Main functions:
The principle of the UV curing is ultraviolet radiation polymerization and curing special glue makes the glue. But chose a suitable spectrum and curing time is particularly important. Commonly used UV ultraviolet spectrum UVA, UVB and UVC, UVV band, which is commonly used is UVA wavelengths. Corresponding glue select band of UV curing light source is is important for improving the efficiency of solidification process, in addition to improve the efficiency of curing also need to consider the UV light source intensity of UV light solid machine, temperature, power, irradiation time and other factors. Select the appropriate parameters is a prerequisite for curing.
Specification:
Equipment machine standard length specifications are: 1500, 1800, 2000, 3000 mm (or customized according to customer requirements.
The whole machine L1500mm work area of about 800 mm length
3 kw/branch transmission bandwidth W500mm tubes
Voltage 220 v 4 kw
A: conveyor belt teflon
1, used for low - 196 ℃, high temperature 300 ℃, has the climate resistance, anti-aging. Through practical application, such as under the condition of 250 ℃ high temperature placed 200 days in a row, not only low intensity will not change, and also do not reduce weight; Placed under the high temperature of 350 ℃, 120 hours, the weight only decreases about 0.6%; In 180 ℃ cryogenic circumstance and can keep the original softness.
2, the viscosity: any material are difficult to stick. Clean easily attached to the surface of all kinds of grease, stains and other attached objects; Paste, resin, paint and so on almost all sticky substances can be easily cleared;
3, chemical corrosion resistance, strong acid, strong alkali, corrosion of aqua regia and various kinds of organic solvents.
4, good dimensional stability (elongation coefficient is less than 5 ‰), the intensity is high. With good mechanical properties.
5, resistance to bending fatigue, can be used for small wheel diameter.
6, drug resistance, non-toxic. Resistant to almost all drug items.
7, fire retardant.
8, the ventilation rate - permeability conveyor belt, reducing heat cost, improve the drying efficiency.
The UV curing lights,
Strong UV high pressure mercury lamp made from high quality pure quartz tube, UV to high degree and a lot of penetration, the arc length/light length can be ranged from 5 cm to 300 cm, common power 30 w to 200 w per cm, super power UV lamp is in commonly 200 w per cm or more, the light spectrum range between 350-450 nm, the main peak is 365 nm, there are more than 700 varieties, the power of 100 w - 25 kw. UV Curing in the English language called UV Curing or UV Coating, UV Curing is photochemical reaction, namely liquid UV radiation Curing materials printed or coated substrates or workpiece surface, after UV light to realize the process of hardening, UV Curing and conventional drying process are similar, but different principle, the traditional drying on evaporation of the solvent in the Coating materials and form hardening, and UV Curing cross-linking, no solvent evaporation.
