CN100462656C - Method and device for drying a non-metallic coating on a steel band - Google Patents
Method and device for drying a non-metallic coating on a steel band Download PDFInfo
- Publication number
- CN100462656C CN100462656C CNB2004800203496A CN200480020349A CN100462656C CN 100462656 C CN100462656 C CN 100462656C CN B2004800203496 A CNB2004800203496 A CN B2004800203496A CN 200480020349 A CN200480020349 A CN 200480020349A CN 100462656 C CN100462656 C CN 100462656C
- Authority
- CN
- China
- Prior art keywords
- air
- hot
- drying oven
- vertical drying
- steel band
- Prior art date
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/005—Seals, locks, e.g. gas barriers for web drying enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
Abstract
The invention relates to a method of drying a non-metallic coating on a steel band (1), whereby the steel band (1) is conveyed into a vertical drying furnace (3) with relatively cold walls. According to the invention, hot air is then injected into the upper part (10a) and the lower part (10b) of the furnace in order to prevent the condensation of vapours on the walls of the furnace, and the injected air is subsequently drawn off (4). A dynamic brake is produced by injecting (13a, 13b) hot air between the lower part and the upper part of the furnace at a distance from the inlet and the outlet thereof and by creating an overpressure condition in the tunnel of the drying furnace, such as to limit the entry of cold dead air and the chimney effect in the vertical furnace.
Description
Technical field
[01] the present invention relates to the drying means of the nonmetallic coating on the steel band, according to described method, steel band is introduced in the vertical drying oven---the wall of described vertical drying oven is colder relatively, hot-air is injected on the bottom and the top of vertical drying oven, avoiding steam to be condensate on the wall of vertical drying oven, and discharge the air that is injected into.
[02] the invention particularly relates to the drying means of the coating that constitutes by a skin of paint.
Background technology
[03] nonmetallic coating of steel band utilizes production equipment or production line to implement, described production equipment or production line generally include the pretreating zone of a steel strip surface, be a coating area thereafter---being used to apply a coating liquid film and especially applying by cylinder, is the dry section of a described liquid film after again.
[04] by support and film are remained on one can be dry and baking coating temperature required under finish drying.In dry run, the coating solvent is removed by evaporation, and discharges (soutirage) via an air blast.If necessary, solvent is burnt cinder, and is like this usually to the organic solvent situation.
[05] for safety, the organic solvent that is evaporated in the drying oven should be forcibly diluted, and this is usually by means of air, thereby the maintenance solvent strength is lower than certain threshold value, and eliminate any explosion danger that solvent causes.In addition, drying oven remains on micro-vacuum state, may so that avoid usually poisonous or dangerous solvent to be discharged to any of case outside.
[06] special the wall of drying oven is colder relatively when the drying equipment of steel band is electromagnetic induction coil, and any condensation especially takes place on cold furnace wall the solvent that need avoid evaporating., hot-air is injected in the drying oven, for example described in the FR 2 734 501 for this reason.In a vertical furnace, hot-air injects bottom and the place, top that is implemented in stove, implements to discharge to being injected into air simultaneously.
[07] horizontal drying oven is subjected to the restriction of steel band Position Control on length, when described steel band is not enough to be dried to the contact stress that can bear with described support at its coating, can not support.In order to improve the production capacity that applies line, perhaps for some special materials, drying oven is vertically installed, to avoid the guiding problem of steel band.
[08] vertical drying oven is because the difference between its internal temperature and the environment temperature, the similar flue of its operation conditions, and air is from mobilely forming naturally that lower hoists.A large amount of fresh airs from the drying oven under shed are transferred especially, and mix mutually with the hot-air that is injected into and discharged.The hot-air that is injected into that is used to avoid the generation of solvent condenses phenomenon has been diluted in entering of described undesirable (parasite) air, thereby must improve the implantation temperature of hot-air, so that can remain under the enough temperature with the mist that is inhaled into cold air.Thereby cause thermal efficiency loss, solvent strength control is poor and discharge infusion circuit, and---it must design by oversize---moved not good.Equally, gas is discharged from the drying oven upper shed and is also had the danger of blasting, and operator's condition of work is worsened, and make solvent produce condensation on the facility nearby.
