U.V PCB Exposure Machine
JTUV-21 Exposure Machine
For smaller volume prototype production we have wide range of U. V. Exposure (Ultra Violet Exposing) which enable users to transfer there artwork plot on pH CCB. We have models for various uses also let users to choose from economical or expert U. V. System. User can choose from Single Side UV or Double Side UV option. All models are Table Top & user friendly for ease of use. We need pH CCB & artwork print on translucent paper before going for UV exposing. Stick plot on pH CCB so that printed side of paper will be in touch with photoresist. Do not forget to mirror the bottom layout for matching the print with placement of components.
Small Steel Cased UV Unit:
This small steel cased models are the most cost effective UV units offered. The tubes are in the base which means the artwork has to be registered on the UV sensitive area and then placed face down onto the exposure area. Units has a hinged lid containing a pressure pad which, when the lid is held closed by the two retaining clips, acts to force the artwork and sensitive material firmly together on the UV illuminated area.
All controls are conveniently front mounted. . This unit has a six minute mechanical timer which also acts as the mains switch. When the control knob is rotated to the required time the power is turned on and the exposure
commences. The timer clicks off as soon as the exposure is completed.
Specifications:
* Contact Type: Pressure Pad
* Case: Steel Cased
* Timer:Manual/Mechanical Timer
* Time : upto 6 Minutes
* Automatic off
* UV Light: 2x8w
* Working Area: 229mm x 159mm
* Operating: 230V AC with 13AMP Plug
* Size: 420mm (L) x 175mm (W) x 90mm (H)
JTUV-22 Exposure Machine
This is a high quality pressure contact UV exposure unit featuring UV tubes in the lid to artwork registration. To perform an exposure, the artwork and UV sensitive material being exposed are placed on the precision exposure foam pressure pad. The separate hinged frame containing 4mm glass is then lowered onto this foam pad. It hinges from the rear of the unit and induces a progressive contact line across the face of the foam pad aiding the expulsion of air between the artwork and UV sensitive material.
Low Cost UV Unit:
The frame is secured with the two front mounting catches to achieve the necessary pressure for the required artwork contact. When the frame is secured the final position and registration of the artwork is checked before lowering the
exposure head and commencing the exposure. Exposure is controlled by a 0-500 second digital timer that is set via touch keys. The set time counts down during exposure and flashes to indicate the is complete. The tubes in the exposure head are screened with a special membrane which protects the operative from the potential exposure hazards of live electrical parts. The foam exposure pad sits in a tray and can be easily removed for cleaning or quick installation of exposure trays for non-contact curing.
Specifications:
* Contact Type: Pressure Pad
* Case: Steel Cased
* Timer:Automatic/Electronic Digital Timer
* Time : 0-500 Second
* Automatic off
* UV Light: 4x15w
* Working Area: 355mm x 254mm
* Operating: 230V AC with 13AMP Plug
* Size: Size: 500mm (L) x 440mm (W) x 150mm (H)