CN105921384A - Single-face drying system for aluminum substrate coating process - Google Patents
Single-face drying system for aluminum substrate coating process Download PDFInfo
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- CN105921384A CN105921384A CN201610461176.6A CN201610461176A CN105921384A CN 105921384 A CN105921384 A CN 105921384A CN 201610461176 A CN201610461176 A CN 201610461176A CN 105921384 A CN105921384 A CN 105921384A
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- aluminum plate
- plate foundation
- cover body
- sidewall
- nozzle
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- 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
-
- 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
- B05D3/042—Directing or stopping the fluid to be coated with air
Abstract
The invention discloses a single-face drying system for an aluminum substrate coating process. The single-face drying system comprises a cover body. Multiple rollers are rotationally arranged on the inner wall of the opening end of the cover body. Two main air pipes are arranged on the outer walls of the two sides of the cover body correspondingly. Each of the tail ends of upper supporting rods and the tail ends of lower supporting rods is provided with a rubber wheel. A branch air pipe is arranged on the lower segment of each main air pipe. An upper spray head is connected to the tail of the extension segment of each main air pipe, and a lower spray head is connected to the tail of the extension segment of each branch air pipe, straight jet flow in upper spray holes corresponds to the side wall of the upper end of an aluminum substrate, and straight jet flow in lower spray holes corresponds to the side wall of the middle of the aluminum substrate. According to the single-face drying system, an existing drying manner is changed, a coating layer of the aluminum substrate is dried in the cover body, the two sides of the aluminum substrate are washed continuously through jet airflow of the spray holes in the upper spray heads and the lower spray heads, the defect that in the prior art, hot airflow in a water channel structure must be replaced frequently in the drying process is overcome, the consumption of hot airflow is lowered greatly, and meanwhile the drying effect of the aluminum plate is improved.
Description
Technical field
The present invention relates to aluminum plate foundation print field, specifically refer to the one side drying system of a kind of aluminum plate foundation coating process.
Background technology
CTP (Computer-to-plate), i.e. off line directly makes a plate, and CTP direct plate maker is similar with film setter structural principle.CTP is to use Digital Workflow, directly word, image is changed into numeral, directly generates forme, eliminates this material of film, the process of artificial layout, semi-automatic or full-automatic printing down operation.Aluminum plate foundation galley is in manufacturing process, in the pretreatment process of CTP version, aluminum plate foundation need successively to carry out first alkali cleaning, be dried, pickling neutralization, electrolyzing and coarsening, secondary alkali cleaning, anodic oxidation and oxidative work-up, wherein electrolyzing and coarsening refers to utilize chemical attack and electrochemical corrosion principle to make smooth surface of aluminum plate be roughened, form Grains, to strengthen the adhesive force of surface of aluminum plate；And after the painting process of CTP version terminates, need that coating layer is carried out drying and processing, vacuum dusts process etc..
And in prior art, when aluminum plate foundation coating is dried, air pump is generally used to squeeze in jet pipe by hot-air, thermal current injects directly on the tow sides of aluminium sheet, but utilize hot-fluid injection at a high speed can cause huge air consumption, and the problem that there will be local desiccation poor effect in the aluminum plate foundation coating after electrolyzing and coarsening, i.e. causes on the premise of consumption tolerance is relatively big, and the drying effect of aluminum plate foundation is inconspicuous.
Summary of the invention
It is an object of the invention to provide the one side drying system of a kind of aluminum plate foundation coating process, on the premise of reducing consumption tolerance, improve the drying effect of aluminum plate foundation.
