DH JIAOLONG Flexo Printing Machine
DH-Ofen CI Flexo Printing Machine

    • Detail

    No gear control

    Anilox roller and plate cylinder adopt

    Sleeve technology

    Quick job changes

    Precise print lengths, especially on extensible films subject to stretch or extension during their process

    Job repeatability


    Substrate

    Coated paper, cardboard, copy paper, BOPP, PET, plastic film, etc., widely used in paper cup, paper box, food package gob, packaging paper and the like printing fields.


    Main features

    1.     Printing part full servo motor control

    Press enables to print any repeat within the minimum and the maximum size of the machine, totally eliminating the old gears limitations such as obtaining any intermediary size. Furthermore, it’s even possible to print different lengths within a suggested tolerance by using the same print sleeves.

    All the motors are synchronized to rotate at same peripheral speed and their angular positions are constantly driven by a centralized electronic system throughout the feedback of encoders.

    The system provides a very accurate positioning of the rollers, repeating exact positions and printing pressures for jobs already processed and recorded.

    2.     Immediate job changes

    Fast job change, easy to operation, no tools needed. Practical and intuitive supports opening system, without the necessity of long procedures and electronic sequences. No hydraulic device, extreme sately. Minimize the number of components, high maintainability.

    3.     Rigid and Compact structure

    The printing units are anchored to the lateral frames by precision linear guides, to ensure the proper rigidity necessary to perform a high print quality. One the rear side each unit is anchored by two linear guides one located below and the other above. In order to offer a solid supporting structure to the mandrels during the sleeves replacement operation.

    The printing units do not use any hydraulic device, do not require the use of any tool for operational activities, and minimize the number of components.

    All the components of the positioning and control system are located outside the supporting frames, providing (1) Total separation and pretection from the ink handling areas;(2) Easy accessibility for maintenance.

    Specification

    800

    900

    1000

    1100

    1200

    1300

    1400

    Colors

    8

    Central   drum diamter

    1850mm

    Max web   width

    820mm

    920mm

    1020mm

    1120mm

    1220mm

    1320mm

    1420mm

    Max   printing width

    800mm

    900mm

    1000mm

    1100mm

    1200mm

    1300mm

    1400mm

    Repeat

    350mm-850mm

    Max   unwinding diameter

    P series:   1000mm    F series: 800mm

    Max   rewinding diameter

    P series:   1000mm    F series: 800mm

    Max   mechanical speed

    500m/min

    Drying

    Electric   heating/gas/steam/hot oil

    Applicable   ink

    Eco-friendly   water-based ink/Solvent-based ink

    Materials

    P series:   Paper   F series: PE/OPP/PET/Pearlised   film, paper etc.

    Thickness

    P series:   25-300gsm     F series: film 10-150µm; paper 25-120gsm.