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Vacuum Exposure Unit 110V |
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ASC6050ZK Precise Vacuum UV Exposure Unit is equipped
with special UV lamps and auxiliary vacuum suction device. After putting
the screens and well printed transparency film on the glass, close its
cover and let it work after set the needed vacuum and exposure time,
then it will make the screens and transparency film close on the glass
tightly by evacuating the air of the vacuum charmer emerging from the
rubber blanket. When the set time is up, it will deflate automatically,
and then the exposure is finished. Please cut off the power supply.
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Working principle |
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Screen printing screens are coated with a light
sensitive emulsion using a scoop coater. When the emulsion is dry, place
your image with a positive print on the screen. Once you burn the
screen, the emulsion that did not get any UV will wash out of the screen
exposing the tiny pin holes. The surrounding areas that were exposed to
UV will be cured. Hence the ink will pass through screen onto your
substrate.
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Special
Tips |
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The vacuum pumping area (sizes of the rubber blanket)
is 19.6”*15.7” (50*40cm), (If your screen is oversized, please buy
cautiously!)
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Operation Instructions |
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1. Connect the power supply; Turn on the
switch of “POWER”;
2. Set the vacuum pumping time
1) Press “VACUUM”, the left indicator light (yellow) is lit up;
2) Press “ + ” or “ – ” in the “TIME CONTROL” area to set the vacuum
pumping time according to your needs.
(For first-time users, please put an empty screen in the middle of the
rubber inner cavity, just set 40 seconds for test; if the pointer of the
vacuum gauge could reach or pass the middle of the green area, that’s
ok. If not, please extend the time and test again until having reached
the requirement.
3. Set the exposure time
1) Press “EXPOSURE”, the left indicator light (red) is lit up;
2) Press “ + ” or “ – ” in the “TIME CONTROL” area to set the exposure
time according to your needs.
(Exposure time varies according to the coated photosensitive emulsion.
Please just set 300 seconds for test and then reset a suitable time
according to the exposure effect.)
4. Once finished the above
settings, you could start exposure just as follows
1) Put the screens coated with photosensitive emulsion and the printed
transparency film on the glass.
2) Put the air suction pipe in to the screen;
3) Close the cover and click the “START” button, then it will vacuum
pump and expose automatically according to the settings;
4) When the set time is up, it will deflate automatically; Open the
cover and exposure is finished. Please just cut off the power supply.
5. Functions of other keys
1) “RESET” for canceling the previous settings: if you want to reset the
vacuum / exposure time, just press “VACUUM” / “EXPOSURE” and the left
indicator light is lit up; Then press “RESET” and the original settings
will turn to “ 0 ”; Next, you could set according to your needs.
2) “BACK” for stop working: if you want to stop vacuum pumping or
exposure, just press the “BACK” button, that’s ok.
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Other details |
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Breakdown Maintenance |
1. If the digit was not displayed once
turned on the switch
a. Please check whether the power supply is good or not
b. Please check whether the bottom fuse wire is loose, burned-out or not
2. If the vacuum pump didn’t work after putting the
screen on the glass, closing the cover and pressing the “STRAT” button:
Please check whether the leading wire of the vacuum pump is well
connected or not
3. If it didn’t reach the requirement even the vacuum
pump works well
a. please checks whether the air suction pipe is well fastened or not
b. Please check whether the rubber blanket and its edgings were good and
seal or not.
If there were some splits on the rubber blankets or edgings, or some
cracks of the edging adhesives, please fix them up with the sealing
adhesive.
4. If the lamps were not lit up
a. Please check whether your voltage was too low or not
b. Please check whether the lamp ends were blackened or not caused by
lamp ageing
c. Please check whether your set exposure time was 0 second
d．Please check whether the ballast was broken or not. |
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Notice |
1) Please cut off the power supply when you need to
change the lamp or the ballast
2) Avoid contact with hard objects to prevent glass surface scratching
3) Consistent cleaning is needed according to your using frequency and
operational environment, especially for the glass, vacuum rubber blanket
and edgings |
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Essential Parameters |
· Input Voltage: 110V
· Exposure area: 15.6”*19.6” (40*50cm)
· Vacuum Degree: －0.08Mpa
· Illumination Uniformity: 85%
· Lamp Power: 240W
· Vacuum Pump Power: 60W
· Vacuum Time Setting Range: 0-999s
· Exposure Time Setting Range: 0-999s
· Machine Size: 27.5”*27.5”*7” (70*70*18cm)
· Package size: 31.3”*29.9”*9.5” (79.5*76*24cm)
· Net weight: 47.4Lb / 21.5kg
· Gross weight: 67Lb /30.4kg |
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Item Number:
Vacuum Exposure Unit 110V--219106 |
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You can make order with
no worry.
Any concerns just feel free to let us know, we'll reply in 24 hours in
normal condition.
Handling Time: Shipping is usually made in 1-3 business days after
payments cleared. Orders are processed from Monday-Friday; Not on the
weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty
period has expired, you can still seek for service or technical support
from us with low cost. |
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