The purpose of the present invention is achieved through the following technical solutions:
nullA kind of one side drying system of aluminum plate foundation coating process，Including the U-shaped cover body that opening is downward，Described cover body opening inwall rotates and is provided with multiple roller being distributed side by side，Two main tracheas are respectively placed in cover body both sides outer wall，And main trachea upper end run through faceshield side wall after extend to its inner horizontal，The both sides inwall epimere of cover body entrance point is symmetrically arranged with two upper rack posts，Two side hypomere at cover outlet end is symmetrically arranged with two lower fulcrum bars，The end of upper rack posts and lower fulcrum bar is mounted on rubber wheel，Gap is left between two rubber wheels being oppositely arranged，Aluminum plate foundation is placed in gap，It is provided with bronchus at main trachea hypomere，Bronchial end extends to its inner horizontal after running through faceshield side wall，Connect at end, described main trachea extension and have upper nozzle，Connect at end, bronchus extension and have lower nozzle，Upper nozzle has spray orifice on multiple，Lower nozzle has multiple lower spray orifice，The sidewall of the direct projection stream correspondence aluminum plate foundation upper end in described upper spray orifice，The sidewall in the middle part of direct projection stream correspondence aluminum plate foundation in described lower spray orifice；Described roller excircle has the cannelure being positioned at immediately below described gap, the bottom of described aluminum plate foundation is placed in cannelure, and the axial width of described cannelure is more than the thickness of aluminum plate foundation, at covering on top, cold flow air inlet pipe is installed, described cold flow air inlet pipe end is run through cover body portion disposed within and is provided with air nozzle in this end, two silencing cavity connected with cold flow air inlet pipe it are provided with in described air nozzle, silencing cavity inwall is equipped with acoustical cotton, and be provided with bottom silencing cavity and to be distributed, by multiple through holes being obliquely installed, the pore group constituted side by side, and two sidewalls of two pore group corresponding described aluminum plate foundations respectively.
For inconspicuous to aluminum plate foundation drying effect in coating layer drying and processing operation in prior art, consume broad-minded problem, inventor changes existing drying mode, carry out in the drying process of aluminum plate foundation coating layer is placed on cover body, upper nozzle is utilized continuously the coating layer both sides of aluminum plate foundation to be rinsed with the fumarole jet-stream wind on lower nozzle, it is substantially reduced the consumption tolerance of thermal current, improves the drying effect of aluminum plate foundation coating layer simultaneously.
nullSpecific operation process is as follows: be provided with upper rack posts on the both sides inwall of cover body entrance point，Upper rack posts end is provided with rubber wheel，And the gap between two rubber wheels constitutes the walking passageway of aluminum plate foundation，Aluminum plate foundation is placed on roller along gap direction，Rotating roller makes aluminum plate foundation occurred level in cover body move，In main trachea, inject thermal current simultaneously，Make upper nozzle and lower nozzle respectively by upper spray orifice、The sidewall of aluminum plate foundation is dried by lower spray orifice，And direct projection stream correspondence aluminum plate foundation sidewall topmost produced by upper spray orifice，Sidewall in the middle part of direct projection stream correspondence aluminum plate foundation produced by lower spray orifice，Aluminum plate foundation directly moves，Direct projection stream in multiple upper spray orifices starts to dry aluminum plate foundation upper end sidewall，And the steam of residual moves down along aluminum plate foundation sidewall with thermal current composition fluid-mixing in coating，Direct projection stream in the most multiple lower spray orifices starts to dry aluminum plate foundation lower end sidewall，With the direct projection stream in spray orifice at present while taking away the residual moisture of aluminum plate foundation lower end sidewall，Also the fluid-mixing that aluminum plate foundation upper end sidewall moves down is taken away in the lump，And the bounce portion that direct projection stream in lower spray orifice is formed on aluminum plate foundation sidewall can be stopped by the fluid-mixing moved down，Avoid the direct projection stream in lower spray orifice by the moisture splash of residual to being complete in dry part，To strengthen the drying effect of aluminium base coating.
Wherein, entrance point at cover body, cannelure is had on the outer circle wall of multiple rollers, and cannelure is positioned at the underface in gap, the most multiple cannelures constitute a gathering sill extended along aluminum plate foundation moving direction, the both sides of aluminum plate foundation are limited simultaneously, aluminum plate foundation generation sideshake is avoided to affect drying effect, and, contact area between aluminum plate foundation with cannelure and time of contact are compared with before, it is greatly reduced, i.e. shortens the time of staying of steam on aluminum plate foundation, facilitate the flash baking of aluminum plate foundation.Further, when aluminum plate foundation moves in the horizontal direction, aluminum plate foundation sidewall is initially completed dry part and progressively disengages the area coverage of multiple upper spray orifices on upper nozzle, now in cold flow cold flow air inlet pipe, inject a large amount of cold air, two pores on air nozzle are made to spray cold airflow along aluminum plate foundation sidewall, the thermal current upwards rebounded on aluminum plate foundation can not only be stopped and be allowed to move in opposite directions by this cold airflow, can also brush being complete dry aluminum plate foundation sidewall, the most heats remained on aluminum plate foundation are removed, to ensure to keep normal temperature on the aluminium base surface of cover outlet end removal, prevent aluminum plate foundation from aoxidizing.
