UV curable resins cause curing inhibition by oxygen in the atmosphere. The effect of inhibiting oxygen inhibition in UV irradiation under inert gas without oxygen has been known for a long time.
CSN2-40 has been developed so that it can be offered at a lower price than conventional nitrogen purge UV devices due to its mass production effect.
①Resin can be cured in a nitrogen purge atmosphere or normal atmosphere.
②Experiments can be performed in a low oxygen atmosphere with low nitrogen consumption.
③Experiments can be performed over a wide range of light conditions despite its compact size.
④Since an inverter type power supply is used, experiments under stable light conditions are possible.
⑤Digital display of transport speed, UV output and oxygen concentration.
⑥The device automatically controls the set parameters.
⑦An oxygen sensor for indoor monitoring is provided as standard to prevent oxygen deficiency and can be used safely.
| UV lamp | Mercury lamp or metal halide lamp 4kW（160W/cm） |
| Lamp output | 1kW to 4kW stepless volume adjustment |
| UV irradiation equipment | Cold mirror (condensing type) |
| Irradiated object | W220 × L320 × T2mm (A4 size) Weight 500g or less |
| Irradiation distance | Fixed 80mm from the bottom of the UV irradiation device to the conveyor surface |
| Transport system | Transfer speed: 5 to 90m / min Opening height: 5mm fixed Aperture width: 240mm (effective irradiation range 200mm) |
| In-furnace oxygen sensor | 0.1 to 25% measurement (overall accuracy ± 1% FS) |
| Oxygen sensor | 1 location included |
| Device exterior color | Japan Paint Industry Association A22-90B semi-gloss (cream) |
| Estimated quality | 250kg |
| usage environment | Temperature: 5-40 ° C Humidity: 85% or less (no condensation) |
| Power supply | 200VAC（190～230VAC） 3-phase 50/60Hz 7.5kVA |
| Nitrogen pressure | 0.5MPa 50L/min（MAX） |
| exhaust | φ100mm 約4m3/min |
※Since some ozone is discharged, please discharge it outdoors.
※The exhaust duct from the equipment exhaust port should be constructed by the customer.
