CN108873771A - Have both the UVA solidification control system and its control method of concentration and distributed architecture - Google Patents
Have both the UVA solidification control system and its control method of concentration and distributed architecture Download PDFInfo
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- CN108873771A CN108873771A CN201810503274.0A CN201810503274A CN108873771A CN 108873771 A CN108873771 A CN 108873771A CN 201810503274 A CN201810503274 A CN 201810503274A CN 108873771 A CN108873771 A CN 108873771A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
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Abstract
The invention discloses a kind of UVA solidification control systems and its control method for having both concentration and distributed architecture, including Centralized Controller, several UVA LED light source modules, AC/DC power module, display module and radiator；Each UVA LED light source module includes UVA light source, DC/DC UVA power module and UVA power supply and temperature detecting module；Centralized Controller is electrically connected with display module, radiator and each UVA power supply and temperature detecting module respectively, and each DC/DC UVA power module is electrically connected with each UVA light source and each UVA power supply and temperature detecting module respectively.The present invention has the advantages that：The invention avoids the stranded conductor problems of complete distributed structure/architecture；Improve the stability of system；Violent temperature shock is avoided, the light decay of UV LED is reduced, extends the service life of UV LED.
Description
Technical field
The present invention relates to UVA LED light source UVA curing technology fields, can be realized centralized power more particularly, to one kind
Management, distributed generation resource and power detection improve the UVA solidification control system for having both concentration and distributed architecture of system reliability
And its control method.
Background technique
Currently, photocuring is widely used in printing industry, largely use UV mercury lamp before, be primarily present electricity consumption it is big,
Energy saving substitute products are being sought always by the drawbacks such as the mercury lamp service life is short, product is mercurous, each printing factory, to lower operation cost.LED
UVA photo-quantum efficiency is promoted rapidly, the energy consumption of UV mercury lamp before comparison, has arrived at the critical point of high-volume replacement application.UVA
LED has the advantages that the service life is long, not mercurous, to be able to achieve instantaneous switch, output power not influenced by ambient temperature.But UV
The limitation that LED also has its intrinsic exactly needs strict control its operating current, quick overcurrent protection, reasonable temperature change
Rate, be otherwise easy to cause UVA LED failure or serious light decay.It is high that UV LED curing light source needs work to realize in high current
Light intensity output causes lamp bead distribution density height, heat to be not easy to dissipate, LED power or the excessive electricity of AC power supplies ought especially occurs
When stream, timely electric current and power limit were it not for, it is easy to lamp bead be caused to overheat and fail (lamp bead is burnt)；UVA LED
Internal chip lead cannot bear violent temperature change, otherwise easily lead to temperature bring mechanical shock, extremely
In the case of will lead to wire breaking, lamp bead failure；Contain fixation member such as solder, glue, optical lens inside UVA LED lamp bead
Deng some materials can accelerate the decaying of its performance under violent temperature variations, influence the reliability of system.
The UVA of complete distributed structure/architecture solidifies control system, and multiple independent electricity are needed on the AC/DC power supply of input terminal
Source has to be solved in spite of the strong advantage of fault-tolerant ability, but in high reliability and small size design.In addition, dividing completely
There are more power leads in cloth framework, difficult and challenge is brought in assembling, maintenance, cost.
Summary of the invention
In order to overcome influence system stability existing in the prior art, the AC/DC power supply of input terminal needs more the present invention
The deficiency of a independent power supply, providing one kind can be realized centralized power management, distributed generation resource and power detection, improve system
The UVA solidification control system and its control method for having both concentration and distributed architecture of system reliability.
To achieve the goals above, the invention adopts the following technical scheme：
A kind of UVA solidification control system having both concentration and distributed architecture, including Centralized Controller, several UVA LED
Light source module, AC/DC power module, display module and radiator；Each UVA LED light source module include UVA light source,
DC/DC UVA power module and UVA power supply and temperature detecting module；AC/DC power module is filled with Centralized Controller, display respectively
Set, radiator and each DC/DC UVA power module electrical connection, Centralized Controller respectively with display module, radiator and
Each UVA power supply and temperature detecting module electrical connection, each DC/DC UVA power module respectively with each UVA light source and each
UVA power supply and temperature detecting module electrical connection.
