Flexographic printing machine LT-41000 (4-colors)

24,000.00

Technical parameters

Parameters

Specification

Model

LКТ-41000

Colorfulness

4+0, 3+1, 2+2

Frame material

Steel

Frame sheet thickness (mm)

35-55

Material for printing

Paper 50-350 g / m2

Mechanical transmission

Gears or belt

Mold coating material

Rubber or photopolymer

Rubberized mold coating thickness (mm)

2.28 (or customer choice)

Adhesive tape thickness (mm)

0.38 (or customer choice)

Max. feed width (mm)

1050

Max. effective print width (mm)

950

Print Lengthmm (inches)

190–1016 (7,5–40,0)

Max. working speed, m / min

45 (speed depends on the material on which is printed, forms, colors)

Print speed m / min

10-30 (speed depends on the material, on which printing, forms, colors )

Lineature of anilox rollers, lin./cm2

 

200-300 (4 metal anilox rollers,

Rybinsk, Russian Federation.

For higher print quality

Anilox rollers should be used with

ceramic surface and separate

doctor blade.

Method of applying paint

Rubberized rollers: 4pcs.

Power of paint supply drive (W)

60 × 4 pcs

Application

Solution for the production of paper bags with roll diameters up to 1000 mm.

Parameters

Specification

Longitudinal register accuracy (mm)

±0,25

Cross register accuracy (mm)

±0,25

Max. unwinding / winding diameter

material (mm)

1200

Cylinder lifting / lowering device

Automatic gear

with hydraulic cylinder

Web Alignment System

1pc

The mechanism of loading the roll on the unwinder and unloading

rewinder roll

Pneumatic shaft (3 inches),

magnetic brake (5 kg) —

2pcs. in conjunction with drive

(1.5 kW)

Tension system

Automatic mechanisms

unwinding tension control

/ winding material — 2 pcs.

Range of tension force (kg)

2–50

Accuracy of tension maintenance (kg)

±0,3

 

The inner diameter of the cylinder for winding and unwinding the web (mm)

 

76

Pressure control system

Mechanical

Register adjustment

Manual

Type of dryer

Electrically heated airflow

Power of large blowers (W)

95 × 4 pcs

Power of small blowers (W)

75 × 12 pcs.

Heating power ( kW)

12

Main drive power (kW)

3

Machine power (kW)

25

Weight (kg)

3800

Dimension (m)

4,8 × 2,3 × 2,8

Universal bearing manufacturer

NSK (Japan)

Bearings manufacturer

ASNU (Germany)

Frequency converter manufacturer

China

Power of the frequency converter (kW)

3,7

Power supply

Three-phase,

380 V, 50 Hz (or customer choice)

Cylinder size (cm)

40

Quantity cylinder

4

Country of manufacture of plate cylinders

RF

Gear manufacturer country

RF

 Permissible parameters of the processed materials

Material

Thickness

LDPE

BOPP

LLDPE

OPA

HDPE

Sheathing film

Cast -PP

Aluminum

PP

Cellophane

Nylon

Plain paper

PET

Wrapping

OPP

 

Component list

Control system

  • The operator can set the quantity of units to print. The machine will automatically stop when the set value is reached.
     If there is no feed, the machine will automatically stop.
    • The machine is equipped with 3kW frequency converter
    • The machine is equipped with an automatic tension control system.

Unwinder and Rewinder

The machine is equipped with one unwinder and one winder.

  • The material is held on the pneumatic shafts.
    •  Unwinding equipped with web alignment system.
    •  The machine is equipped with powder brakes and powder clutches.

 Printing sections

  • Low speed and start at full load, stable operation with regulation of material tension during increase and decrease of speed; low noise.

Aluminum shaft with small semi-closed bearings made in Japan, solid oxidized surface, dynamic balancing, static balancing, low resistance.

Helical gears of a special design; high printing accuracy; tooth pitch 6.35 mm.

Standard steel anilox rollers and rubberized paint transfer rollers. For higher print quality, anilox rollers with engraved ceramic should be used. Surface, one-sided squeegee and circulation pump.

Lower shaft with special steel surface treatment, hard chrome plating: thickness- 0.1 mm

The machine is equipped with a hydraulic roll loading system; automatic roll loading and ink supply when a ready signal is received.

Excellent print quality, excellent color reproduction, accurate register.

Ease of use, long service life.

  • Dryer
  • Exhaust vent, adjustable parameters of the blower and heating system and constant temperature control system for group heating control.
  • Cooling devices.
  • Centrifugal blowers with a power (95 W) — 4pcs.
  • Centrifugal blowers with a power (75 W) — 12pcs

 

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