A kind of copper foil surface processor
Technical field
The present invention relates to copper foil heating, drying fields, and in particular to a kind of copper foil surface processor.
Background technology
Electrolytic copper foil is the basic material of electronics industry, can be used for the busbar that detours, radio wave shield, high frequency confluence
Row, the fields such as thermal energy collecting device.The requirement of copper foil is intended to totally in above-mentioned field, surface cannot contain impurity, especially
Cannot be scattered copper powder, otherwise can strong influence copper foil electromagnetic performance.
Electrolytic copper foil is in process of production, it is necessary to, will necessarily be and after this process by cutting this process
The impurity such as copper powder are arranged above copper foil surface.Thus developing copper foil surface processor becomes vital in copper foil production technology
One ring.
Invention content
It is an object of the present invention to provide a kind of copper foil surface processors, huge to solve structure existing in the prior art
Greatly, excess moisture on copper foil, the problems such as energy consumption is big.
The technical scheme is that:
A kind of apparatus capable of fluctuating that Bubble-floating Method is combined with swing method comprising elevating mechanism (1-1), in elevating mechanism (1-
1) upside is fixed with rack, and rack includes two side plates (1-3) on bottom plate (1-2) and bottom plate top;At two of rack
The shaft of heating roller (2) is fixed on side plate (1-3), the outside upright of side plate (1-3) be provided with the first motor (3-1) and
Second motor (3-7);
External first transmission shaft (3-2) of first motor (3-1), the first transmission shaft (3-2) end set have first gear
(3-3), first gear (3-3) are connected with the first sprocket wheel (3-4), and the first sprocket wheel (3-4) drives second gear (3-5) to rotate;
Second motor (3-7) external second driving shaft (3-8), second driving shaft (3-8) end set have third gear
(3-9), third gear (3-9) are connected with the second sprocket wheel (3-10), and the second sprocket wheel (3-10) drives the rotation of the 4th gear (3-6);
First transmission shaft (3-2) is parallel with the direction of second driving shaft (3-8) and is vertically arranged;
Two blocks of parallel plates are provided on side plate (1-3):The level board (4-1) on top and the level board (4-2) of lower part,
In the level board (4-1) on top and the level board (4-2) of lower part it is both provided with coaxial jack, the level board (4-1) on top
Jack is provided with the second shaft (4-3), and the 4th gear (3-6), the rotation of the 4th gear (3-6) are provided in the second shaft (4-3)
When drive the second shaft rotate;
It is provided with swingable adapter (7) between the level board (4-1) on top and the level board (4-2) of lower part;Turn
Fitting (7) includes upper board (7-1) and lower panel and end plate (7-5);The portion integral of lower panel forms adapter lower part and turns
Axis (7-4), adapter lower rotary shaft (7-4) are inserted into the level board (4-2) of lower part, are consolidated in the outer end of lower rotary shaft (7-4)
There is second gear (3-5), when second gear (3-5) rotates, adapter (7) is driven to swing;
Second shaft (4-3) and adapter lower rotary shaft (7-4) are coaxial;5th gear (4- is set in the second shaft (4-3)
4), the 5th gear is combined with horizontal gear shaft (4-5), when the second shaft (4-3) is rotated, drives horizontal gear shaft (4-
5) it also rotates;Second shaft (4-3) is in 90 ° of angles with horizontal gear shaft (4-5);Top of 5th gear in adapter (7)
Plate (7-1) is between lower panel;
Horizontal gear shaft (4-5) is inserted into the end plate (7-5) of adapter and the part of prominent end plate (7-5) is provided with spiral shell
Line, the end mounting hole (6-5) and horizontal gear shaft (4-5) of oscillating rod (6-1) are affixed by screw thread;
The side of oscillating rod is provided with air outlet (6-3), and air outlet (6-3) is used to dispel the vapor of copper foil surface.
Further, the lower part of the second shaft (4-3) is inserted into the jack (7-8) of the lower panel of adapter (7), in lower part
The upper surface of plate is provided with axle bed, smooth between the second shaft (4-3) and jack (7-8), when the second shaft (4-3) rotates, and
Adapter will not be driven to swing;
Further, the top of upper board (7-1) is integrally formed with adapter top fixing axle (7-3), the level on top
Plate (4-1) is provided with arc-shaped hole (4-1-1), and arc-shaped hole (4-1-1) is with the second shaft (4-3) for the center of circle;Adapter (7) exists
When swing, adapter top fixing axle (7-3) is moved at arc-shaped hole (4-1-1).