The parameter when work of each UVA LED light source module is arranged by display module by the present invention, passes through each UVA power supply
And temperature detecting module detects the operating voltage of each UVA light source, operating current and operating temperature, is monitored in real time, protects
The stable operation of card system.
Preferably, further including UVA light source UV amount detection module and for electro-detection and emergency braking module；UVA light source UV
It measures detection module and is electrically connected respectively with Centralized Controller and AC/DC power module for electro-detection and emergency braking module.
Preferably, AC/DC power module includes the first MCU module, AC/DC module, switch control module, the first low pressure
Power supply module, the first current sampling module, first voltage sampling module and first communication module；First MCU module respectively with AC/
DC module, switch control module, the first low-voltage power supply module, the first current sampling module, first voltage sampling module and first
Communication module electrical connection, AC/DC module respectively with each DC/DC UVA power module, the first current sampling module, first voltage
Sampling module and switch control module electrical connection, the first low-voltage power supply module are electrically connected with first communication module.
Preferably, UVA power supply and temperature detecting module include the second MCU module, the second low-voltage power supply module, the second electricity
Flow sampling module, second voltage sampling module, second communication module and temperature detecting module；Second MCU module respectively with DC/DC
UVA power module, the second low-voltage power supply module, the second current sampling module, second voltage sampling module, second communication module and
Temperature detecting module electrical connection, DC/DC UVA power module respectively with the second current sampling module, second voltage sampling module and
Temperature detecting module electrical connection, the second low-voltage power supply module are electrically connected with second communication module.
Preferably, radiator is air-cooled radiating device or water-cooling heat radiating device.
Preferably, display device is touching display screen.
A kind of UVA having both concentration and distributed architecture solidifies the control method of control system, includes the following steps：
(7-1) obtains the quantity for needing the UVA LED light source module of work according to the size of printing unit；
(7-2) working condition, working sequence, the maximum functional of each UVA LED light source module are arranged by display device
Voltage Vmax, maximum operating currenbt Imax, minimum operating temperature Tmin, maximum operating temperature Tmax, minimum temperature change rate Δ Tmin、
Maximum temperature change rate Δ Tmax, rate of temperature change monitoring duration Δ t1, UVA radiation amount detection cycle Δ t and highest UVA spoke
The amount of penetrating Fmax；
(7-3) each DC/DC UVA power module is each UVA light source power supply, and each UVA light source starts irradiation and printed
The UVA of brush product solidifies；
Electricity when (7-4) Centralized Controller controls each UVA power supply and temperature detecting module detects each UVA light source working
Press V, electric current I and temperature T；
(7-5) will test the voltage V of acquisition and the maximum working voltage V of settingmaxIt is compared, will test the electricity of acquisition
Flow the maximum operating currenbt I of I and settingmaxIt is compared, will test the temperature T of acquisition and the maximum operating temperature T of settingmaxInto
Row compares, if V >=VmaxOr I >=ImaxOr T >=Tmax, the output of Centralized Controller closing UVA light source, while UVA power supply and temperature
It spends detection module and abnormal data is fed back into Centralized Controller；
(7-6) obtains rate of temperature change Δ T according to the temperature T that detects, by rate of temperature change Δ T respectively with setting most
Small rate of temperature change Δ TminWith maximum temperature change rate Δ TmaxIt is compared, if Δ T >=Δ TmaxOr Δ T≤Δ Tmin, collection
Middle controller control radiator work, makes rate of temperature change Δ T be in (Δ Tmin, Δ Tmax) in range.
Preferably, if Δ T >=Δ TmaxOr Δ T≤Δ Tmin, Centralized Controller control radiator work, make temperature
Change rate Δ T is in (Δ Tmin, Δ Tmax) specific step is as follows in range：
(8-1) is if Δ T >=Δ Tmax, it is transferred to step (8-2)；If Δ T≤Δ Tmin, it is transferred to step (8-3)；
(8-2) accelerates the radiating rate of radiator, is transferred to (8-4)；
(8-3) reduces the radiating rate of radiator, is transferred to (8-4)；
(8-4) Centralized Controller control timer starts timing, and timing duration is Δ t2, if Δ t2=Δ t1, concentrates
Temperature T1 when controller controls each UVA power supply and temperature detecting module detects each UVA light source working, obtains temperature change
Rate Δ T1, if Δ T1 >=Δ Tmax, it is transferred to step (8-2), if Δ T1≤Δ Tmin, it is transferred to step (8-3), if Δ T1≤
ΔTmaxOr Δ T1 >=Δ Tmin, do not change the radiating rate of radiator.
