SHAFTLESS UNWINDING 6 COLOR CI FLEXOGRAPHIC PRINTING MACHINERY/CENTRAL IMPRESSION FLEXO PRESS FOR PAPER CUP/PAPER BAG

This Shaftless Unwinding 6 color ci flexographic printing machine is specifically designed for high-efficiency printing of paper cups, paper bags, and other packaging products. It incorporates advanced central impression cylinder technology and a shaftless unwinding system to achieve high-precision register, stable tension control, and quick plate changes. It meets the stringent demands of industries such as food packaging and daily-use paper products for high color reproduction accuracy and precise register.

MODEL: CHCI-J-Z Series

Machine Speed: 250m/min

Number Of Printing Decks: 4/6/8

Drive Method: Central drum with Gear drive

Heat Source: Electrical heating

Electrical Supply: Voltage 380V. 50 HZ.3PH or to be specified

Main Processed Materials: Pape Cup; Films,Paper,Non-Woven, Aluminium foil

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Product Detail

Product Tags

technical specifications

Model	CHCI6-600J-Z	CHCI6-800J-Z	CHCI6-1000J-Z	CHCI6-1200J-Z
Max. Web Width	650mm	850mm	1050mm	1250mm
Max. Printing Width	600mm	800mm	1000mm	1200mm
Max. Machine Speed	250m/min
Max. Printing Speed	200m/min
Max. Unwind/Rewind Dia.	Φ1200mm/Φ1500mm
Drive Type	Central drum with Gear drive
Photopolymer Plate	To be specified
Ink	Water base ink or solvent ink
Printing Length (repeat)	350mm-900mm
Range Of Substrates	Paper、Non Woven、Paper Cup
Electrical Supply	Voltage 380V. 50 HZ.3PH or to be specified

Video Introduction

Machine Features

● Central Impression (CI) Design:The CI flexo flexographic printing machine features a Central Impression structure, where all printing units are arranged around a single large, precision impression cylinder. This design ensures constant tension on the substrate during printing, effectively preventing misalignment issues caused by material stretching or shrinkage in traditional flexo presses. It achieves high-precision registration of ±0.1mm, making it particularly suitable for the precise printing of multi-layer composite paper cups/bags. The compact structure ensures smoother operation and supports high-speed, efficient production.

● Shaftless Unwinding System:The central impression flexo press with advanced shaftless technology, the system eliminates the need for mechanical shafts, enabling quick and easy roll changes with 30% higher efficiency. This significantly reduces material waste and downtime. The automatic splicing device allows for seamless roll transitions without stopping the machine, minimizing material loss and boosting productivity. Combined with precise tension control, it ensures smooth material feeding, preventing wrinkles or stretching deformations.

● Intelligent Control System:The CI flexo press integrated PLC with a dedicated control panel and Video Inspection System enables real-time adjustment of key parameters such as tension, registration, and drying. It supports the storage and recall of multiple process recipes for user-friendly operation. With built-in fault diagnosis, the system enhances production management efficiency and equipment stability.

● Eco-Friendly & Energy-Saving Features: Designed for sustainability, this flexographic printing machinery supports low-VOC water-based inks or high-efficiency solvent inks, complying with food packaging safety standards. Its optimized energy-saving drying/curing system effectively reduces power consumption. The entire machine is designed to minimize waste generation and operates with low noise levels, creating a greener and more comfortable working environment.