Further, adapter middle clamp plate (7- is additionally provided between lower panel in the upper board (7-1) of adapter (7)
9), horizontal gear shaft (4-5) passes through adapter middle clamp plate (7-9) and end plate (7-5);Adapter middle clamp plate (7-9)
Quantity is 1 piece or more.
Further, horizontal gear shaft (4-5) is provided with limiting device (4-5-1), limiting device (4-5-1), which is located at, to be turned
The both sides of fitting middle clamp plate (7-9) use rod-shaped either cyclic structure object using being clamped or be threaded in horizontal teeth
It takes turns in shaft (4-5).
A kind of copper foil surface processor, including mutually matched let off roll and wind-up roll, between let off roll and wind-up roll
Sequentially be equipped with wiper mechanism and several drying mechanisms in the horizontal direction, if copper foil sequentially pass through in the horizontal direction wiper mechanism and
Dry drying mechanism;
Each drying mechanism is connect with control unit;Drying mechanism mainly by babinet, be respectively provided at the chargings of babinet both sides
The copper foil drying unit of mouth and discharge port, the automation being located in babinet along babinet length direction forms;In the feed inlet of babinet
It is both provided with babinet compression roller (8-4) and babinet guide roller (8-5) with discharge port;
The wiper mechanism is mainly by horizontally disposed compression roller (8-1) and several first guide rollers (8-2)
Composition;It is equipped with service sink on the downside of the first guide roller (8-2), at least one cleaning roller (8-3) is set in service sink;It is cleaning
Copper foil both sides on the upside of pond are equipped with cleaning sprayer;
The drying mechanism is using air supporting described above and the copper foil drying unit for swinging combination.
Further, when the number of the drying mechanism be 2 or more when, between the babinet of adjacent drying mechanism be equipped with every
Heat shield.
Further, first motor and the second motor and elevating mechanism are connect with control device, control dress
It sets and uses PLC system.
A kind of copper foil copper powder understands that the working method of device is:
A. when using air-flotation type oven drying method, using steps are as follows:
(1) oscillating rod is arranged to precalculated position:It first will be for the copper in the automation of lower box be arranged
Foil drying unit starts the second motor (3-7) and drives horizontal gear shaft (4-5), and oscillating rod (6-1) rotation is driven to make to obtain
Air port (6-3) starts the first motor (3-1) and adapter (7) is driven to rotate, to drive oscillating rod to swing so that pendulum towards upper
The position of lever (6-1) vertically with copper foil direction of advance;For the copper foil drying in the automation on babinet top is arranged
Device starts the second motor (3-7) and moves horizontal gear shaft (4-5), oscillating rod (6-1) is driven to rotate so that air outlet (6-
3) under, start the first motor (3-1) and oscillating rod (6-1) is driven to swing so that the position of oscillating rod (6-1) is vertically and copper
Foil direction of advance;
(2) each oscillating rod is connected to hot gas source, starts air source so that air outlet (6-3) blowing hot-air of oscillating rod (6-1),
So that copper foil forms waveform direction of advance;
(3) oscillating rod (6-1) and/or rotary oscillation bar (6-1) are swung:In use, the copper foil of each automation
The first motor (3-1) in drying unit drives oscillating rod (6-1) to swing, with the traveling for forming swing flap effect, accelerating copper foil
Speed;Wherein, the swing angle of oscillating rod and the horizontal plane of copper foil direction of advance is between -15 °~15 °;
B. when using using heating roller method, the height of heating roller is arranged to preset height by elevating mechanism (1-1),
Copper foil (9) is heated by heating roller (2), and the heating roller in the copper foil drying unit of the automation on babinet top is arranged
Pushing is contacted with copper foil upper surface, and the lower heating roller rising in the copper foil drying unit of the automation of lower box is arranged
It is contacted with copper foil lower surface;Then it is dried by the air outlet (6-3) of oscillating rod (6-1) to dispel vapor;Under this method,
The air source that oscillating rod (6-1) is connected can select connection hot gas source, may not be hot gas source;Specifically such as using step
Under:
(1) precalculated position is arrived into heating roller (2) setting:It is jacked up by elevating mechanism (1-1) or rack of landing adds each
The height of hot-rolling 2 is arranged to preset height;
(2) oscillating rod is arranged to precalculated position:For the copper foil drying in the automation of lower box is arranged
Device starts the second motor (3-7) and drives horizontal gear shaft (4-5), drives air outlet (6-3) court of oscillating rod (6-1)
Downwards, start the first motor (3-1) drive oscillating rod (6-1) swing so that the position of oscillating rod (6-1) vertically with before copper foil
Into direction;For the copper foil drying unit in the automation on babinet top is arranged, starts the second motor (3-7) and drive
Horizontal gear shaft (4-5) drives the air outlet (6-3) of oscillating rod (6-1) towards upper, starts the first motor (3-1) and drives
Oscillating rod swing so that the position of oscillating rod (6-1) vertically with copper foil direction of advance;
(3) heating roller (2) heating copper foil and swing and/or rotary oscillation bar (6-1):In use, it is each from
The first motor (3-1) in the copper foil drying unit of dynamicization drives oscillating rod (6-1) to swing, to form swing flap effect, accelerate
The drying rate of copper foil;Oscillating rod can also be driven to rotate by the second motor (3-7), further increase the drying speed of copper foil
Degree.