Preferably, further including following steps：
(9-1) Centralized Controller control timer starts timing, and timing duration is Δ t3, if when Δ t3=Δ t, concentrated
Controller controls the amount of radiation F of UVA light source UV amount detection module detection UVA；
(9-2) is by the highest UVA radiation amount F of the amount of radiation F of the UVA of acquisition and settingmaxIt is compared, if F >=Fmax,
The output power of UVA light source is adjusted by pid algorithm.
Therefore, the present invention has the advantages that：(1) bulk supply power supply is split as an AC/DC electricity by the present invention
Source module and multiple DC/DC UVA power modules, avoid the stranded conductor problem of complete distributed structure/architecture；(2) present invention is logical
The output power for crossing pid algorithm adjustment UVA light source, improves the stability of system；(3) present invention passes through UVA power supply and temperature
Detection module detects temperature when each UVA light source working, obtains rate of temperature change, rate of temperature change is maintained to the model of setting
In enclosing, violent temperature shock is avoided, the light decay of UV LED is reduced, extends the service life of UV LED.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of the invention；
Fig. 2 is a kind of functional block diagram of AC/DC power module of the invention；
Fig. 3 is a kind of functional block diagram of UVA power supply and temperature detecting module of the invention；
Fig. 4 is a kind of flow chart of the invention.
In figure：Centralized Controller 1, UVA LED light source module 2, AC/DC power module 3, display module 4, radiator 5,
UVA light source UV amount detection module 6, for electro-detection and emergency braking module 7, UVA light source 21, DC/DC UVA power module 22,
UVA power supply and temperature detecting module 23, the first MCU module 31, AC/DC module 32, switch control module 33, the first low-voltage power supply
Module 34, the first current sampling module 35, first voltage sampling module 36, first communication module 37, the second MCU module 231,
Two low-voltage power supply modules 232, the second current sampling module 233, second voltage sampling module 234, second communication module 235, temperature
Spend detection module 236.
Specific embodiment
The present invention is described further with specific embodiment with reference to the accompanying drawing：
Embodiment as shown in Figure 1 is a kind of UVA solidification control system for having both concentration and distributed architecture, including concentrates control
1,4 UVA LED light source module 2 of device processed, AC/DC power module 3, display module 4, radiator 5, the detection of UVA light source UV amount
Module 6 and for electro-detection and emergency braking module 7；Each UVA LED light source module includes UVA light source 21, DC/DC UVA electricity
Source module 22 and UVA power supply and temperature detecting module 23；AC/DC power module respectively with Centralized Controller, display device, heat dissipation
It device, each DC/DC UVA power module, UVA light source UV amount detection module and is electrically connected for electro-detection and emergency braking module,
Centralized Controller detects mould with display module, radiator, each UVA power supply and temperature detecting module, UVA light source UV amount respectively
Block and be electrically connected for electro-detection and emergency braking module, each DC/DC UVA power module respectively with each UVA light source and each
UVA power supply and temperature detecting module electrical connection；Radiator is water-cooling heat radiating device；Display device is touching display screen.
Wherein, as shown in Fig. 2, AC/DC power module includes the first MCU module 31, AC/DC module 32, switch control mould
Block 33, the first low-voltage power supply module 34, the first current sampling module 35, first voltage sampling module 36 and first communication module
37；First MCU module respectively with AC/DC module, switch control module, the first low-voltage power supply module, the first current sampling module,
First voltage sampling module and first communication module electrical connection, AC/DC module respectively with each DC/DC UVA power module, the
One current sampling module, first voltage sampling module and switch control module electrical connection, the first low-voltage power supply module are logical with first
Believe module electrical connection.