Preferably, air nozzle is provided with two silencing cavity connected with cold flow air inlet pipe, acoustical cotton is attached on silencing cavity inwall, i.e. when cold airflow is slanted on aluminum plate foundation quickly through air nozzle, most of noise that cold airflow is produced by acoustical cotton eliminates, the operating noise decibel in cover body is avoided to increase rapidly, pore group is distributed side by side by multiple through holes being obliquely installed and constitutes simultaneously, cold airflow is made share split to flow on aluminum plate foundation sidewall, the sidewall of aluminum plate foundation can be covered by the i.e. cold airflow of share split comprehensively, improve the cooling-down effect on aluminum plate foundation outer wall at cover outlet end.
Described upper nozzle axial length is 1/2nd of described aluminum plate foundation length.The upper spray orifice of upper nozzle produces direct projection stream and is dried aluminum plate foundation upper end sidewall, and aluminum plate foundation persistently moves on multiple rollers, i.e. realize relative displacement between aluminum plate foundation and multiple upper spray orifice, the direct projection stream of upper spray orifice then carries out continuous continual drying to aluminum plate foundation, prevent legacy part moisture in aluminum plate foundation coating, and it is the consumption reducing thermal current further, the axial length of upper nozzle is arranged to 1/2nd of aluminum plate foundation length, aluminum plate foundation is utilized persistently to move on roller, same section on aluminum plate foundation is enough repeatedly washed away by the multiple upper spray orifice on upper nozzle, to guarantee drying effect.
The internal diameter of described upper spray orifice is more than the internal diameter of described lower spray orifice.As preferably, for reducing the rebound amount on the sidewall of aluminum plate foundation lower end of the direct projection stream in lower spray orifice, the internal diameter of upper spray orifice is set greater than the internal diameter of lower spray orifice, make the kinetic energy kinetic energy more than the fluid-mixing upwards rebounded on sidewall in the middle part of aluminum plate foundation of the fluid-mixing carried over downwards on the sidewall of aluminum plate foundation upper end, reduce the amount of spilling of fluid-mixing, it is ensured that fluid-mixing unification moves down along aluminum plate foundation sidewall.
In cover body, the horizontal-extending length of described main trachea is more than described bronchial horizontal-extending length.As preferably, owing to lower nozzle can carry out secondary drying to aluminum plate foundation sidewall, therefore premised on reducing air consumption, upper nozzle is compared with lower nozzle, closer to aluminum plate foundation sidewall, i.e. more thermal current is for being dried the first of aluminum plate foundation sidewall, to realize the maximization of aluminum plate foundation drying effect.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention changes existing drying mode, carry out in the drying process of aluminum plate foundation is placed on cover body, utilize upper nozzle continuously the both sides of aluminum plate foundation to be rinsed with the fumarole jet-stream wind on lower nozzle, be substantially reduced the consumption tolerance of thermal current, improve the drying effect of aluminum plate foundation simultaneously；
2, the present invention is to reduce the consumption of thermal current further, the axial length of upper nozzle is arranged to 1/2nd of aluminum plate foundation length, utilizing aluminum plate foundation persistently to move on roller, the same section on aluminum plate foundation is enough repeatedly washed away by the multiple upper spray orifice on upper nozzle, to guarantee drying effect；
3, due to the fact that lower nozzle can carry out secondary drying to aluminum plate foundation sidewall, therefore, premised on reducing air consumption, upper nozzle is compared with lower nozzle, closer to aluminum plate foundation sidewall, the most more thermal current is for being dried the first of aluminum plate foundation sidewall, to realize the maximization of aluminum plate foundation drying effect.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the structural representation of air nozzle.