[09] one vertical drying oven has a port that is used for steel band at its lower inlet place.Can consider to reduce the size of described port, so that limit entering of undesirable air.But the described method that reduces the port size is also infeasible, because the steel band coating especially can increase for the danger that painted surface is scratched.Like this equally for the passage situation that is arranged on the outlet of still place.
[10] can consider to be provided with one " gas curtain " type device at the entrance and exit place of drying oven, but in fact, described device and inapplicable: in fact want effectively, they must want a sizable air velocity, and this may cause influencing on the green oil paint film and open defect occurs.And described gas curtain needs with the hot-air operation avoiding the air of cooling duct, and this will cause solvent evaporation beginning, and wherein a part of solvent will be discharged to the passage outside inevitably.The problem that this will cause safety (danger of burning and blast) and poison.
Summary of the invention
[11] purpose of the present invention particularly in, limit and control the airflow stack effect in the vertical drying oven in a simple manner, can not cause the danger that needs dry coating quality to descend simultaneously.
[12] according to the present invention, the characteristics of the drying means of the nonmetallic coating on the steel band of aforementioned type are: implement a power-absorption unit, its embodiment is, between the bottom of described vertical drying oven and top and the entrance and exit one segment distance place of leaving described vertical drying oven inject hot-air, and in the passage of described vertical drying oven, produce a superpressure, thereby limit undesirable cold air enter with described vertical drying oven in airflow stack effect.
[13] preferably when the discharge that is injected into air is implemented at least one discharge point, dynamic braking is implemented in the below of described at least one discharge point and near described at least one discharge point.
[14] advantageously, in described method---blow into to realize a power-absorption unit according to the described Hot air quilt of described method, the airflow stack effect in being controlled at described vertical drying oven, the described hot-air that is blown into also guarantees the maintenance to described steel band, passes beating between the described vertical dry campaign thereby limit described steel band at it.
[15] described method can consider that two groups of stacked hot-airs implementing power-absorption unit blow the hole.
[16] the described hot-air that is used to form power-absorption unit is recycled.The recirculation air that is used to form power-absorption unit is sucked out near can blowing the hole at the hot-air of power-absorption unit.
[17] advantageously, described method comprises the enforcement governor motion, and described governor motion is used for according to manufacturing parameter, needs the character of treatment product or the characteristic of the solvent that discharges, regulates the flow or the pressure of the hot-air of power-absorption unit.
[18] control to governor motion can be guaranteed by the character of a stove automatic control system according to vertical drying oven service condition and product and coating.
[19] the invention still further relates to the coating drying equipment of a skin of paint especially on the steel band, described drying equipment comprises a sidewall colder vertical drying oven relatively; And having heater---it especially by electromagnetic induction heating, is used for the steel band that passes described drying oven is heated; The device of hot-air is injected on the bottom and the top that also are included in vertical drying oven, thereby avoids steam to be condensate on the wall of this vertical drying oven; And discharge parts that are injected into air.
[20] according to the present invention, the characteristics of described equipment are, described drying equipment has the hot-air injection device between the bottom of vertical drying oven and top, described device is used for hot-air is injected in the vertical drying oven, and be used for implementing power-absorption unit so that limit entering of undesirable cold air by in vertical drying oven, producing a local superpressure.
[21] in an equipment---the discharge that wherein is injected into air is implemented in more unique place, the hot-air injection device of described power-absorption unit comprises a casing, described casing allows described hot-air is blowed the hole via one or more hot-airs, is blown on one or two surface of steel band in the described vertical drying oven.
[22] in described equipment---wherein Hot air quilt blows into so that implement a power-absorption unit, and described hot-air blows the hole and can be arranged on most of width of steel band.
