LIFENG MACHINERY CO.,LTD LIFENG MACHINERY CO.,LTD

High speed gravure printing machine

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High speed gravure printing machine
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Description: 

This machine is suitable for printing various plastic film (BOPP, PET, CPP, PE NYLON, PVC), thin paper, foil, and other reel type material. The printing speed is 100m/min, mechanical speed 120m/min.

  1. Main driving structure: Controlled by INOVANCE frequency controlled motor, axle coupling driving.

Feature: Stable running.

  1. Shaftless printing roller fixing System: adopt pneumatic cylinder fixing style to drive the printing roller core, and transverse adjustment through screw.

Feature: Swift printing roller replacement, so as to insure the concentric of printing rollers to improve printing precision.  

  1. Ink scraper structure: use air diaphragm pump to cycling and feeding ink; doctor blade slowing drive by low speed synchro-motor which can be up & down and angle adjusted; the pressure controlled by double pneumatic cylinder.

Feature: increase service life of printing roller and easy use.

  1. Imprinting ascending and descending structure: controlled by twin pneumatic cylinder synchronous ascend and descend; oscillating arm type cylinder seat to insure the stability of material tension.

Feature: insure the pressure equalization, decrease chromatic aberration.

  1. Overprint Mechanical hand: longitudinal automatic overprinting adjusted by micro-computer (through photocell detecting) and synchronous motor (through screw rod slow driving).

Feature: flexible, stable, and high overprint precision.

  1. Rewinding and unwinding system: double stations, auto-cutting and connecting for rewinding, and controlled by moment motor; Rewinding traction adopt vector frequency controlled motor. Unwinding adopt magnetic powder brake constant tension controlling. 

Feature: low tension variety, to reduce waste and cost-cutting.  

  1. Drying & cooling system: drying tunnel wind cycling by centrifugal blower; temperature controlled by intelligent temperature controller; material cooling by singe unit wind cooling device.

Feature: insured drying and cooling effect, increase product quality.

Main Technical Specification:

Model YAD-A8600 YAD-A8800 YAD-A81100
Printing width 600mm 800mm 1100mm
Precision of overprint ±0.15mm ±0.15mm ±0.15mm
Diameter of printing roller 100-300mm 100-300mm 100-300mm
Printing speed 50-100m/min 50-100m/min 50-150m/min
Diameter of material 600mm 600mm 600mm
Diameter of core 76mm 76mm 76mm
Voltage 380V 380V 380V
Fan power Heat wind:1.5kw
Cold wind:0.75kw
Air draft: 2.2kw(each)
Heat wind:1.5kw
Cold wind:0.75kw
Air draft: 2.2kw(each)
Heat wind:2.2kw
Cold wind:1.5kw
Air draft: 3kw(each)
Main motor power 5.5kw 5.5kw 7.5kw
Drying tunnel power 9kw/color 10kw/color 12kw/color
Total power 115kw 135kw 145kw
Overall dimensions 12500x1950x2550mm 12500x2150x2550mm 12500x2450x2550mm
Weight 10000kg 12000kg 15000kg 
Contactor CHINT
Breaker CHINT
Counter Omron
Revolve Button Switch Schneider
Urgent Stop Switch Schneider
Mini Relay Omron
Frequency Conversion Controller CHINA
Button Switch Schneider
Temperature Meter Schneider
Electric-thermal Couple CHINA
Hint Light Schneider
Automatic Tension Control CHINA
Main Motor CHINA
Edge Position Controller CHINA CHONGQING 
01 Inner hexagonal spanner 1 SET
02 Phillip screwdriver 1 PC
03 Slotted screwdriver 1PC
04 Screw 15 PC
05 Scissors 1PC
06 Operating manual 1 PCS
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