temperature just is in film infrared absorption peak, most infrared ray is all absorbed by the film, the temperature of color -coated sheet steel sheet is less than the film temperature behind the film curing, heating targeted, the efficiency of heat -conduction and solidification is greatly improved, but also the heat of make full use of burning back waste gas, through heat exchanger cyclic utilization.
Description
Technical field
This utility model relates to the device that is heating and curing of a kind of Coil Coating Products paint film being applied in Coil Coating Products production process.
Background technology
In Coil Coating Products production process, it is the one procedure of most critical that paint film is heating and curing, and currently mainly uses the curing mode of Hot-blast Heating, this mode to have the shortcomings such as speed is slow, efficiency is low.General Coil Coating Products at least needs to be coated with twice paint, just can paint after steel plate must being cooled down after japanning heating every time next time, in addition to the heat that film curing absorbs, the heat of remaining heating steel sheet is all wasted, and paint film can produce substantial amounts of VOC gas during being heat cured for, need to burn and cooling process, if heat does not recycles, can cause too much gas fuel consumption, cost can drop yet.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides the device that is heating and curing of a kind of Coil Coating Products paint film, and this device not only can improve curing efficiency, additionally it is possible to fully recycle heat, cost-effective.
This utility model solves the technical scheme that its technical problem used:
A kind of device that being heating and curing of Coil Coating Products paint film, it is characterized in that: Coil Coating Products to be heated in including curing oven and being placed on curing oven, described curing oven is provided with air intake duct and hot air duct, described hot air duct head and the tail two ends are respectively hot-wind inlet and hot-blast outlet, described hot air duct is positioned at hot-blast outlet and is provided with at least one block of infra-red china plate, described infra-red china plate has the gap that hot wind supply passes, and described curing oven is additionally provided with offgas outlet.
Improvement as technique scheme, described hot air duct is provided with two groups, and symmetrical above and below be arranged on curing oven, described Coil Coating Products is placed between the hot-blast outlet of upper and lower two groups of hot air duct, and the paint film on the upper and lower surface of described Coil Coating Products faces upper and lower two groups of hot-blast outlets respectively.
As the improvement of technique scheme, described offgas outlet is connected with incinerator, and described incinerator is provided with waste gas outlet, described waste gas outlet connects heat exchanger, described heat exchanger is additionally provided with air intake duct, described air intake duct one end suction surrounding air, and the other end connects two hot-wind inlets.
The beneficial effects of the utility model have:
This solidification equipment infra-red china plate replaces the corrosion resistant plate of common curing oven, outside heat extraction wind contact paint film Convective Heating, the infrared radiation separately having infra-red china plate is conducted heat, owing to hot blast temperature is just at paint film infrared absorption peak, most infrared ray is all absorbed by paint film, after film curing, the temperature of Coil Coating Products steel plate is less than paint film temperature, and heating has specific aim, substantially increases heat conduction efficiency and curing efficiency.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the schematic diagram of this utility model embodiment.
Detailed description of the invention
See Fig. 1, the device that is heating and curing of a kind of Coil Coating Products paint film of the present utility model, including curing oven 1, incinerator 2 and Coil Coating Products 3 to be heated in being placed on curing oven 1, described curing oven 1 is provided with hot air duct 11, the sidewall of described hot air duct 11 is thermal insulation board, two ends are respectively hot-wind inlet 12 and hot-blast outlet 13 from beginning to end, in the present embodiment, described hot air duct 11 is positioned at hot-blast outlet 13 and is provided with some infra-red china plates 14, infra-red china plate 14 can absorb the heat in hot blast and produce infra-red radiation, be equivalent to area source, the gap that hot wind supply passes is formed between two blocks of adjacent infra-red china plates 14, the size in gap is adjustable even to be completely closed.
The paint film on surface upper and lower to Coil Coating Products 3 is heating and curing the most simultaneously, hot air duct 11 is provided with two groups, and symmetrical above and below be arranged on curing oven 1, described Coil Coating Products 3 is placed between the hot-blast outlet 13 of upper and lower two groups of hot air duct 11, and the paint film on the described upper and lower surface of Coil Coating Products 3 faces upper and lower two groups of hot-blast outlets 13 respectively.
