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UV offset printing low halogen ink instructions
Product name: UV offset printing low halogen ink
Model: DSK3810 series
Packing: 1KG/ can
I. Introduction of product features:
DSK3810 series ink is a UV offset printing low halogen ink, this product is suitable for halogen controlled printing products, this product is not completely halogen-free, belongs to the low halogen ink, halogen value in line with the control range.
Second, technical parameters:
item | Parameter standard | item | Parameter standard |
Appearance: (visual) | Four colors and various spot color paste | Solid content: (weight loss method) | 100% |
Viscosity: (cps/25℃) | 90,000 to 150,000 | Adhesion: (3M600) | 100/100 No ink loss |
Anti-flying ink | optimal | Fineness (μm) | 7 or less |
Tinting power | 95-105. | Flexibility: | Fold in half without bursting |
Fluidity (flowmeter) | 26-32mm | Viscosity: (viscometer) | 10-15 |
Emulsion value: (Emulsifier) | 30 | Shelf life: (25℃) | A year |
Third, the use of technology:
1, printing method: offset printing (ink bucket type) : printing speed 7000-11000 RPM.
2, drying method: UV light curing, it is recommended that 18KW×3 UV lamps, curing energy above 90mj.
Iv. Precautions:
1, DSK281T series ink can be used directly, can not add ordinary ink additives.
2, reduce the viscosity can add 1-3% DSK3810 ink mixing oil for dilution.
3, reduce the color concentration can be appropriate to add the corresponding diluent, stir evenly, to achieve the desired effect.
4, reduce viscosity and drawing conditions can add less than 5% of our special anti-stick agent to reduce viscosity.
5, increase the hiding power or dilute the color brightness can be adjusted with white ink.
6, for increasing scratch resistance requirements, 0.5-1% of our special scratch resistance agent can be added to improve the adhesion and scratch resistance of the ink.
7, standard curing conditions: 18KW*3 lamp, lamp distance 10-15cm (depending on the reflector), the total light intensity ≥90mj/cm2.
8, the use of UV ink printing press must use special UV ink or ordinary dual-purpose rubber blanket and ink roller.
9, the use of PS printing plate must be baked at 200 degrees for more than 15-45 minutes.
10, ordinary cleaning agent can not be used to clean UV printing machine, must use special ink special cleaning agent.
11, black absorbs more ultraviolet light, generally placed in the first color printing, it is recommended that the color sequence is good from deep to light.
12, ink storage environment temperature to 15-25℃ is appropriate, storage period is 12 months.
13, UV ink use as far as possible not to contact with the skin, if the stick should immediately wash with soapy water.
