172 Nm Excimer Lamp Light Tube for Industrial Use

FEATURES

1. Single wavelength, concentrated ultraviolet output

2. Non-coherent light, can cover large area

3. No corrosion of electrode, long life span

4. You can turn on and off at any time, no need to preheat

5. On and running is not affected by the ambient temperature

6. Cold light source, do not produce infrared output, no obvious heating effect on the object being processed

7. Environmentally friendly, mercury free

SPECIFICATIONS

1. Model no.: UWB172-150W

2. Peak Wavelength: 172nm

3. Size: 55*600mm

4. Input Voltage: 220vAC

5. Power: 150w

6. Beam Angle: 100°

7. Radiation Intensity: 10mw/cm²(0cm)

8. Operating Temperature Range: -10°C - 150°C

9. Lifespan: 4000 hours

APPLICATIONS

Surface cleaning. It can be used for cleaning wafer and flat panel displays, removing photoresist

Surface etching and modification, such as polyimide, fluorine materials, etc.

Low temperature photochemical vapor deposition(Photo-CVD). Such as electronic film TA2O5, HFO2, etc.

Oxidation, light annealing. to improve the chemometrics of SiO₂ electronic film

Catalytic metallization at room temperature. to plate metal electrode in plastic surface

Surface activation to increase surface tension and wetness

Organic degradation. remove the organic carbon to produce ultrapure water, decompose pesticide residues, and the photochemical decolorization of printing and dyeing wastewater

High purity ozone generate

The advantage of 172 nm excimer light source in the surface modification field

Surface modification technology is used in many industrial fields. In comparison to ordinary methods, material modification using excimer lamps is considered precision modification as it takes place through a chemical reaction on the molecular or atomic level.

This is a clean modification that does not affect the material and does not create any dust particles and is considered to be effective in fields where more sophisticated levels of material modification are required.

Vacuum UV light, at a wavelength of 172 nm, is produced by an excimer lamp. The 172 nm radiation is significantly absorbed by oxygen so that active oxygen of high concentration can be produced. Vacuum UV light can even break organic matter’s molecular bonds, which helps it to provide advantages in many processes such as enhancing the cleaning quality, expediting the cleaning speed, and boosting the product yield.

Microfluidic devices are now being utilized in many different fields, including biological and medical applications. The use of bonding technology in such devices with fine structures needs bonding methods with a higher degree of quality and precision. Bonding that utilizes excimer lamps does not require any adhesive agent and does not cause any thermal deformation and damage, making it suitable to bond microfluidic devices.

In the corona discharge and plasma techniques, the target object is exposed directly to discharge and it may be damaged. However in the excimer lamp technique, the object is simply irradiated with vacuum UV light and does not experience any damage.

In the corona discharge and plasma techniques, dust particles produced by electrode spattering may fly upward by air flow and stick to the surface of a target object. Such issues are resolved using the excimer lamp(172 nm excimer lamp light tube for industrial use) technique which ensures clean processing. Different from the corona discharge and other plasma techniques that use discharge, the excimer lamp technique using light does not cause irregular irradiation and attains uniform and efficient processing across a large area.

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