[23] hot-air blows the form that the hole may be embodied as eye or nozzle, so as described hot-air blow the hole over against direction on keep described steel band.
[24] the air injection device can comprise casing, in order to hot-air is blowed in vertical drying oven.Casing can be equipped with adjusting device, in order to flow that is injected into air and the shape that is injected into air jet are regulated.The air that is injected into by casing advantageously can recycle by an air blast.
[25] the described hot-air of two or more groups blows the hole and can be embodied in the casing, in order to strengthening maintenance to steel band, and the validity that improves power-absorption unit.
[26] governor motion can be embodied in supply and respectively organizes in the hot-air air channel that hot-air blows the hole, so that be positioned at the pressure of power-absorption unit below and top in can the vertical drying oven of independent regulation.
[27] can use a plurality of power-absorption units, it blows formation by hot-air, and be laid on the many places height on the described vertical drying oven, and with the entrance and exit of described vertical drying oven from a distance, so that limit undesirable air flowing in described stove, and guarantee on the whole height of described vertical drying oven, to keep steel band.
Description of drawings
[28] the present invention also is made up of other layout of some except that above-mentioned layout, will according to the embodiment that is described in conjunction with the accompanying drawings it be illustrated in greater detail below, but this is nonrestrictive fully.In these accompanying drawings:
[29] Fig. 1 is a front view according to the drying equipment of prior art.
[30] Fig. 2 is a front view according to drying equipment of the present invention.
[31] Fig. 3,4, the 5th is according to the front view of the enforcement modification of Fig. 2 device.
The specific embodiment
[32] with reference to Fig. 1, visible one vertical drying oven according to prior art.Usually, a nonmetallic coating production line, particularly a production line that is used on steel band applying a skin of paint, the pretreating zone that comprises a steel strip surface, described pretreating zone does not illustrate on Fig. 1, is connected to a machine 6 thereafter, is used for the liquid film that coating particularly paints is coated in steel band 1.Apply and guaranteed by smearing usually by cylinder.
[33] steel band 1 that has its coating enters in the dry section subsequently, and described dry section is made of the stove that forms a passage 3.Steel band vertically pierces in the described stove, as shown in Figure 1.Can be dry and the temperature required drying that realizes down of baking coating by steel band 1 and overlay film are remained on.Advantageously, the heating of steel band 1 can be implemented by a not shown EM induction system.
[34] in dry run, be coated in the solvent of the coating on the steel band 1, eliminate and discharge via an air blast 7 by evaporation, described air blast is arranged on the discharge pipe, described discharge pipe is connected to the inner space 4 of stove, and on the height between bottom inlet 5 and the outlet 2 at the top.
[35] for fear of solvent condensation on the inwall of case 3, hot-air is injected into the bottom and the top of stove, promptly be respectively 10b and 10a, this is for example described in FR-A-2 734 501.Described hot-air is injected in the case of stove by an air blast 8, and the flow that is injected into hot-air can be regulated by manual or automatic threshold such as 9a and 9b.
[36] especially be diluted in the hot-air that 10a and 10b place are injected into from a large amount of fresh airs of under shed 5, this must improve the described temperature that is injected into air.
[37] Fig. 2 illustrates the elevation cross-sectional view that is equipped with a drying oven of the present invention.According to the present invention, in order to limit and control airflow stack effect effectively, a power-absorption unit is implemented in the stove, so that form a superpressure in the inside of stove, and limits undesirable cold air and enters.
[38] preferably, the power-absorption unit that inject to produce by air be arranged on discharge point 4 belows or described point near.
[39] injection device can comprise a casing 12, and described casing is embodied as one or more part 12a and 12b, and this and has and blow hole 13a and 13b as shown in Figure 2, and supplies with the described hole that blows with hot-air by air blast 8.