Labelling and corresponding parts title in accompanying drawing:
1-cover body, 2-upper nozzle, 3-upper rack posts, the main trachea of 4-, 5-lower fulcrum bar, 6-lower nozzle, 7-bronchus, 8-roller, 9-rubber wheel, 10-aluminum plate foundation, 11-cannelure, 12-air nozzle, 121-acoustical cotton, 122-silencing cavity, 123-through hole, 13-cold flow air inlet pipe.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
nullAs depicted in figs. 1 and 2，The present embodiment includes the U-shaped cover body 1 that opening is downward，Described cover body 1 opening inwall rotates and is provided with multiple roller 8 being distributed side by side，Two main tracheas 4 are respectively placed in cover body 1 both sides outer wall，And main trachea 4 upper end run through cover body 1 sidewall after extend to its inner horizontal，The both sides inwall epimere of cover body 1 entrance point is symmetrically arranged with two upper rack posts 3，Two side hypomere at cover body 1 port of export is symmetrically arranged with two lower fulcrum bars 5，The end of upper rack posts 3 and lower fulcrum bar 5 is mounted on rubber wheel 9，Gap is left between two rubber wheels being oppositely arranged 9，Aluminum plate foundation 10 is placed in gap，It is provided with bronchus 7 at main trachea 4 hypomere，Bronchus 7 end extends to its inner horizontal after running through cover body 1 sidewall，Connect at end, described main trachea 4 extension and have upper nozzle 2，Connect at end, bronchus 7 extension and have lower nozzle 6，Upper nozzle 2 has spray orifice on multiple，Lower nozzle 6 has multiple lower spray orifice，The sidewall of direct projection stream correspondence aluminum plate foundation 10 upper end in described upper spray orifice，The sidewall in the middle part of direct projection stream correspondence aluminum plate foundation 10 in described lower spray orifice；Described roller 8 excircle has the cannelure 11 being positioned at immediately below described gap, the bottom of described aluminum plate foundation 10 is placed in cannelure 11, and the axial width of described cannelure is more than the thickness of aluminum plate foundation 10, cold flow air inlet pipe 13 is installed at cover body 1 top, described cold flow air inlet pipe 13 end is run through cover body 1 portion disposed within and is provided with air nozzle 12 in this end, two silencing cavity 122 connected with cold flow air inlet pipe 13 it are provided with in described air nozzle 12, silencing cavity 122 inwall is equipped with acoustical cotton 121, and be provided with bottom silencing cavity 122 and to be distributed, by multiple through holes being obliquely installed, the pore group constituted side by side, and two sidewalls of two pore group corresponding described aluminum plate foundations 10 respectively.
For inconspicuous to the aluminum plate foundation 10 drying effect in coating layer drying and processing operation in prior art, consume broad-minded problem, inventor changes existing drying mode, carry out in the drying process of aluminum plate foundation 10 is placed on cover body 1, upper nozzle 2 is utilized continuously the coating both sides of aluminum plate foundation 10 to be rinsed with the fumarole jet-stream wind on lower nozzle 6, it is substantially reduced the consumption tolerance of thermal current, improves the drying effect of the coating of aluminum plate foundation 10 simultaneously.
nullSpecific operation process is as follows: be provided with upper rack posts 3 on the both sides inwall of cover body 1 entrance point，Upper rack posts 3 end is provided with rubber wheel 9，And the gap between two rubber wheels 9 constitutes the walking passageway of aluminum plate foundation 10，Aluminum plate foundation 10 is placed on roller 8 along gap direction，Rotating roller 8 makes aluminum plate foundation 10 occurred level in cover body 1 move，In main trachea 4, inject thermal current simultaneously，Make upper nozzle 2 and lower nozzle 6 respectively by upper spray orifice、The sidewall of aluminum plate foundation 10 is dried by lower spray orifice，And direct projection stream correspondence aluminum plate foundation 10 sidewall topmost produced by upper spray orifice，Sidewall in the middle part of direct projection stream correspondence aluminum plate foundation 10 produced by lower spray orifice，Aluminum plate foundation 10 directly moves，Direct projection stream in multiple upper spray orifices starts to dry aluminum plate foundation 10 upper end sidewall，And the steam of residual moves down along aluminum plate foundation 10 sidewall with thermal current composition fluid-mixing in coating，Direct projection stream in the most multiple lower spray orifices starts to dry aluminum plate foundation 10 lower end sidewall，With the direct projection stream in spray orifice at present while taking away the residual moisture of aluminum plate foundation 10 lower end sidewall，Also the fluid-mixing that aluminum plate foundation 10 upper end sidewall moves down is taken away in the lump，And the bounce portion that direct projection stream in lower spray orifice is formed on aluminum plate foundation 10 sidewall can be stopped by the fluid-mixing moved down，Avoid the direct projection stream in lower spray orifice by the moisture splash of residual to being complete in dry part，To strengthen the drying effect of aluminium base coating.