Several heating modules are evenly equipped in the heating roller;It is equipped with temperature detecting module in heating module side;It is described to add
Thermal modules and temperature detecting module are connect with control unit, are precisely controlled to heating roller surface temperature field to realize.
The advantage of the invention is that:(1) short width copper foil generally refers to copper foil width in 1m copper foils below;For width
Shorter copper foil, it is less in the vapor total amount generated by heating roller, but the speed generated is quickly, thus use attached drawing
1 technical solution, the wind blown not only only reach at copper foil, also reach other positions of equipment, come for handling short width copper foil
It says and more wastes.And the present invention is produced and is set at vapor generating unit by the way that air outlet is set up directly on heating roller top
The blowing i.e. technique effect of " point-to-point " is set, i.e., generating fastest position in vapor is arranged blowing device, reaches and gets over
The technique effect of half work(times;(2) drying unit is designed to pendulous device, and allow for copper foil still can dissipate after heating roller
Hair has vapor, thus is also required to that it is blowed;Sector wind is formed by swinging so that is formed vapor and is generated at most
The wind that position (heating roller) obtains is most, and it is relatively fewer to generate the wind that less position obtains in vapor, is saved with reaching
The technique effect of the energy;(3) pass through the design method of motor-sprocket wheel-oscillating rod so that the swing process of oscillating rod and rotation
Automation control may be implemented in process;(5) present invention may be implemented drying unit and heat the association of roller arrangement and copper foil three
With work.
Description of the drawings:
Fig. 1:For the drying unit structural facades schematic diagram of the embodiment of the present invention one;
Fig. 2:For the vertical view of the level board on the top of the embodiment of the present invention one;
Fig. 3:For the elevation of the adapter of the embodiment of the present invention one;
Fig. 4:For the elevation of the oscillating rod of the embodiment of the present invention one;
Fig. 5:For the Horizontal limiting schematic diagram of the horizontal gear shaft in the embodiment of the present invention one;
Fig. 6 A-6C:For the oscillating rod operating diagram of the embodiment of the present invention one;
Fig. 7:Heating roller method schematic diagram is used for the copper foil surface processor of the embodiment of the present invention three;
Fig. 8:Air supporting oven drying method schematic diagram is used for the copper foil surface processor of the embodiment of the present invention three;
Reference sign in Fig. 1-8:1-1 elevating mechanisms, the bottom plate of 1-2 racks, the side plate of 1-3 racks;2 heating
Roller;The first motor of 3-1, the first transmission shafts of 3-2,3-3 first gears, the first sprocket wheels of 3-4,3-5 second gears, the 4th teeth of 3-6
Wheel, the second motor of 3-7,3-8 second driving shafts, 3-9 third gears, the second sprocket wheels of 3-10;The level board on the tops 4-1, under 4-2
The level board in portion, the second shafts of 4-3, the 5th gears of 4-4,4-5 horizontal gear shafts, 4-5-1 limiting devices;5-1 bearing blocks;6-
1 oscillating rod, the opening of 6-2 oscillating rods, 6-3 air outlets, 6-4 ventilation shafts, the ends 6-5 mounting hole;7 adapters, upper board 7-
1, adapter lower rotary shaft 7-4, adapter top fixing axle 7-3, the jack of end plate 7-5,7-6 end plate 7-5,7-7 upper boards 7-
1 jack, the jack of 7-8 lower panels, 7-9 adapter middle clamp plates;8-1 compression rollers, the first guide rollers of 8-2,8-3 cleaning rollers,
8-4 babinet compression rollers, babinet guide roller 8-5;9 copper foils;10 gas concentration units.
