News

Jelight Company, Inc. of Irvine, CA has acquired a United States Patent for their JFC-412 series of Portable Ultraviolet Floor Curing Equipment.

Curious about the UV floor curing process? Here is our newest demo video to show you how it all works.

We have just released our newest portable UV floor curing unit, the JFC-417L.  The JFC-417L provides a cure width ranging from 17-21"-- great for use on larger area UV floor cure jobs in the wood and VCT industries! 

 

UVO-Cleaner®

The UVO method is a photo-sensitized oxidation process in which the contaminant molecules of photo resists, resins, human skin oils, cleaning solvent residues, silicone oils, and flux are excited and/or dissociated by the absorption of short-wavelength UV radiation. Atomic oxygen is simultaneously generated when molecular oxygen is dissociated by 184.9 nm and ozone by 253.7 nm uv. The 253.7 nm UV radiation is absorbed by most hydrocarbons and also by ozone. The products of this excitation of contaminant molecules react with atomic oxygen to form simpler, volatile molecules which desorbs from the surface. Therefore, when both UV wavelengths are present atomic oxygen is continuously generated, and ozone is continually formed and destroyed. By placing properly pre-cleaned samples within five millimeters of ozone producing UV source, such as the low pressure mercury vapor grid lamp in the UVO-Cleaner ®, near atomically clean surfaces can be achieved in less than one minute. The process does not damage sensitive device structures of MOS gate oxide.Latest addition:

 

Model

Cleaning Tray Size

Housing Dimmension

Power Requirements

 
Width
Depth
Max Height Adjustment
Width
Depth
Height
Voltage
Frequency
18 3.5 7 1.25 11.5 9.25 8.5 120* 60*
24 4.25 7 1.25 11.5 9.25 8.5 120* 60*
30 5 7 1.25 11.5 9.25 8.5 120* 60*
144AX
12
12
3
16
24
11
100-120
60
144AX-220
12
12
3
16
24
11
200-240
50
256
16
16
3
20
28
11
100-120
60
256-220
16
16
3
20
28
11
200-240
50
288A
24
12
3
28
24
11
100-120
60
288A-220
24
12
3
28
24
11
200-240
50
342
6
6
4
8
13
10
100-120
60
342-220
6
6
4
8
13
10
200-240
50
384
24
16
3
28
28
11
100-120
60
384-220
24
26
3
28
28
11
200-240
50
42
6
6
1
8
13
8
100-120
60
42-220
6
6
1
8
13
8
200-240
50
5144AX
12
12
5
16.3
28
14
100-120
60
576
24
24
3
28
36
11
100-120
60
576-220
24
24
3
28
36
11
200-240
50
780 30 34.5 12.5 34.5 42 12.5 100-240*  
7576
24
24
7
28
36
15
100-120
60
7576-220
24
24
7
28
36
15
200-240
50
 
12576
24
24
12
28.5
40
21.5
100-240*
60*
* Units are available in following power configurations:
120V/60Hz
220V/50Hz
220V/60Hz
100V 50/60Hz

 

 

 

Available models:

Info

Model: 18, 24, 30

affordable uv ozone cleaner

 

 

FEATURES

• Affordability

• High intensity grid lamp

• Stainless steel housing

• Digital timer for simple repeatable results

• Stainless steel tray with optional rubber matt

 

COMMON APPLICATIONS:

• Ultraviolet Curing

• Surface patterning

• Ozone etching

• Microscope slides

• Cleaning lenses and optics

 

 

 

• Height adjustable tray for subtrates up to 1 in/25 mm tall

• Automatically cleans & improves coating adhesion

• Media inlet port

• Exhaust port with optional ozone killer and blower

 

 

• Preparation for the film deposition

• AFM probe cleaning / Tip sharpening

• Improvement of surface wettability

• Cleaning quartz and ceramic surfaces

• Semiconductor surface oxidation and preparation

 

   
   

Info

Model : 42

UVO-Cleaner® 42 is the smallest unit by the size as well as the size of the tray. Compact design and a low price. Lamp operation is timer controlled. Two media inlets are located on the back of the unit. This will allow to speed up the cleaning process by supplying the oxygen to the cleaned surface from external source.

Tray dimmensions in inches: 6.75 x 6.5 x 1.5"

 

uv ozone cleaning

Info

Model : 342

UVO Cleaner Unit 342 is the variation of 42. Unlike the model 42, 342 has a deeper tray adjustable up to 4 inches in height. Controlled by timer, has 1 pair of media inlet with unrestricted flow that allows to connect external source of gas for purging or speeding up creation of ozone by uv rays.


Tray dimmensions in inches: 6.75 x 6.5 x 4"

 

ozone cleaner

Info

Model : 144AX

UV cleaning machine 144AX is one of our best selling UVO Cleaner units because of its compact design and affordable price which makes it perfect tool for small laboratories. As other listed models unit is equipped with two pair of media inlets with valves controlled by microprocessor.