Wherein, entrance point at cover body 1, cannelure 11 is had on the outer circle wall of multiple rollers 8, and cannelure 11 is positioned at the underface in gap, the most multiple cannelures 11 constitute a gathering sill extended along aluminum plate foundation 10 moving direction, the both sides of aluminum plate foundation 10 are limited simultaneously, aluminum plate foundation 10 is avoided to occur sideshake to affect drying effect, and, contact area between aluminum plate foundation 10 with cannelure 11 and time of contact are compared with before, it is greatly reduced, i.e. shortens the time of staying of steam on aluminum plate foundation 10, facilitate the flash baking of aluminum plate foundation 10.Further, when aluminum plate foundation 10 moves in the horizontal direction, aluminum plate foundation 10 sidewall is initially completed dry part and progressively disengages the area coverage of multiple upper spray orifices on upper nozzle 2, in cold flow cold flow air inlet pipe 13, now inject large quantity of air, two pores on air nozzle 12 are made to spray cold airflow along aluminum plate foundation 10 sidewall, the thermal current upwards rebounded on aluminum plate foundation 10 can not only be stopped and be allowed to move in opposite directions by this cold airflow, can also brush being complete dry aluminum plate foundation 10 sidewall, will be attached to the most heats on aluminum plate foundation 10 remove, to ensure to maintain normal temperature on aluminium base 10 surface of cover body 1 port of export removal, prevent aluminum plate foundation 10 from aoxidizing.
Preferably, air nozzle 12 is provided with two silencing cavity 122 connected with cold flow air inlet pipe 13, acoustical cotton 121 is attached on silencing cavity 122 inwall, i.e. when cold airflow is slanted on aluminum plate foundation 10 quickly through air nozzle 12, most of noise that cold airflow is produced by acoustical cotton 121 eliminates, the operating noise decibel in cover body 1 is avoided to increase rapidly, pore group is distributed side by side by multiple through holes 123 being obliquely installed and constitutes simultaneously, cold airflow is made share split to flow on aluminum plate foundation 10 sidewall, the sidewall of aluminum plate foundation 10 can be covered by the i.e. cold airflow of share split comprehensively, improve the cooling-down effect on aluminum plate foundation 10 outer wall at cover body 1 port of export.
In the present embodiment, described upper nozzle 2 axial length is 1/2nd of described aluminum plate foundation 10 length.The upper spray orifice of upper nozzle 2 produces direct projection stream and is dried aluminum plate foundation 10 upper end sidewall, and aluminum plate foundation 10 persistently moves on multiple rollers 8, i.e. realize relative displacement between aluminum plate foundation 10 and multiple upper spray orifice, the direct projection stream of upper spray orifice then carries out continuous continual drying to aluminum plate foundation 10, prevent legacy part moisture in aluminum plate foundation 10 coating, and it is the consumption reducing thermal current further, the axial length of upper nozzle 2 is arranged to 1/2nd of aluminum plate foundation 10 length, aluminum plate foundation 10 is utilized persistently to move on roller 8, same section on aluminum plate foundation 10 is enough repeatedly washed away by the multiple upper spray orifice on upper nozzle 2, to guarantee drying effect.
As preferably, for reducing the rebound amount on the sidewall of aluminum plate foundation 10 lower end of the direct projection stream in lower spray orifice, the internal diameter of upper spray orifice is set greater than the internal diameter of lower spray orifice, make the kinetic energy kinetic energy more than the fluid-mixing upwards rebounded on sidewall in the middle part of aluminum plate foundation 10 of the fluid-mixing carried over downwards on the sidewall of aluminum plate foundation 10 upper end, reduce the amount of spilling of fluid-mixing, it is ensured that fluid-mixing unification moves down along aluminum plate foundation 10 sidewall.
