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7 Color Cup Bowl Offset Printing Machine
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Product: Views:4987 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: 2018-12-13 08:14
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Details

Specifications:

-Print on round cup & bowl

-Printing cup material: PP, PET, PS, PLA

-Max. printing speed: 300 pcs/min

-Qty of Colorhead: 7 units for 7 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:

-Stable base and blanket roller of 7 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 1 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 7 color cup bowl offset printing machine: 

Cup separator:

Colorhead:

Printing part of 7 color cup bowl offset printing machine:

Cup restacker:

Plate mounting device


FAQ:

1.How to control the ink volume at each colorhead of 7 color cup bowl offset printing machine?

-Set the parameter at each colorhead, the frequency and time of the transferring roller getting ink from ink fountain. 

2.What should we adjust when cup mold is changed?

-Size of the cup feeding aisle; 

-The height of cup separating device; 

-The location of electrodes on corona treatment; 

-The gap between cup mold and blanket roller, make sure they are parallel; 

-The distance between cup mold and UV lamp box; 

-The size of collecting aisle.


http://www.gsqjprinter.com/

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