[40] the part 12a of casing, 12b protrude out in the direction of furnace interior towards steel band 1, thereby make described steel band 1 and the distance that blows between hole 13a, the 13b shorter relatively, and less than with the separated distance of the vertical wall of steel band 1 and stove.The width of steel band 1 and the plane of Fig. 2 are perpendicular.
[41] one manually or automatically control formula governor motion 11, permission is according to adjusting, the manufacturing type of being implemented of stove or be deposited on coating on the steel band and the characteristic of the solvent that produces, and regulates the flow and/or the pressure characteristic that pass through to blow the hot-air that injects in hole 13 of 12 li of casings.Governor motion 11 can be manually or automatically, and moves under the control of the manipulation device of stove.
[42] blowing the location of hole 13a and 13b and size is arranged so that hot-air injected and concentrates on the point few in number, perhaps according to be distributed on the whole width of steel band and a series of holes on described steel band both sides implement, perhaps be embodied as the form of a continuous opening of the tuyere form on the whole width of steel band.Usually, air-supply is implemented with the direction of the planar quadrature of steel band 1 along one.
[43] blow hole 13a and 13b and may be embodied as known tuyere form, the airflow stack effect of described tuyere in the control stove, also be used to guarantee the maintenance of steel band, by stove the time, beat so that for example limit it.
[44] according to second kind of 1 shown in Fig. 3 may, casing is separated by a dividing plate in the horizontal direction, thus obtain two tanks 15 (15a, 15b) and 16 (16a, 16b), described two tanks is mutually stacked and comprise that separately blows a hole.Fig. 3 illustrates an example of described embodiment, wherein from air blast 8, has the hot-air feedway of two separation, and they are used for upper box and lower box, and described each feedway all is equipped with a governor motion 14a and a 14b.By described mode, can regulate by blowing the hole on all and blow down the flow of the hot-air of sending in the hole, thereby be regulated the pressure in stove bottom and the top, so that eliminate the airflow stack effect in the described case.
[45] implement modification according to one of Fig. 3, casing 15a and 15b and 16a and 16b blow that the hole can be distinguished up and down, thereby are convenient to regulate the pressure in the upper and lower of stove, and alleviate airflow stack effect.
[46] Fig. 4 illustrates a modification of Fig. 2 device, to described device, the hot-air that blows into by casing 12, by one independently air blast 17 blow, inject the pressure stage that air blast 8 is carried thereby allow to be independent of, and regulate the pressure stage of the air of 12 li of casings that are blown into power-absorption unit by air.The supply air blast 17 of casing 12 can be as shown in the figure in the exit of air blast 8, be supplied to hot-air in the porch of air blast 8, or be supplied to by any other network, the pressure and temperature of described network be used at 10a and 10b place the pressure and temperature that air injects in the stove is different.
[47] Fig. 5 illustrates a modification of Fig. 4 device.The hot-air of casing 12 is supplied with air blast 17 by aspirator 19a and 19b and 20a and 20b, makes described air obtain recirculation.Described suction point can be positioned near the blowing a little of casing 12 of power-absorption unit so that improve the efficient of described device, perhaps only is attached to case 3.
[48] modification of Fig. 4 and Fig. 5 can utilize the casing of a power-absorption unit of implementing according to Fig. 3 to be implemented.
[49] discharge pipe 4 can be positioned on half height of stove substantially.Casing 12 is positioned at the below of discharge point 4.The temperature of injecting the hot-air in the stove can be about 250 ℃.The gait of march of steel band can be usually between 60 to 120m/min.
[50] all combinations of described device and their governor motion can utilize hot-air, in stove, form one power barrier, thereby limit the flow of undesirable air, the rising flow that special restriction causes owing to airflow stack effect, and therefore limit entering of undesirable air.
