CIF UV Ozone Cleaner

Working Principle

High-energy ultraviolet rays with wavelengths of 185nm and 254nm are emitted by ultraviolet lamps in order to effectively eliminate organic molecules (pollutants). The light energy at a wavelength of 185nm can facilitate the decomposition of oxygen (O2) present in the air into ozone (O3), while the light energy at a wavelength of 254nm can promote the breakdown of O3 into O2 and atomic oxygen (O).

The 254nm ultraviolet light simultaneously excites organic molecules on the surface, enhancing their sensitivity, which can be compromised by ozone molecular clusters. In the continuous photosensitive oxidation reaction, the generated active atomic oxygen (O) reacts with activated organic matter (i.e., hydrocarbon) molecules to produce volatile gases (such as CO2 , CO, H2O, NO, etc.) that escape from the material's surface. This process effectively eliminates carbon and organic pollutants adhering to the material's surface for efficient cleaning.

Applications

Quartz/glass surface cleaning: LCD panel, plasma television screen, color filter, light diffuser, prism, lens, mirror, flat-panel TV, etc.

Surface cleaning of microelectronic products: micro motor shaft, magnetic head drive frame, optical disc, photoelectric device, mobile phone camera, micro speaker/receiver shock film, semiconductor silicon wafer, mask plate.

Precision integrated circuit surface cleaning: incl. liquid crystal display, ITO, precision circuit board, soft circuit board connector, BGA substrates, COG, COF(ILB) joints, film substrates, metal substrates, BGA substrates and bonding pads.

Surface modification of polymer products before bonding or printing: rubber bonding, surface modification of plastic automotive parts, lens protective film, plastic film, resin-shaped air bag, IC packaging and injection needle joints, etc.

Surface cleaning and treatment in scientific research procedures: semiconductors, biochips, nanomaterials, polymers, photochemistry, etc.

Function & Features

Intelligent Operation and Control

1. Diverse Control. Offers two interfaces-the basic four-key programmable controller and the advanced 5-inch color touchscreen-to meet varied needs.

2. Parameter Management. Enables setting and automatic recording of cleaning parameters, with a digital countdown (1–999 minutes) and support for process interruption.

3. Intelligent Compensation. Features automatic light intensity compensation to maintain consistent cleaning performance as the lamp ages.

Precise and Flexible Sample Processing

1. Temperature Control. The sample stage supports heating from room temperature to 200°C with 0. 1°C accuracy.

2. Flexible Placement. Top-mounted stage rotates 360°and adjusts in height for easy sample positioning.

Core Light Source and Reaction System

1. High-Performance UV Lamp. Uses high-intensity UV quartz low-pressure mercury lamps (185nm and 254nm); lamp life ≈8,000 hours.

2. Usage Monitoring. Tracks and displays lamp usage time with replacement alerts.

3. Efficient Reflection. UV reflector extends 25mm beyond the lamp for improved energy utilization.

4. Customizable Chamber. Available vacuum chambers in aluminum or quartz per customer requirements.

Safety and Environmental Design

1. Dual Safety Protection. Includes safety lock and light status indicator; UV lamp turns off automatically when cover is opened.

2. Gas and Ozone Management. Standard inlet/outlet ports allow oxygen connection to boost ozone; optional built-in or external ozone neutralizers remove residual ozone.