Tray dimmensions in inches: 12 x 12 x 3"

 

molecular cleaning machine

Info

Model : 5144AX

UV cleaning machine 5144AX is a remake of our best selling UVO Cleaner 144AX. As other listed models unit is equipped with two pair of media inlets with valves controlled by microprocessor. The tray has 5 inch adjustable tray depth to accomodate bigger parts.


Tray dimmensions in inches: 12 x 12 x 5"

 

ozone cleaning equipment for lab

Info

Model : 256

UVO Cleaner 256 initiated major upgrades to our line of UV ozone cleaning devices. It is the one of the most popular and most selling version of UV ozone cleaner we ever made.


Tray dimmensions in inches: 16 x 16 x 3"

 

uv ozone substrate cleaner

Info

Model : 7576

Ozone Cleaner UVO 7576 is one of the top-of-the-line units manufactured here at Jelight. It is very similar to model 576, the very deep drawer will allow you to place bigger components that require ozone cleaning. All other features remain this same.


Tray dimmensions in inches: 24 x 24 x 7"

 

Ozone cleaning device

Info

Model : 384

UV cleaner 384 is very similar to unit 576. The difference is the depth of the drawer that allows placing a bigger parts inside a uv exposure chamber. It is equiped with media inlets to allow connecting external source of oxygen to expedite the generation of ozone.


Tray dimmensions in inches: 24 x 16 x 3"

 

UV Ozone Cleaner 384

Info

Model : 288A

UVO Cleaner 288A had replace 288 which had a timer controlled cycle and a single pair of media inlet with unrestricted flow. It have received additional pair of media inlet, PLC-controlled media flow and UV grid lamp operation. Drawer capacity remain this same.


Tray dimmensions in inches: 24 x 12 x 3"

 

substrate cleaning ozone device

Info

Model : 576

The Ozone Cleaner UVO 576 has a high capacity tray measuring 24 X 24". Unit has two pair of media inlets equipped with valves that are directly controlled by PLC. This allows faster ozone generation and significantly larger amout of ozone being delivered to cleaned surface. After cleaning is done flushing cycle fills the drawer with nitrogen. Cleaning time (UV mercury grid lamp operating time) and purging time can be set independently.


Tray dimmensions in inches: 24 x 24 x 3"

 

hi capacity tray cleaning uvo cleaner


Optional Equipment: All units are available with Ozone Killer and Blower sets, that allow for the use of the unit without the need for external exhaust. The Ozone Killer will dissociate trace amounts of ozone in the exhaust, while the Blower will agument the exhaust flow rate. Radiometers and Detectors are also available to measure lamp intensities.Advantages of a UVO-Cleaner ® UVO cleaning is a damage free alternative. Jelight's UVO-Cleaner ® is completely manufactured from polished stainless steel, and is equipped with a digital timer to control UV exposure time. The UVO-Cleaner ® also features an automatic shut-off switch to prevent accidental exposure to UV. Ozone concentration and the distance between the sample and the UV source can greatly affect the cleaning rate. Jelight's UVO- Cleaner ® has a high intensity low pressure mercury vapor UV grid lamp for optimum generation of atomic oxygen, ozone, and short-wave UV radiation for effective cleaning. To maximize the cleaning rate, parts to be cleaned are placed on an adjustable tray. The unit is also equipped with inlet ports for oxygen or other gas media, and an exhaust port for hookup to the exhaust system.

how ozone cleans

ozone cleaning efficiency

Applications:
  • Substrate UV cleaning prior to thin film deposition.
  • Descuming and stabilizing photoresist. Hermetic sealing in ultrahigh vacuum.
  • Cleaning of silicon wafers ,lenses, mirrors, solar panels, cold rolled steel, inertial guidance subcomponents, and GaAs wafers.
  • Cleaning of flux, hybrid circuits, and flat panel LCD.
  • Etching Teflon, Viton, and other organic materials.
  • Enhancing oxide passivated surfaces of GaAs and Si.
  • Enhance outgassing of glass.
  • Wafer tape removal.
  • Improve adhesion of coatings on plastics.
  • Ink removal from wafers after testing.
  • Stripping photoresist.
  • Removing latent images from lithography plates.
  • Cleaning lithography plates.
  • Growing oxide layers on silicon wafers.
  • Cleaning circuit boards prior to packaging/adhesion.
  • Increase hydrophilic characteristics of surfaces.
  • UV Cleaning and sterilization for bioscience applications.
  • Optical fibers / optical glass lenses.
  • Cleaning electronic microscope probes.
  • Microscope slides.
Listed**-TUV Rheinland of North America is a Nationally Recognized Testing Laboratory (NRTL) in the United States.
UVO-Cleaner ® is a registered trademark of Jelight Company Inc.