Specific implementation mode
Embodiment one:Copper foil is after washing, by babinet, using air-flotation type oven drying method or heating roller type oven drying method
Processing.
According to attached drawing 1-4:A kind of copper foil drying unit structure that Bubble-floating Method is combined with swing method is as follows:Elevating mechanism
1-1 is fixed with rack, and rack includes bottom plate 1-2 and two side plate 1-3 on bottom plate top;In two side plate 1-3 of rack
On be fixed with the shaft of heating roller 2, the outside upright of side plate 1-3 is provided with the first motor 3-1 and the second motor 3-7;
The external first transmission shaft 3-2 of first motor 3-1, the first transmission shaft 3-2 end sets have first gear 3-3,;The
One gear 3-3 is connected with the first sprocket wheel 3-4, the first sprocket wheel 3-4 and drives second gear 3-5 rotations;
The external second driving shaft 3-8 of second motor 3-7, second driving shaft 3-8 end sets have third gear 3-9, the
Three gear 3-9 are connected with the second sprocket wheel 3-10, the second sprocket wheel 3-10 and drive the 4th gear 3-6 rotations;
Two blocks of parallel plates are provided on side plate 1-3:The level board 4-1 on the top and level board 4-2 of lower part, on top
Level board 4-1 and the level board 4-2 of lower part be both provided with coaxial jack, the jack of the level board 4-1 on top is provided with
The 4th gear 3-6 is provided on two shaft 4-3, the second shaft 4-3, the 4th gear 3-6 drives the second shaft to rotate when rotating;
Swingable adapter 7 is provided between the level board 4-1 on top and the level board 4-2 of lower part;Adapter 7 wraps
Include upper board 7-1 and lower panel and end plate 7-5;The portion integral of lower panel forms adapter lower rotary shaft 7-4, under adapter
Portion shaft 7-4 is inserted into the level board 4-2 of lower part, and second gear 3-5, second gear are consolidated in the outer end of lower rotary shaft 7-4
When 3-5 is rotated, adapter 7 is driven to swing;
Second shaft 4-3 and adapter lower rotary shaft 7-4 are coaxial;The 5th gear 4-4 of setting on second shaft 4-3, the 5th
Gear is combined with horizontal gear shaft 4-5, in the second shaft 4-3 rotations, horizontal gear shaft 4-5 is driven also to rotate;Second
Shaft 4-3 and horizontal gear shaft 4-5 is in 90 ° of angles;5th gear is between the upper board 7-1 and lower panel of adapter 7;
Horizontal gear shaft 4-5 is inserted into the end plate 7-5 of adapter and the part of prominent end plate 7-5 is provided with screw thread, swings
The end mounting hole 6-5 and horizontal gear shaft 4-5 of bar 6-1 is affixed by screw thread;
The power mode that oscillating rod 6-1 is swung is:" the first transmission shafts of motor 3-1-first 3-2 rotations-first gear
3-3 rotates the-the first sprocket wheel 3-4 transmissions-second gear 3-5 rotation -7 swings of adapter-oscillating rods 6-1 and swings ";
The power mode of oscillating rod 6-1 rotation is:" the second motor 3-7-second driving shaft 3-8 rotations-third gear
3-9 rotation the-the second sprocket wheel 3-10 the-the four gears of transmission 3-6 rotates the-the second shaft 4-3, the 5th gear 4-4 rotations-level
Rotary gear shaft 4-5 rotations-oscillating rod 6-1 rotations ";
The one side of oscillating rod 6-1 is provided with the opening 6-2 of oscillating rod, for gas piping to be passed through ventilation shaft 6-4
Interior, gas is blown out from air outlet 6-3.
