new uv exposure unit for hot foil pad printing pcb with drawer

new uv exposure unit for hot foil pad printing pcb with drawer

Application:

This series of exposing unit is capable of exposing steel plates and nylon plates.Here are some characteristics:

1) excellent outlook with strong and light machine body.Users’ eyes and skin are protected by the closed metal case in preventing leakage of UV light.

2) Once pumped to vacuum, the whole process of exposing can be finished automatically. Easy to use and able to increase productivity at the same time.

new uv exposure unit for hot foil pad printing pcb with drawer Parameters:

Light source: UV light ( Iodine Gallium Light)

Lamp power*amount: 8W*6

Exposure duration:0~5.5min

Weight(kg):5

Max.exposure area(mm):260*210 MM

Machine dimension(mm): 300*290*75 MM

Packing dimension (mm): 320*310*90 MM

Power: 110V/ 50HZ

new uv exposure unit for hot foil pad printing pcb with drawer work grogram:

1-A steel or plastic backing plate

 -The light sensitive polymer layer that will form the impression.This is the layer that hardens where it is exposed to UV light.

-A cover film.This protect the plate and is removed before exposure.

Here’s a brief overview of the process:

1,Remove the cover film.

2,The artwork,on overhead transparency film,is placed on top of the plate.During exposure,the black areas in the artwork block out the UV light and the plate underneath will remain soft,the clear areas will let UV light through and will harden the plate below.

3,Scrub the plate in warm water washes away the soft parts of the plate

4,Dry the plate and post-expose.