Claims (15)
1. the drying means of the nonmetallic coating on the steel band (1), according to described method, one steel band (1) is introduced one, and vertical drying oven (3) lining---the wall of described vertical drying oven is colder relatively, with hot-air in the bottom of described vertical drying oven with in described vertical drying oven is injected on top, to avoid steam to be condensate on the wall of described vertical drying oven, and discharge the air be injected into
It is characterized in that, implement a power-absorption unit, its embodiment is, between the bottom of described vertical drying oven and top and the entrance and exit one segment distance place of leaving described vertical drying oven inject hot-air (13a, 13b; 15a, 15b; 16a 16b), and produces a superpressure in the passage of described vertical drying oven, thus limit undesirable cold air enter with described vertical drying oven in airflow stack effect.
2. in accordance with the method for claim 1, according to described method, the discharge that is injected into air is implemented at least one discharge point (4), it is characterized in that, described power-absorption unit is implemented in the below of described at least one discharge point (4) and near described at least one discharge point.
3. according to claim 1 or 2 described methods, according to described method, described Hot air quilt blows into so that implement a power-absorption unit, it is characterized in that, the airflow stack effect in being controlled at described vertical drying oven, the described hot-air that is blown into also guarantees the maintenance to described steel band, passes beating between the described vertical dry campaign thereby limit described steel band at it.
4. in accordance with the method for claim 3, it is characterized in that described hot-air blows hole (15a, 15b by two groups of described power-absorption unit stacked hot-airs; 16a 16b) blows.
5. according to claim 1 or 2 described methods, it is characterized in that the described hot-air that is used to form described power-absorption unit is recycled.
6. in accordance with the method for claim 5, according to described method, the recirculation air that is used to form described power-absorption unit is sucked out (19a, 19b near the hot-air of described power-absorption unit blows the hole; 20a, 20b).
7. according to claim 1 or 2 described methods, it is characterized in that, use governor motion (11; 14a, 14b; 18), described governor motion is used for according to manufacturing parameter, needs the character of treatment product or the characteristic of the solvent that discharges, regulates the flow or the pressure of the hot-air of described power-absorption unit.
8. in accordance with the method for claim 7, it is characterized in that, the control of described governor motion is implemented according to the service condition of described vertical drying oven and the character of product and coating thereof by a stove automatic control system.
9. the drying equipment of the coating on the steel band, described drying equipment comprise a sidewall colder vertical drying oven (3) relatively; Heater is used for the described steel band that passes described vertical drying oven is heated; Inject the device of hot-air in the bottom of described vertical drying oven (10b) and top (10a), thereby avoid steam to be condensate on the cold wall of this vertical drying oven; One is injected into the discharge parts (4,7) of air,
It is characterized in that described drying equipment has hot-air injection device (13a, 13b between the bottom (5) of described vertical drying oven and top (2); 15a, 15b; 16a 16b), in order to hot-air being injected in the described vertical drying oven, and by produce a local superpressure in described vertical drying oven, implements a power-absorption unit to limit entering of undesirable cold air.
10. according to the described equipment of claim 9, according to described equipment, the discharge that is injected into air is implemented in single-point (4) and locates, it is characterized in that, the described hot-air injection device of described power-absorption unit comprises a casing (12), described casing allows described hot-air is blowed the hole via one or more hot-airs, is blown on one or two surface of described steel band in the described vertical drying oven.
11. according to the described equipment of claim 10, according to described equipment, described Hot air quilt blows into so that implement a power-absorption unit, it is characterized in that, described hot-air blows hole (13a, 13b; 15a, 15b; 16a 16b) is arranged on most of width of described steel band.
12., it is characterized in that described hot-air blows hole (13a, 13b according to claim 10 or 11 described equipment; 15a, 15b; 16a 16b) is embodied as the form of eye or nozzle, so as described hot-air blow the hole over against direction on keep described steel band.
13., it is characterized in that the described hot-air of two or more groups blows hole (15a, 15b according to the described equipment of claim 11; 16a 16b) is implemented in the described casing, in order to the maintenance of reinforcement to described steel band, and the validity that improves described power-absorption unit.