Wherein, the lower part of the second shaft 4-3 is inserted into the jack 7-8 of the lower panel of adapter 7, in the upper table of lower panel
Face is provided with axle bed, smooth between the second shaft 4-3 and jack 7-8, when the second shaft 4-3 is rotated, can't drive adapter
It swings;
Wherein, the top of upper board 7-1 is set integrally formed with adapter top fixing axle 7-3, the level board 4-1 on top
It is equipped with arc-shaped hole 4-1-1, arc-shaped hole 4-1-1 is using the second shaft 4-3 as the center of circle;Adapter 7 is when swinging, adapter top
Fixing axle 7-3 is moved in arc-shaped hole 4-1-1, and the range that adapter 7 is swung is limited first, playing;Second is that facilitating fixed transfer
Part, under the adapter that the level board 4-2 of adapter top fixing axle 7-3 and lower part that the level board 4-1 on top is inserted into are inserted into
The moment of flexure of adapter load-bearing due to that coaxially, can be transmitted to the level board 4-1 on top and the level board of lower part by portion shaft 7-4
On 4-2;
Wherein, adapter middle clamp plate 7-9, horizontal teeth are additionally provided between the upper board 7-1 and lower panel of adapter 7
It takes turns shaft 4-5 and passes through adapter middle clamp plate 7-9 and end plate 7-5;The quantity of adapter middle clamp plate 7-9 can be 1 piece, 2 pieces,
3 pieces, 4 pieces;The effect one of adapter middle clamp plate 7-9 is to improve the overall stiffness of adapter 7, another is prior
Effect is in order to which vertical relative displacement does not occur between limit levels rotary gear shaft 4-5 and adapter 7.
In conjunction with attached drawing 5, horizontal gear shaft 4-5 is provided with limiting device 4-5-1, limiting device 4-5-1 is located at switching
The both sides of part middle clamp plate 7-9 use rod-shaped either cyclic annular etc. works using being clamped or be threaded in horizontal gear
On shaft 4-5, the effect of limiting device 4-5-1 is the horizontal position of fixed horizontal gear shaft 4-5 so that horizontal teeth rotates
Axis 4-5 not occurred level displacements.
Embodiment two:Mainly for short width copper foil, i.e. copper foil of the copper foil width less than 1m carries out the structure of embodiment one
Processing;Since oscillating rod etc. belongs to cantilever, jib-length can ensure the stability of system operation within the scope of 1m;Work as pendulum
When the length of lever is more than 1m, the stability of whole system is poor;In embodiment two, the wide cut copper of 1m is more than for copper foil width
For foil heating, drying, be symmetrically arranged on two side plates the oscillating rod of embodiment one, the first motor, the second motor,
The devices such as upper lower horizontal board.
Embodiment three:As shown in fig. 6-7, copper foil surface processor, including mutually matched let off roll and wind-up roll, it is special
Sign is, is sequentially equipped with wiper mechanism and several drying mechanisms, copper foil edge in the horizontal direction between let off roll and wind-up roll
Horizontal direction sequentially passes through wiper mechanism and several drying mechanisms (Fig. 7-8 only shows 1 drying mechanism);Each drying mechanism is equal
It is connect with control unit;Drying mechanism mainly by babinet, the inlet port and outlet port that are respectively provided at babinet both sides, along babinet length
Direction is located at the copper foil drying unit composition of the automation as described in embodiment one or embodiment two or embodiment three in babinet;
It is both provided with babinet compression roller 8-4 and babinet guide roller 8-5 in the inlet port and outlet port of babinet;
The wiper mechanism is mainly made of horizontally disposed compression roller 8-1 and several first guide roller 8-2;
It is equipped with service sink on the downside of the first guide roller 8-2, at least one cleaning roller 8-3 is set in service sink;On the upside of service sink
Copper foil both sides are equipped with cleaning sprayer,
When the number of the drying mechanism is 2 or more, thermal baffle is equipped between the babinet of adjacent drying mechanism;
Such as Fig. 7-8, there are the copper foil drying unit of the automation, work in the upper and lower part stagger setting of babinet
Process is:
As shown in Figure 8:When copper foil lighter in weight, when using air-flotation type oven drying method, using steps are as follows:
(1) oscillating rod is arranged to precalculated position:It first will be for the copper in the automation of lower box be arranged
Foil drying unit starts the second motor 3-7 and drives horizontal gear shaft 4-5, oscillating rod 6-1 is driven to rotate so that air outlet 6-
3 towards upper, starts the first motor 3-1 driving adapters 7 and rotates, to drive oscillating rod to swing so that the position of oscillating rod 6-1
Vertically with copper foil direction of advance;For the copper foil drying unit in the automation on babinet top is arranged, start the second electricity