In addition, described curing oven 1 is additionally provided with offgas outlet 15, described offgas outlet 15 is connected with incinerator 2, described incinerator 2 side is provided with waste gas outlet 21, described waste gas outlet 21 connects has heat exchanger 4, described heat exchanger 4 to be additionally provided with air intake duct 5, described air intake duct 5 one end suction surrounding air, surrounding air is allowed for access air intake duct 5 after filter screen purifies, and air intake duct 5 other end connects two hot-wind inlets 12.
Due to Coil Coating Products 3 twice to be coated with paint, must first cool down after japanning heating every time and just can paint next time, in addition to the heat that film curing absorbs, in Coil Coating Products 3, the heat of remaining heating steel sheet is all wasted, owing to hot blast temperature is just at paint film infrared absorption peak, most of infrared ray that infra-red china plate 14 produces all is absorbed by paint film, after film curing, the temperature of Coil Coating Products 3 light plate is less than paint film temperature, the heat being wasted after this makes it possible to correspondingly reduce cooling.
If during it addition, the paint film on Coil Coating Products 3 surface is relatively thin, the gap of infra-red china plate 14 can be turned down and be even switched off, the heat absorption all from infrared heating, more conducively heat that is heating and curing of paint film, improves heat conduction efficiency further.
The above, better embodiment the most of the present utility model, but this utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should belong to protection domain of the present utility model.
Claims (4)
1. the device that is heating and curing of a Coil Coating Products paint film, it is characterized in that: Coil Coating Products to be heated in including curing oven and being placed on curing oven, described curing oven is provided with air intake duct and hot air duct, described hot air duct head and the tail two ends are respectively hot-wind inlet and hot-blast outlet, described hot air duct is positioned at hot-blast outlet and is provided with at least one block of infra-red china plate, described infra-red china plate has the gap that hot wind supply passes, and described curing oven is additionally provided with offgas outlet.
The device that is heating and curing of a kind of Coil Coating Products paint film the most according to claim 1, it is characterized in that: described hot air duct is provided with two groups, and symmetrical above and below be arranged on curing oven, described Coil Coating Products is placed between the hot-blast outlet of upper and lower two groups of hot air duct, and the paint film on the upper and lower surface of described Coil Coating Products faces upper and lower two groups of hot-blast outlets respectively.
The device that is heating and curing of a kind of Coil Coating Products paint film the most according to claim 2, it is characterized in that: described offgas outlet is connected with incinerator, described incinerator is provided with waste gas outlet, described waste gas outlet connects heat exchanger, described heat exchanger is additionally provided with air intake duct, described air intake duct one end suction surrounding air, the other end connects two hot-wind inlets.
The device that is heating and curing of a kind of Coil Coating Products paint film the most according to claim 1, it is characterised in that: the sidewall of described hot air duct is thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311391.3U CN205599465U (en) | 2016-04-13 | 2016-04-13 | Heat -curing device of color -coated sheet film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311391.3U CN205599465U (en) | 2016-04-13 | 2016-04-13 | Heat -curing device of color -coated sheet film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599465U true CN205599465U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620311391.3U Active CN205599465U (en) | 2016-04-13 | 2016-04-13 | Heat -curing device of color -coated sheet film |
Country Status (1)
| Country | Link |
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| CN (1) | CN205599465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817405A (en) * | 2016-04-13 | 2016-08-03 | 珠海拾比佰彩图板股份有限公司 | Heating curing device and method for paint film of color-coated sheet |
| CN108940783A (en) * | 2018-08-14 | 2018-12-07 | 合肥岑遥新材料科技有限公司 | Drying unit is used in a kind of production of hot galvanizing color coating cladding plate |
-
2016
- 2016-04-13 CN CN201620311391.3U patent/CN205599465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817405A (en) * | 2016-04-13 | 2016-08-03 | 珠海拾比佰彩图板股份有限公司 | Heating curing device and method for paint film of color-coated sheet |
| CN108940783A (en) * | 2018-08-14 | 2018-12-07 | 合肥岑遥新材料科技有限公司 | Drying unit is used in a kind of production of hot galvanizing color coating cladding plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 519090 No. 8, Hongqi Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET Co.,Ltd. Address before: 519090 No. 8, Hongqi Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 519000 factory building, No. 181, Yile Road, Pingsha Town, Zhuhai City, Guangdong Province Patentee after: ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET Co.,Ltd. Address before: 519090 No. 8, Hongqi Road, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET Co.,Ltd. |