UV Ink is used as the base material of the light curing resin as the ink. Under the irradiation of ultraviolet light, the free radical is produced by the photo-initiator, which causes the base material polymerization and the photocrosslinking reaction to solidify the ink.
UV ink is selectively absorbed by the photon, and its drying is affected by the total energy of the emitted light of UV light source and the distribution of light energy of different wavelengths. Under the irradiation of UV light, the photo-polymerization initiator of UV ink absorbs a certain wavelength of photons and triggers the excitation state to form free radicals or ions. Then, through the transfer of energy between molecules, the polymeric prepolymer and photosensitive monomer are transformed into excited states, which produce charge transfer complexation. These complexes are constantly crosslinked and solidified into membranes.
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| 365nm UV LED Light Curing Machine |
1.Instantly curing, high production efficiency.
2.No volatile solvent. There will be no solvent erosion and damage to print; Will not pollute the human body and environmental protection.
3.The ink concentration is stable, and it will not be cause by the difference of concentration.
4.Ink does not dry out, solvent-free stench.
5.The light curing speed is extremely fast, and the UV equipment is small and occupies little space.
6.The heat emitted of UV light does not cause damage to the hot print.
7.Transparent or semi-transparent ink, hardening speed and color effect.
Technical Data of the Irradiation Light Head:
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Wavelength(±5nm)
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365nm/385nm/395nm/405nm
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Curing Area
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Other Sized Available
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Electronic Power
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800w
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Input voltage
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90-260VAC 50Hz / 60Hz
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Cooling method
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Water cooling
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Life
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>10000H
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Conveyor Speed
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100-400mm Adjustable
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Irradiation distance
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10-100mm adjustable
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Optic power
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800mw/cm2 (10mm irradiation distance)
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Recommend Irradiation Distance
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10-100mm
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Irradiation Area
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360*20mm
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Size of Irradiation Head
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400*38*55mm
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Weight
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2kg
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