Flexographic Printers

4-Color Plastic Bag Flexo Printing Machine: Paper Nylon Tote, Mylar, PP Non-Woven Bag, Sachet Water Bag Flexographic Printers.

SKU: 1600695931271
Category: Flexographic Printers

The Sensitization Resin Flexible Printing Plate is a versatile solution tailored for a range of printing applications, especially in the production of packaging bags. Ideal for businesses focused on quality and adaptability, this printing plate excels in delivering high...

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Section:: Consumer Electronics
Category:: Flexographic Printers
SKU:: 1600695931271

Sold by Afrimart Online

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Product Description

The Sensitization Resin Flexible Printing Plate is a versatile solution tailored for a range of printing applications, especially in the production of packaging bags. Ideal for businesses focused on quality and adaptability, this printing plate excels in delivering high-quality prints on various substrates, making it perfect for items like paper packing bags, supermarket handbags, vest bags, and clothes bags.

Material Compatibility

The sensitization resin is designed to print on a wide variety of materials, including:

Polyethylene and Plastic Film: Perfect for durable, waterproof prints on plastic surfaces.
Bag Printing: Versatile enough for various bags, including food packing, supermarket handbags, vest bags, and clothes bags.
Roller Paper and Craft Paper: Achieves high-quality prints on common paper materials used in packaging and labeling.
PP Woven Bags, PVC Film, and BOPP Film: Produces vivid, long-lasting prints on woven bags and plastic films.
Laminated Bags: Offers precise and vibrant printing, enhancing the visual appeal of laminated packaging.
Non-Woven Materials: Accommodates eco-friendly bag production with effective printing on non-woven substrates.
Rice Bags: Provides efficient printing for PP woven rice bags, ensuring clear and durable results.
General Paper: Versatile for various paper types, catering to diverse packaging and labeling needs.

Main Features & Advantages

User-Friendly Operation: Designed for easy handling and flexible startup, ensuring accurate color registration.
Automated Meter Counter: Set the printing quantity per your requirements; the machine stops automatically when the desired quantity is reached or if the material is cut off.
Pneumatic Cylinder Control: The printing cylinder lifts and lowers automatically, stirring the ink for consistent quality.
Even Ink Distribution: The anilox cylinder spreads ink evenly for uniform color application.
Reliable Drying System: Features a coordinated drying system that breaks the circuit automatically when the machine stops, ensuring safety and efficiency.
Adjustable Registration Device: 360° continuous and adjustable longitudinal register device for precise alignment.
Speed Control: Frequency control of motor speed allows adaptation to various printing speeds.
Convenient Controls: Jogging and stopping buttons located on the plate roller base and material rolling rack for easy operation during plate installation.

With its exceptional adaptability and high-quality output, the Sensitization Resin Flexible Printing Plate is the ideal choice for businesses looking to enhance their packaging and labeling capabilities. For inquiries, please specify the printing materials to ensure optimal machine design and compatibility.

Model	NXZ4-600	NXZ4-800	NXZ4-1000	NXZ4-1200	NXZ4-1400
Max. Material width	600mm	800mm	1000mm	1200mm	1400mm
Max. Printing width	560mm	760mm	960mm	1160mm	1360mm
Printing length	190-1060mm
Drive type	Straight gear drive
Printing cylinder lift	Pneumatic control up and down
Mechanical speed without material	80m/min
Max. running speed	60m/min
Plate Thickness	2.38mm (Both side adhesive tape included)
Anilox roller	Metal anilox roller:100-300LPI
Unwind/rewind Diameter	Φ600mm
Drying way	Electric heating
Machine power	18kw	20kw	22kw	24kw	26Kw
Overall Dimension	4.5×1.8×2.6m	4.5×1.9×2.6m	4.5×2.1×2.6m	4.5×2.3×2.6m	4.5×2.5×2.6m
Machine Also can made as client requirement. If you need other width Size or high speed machine, pls kindly contact us directly.

unwind parts

**Advanced Features of the Flexographic Printing Machine:**

1. **Automatic Stop Function:** Halts machine operation upon material breakage to maintain tension, preventing material looseness or line deflection.

2. **Single Unwinding System:** Includes an air shaft, EPC, and automatic tension control system with a magnetic brake for seamless operation.

3. **Maximum Diameter Discharge:** Accommodates up to 600mm diameter material discharge for enhanced productivity.

4. **Efficient Handling:** Utilizes pneumatic load and unload systems for smooth transportation and loading of materials.Printing Sections

1. Printing components include a central drum, plate roller, ceramic anilox roller, single doctor blade, and chamber doctor blade.

2. Repeat length ranges from 200mm to 1060mm, accommodating various printing requirements.

3. Print material options include resin plate or rubber plate, providing flexibility for different printing applications.

4. Transmission mechanism utilizes a central drum with big gear to drive the printing station, ensuring efficient and reliable operation.