As shown in figure 3, UVA power supply and temperature detecting module include the second MCU module 231, the second low-voltage power supply module
232, the second current sampling module 233, second voltage sampling module 234, second communication module 235 and temperature detecting module 236；
Second MCU module respectively with DC/DC UVA power module, the second low-voltage power supply module, the second current sampling module, second voltage
Sampling module, second communication module and temperature detecting module electrical connection, DC/DC UVA power module respectively with the second current sample
Module, second voltage sampling module and temperature detecting module electrical connection, the second low-voltage power supply module are electrically connected with second communication module
It connects.
A kind of UVA having both concentration and distributed architecture solidifies the control method of control system, as shown in figure 4, including as follows
Step：
Step 100, the quantity for needing the UVA LED light source module of work is obtained according to the size of printing unit
The size of printed matter component occupies whole irradiation areas, starts 4 UVA LED light source modules；
Step 200, the relevant parameter when work of each UVA LED light source module is set by display module
Working condition, the working sequence, maximum working voltage of each UVA LED light source module are set by display device
Vmax, maximum operating currenbt Imax, minimum operating temperature Tmin, maximum operating temperature Tmax, minimum temperature change rate Δ Tmin, it is maximum
Rate of temperature change Δ Tmax, rate of temperature change monitoring duration Δ t1, UVA radiation amount detection cycle Δ t and highest UVA radiation amount
Fmax；
Step 300, Centralized Controller controls each UVA light source working, and realizes the real time monitoring of each UVA light source
Step 301, each DC/DC UVA power module is each UVA light source power supply, each UVA light source start to irradiate into
The UVA of row printed matter solidifies；
Step 302, when Centralized Controller controls each UVA power supply and temperature detecting module detection each UVA light source working
Voltage V, electric current I and temperature T；
Step 303, the voltage V of acquisition and the maximum working voltage V of setting be will testmaxIt is compared, will test acquisition
The maximum operating currenbt I of electric current I and settingmaxIt is compared, will test the temperature T of acquisition and the maximum operating temperature T of settingmax
It is compared, if V >=VmaxOr I >=ImaxOr T >=Tmax, Centralized Controller close UVA light source output, while UVA power supply and
Abnormal data is fed back to Centralized Controller by temperature detecting module；
Step 304, rate of temperature change Δ T is obtained according to the temperature T that detects, by rate of temperature change Δ T respectively with setting
Minimum temperature change rate Δ TminWith maximum temperature change rate Δ TmaxIt is compared, if Δ T >=Δ Tmax, it is transferred to step
305；If Δ T≤Δ Tmin, it is transferred to step 306；
Step 305, the radiating rate for accelerating radiator, is transferred to 307；
Step 306, the radiating rate for reducing radiator, is transferred to 307；
Step 307, Centralized Controller control timer starts timing, and timing duration is Δ t2, if Δ t2=Δ t1, collection
Temperature T1 when middle controller controls each UVA power supply and temperature detecting module detects each UVA light source working, obtains temperature and becomes
Rate Δ T1, if Δ T1 >=Δ Tmax, it is transferred to step 305, if Δ T1≤Δ Tmin, it is transferred to step 306, if Δ T1≤Δ
TmaxOr Δ T1 >=Δ Tmin, do not change the radiating rate of radiator.
Centralized Controller control timer starts timing, and timing duration is Δ t3, if when Δ t3=Δ t, centralized control
Device controls the amount of radiation F of UVA light source UV amount detection module detection UVA；By the highest UVA of the amount of radiation F of the UVA of acquisition and setting
Amount of radiation FmaxIt is compared, if F >=Fmax, the output power of UVA light source is adjusted by pid algorithm.
Before system work, Centralized Controller control works for electro-detection and emergency braking module, is powered power supply
Detection, if being after detecting that power supply is abnormal or detecting emergency brake signal for electro-detection and emergency braking module
System is not switched on；After detecting emergency brake signal for electro-detection and emergency braking module, if system is in running order,
The output of UVA light source is closed immediately.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (9)
1. a kind of UVA solidification control system for having both concentration and distributed architecture, which is characterized in that including Centralized Controller (1) if,
Dry UVA LED light source module (2), AC/DC power module (3), display module (4) and radiator (5)；Each UVA LED
Light source module includes UVA light source (21), DC/DC UVA power module (22) and UVA power supply and temperature detecting module (23)；
AC/DC power module is electrically connected with Centralized Controller, display device, radiator and each DC/DC UVA power module respectively,
Centralized Controller is electrically connected with display module, radiator and each UVA power supply and temperature detecting module respectively, each DC/DC
UVA power module is electrically connected with each UVA light source and each UVA power supply and temperature detecting module respectively.
