JB-75II - Screen Printing - Horizontal-lift Half-tone Printing Machine

This machine is designed for hard distortion printing stock purpose, the print coverage is very wide it can be used for screen printing of many plain objects , such as paper, cardboard, plastic, glass, ceramics, metal, textile and leather etc, especially for the printing of electron field PCB, soft PCB, PCB liquid state sensitization glue, SMT tin cream.

Machine Characteristics:

1. The printing head goes up and down vertically along the back main part, operated expediently and occupies little acreage. The worm reducer motor with frequency conversion driven which can ensure it goes up and down quickly and stably; High precision preload linear lead rail is used with “ ITALY MEGADYNE” in- phase belt, frequency conversion timing drive the speed reducer motor, which make the whole machine more stably and credibility and can get more higher movement precision.

2. The printing table is fixed in the machine frame by support table, the distance between screen frame and table is achieved by adjusting the height of main printing arm the stable degree is better than other model. The table surface is made of stainless steel and it’s hard to scratch and distort, and plane degree of work table is less than 0.20mm, which ensure the printing pattern much more equal and clearer.

3. The inching and lock device of the table is separately which eliminate the error caused by lock of table.

4. Two cylinders control the movement of squeegee and ink reclaim blade separately, the pressure is large and equal and can be stepless-regulated separately which increase the service life of the half-tone and printing quality.

5. The printing course control adopts the inductive switch, which can move quickly and locate on guide line, the fixation mechanism of screen frame also can be adjusted quickly, which reduce the time of exchanging frame and printing and increase the work efficiency.

6. There is snap-off device, and the height of snap-off can be adjusted, which ensure the printing precision and quality of products.

7. The run of whole machine is controlled by the PLC. The printing time and printing delay both can be  adjusted and shown instantly. The speed of printing and ink returning can be adjusted quickly; There is the safe system of rising back urgently which to protect the safe of worker.