As preferably, owing to lower nozzle 6 can carry out secondary drying to aluminum plate foundation 10 sidewall, therefore premised on reducing air consumption, upper nozzle 2 is compared with lower nozzle 6, closer to aluminum plate foundation 10 sidewall, the most more thermal current is for being dried the first of aluminum plate foundation 10 sidewall, to realize the maximization of aluminum plate foundation 10 drying effect.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the detailed description of the invention of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (4)
- null1. the one side drying system of an aluminum plate foundation coating process，Including the U-shaped cover body (1) that opening is downward，It is characterized in that: rotate on described cover body (1) opening inwall and be provided with multiple roller (8) being distributed side by side，Two main tracheas (4) are respectively placed in cover body (1) both sides outer wall，And main trachea (4) upper end run through cover body (1) sidewall after extend to its inner horizontal，The both sides inwall epimere of cover body (1) entrance point is symmetrically arranged with two upper rack posts (3)，Two side hypomere at cover body (1) port of export is symmetrically arranged with two lower fulcrum bars (5)，The end of upper rack posts (3) and lower fulcrum bar (5) is mounted on rubber wheel (9)，Gap is left between two rubber wheels being oppositely arranged (9)，Aluminum plate foundation (10) is placed in gap，It is provided with bronchus (7) at main trachea (4) hypomere，Bronchus (7) end extends to its inner horizontal after running through cover body (1) sidewall，Connect at described main trachea (4) end, extension and have upper nozzle (2)，Connect at bronchus (7) end, extension and have lower nozzle (6)，Upper nozzle (2) has multiple upper spray orifice，Lower nozzle (6) has multiple lower spray orifice，The sidewall of direct projection stream correspondence aluminum plate foundation (10) upper end in described upper spray orifice，The sidewall at direct projection stream correspondence aluminum plate foundation (10) middle part in described lower spray orifice；nullDescribed roller (8) excircle has the cannelure (11) being positioned at immediately below described gap，The bottom of described aluminum plate foundation (10) is placed in cannelure (11)，And the axial width of described cannelure is more than the thickness of aluminum plate foundation (10)，Cold flow air inlet pipe (13) is installed at cover body (1) top，Described cold flow air inlet pipe (13) end is run through cover body (1) portion disposed within and is provided with air nozzle (12) in this end，Two silencing cavity (122) connected with cold flow air inlet pipe (13) it are provided with in described air nozzle (12)，Silencing cavity (122) inwall is equipped with acoustical cotton (121)，And be provided with and be distributed, by multiple through holes being obliquely installed, the pore group constituted in silencing cavity (122) bottom side by side，And two sidewalls of two pore group corresponding described aluminum plate foundations (10) respectively.
- The one side drying system of a kind of aluminum plate foundation coating process the most according to claim 1, it is characterised in that: described upper nozzle (2) axial length is 1/2nd of described aluminum plate foundation (10) length.
- The one side drying system of a kind of aluminum plate foundation coating process the most according to claim 1, it is characterised in that: the internal diameter of described upper spray orifice is more than the internal diameter of described lower spray orifice.
- The one side drying system of a kind of aluminum plate foundation coating process the most according to claim 1, it is characterised in that: in cover body (1), the horizontal-extending length of described main trachea (2) is more than the horizontal-extending length of described bronchus (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461176.6A CN105921384A (en) | 2016-06-23 | 2016-06-23 | Single-face drying system for aluminum substrate coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461176.6A CN105921384A (en) | 2016-06-23 | 2016-06-23 | Single-face drying system for aluminum substrate coating process |
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| Publication Number | Publication Date |
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| CN105921384A true CN105921384A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610461176.6A Withdrawn CN105921384A (en) | 2016-06-23 | 2016-06-23 | Single-face drying system for aluminum substrate coating process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110618649A (en) * | 2018-06-19 | 2019-12-27 | 宝山钢铁股份有限公司 | Online dehumidification air injection system and method for finishing and preventing corrosion of oriented silicon steel |
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| JP2003001960A (en) * | 2001-06-27 | 2003-01-08 | Fuji Photo Film Co Ltd | Original plate for planographic printing plate |
| CN102649377A (en) * | 2011-02-23 | 2012-08-29 | 中国科学院化学研究所 | Preparation method for aluminum plate base for direct plate making in inkjet printing |
| US20140165867A1 (en) * | 2012-06-07 | 2014-06-19 | ecognition Systems, Inc. | Direct Inkjet Offset Lithographic Printing System |
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Application publication date: 20160907 |
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