Advanced Three Unwind and Three Rewind Flexo Printing Machine

Product Description

We are a source manufacturer specializing in flexographic printing machines, including Stack Type Flexo Printing Machines, CI (Central Impression) Flexo Printing Machines, and Full Servo Gearless Flexo Printing Machines.
 
Production Capacity: two modern manufacturing facilities covering 60,000 m², with 10+ R&D engineers and 100+ experienced technicians, producing 200+ machines annually.
Experience & Certification: Over 20 years of manufacturing experience in flexographic printing machinery; all products are CE certified.
Global Reach: Serving 1,500+ clients across 65+ countries, including Asia, North America, South America, the Middle East, Europe, and Africa. 
After-Sales Service: We provide on-site commissioning after delivery, operation training, and remote video troubleshooting, along with free replacement of wearing parts within the first year.

Machine Features

 
 
 

#01
Three Unwinding Units
Automatic web guiding
Automatic tension control
Web break detection

 
 
 
 
#02
Gear Driven System
Ceramic Anilox Roller
Enclosed Doctor Blade System
Electric Heating Drying System 

 

 

 

#03
Double-sided blowing with air-cooling cycle ensures fast, high-speed drying and excellent color fastness.

 
  
 

#04
Three Rewinding Units
Closed-loop tension control
high-performance motor
precise structure

Testimonials

Specification

The Changhong Machinery 4 colors flexo printing machine is a stack type flexographic printing press that is suitable for printing flexible packaging films and paper. It's a stack printing machine with four print decks and takes both water-based inks and solvent based inks.

It handles many types of substrates including LDPE, HDPE, BOPP, CPP, PET, Nylon and paper, providing a practical solution for a wide range of flexible packaging production requirements.

4 color stack printing structure for multi-color flexible packaging printing.

Printing speed up to 80 m/min, max mechanical speed 100 m/min.

Automatic tension control for a smooth material feeding during printing and rewinding.

Ultrasonic EPC web guide system improves material position during manufacturing.

Consistent ink transfer due to ceramic anilox roller.

Continuous web printing with individual drying between each printing color

Double sides blowing and circulating air drying structure, efficient drying performance.

Supports both water-based and solvent-based ink.

Registration accuracy : ± 0.15 mm crosswise and lengthwise according to specification of quotation.

Compact structure ,standard and interchangeable components for easier operation and maintenance.

TECHNICAL SPECIFICATIONS
Model	CH4-600B-S	CH4-800B-S	CH4-1000B-S	CH4-1200B-S
Max. Web Width	650mm	850mm	1050mm	1250mm
Max. Printing Width	560mm	760mm	960mm	1160mm
Max. Mechanical Speed	120m/min
Max. Printing Speed	100m/min
Max. Unwind/Rewind Dia.	φ600mm
Drive Type	Synchronous belt drive
Printing Length (repeat)	300-1300mm
Electrical Supply	Voltage 380V. 50 HZ.3PH or to be specified
Ink	Water base ink or solvent ink
Range of Substrates	LDPE, LLDPE, HDPE, BOPP, CPP, PET, Nylon
Photopolymer Plate	To be specified

Samples Display

Company Profile

Packaging & Shipping

FAQ

Q1: What is 4 color flexo printer machine?

A: 4 colors flexo printing machine is a flexo printing press which has four printing units, and it can print maximum 4 colors in one production process. The CH-H Series machine adopts stack type printing structure.

Q2: What can this 4-color flexo printing machine print?

A: Suitable for LDPE, HDPE, BOPP, CPP, PET, Nylon, and paper. The acceptable thickness or grammage will depend on the substrate in question.

Q3. What is the print speed of the machine?

A: The maximum mechanical speed is 100 m/min and the maximum printing speed is 80 m/min. Actual production speed depends on substrate, print repeat, ink, drying conditions and required print quality.

Q4: Is it equipped with EPC web guiding system?

A: Yes. An ultrasonic EPC web guiding system is provided to assist in controlling the position of the material during production.

Q5: What kind of ink can be used?

A: The machine can be used for water-based ink and solvent ink.

Q6: How does the dryer function?

A: The machine is equipped with an electric heating drying system and is able to dry in between printing colors. This quote is about the efficiency of the drying by double-sided air blowing and cooling by air circulation.

Q7: Can I add optional equipment?

A: Yes.The quote has choices like Chamber Doctor Blade with ink pump, Double Rewinder and Unwinder, Corona Treatment, Video Inspection and other Drying Related equipment.