14., it is characterized in that (14a 14b) is implemented in supply and respectively organizes hot-air and blow hole (15a, 15b governor motion according to the described equipment of claim 13; 16a is in hot-air air channel 16b), so that can be positioned at below the described power-absorption unit and the pressure of top in the described vertical drying oven of independent regulation.
15. according to claim 9 or 10 described equipment, it is characterized in that, use a plurality of power-absorption units, it blows formation by hot-air, and be laid on the many places height on the described vertical drying oven, and with the entrance and exit (2 and 5) of described vertical drying oven from a distance so that limit undesirable air flowing in described vertical drying oven, and guarantee on the whole height of described vertical drying oven, to keep described steel band.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0308683A FR2857734B1 (en) | 2003-07-16 | 2003-07-16 | METHOD AND DEVICE FOR DRYING A NON-METALLIC COATING ON A STEEL STRIP |
FR0308683 | 2003-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1823251A CN1823251A (en) | 2006-08-23 |
CN100462656C true CN100462656C (en) | 2009-02-18 |
Family
ID=33548178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800203496A Expired - Fee Related CN100462656C (en) | 2003-07-16 | 2004-07-01 | Method and device for drying a non-metallic coating on a steel band |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1644680B1 (en) |
CN (1) | CN100462656C (en) |
AT (1) | ATE513174T1 (en) |
AU (1) | AU2004265466B2 (en) |
FR (1) | FR2857734B1 (en) |
WO (1) | WO2005017433A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010024840B4 (en) * | 2010-06-23 | 2016-09-22 | Eisenmann Se | dryer |
CN115014068B (en) * | 2022-06-07 | 2023-07-28 | 中冶南方工程技术有限公司 | Strip steel edge blowing device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509638A (en) * | 1966-08-04 | 1970-05-05 | Midland Ross Corp | Treating apparatus |
CH567235A5 (en) * | 1974-04-03 | 1975-09-30 | Galentan Ag | Dryer for continuous plated strip - as sealed chamber through which pressurised air is blown onto strip |
US3924569A (en) * | 1974-08-28 | 1975-12-09 | Goodyear Tire & Rubber | Apparatus for treating tire cord fabric |
US4370357A (en) * | 1981-03-11 | 1983-01-25 | Cleveland Gear Company | Process of continuous metal coating |
US5263265A (en) * | 1989-10-23 | 1993-11-23 | Despatch Industries | Convection/radiation material treatment oven |
JPH06114330A (en) * | 1992-10-03 | 1994-04-26 | Sumitomo Metal Ind Ltd | Continuous coating method of belt-shaped material |
CN2273838Y (en) * | 1996-08-06 | 1998-02-04 | 机械工业部西安重型机械研究所 | Air cushion type belt products drying oven |
US5768799A (en) * | 1995-05-23 | 1998-06-23 | Stein Heurtey | Process and apparatus for coating metal sheets |
CN1342108A (en) * | 1999-03-01 | 2002-03-27 | Sms迪马格股份公司 | Method and device for drying and keeping dry especially cold-rolled strip in delivery area of cold-rolling and strip-rolling plants |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1299667B (en) * | 1965-01-20 | 1969-07-24 | Trockentechnik Kurt Brueckner | Device for the thermal treatment of a moving flat web of material |
US3510960A (en) * | 1967-06-10 | 1970-05-12 | Hisayoshi Kubodera | Vertical drying machine |
US5041312A (en) * | 1990-02-13 | 1991-08-20 | Swartz Leroy | Apparatus and method for coating a metal strip |
-
2003
- 2003-07-16 FR FR0308683A patent/FR2857734B1/en not_active Expired - Lifetime
-
2004
- 2004-07-01 WO PCT/FR2004/001701 patent/WO2005017433A2/en active Application Filing