2. the UVA solidification control system according to claim 1 for having both concentration and distributed architecture, which is characterized in that also wrap
Include UVA light source UV amount detection module (6) and for electro-detection and emergency braking module (7)；UVA light source UV amount detection module and power supply
Detection and emergency braking module are electrically connected with Centralized Controller and AC/DC power module respectively.
3. the UVA solidification control system according to claim 1 for having both concentration and distributed architecture, which is characterized in that AC/DC
Power module includes the first MCU module (31), AC/DC module (32), switch control module (33), the first low-voltage power supply module
(34), the first current sampling module (35), first voltage sampling module (36) and first communication module (37)；First MCU module
Mould is sampled with AC/DC module, switch control module, the first low-voltage power supply module, the first current sampling module, first voltage respectively
Block and first communication module electrical connection, AC/DC module respectively with each DC/DC UVA power module, the first current sampling module,
First voltage sampling module and switch control module electrical connection, the first low-voltage power supply module are electrically connected with first communication module.
4. the UVA solidification control system according to claim 1 for having both concentration and distributed architecture, which is characterized in that UVA electricity
Source and temperature detecting module include the second MCU module (231), the second low-voltage power supply module (232), the second current sampling module
(233), second voltage sampling module (234), second communication module (235) and temperature detecting module (236)；Second MCU module
Respectively with DC/DC UVA power module, the second low-voltage power supply module, the second current sampling module, second voltage sampling module,
Two communication modules and temperature detecting module electrical connection, DC/DC UVA power module respectively with the second current sampling module, second electricity
Sampling module and temperature detecting module electrical connection are pressed, the second low-voltage power supply module is electrically connected with second communication module.
5. the UVA solidification control system according to claim 1 or 2 or 3 or 4 for having both concentration and distributed architecture, feature
It is, radiator is air-cooled radiating device or water-cooling heat radiating device.
6. the UVA solidification control system according to claim 1 or 2 or 3 or 4 for having both concentration and distributed architecture, feature
It is, display device is touching display screen.
7. a kind of control method for solidifying control system based on the UVA as claimed in claim 2 for having both concentration and distributed architecture,
It is characterized in that, includes the following steps：
(7-1) obtains the quantity for needing the UVA LED light source module of work according to the size of printing unit；
(7-2) working condition of each UVA LED light source module, working sequence, maximum working voltage are arranged by display device
Vmax, maximum operating currenbt Imax, minimum operating temperature Tmin, maximum operating temperature Tmax, minimum temperature change rate Δ Tmin, it is maximum
Rate of temperature change Δ Tmax, rate of temperature change monitoring duration Δ t1, UVA radiation amount detection cycle Δ t and highest UVA radiation amount
Fmax；
(7-3) each DC/DC UVA power module is each UVA light source power supply, and each UVA light source starts irradiation and carries out printed matter
UVA solidification；
Voltage V when (7-4) Centralized Controller controls each UVA power supply and temperature detecting module detects each UVA light source working,
Electric current I and temperature T；
(7-5) will test the voltage V of acquisition and the maximum working voltage V of settingmaxBe compared, will test the electric current I of acquisition with
The maximum operating currenbt I of settingmaxIt is compared, will test the temperature T of acquisition and the maximum operating temperature T of settingmaxCompared
Compared with if V >=VmaxOr I >=ImaxOr T >=Tmax, Centralized Controller closes the output of UVA light source, while UVA power supply and temperature are examined
It surveys module and abnormal data is fed back into Centralized Controller；
(7-6) obtains rate of temperature change Δ T according to the temperature T detected, and rate of temperature change Δ T is warm with the minimum of setting respectively
Spend change rate Δ TminWith maximum temperature change rate Δ TmaxIt is compared, if Δ T >=Δ TmaxOr Δ T≤Δ Tmin, concentrate control
Device control radiator work processed, makes rate of temperature change Δ T be in (Δ Tmin, Δ Tmax) in range.
