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1. Clean the wiper blade and replace the water in the cleaning position every day.
2. After cleaning the print head every morning, gently scrub the surface and surrounding of the print head with non-woven fabric and cleaning solution to ensure that the whole print head base plate is cleaned.
3. Clean the filter screen of the ink suction device every day.
4. Wipe the surface and surroundings of the machine with a rag every day.
5. Before starting the machine, check whether the air pressure is normal, whether there are abnormalities around the machine and whether there is ink leakage in the pipeline.
6. Check whether the negative pressure is abnormal after startup.
1. Moisturizing tray cleaning.
2. Check whether there is ponding in the oil-water separator.
1. Check sponge roller.
2. If the machine is not used for a week, remove the nozzle for maintenance.
3. Tidy up the printer and computer.
1. Check whether the nozzle mounting screws are loose.
2. Check the nozzle filter and primary ink bucket filter and replace them in time.
3. Check the secondary ink cartridge, ink supply solenoid valve and ink pipe and replace them in time.
4. Check whether the liquid level switch of the secondary ink cartridge works normally.
5. Check and adjust the tightness of x-axis belt.
6. Check whether all limit switches work normally.
7. Check whether the connecting wires of all motors and boards are loose.
1. Check whether the nozzle mounting screws are loose.
2. Check the nozzle filter and primary ink bucket filter and replace them in time.
3. Check the secondary ink cartridge, ink supply solenoid valve and ink pipe and replace them in time.
4. Check whether the liquid level switch of the secondary ink cartridge works normally.
5. Check and adjust the tightness of x-axis belt.
6. Check whether all limit switches work normally.
7. Check whether the connecting wires of all motors and boards are loose.
The traditional primer process adopts three processes: cleaning dirt and dust on the surface, applying primer or primer, natural drying or heating drying. Generally, the primer drying time is several hours to 24 hours, and then UV spray printing can be carried out. The adhesive liquid only needs a simple and fast spraying and wiping, the adhesive liquid dries instantly, can be sprayed and printed quickly without waiting, and has the effect of automatically cleaning the stains on the surface of glass ceramics.
Compared with the effect of traditional primer materials, the adhesive liquid shows the absolute advantages of high transparency and high adhesion. The glass-ceramic surface after spraying and wiping treatment is clean and bright, and the printed images, pictures and texts and substrate show excellent firm adhesion effect.
(the adhesive force is 100% as proved by cutting with a hundred grid knife and adhesive tear test of 3M tape)
The picture printed after treatment with this adhesive solution shows that the product has high water resistance and alkali resistance (after 2-hour cooking, 30-day soaking in water and 24-hour soaking in 5% NaOH alkali solution, the film does not fall off and still shows 100% adhesion).
The adhesive liquid is simple and fast to use, and can be used in many ways, such as watering can, gauze, brush or roller coating. Just apply the adhesive solution evenly to the surface of the substrate. Compared with the traditional primer process, it greatly shortens the waiting time for natural drying or heating drying, saves the investment of drying equipment and site, reduces the production cost, reduces the labor intensity, and greatly improves the production efficiency.
Compared with the product quality of traditional primer, the attachment liquid is an environmental friendly polymer compound. The product is green and environmentally friendly, which effectively ensures the protection of human body and environment in the process of use, and saves the energy consumption of primer heating and drying. The products processed by spray painting have obvious comprehensive performance advantages such as picture clarity, firmness, transparency, weather resistance, water resistance, alkali resistance, service life and subsequent processing.
1. Application scope of adhesive liquid:
(1) The adhesive liquid is especially suitable for hard substrates such as glass ceramics and can improve the adhesion on hard substrates.
(2) Please use this adhesive with UV ink and UV ink.
2. Preparation method and precautions of adhesive solution
(1) The attachment liquid is composed of two kinds of raw materials a and B. before use, the raw materials a and B are prepared according to the volume of 1:1 and fully mixed evenly before use (the effect is better after mixing for 0.5 hours)
(2) The prepared adhesive should be used up as soon as possible, otherwise the effect of adhesive will be reduced.
(3) The user can prepare an appropriate amount of attachment liquid according to the actual dosage. The unmixed liquid a and B should be sealed and stored for subsequent preparation.
3. Application method and precautions of adhesive liquid
(1) For hard substrate surfaces such as glass and ceramics, dust and grease on the surface shall be removed in advance.
(2) Take an appropriate amount of mixed adhesive (6-8ml / ㎡) and wipe a thin layer evenly on the surface of the substrate.
(3) After the adhesive liquid is quickly dried, UV spray printing can be carried out on the hard substrate.
Matters needing attention:
(1) The container used for mixing the adhesion liquid shall be clean to prevent the mixing of water, oil and other substances from affecting the adhesion effect
(2) The wiped glass-ceramic substrate can still have a good adhesion effect within one week, but the surface should be clean and pollution-free, including dust-proof and anti-static.
(3) The wiping tool can be made of high-density polyethylene spray pot and silica gel soft material, or it can be wiped directly with gauze and non-woven fabric.
(4) It is recommended that the adhesive products be stored in clean and closed containers made of glass or high density polyethylene (HDPE) and sealed in a cool and ventilated place.
1. Turn on the power air switch of the external distribution box.
2. Turn on the main power switch of the equipment, usually the yellow red knob switch located at the rear or side of the equipment.
3. Turn on the computer host.
4. Press the power button after the computer is turned on.
5. Open the corresponding print control software.
6. Press the device printhead power button (HV).
7. Press the device UV lamp power button (UV).
8. Turn on the UV lamp through the control software.
1. Turn off the UV lamp through the control software. When the UV lamp is off, the fan will rotate at high speed.
2. Turn off the equipment nozzle power button (HV).
3. Turn off the UV power button (UV) of the equipment after the UV lamp fan stops rotating.
4. Turn off the power of the equipment.
5. Close the control software and other operation software.
6. Turn off the computer.
7. Turn off the main power switch of the equipment.
8. Turn off the power air switch of the external distribution box.
1. The UV lamp shall clean the ink and adsorbate on the filter screen and fan blade at least once a month to ensure good ventilation and heat dissipation.
2. The filter screen of UV lamp shall be replaced every half a year (6 months).
3. Do not cut off the power supply of the UV lamp while the fan of the UV lamp is still rotating.
4. Avoid switching on and off the lights frequently, and the time interval between turning off and turning on the lights should be more than one minute.
5. Ensure the voltage stability of the power environment.
6. Keep away from the environment with wet corrosive substances.
7. Frequently measure whether the UV lamp shell temperature is too high or too low.
8. It is forbidden for screws or other solid objects to fall into the UV lamp from the fan window.
9. Prevent the shelter from blocking the fan or filter screen to ensure good ventilation.
10. Ensure that the air source is free of water, oil and corrosion.
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