- 2004-07-01 CN CNB2004800203496A patent/CN100462656C/en not_active Expired - Fee Related
- 2004-07-01 EP EP04767544A patent/EP1644680B1/en not_active Expired - Fee Related
- 2004-07-01 AT AT04767544T patent/ATE513174T1/en not_active IP Right Cessation
- 2004-07-01 AU AU2004265466A patent/AU2004265466B2/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509638A (en) * | 1966-08-04 | 1970-05-05 | Midland Ross Corp | Treating apparatus |
CH567235A5 (en) * | 1974-04-03 | 1975-09-30 | Galentan Ag | Dryer for continuous plated strip - as sealed chamber through which pressurised air is blown onto strip |
US3924569A (en) * | 1974-08-28 | 1975-12-09 | Goodyear Tire & Rubber | Apparatus for treating tire cord fabric |
US4370357A (en) * | 1981-03-11 | 1983-01-25 | Cleveland Gear Company | Process of continuous metal coating |
US5263265A (en) * | 1989-10-23 | 1993-11-23 | Despatch Industries | Convection/radiation material treatment oven |
JPH06114330A (en) * | 1992-10-03 | 1994-04-26 | Sumitomo Metal Ind Ltd | Continuous coating method of belt-shaped material |
US5768799A (en) * | 1995-05-23 | 1998-06-23 | Stein Heurtey | Process and apparatus for coating metal sheets |
CN2273838Y (en) * | 1996-08-06 | 1998-02-04 | 机械工业部西安重型机械研究所 | Air cushion type belt products drying oven |
CN1342108A (en) * | 1999-03-01 | 2002-03-27 | Sms迪马格股份公司 | Method and device for drying and keeping dry especially cold-rolled strip in delivery area of cold-rolling and strip-rolling plants |
Also Published As
Publication number | Publication date |
---|---|
FR2857734A1 (en) | 2005-01-21 |
WO2005017433A3 (en) | 2005-05-06 |
ATE513174T1 (en) | 2011-07-15 |
CN1823251A (en) | 2006-08-23 |
EP1644680B1 (en) | 2011-06-15 |
AU2004265466A1 (en) | 2005-02-24 |
EP1644680A2 (en) | 2006-04-12 |
FR2857734B1 (en) | 2005-09-02 |
AU2004265466B2 (en) | 2010-04-29 |
WO2005017433A2 (en) | 2005-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1050660C (en) | Process and hot-air drier for drying coated surfaces | |
CN201138122Y (en) | Heated air circulation bake oven capable of realizing gradient of temperature | |
CN103038591B (en) | Drier | |
CN105398206B (en) | A kind of drying plant | |
US6533654B2 (en) | Integrated air flow booth and methods | |
CN102782418B (en) | End seal for oxidation oven | |
CN1464965A (en) | Dryer | |
CN102202972A (en) | Free fall simulator | |
US3351329A (en) | Wire coating oven apparatus | |
CN107726807A (en) | A kind of multiple step drainage air-distribution device, drying chamber and dryer | |
CN100462656C (en) | Method and device for drying a non-metallic coating on a steel band | |
CN107441741A (en) | A kind of Multifunctional stage effect manufacture device | |
CN106984477A (en) | Coating equipment | |
US4752217A (en) | Wire coating oven including wire cooling apparatus | |
CN107138369A (en) | The spray painting drying unit of special-shaped tube panel part | |
CN107282349A (en) | Coiled pipe automatic Spray-Painting | |
CN104919261A (en) | Device for controlling the temperature of objects | |
JPS6058373B2 (en) | Air conditioning method for large spaces | |
US2926008A (en) | Vertical oven | |
US2129634A (en) | Oven construction | |
CN207025773U (en) | A kind of baking oven device for reducing film surface and influenceing | |
CN209068984U (en) | A kind of novel alternating current agglomerating plant | |
US20130175717A1 (en) | Cooling tower | |
EP0449388B1 (en) | Conditioning apparatus, in particular suitable for treating meat products | |
CN211204697U (en) | Corrugated paper humidification drying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20090218 Termination date: 20110701 |