Graver proof machine DY800
Main Features
High efficiency:operating module with high integration level and more efficient by 20%-30% than former ones.
Proof speed:doctor blade angle and pressure showing & adjustable,more similar as gravure printing process.
Exact overprint:the guide rail ensures the stablity and precision of rubber drum.the cameralens of 50 times big ensures the microdots are high exact overprinting efficiency.
High transferal rate:the pressure between and rubber drum is much improved than before,which makes the microdots above 5% can be transfer printed.
Mechanical positioning is more stable.
| Machinery | DY800 |
| Cylinder Length: | 300mm-800mm |
| Diameter | Φ95-φ320mm |
| Diameter of blanket cylinder | Φ500mm |
| Pressure of proofing | 0.5-0.8t |
| Turning speed of cylinder | 80-180r/min |
| Turning speed of blanket cylinder | 0-50m/min |
| Size(L*W*H) | 2400*1300*1500mm |
There are two working modes of the gravure proofing machine: mechanical pneumatic and hydraulic. The hydraulic proofing machine adopts PLC program to operate automatically. The proofing pressure ensures the effect of pressure conversion. The color setting precision is high. It can be used to proofread film paper and other materials.Gravure machine is specially designed and manufactured for the proofing of gravure roller. It is used for the inspection and appraisal of the plate making quality of gravure roller after electronic engraving or chemical etching. Color management and sample production. And can adapt to the requirements of users to order different specifications of proofing length and diameter.
The utility model provides a gravure proofing machine, which includes a frame, a rubber drum and a tailstock part. The rubber drum and the tailstock are installed on the frame. The gravure proofing machine also includes a shaft sleeve with a fixed roller cylinder. The shaft sleeve is composed of an upper cylinder and a lower cylinder. The diameter of the upper cylinder is smaller than that of the lower cylinder, and the center of the upper cylinder is arranged There is a cylindrical cavity, the height of the cylindrical cavity is less than the height of the upper cylinder, the center of the lower cylinder is provided with a conical cavity, the height of the conical cavity is less than the height of the lower cylinder, the upper cylinder and the lower cylinder are connected through a cylindrical through-hole, and the through hole is connected with the upper cylinder and the lower cylinder The center of a body coincides