8. the UVA according to claim 7 for having both concentration and distributed architecture solidifies the control method of control system, feature
It is, if Δ T >=Δ TmaxOr Δ T≤Δ Tmin, Centralized Controller control radiator work, make at rate of temperature change Δ T
In (Δ Tmin, Δ Tmax) specific step is as follows in range：
(8-1) is if Δ T >=Δ Tmax, it is transferred to step (8-2)；If Δ T≤Δ Tmin, it is transferred to step (8-3)；
(8-2) accelerates the radiating rate of radiator, is transferred to (8-4)；
(8-3) reduces the radiating rate of radiator, is transferred to (8-4)；
(8-4) Centralized Controller control timer starts timing, and timing duration is Δ t2, if Δ t2=Δ t1, centralized control
Temperature T1 when device controls each UVA power supply and temperature detecting module detects each UVA light source working, obtains rate of temperature change Δ
T1, if Δ T1 >=Δ Tmax, it is transferred to step (8-2), if Δ T1≤Δ Tmin, it is transferred to step (8-3), if Δ T1≤Δ
TmaxOr Δ T1 >=Δ Tmin, do not change the radiating rate of radiator.
9. the UVA according to claim 7 or 8 for having both concentration and distributed architecture solidifies the control method of control system,
It is characterized in that, further includes following steps：
(9-1) Centralized Controller control timer starts timing, and timing duration is Δ t3, if when Δ t3=Δ t, centralized control
Device controls the amount of radiation F of UVA light source UV amount detection module detection UVA；
(9-2) is by the highest UVA radiation amount F of the amount of radiation F of the UVA of acquisition and settingmaxIt is compared, if F >=Fmax, pass through
The output power of pid algorithm adjustment UVA light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503274.0A CN108873771B (en) | 2018-05-23 | 2018-05-23 | UVA curing control system with centralized and distributed architecture and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503274.0A CN108873771B (en) | 2018-05-23 | 2018-05-23 | UVA curing control system with centralized and distributed architecture and control method thereof |
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| CN108873771A true CN108873771A (en) | 2018-11-23 |
| CN108873771B CN108873771B (en) | 2020-07-28 |
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| CN201810503274.0A Active CN108873771B (en) | 2018-05-23 | 2018-05-23 | UVA curing control system with centralized and distributed architecture and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110686491A (en) * | 2019-04-17 | 2020-01-14 | 佛山市南海区江鑫机械设备厂 | Dryer applied to sand blasting process and using method thereof |
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| CN105216448A (en) * | 2015-11-11 | 2016-01-06 | 尹祖文 | A kind of printing machine solidification equipment |
| CN205518497U (en) * | 2016-03-23 | 2016-08-31 | 滁州市玉龙金属制品有限公司 | Control system of steel piece electrostatic spraying coating solidification |
| CN206588002U (en) * | 2016-12-07 | 2017-10-27 | 深圳市润沃自动化工程有限公司 | It is a kind of to be fixedly mounted and the hand-held UV curing used |
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| JP2007191543A (en) * | 2006-01-18 | 2007-08-02 | Iwasaki Electric Co Ltd | Ultraviolet-curing method and ultraviolet-curing apparatus |
| CN105216448A (en) * | 2015-11-11 | 2016-01-06 | 尹祖文 | A kind of printing machine solidification equipment |
| CN205518497U (en) * | 2016-03-23 | 2016-08-31 | 滁州市玉龙金属制品有限公司 | Control system of steel piece electrostatic spraying coating solidification |
| CN206588002U (en) * | 2016-12-07 | 2017-10-27 | 深圳市润沃自动化工程有限公司 | It is a kind of to be fixedly mounted and the hand-held UV curing used |
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| CN110686491A (en) * | 2019-04-17 | 2020-01-14 | 佛山市南海区江鑫机械设备厂 | Dryer applied to sand blasting process and using method thereof |
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| CN108873771B (en) | 2020-07-28 |
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