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8 Color Cup Bowl Offset Printing Machine
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Product: Views:518 Color Cup Bowl Offset Printing Machine 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-05-05 20:58
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Details

Specifications:

-Print on plastic round cup & bowl

-Max. printing speed: 300 pcs/min

-Qty of Colorhead: 8 units for 8 color cup bowl offset printing machine

-Cup height: 30~235mm

-Printing height: 160mm

-Rim diameter: 180mm

-Printing diameter: 168mm

-Max. taper: 15 degree

-Printing mode: 6 or 3 blanket mode, switchable. 


Main features:

-Base and blanket roller are casted for 8 color cup bowl offset printing machine. More than 1 ton for each;

-Well build colorhead based on 30 years of manufacturing experience;

-8 rollers in 6 colorhead and 7 rollers in the other 2 colorhead ;

-4 screw separator with no gap make stable cup feeding;

-Easy switch between 3 and 6 blanket mode;

-Mandrel rotation for corona treatment and UV curing are driven by servo motors;

-Pinhole detection and reject system;

-Easy printing plate mounting;

-Quick change for printing model and mandrel;

-Accurate counting and restacking;

-Ink fountains and rollers are easy detached for cleaning and replacing;

-Blanket roller of I or 2 layers of rubber blanket for your choice.


Pictures of 8 color cup bowl offset printing machine: 


FAQ:

1.How to do the maintenance of 4-8 color cup bowl offset printer?

-Put 40#-50# machine oil on the surface of gear at plate rollers and blanket rollers, do not put too much to prevent oil from splashing into colorhead; 

-Put the same oil around the mandrel of channeling roller to make sure the channeling roller rolls smoothly at both axial and radial direction; 

-Replace the oil in dividing box and transmission case 8-12 months depends on how often you use the machine.

-Add machine oil to the lubricating nipples, sliding plate on base, gears on the machine every shaft. 

-When replace the bearing, put mechanical butter in the new bearing before installation.

2.How much air does the offset printer need?

-The air pressure for cup & bowl printer is 0.6~0.8Mpa, 1 machine will consume 0.8~1 cubic meters air per min.

3.The dimension of the cup & bowl printing machine

-After installation, the length*width*height=7*2.8*3(m)


http://www.gsqjprinter.com/

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