Drying System

**Enhanced Drying System for Flexographic Printing Machines:**

1. **Intelligent Temperature Control:** Utilizes hot air drying with intelligent constant temperature control for optimal drying efficiency.

2. **Adjustable Air Volume:** Drying units positioned after printing units feature independent dampers/panels for adjustable air volume, ensuring precise drying conditions.

3. **High Capacity Drying:** The drying system post-printing boasts approximately 30kW power output, ensuring thorough and efficient drying processes.Rewinding Part

1.Single unwinder system, equipped with air shaft , EPC and automatic tension control system with magnetic brake.2.Discharge maximum diameter: 600mm3.Different material and weight have different design.4.Pneumatic load and unload to transport and loading material.

Printed Samples

Frequently Asked Questions

What substrates can the 4-Color Plastic Bag Flexo Printing Machine print on?

The machine and sensitization resin flexible plates are designed to print on a wide range of substrates, including polyethylene and plastic film (Mylar, PVC, BOPP), paper and craft paper, laminated bags, PP woven/rice bags, PP non-woven bags, nylon, supermarket/vest bags, and sachet water bags. For specialized materials, confirm compatibility with the manufacturer.

What are the available models and their maximum material/printing widths?

Available models: NXZ4-600, NXZ4-800, NXZ4-1000, NXZ4-1200, NXZ4-1400. Maximum material widths are 600, 800, 1000, 1200, and 1400 mm respectively. Corresponding maximum printing widths are 560, 760, 960, 1160, and 1360 mm.

What is the repeat/printing length range this machine can handle?

Repeat (printing) length ranges from approximately 190 mm up to 1060 mm, accommodating short runs and longer repeats for various bag sizes.

What plate and anilox specifications does the machine use?

Standard plate thickness for the sensitization resin flexible plate is 2.38 mm (both-side adhesive tape included). The machine accepts resin or rubber plates. Anilox rollers are available in metal or ceramic constructions with typical cell counts ranging from 100 to 300 LPI for even ink transfer.

What printing speeds and motor control are available?

Mechanical (no-material) speed is up to 80 m/min; maximum running speed with material is up to 60 m/min. Speed is controlled by a frequency inverter to adapt to different substrates and job requirements.

How does the machine ensure accurate registration and color alignment?

The machine features an adjustable 360° continuous longitudinal registration device for precise alignment, and user-friendly startup controls for accurate color registration. Jogging and stop buttons are placed at the plate roller base and material rack for fine adjustments during plate installation.

How is ink distributed and controlled during printing?

Ink is distributed evenly via the anilox roller and chamber doctor blade or single doctor blade systems. The pneumatic cylinder lifts/lowers the printing cylinder and agitates ink for consistent ink flow. Doctor blade assemblies ensure uniform metering and clean transfer.

What drying system does the machine use?

The machine uses an electric (hot air) drying system with intelligent constant temperature control. Drying units after printing stations have independent dampers for adjustable air volume. The post-print drying system can provide high capacity (approximately a 30 kW class unit) for efficient drying; when the machine stops the drying circuit breaks automatically for safety.

What unwind/rewind capabilities and tension control features are included?

Single unwinder/rewinder system with air shaft, EPC, automatic tension control and magnetic brake is standard. Maximum unwind/rewind diameter is Φ600 mm. Pneumatic load/unload systems assist with material handling and loading.

Which inks are suitable for this flexo printing machine?

The machine is compatible with common flexographic inks used for packaging—water-based and solvent-based inks are typically used depending on substrate; UV-curable inks may be possible with appropriate drying/curing options. Always confirm ink type with your ink supplier and the machine manufacturer for best adhesion and drying results on specific substrates.

What are the electrical power requirements?

Total installed power varies by model, roughly between 18 kW and 26 kW depending on configuration and options. Exact voltage, phase, and electrical requirements depend on country and selected options—please provide your site electrical specifications to sales for confirmation.

Can the machine be customized for different widths or higher speed?

Yes. The machine can be customized to different widths or higher-speed configurations upon request. Contact sales with your desired material width, printing speed target, and substrate details so the factory can propose an optimized design.

What routine maintenance and consumables should I expect?

Routine maintenance includes cleaning doctor blades, anilox rollers, and plates after runs; checking pneumatic systems and tension controls; and inspecting dryer fans and heating elements. Consumables include plates, anilox rollers, doctor blades, adhesive tape for plates, and standard wear parts. Keep a small stock of blades and replacement seals for minimal downtime.

What safety and automatic protection features are included?

Safety features include automatic stop on material breakage, circuit break of the drying system when the machine stops, pneumatic controls for safe cylinder movement, and magnetic brakes on unwind/rewind. The machine also has automatic tension control to prevent material slack or line deflection.

How do I request samples, spare parts, or warranty information?

For printed samples, spare parts lists, lead times, and warranty details, contact the supplier with your model choice, printing substrates, and desired print samples. The supplier can provide sample images, recommended spare parts, and specific warranty and service terms based on the selected machine configuration.