Motivation 3-7 moves horizontal gear shaft 4-5, drives oscillating rod 6-1 to rotate so that under air outlet 6-3 directions, starts the first motor
3-1 drives oscillating rod 6-1 to swing so that the position of oscillating rod 6-1 vertically with copper foil direction of advance;
(2) each oscillating rod is connected to hot gas source, starts air source so that the air outlet 6-3 blowing hot-airs of oscillating rod 6-1 so that
Copper foil forms waveform direction of advance;
(3) oscillating rod 6-1 and/or rotary oscillation bar 6-1 is swung:In use, the copper foil drying of each automation
The first motor 3-1 in device drives oscillating rod 6-1 to swing, with the gait of march for forming swing flap effect, accelerating copper foil;
Wherein, the swing angle of oscillating rod and the horizontal plane of copper foil direction of advance passes through experimental test, this equipment is at -15 °
Can be with meet demand between~15 °, this reason is:The limited length of oscillating rod is certain when swing angle setting is more than
It is easy to that " rollover " occurs when value, specifically, for copper foil, by the wind-force of oscillating rod, other side do not have then for side
Have, is easy in this way so that copper foil generation torque entirely produces to obtain halt production so that copper foil is scrapped;For this equipment,
In actual test, the angle limit value of swing is at 30 ° or so, in order to which the stability and deposit that ensure equipment have certain safety
Coefficient, -15 ° of value~15 ° are suitable;
In addition, oscillating rod can also be driven to rotate by the second motor 3-7, the gait of march of copper foil can be accelerated, led to
The angle crossed the rotation of adjustment oscillating rod and swung can change the wave crest of copper foil and the horizontal position of trough, by adjusting oscillating rod
The wind speed of 6-1 opening blowings or the height of elevating mechanism 1-1 can change the wave crest of copper foil and vertical position (the i.e. wave of trough
Amplitude size).
When copper foil heavier-weight, when using heating roller method, the height of heating roller is arranged to default by elevating mechanism 1-1
Highly, copper foil 9 is heated by heating roller 2, and the heating in the copper foil drying unit of the automation on babinet top is arranged
Roller pushing is contacted with copper foil upper surface, is arranged on the lower heating roller of the copper foil drying unit of the automation of lower box
It rises and is contacted with copper foil lower surface;Then vapor is dispelled by the air outlet 6-3 blowings of oscillating rod 6-1;Under this method, pendulum
The air source that lever 6-1 is connected can select connection hot gas source, may not be hot gas source;Specifically using steps are as follows:
(1) precalculated position is arrived into the setting of heating roller 2:It is jacked up by elevating mechanism 1-1 or rack of landing is by each heating roller 2
Height setting to preset height;
(2) oscillating rod is arranged to precalculated position:For the copper foil drying in the automation of lower box is arranged
Device starts the second motor 3-7 and drives horizontal gear shaft 4-5, drives the air outlet 6-3 of oscillating rod 6-1 under, open
Dynamic first motor 3-1 driving oscillating rods 6-1 is swung so that the position of oscillating rod 6-1 vertically with copper foil direction of advance;For setting
The copper foil drying unit in the automation on babinet top is set, the second motor 3-7 driving horizontal gear shafts 4- is started
5, drive the air outlet 6-3 of oscillating rod 6-1 to start the first motor 3-1 driving oscillating rods and swing so that oscillating rod 6- towards upper
1 position vertically with copper foil direction of advance;
(3) heating roller 2 heats copper foil and swing and/or rotary oscillation bar 6-1:In use, each automation
Copper foil drying unit in the first motor 3-1 drive oscillating rod 6-1 to swing, with the baking for forming swing flap effect, accelerating copper foil
Dry speed;Oscillating rod can also be driven to rotate by the second motor 3-7, further increase the drying rate of copper foil.
Several heating modules are evenly equipped in the heating roller;It is equipped with temperature detecting module in heating module side;It is described to add
Thermal modules and temperature detecting module are connect with control unit, are precisely controlled to heating roller surface temperature field to realize.
Embodiment provided above is the better embodiment of the present invention, only is used for facilitating illustrating the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the put forward skill of the present invention
In the range of art feature, the equivalent embodiment that part is changed or modified is made using disclosed technology contents, and
Without departing from the technical feature content of the present invention, in the range of still falling within the technology of the present invention feature.