Category: Products & Technologies

ONE STOP PACK s.r.o. is pleased to announce a new partnership with CFG – Colombo Filtri & Guarnizioni, an Italian company specialized in industrial filtration, precision engineering, and technical components manufacturing.

With over 60 years of experience, CFG is a trusted manufacturer of industrial filters, gaskets, and precision mechanical components for plastic processing and recycling industries.

CFG operates in the field of plastic extrusion filtration, industrial recycling systems, and precision machining, delivering reliable and high-performance solutions for demanding industrial applications.

The product range includes:
• Plastic extrusion and recycling filters, compatible with major systems such as EREMA, FIMIC, ETTLINGER, and MAS, designed for high efficiency, durability, and wear resistance; suitable for materials including ABS, PET, PP, and others;
• Filter belts for industrial recycling systems, compatible with BRITAS, CM EVOLUTION, COFIT, and ALFATECH systems;
• Metal mesh filters for plastic filtration, available as semi-finished or fully customized products, produced through advanced manufacturing processes;
• Industrial gaskets, engineered with high precision and available in a wide range of materials and technical specifications.

Thanks to its integration with C.P.P. – Colombo Precision Products, specialized in CNC machining, milling, turning, and EDM, CFG provides a fully integrated production process covering design, manufacturing, and precision machining services.

Efficient Cleaning Solution for the Flexographic Printing Industry

The FL ROTOJET automatic washing system is a high-performance cleaning machine specifically designed for the flexographic printing industry. It provides fast, safe, and cost-effective cleaning of ink trays, doctor blades, ink containers, machine parts, and other printing components, helping printers reduce downtime and improve operational efficiency.

Thanks to its fully pneumatic design and rotating spray nozzle technology, the FL ROTOJET can safely operate with both flammable and non-flammable cleaning agents, making it a versatile solution for a wide range of industrial cleaning applications.

Key Features and Benefits

• Robust AISI 304 stainless steel construction for long service life and corrosion resistance
• Fully automatic or manual washing and drying cycles with adjustable timers
• Fast cleaning process with cycle times of only 10–15 minutes
• High-capacity 1″ pneumatic pump delivering up to 160 l/min to the spray system
• Washing fluid recirculation system for reduced solvent consumption and lower operating costs
• Integrated Venturi extraction system for efficient vapour removal and safer working conditions
• Optional 150-litre rinse tank for enhanced cleaning performance
• Prepared for connection to an external extraction system supplied by the customer

Designed for Productivity and Sustainability

The FL ROTOJET industrial parts washer helps flexographic printing companies improve cleaning consistency while minimizing solvent usage and maintenance time. The closed-loop washing process reduces waste and operating costs, while the automated cycles ensure repeatable cleaning results with minimal operator involvement.

Applications

The FL ROTOJET is ideal for cleaning:

• Ink trays
• Doctor blades
• Ink containers
• Printing accessories
• Flexographic press components
• Production tools and machine parts

Why Choose FL ROTOJET?

Combining safety, speed, reliability, and low operating costs, the FL ROTOJET automatic washing system is the ideal solution for modern flexographic printing facilities seeking higher productivity and cleaner production processes.

Designed for highly efficient processing of paper and cardboard in a wide range of industrial applications, the TRMMP cutting and rewinding machine features a central drive.

It is particularly well-suited to cutting paper and cardboard intended for the production of spiral tubes, bags, filter paper, laminated materials and similar products.

It can process materials with a basis weight ranging from 30 to 800 g/m² at a working width of 1650 mm, offering high versatility.

The TRMMP model boasts a high performance of up to 800 m/min, a robust anti-vibration design and a modern control system featuring a PLC and touchscreen panel.

The entire process is fully automated, from tension control via load sensors and pneumatic braking to stable parameter maintenance during production, guaranteeing consistent quality even at high speeds.

Finished rolls can have a maximum diameter of 1,300 mm and a minimum width of 25 mm. The unwinder can be supplied with or without a shaft, depending on customer requirements.

The machine is also equipped with advanced safety systems, including automatic paper break detection and other protective functions, enabling fully autonomous operation with no need for constant operator intervention.

HIGH PRESSURE

High-pressure water cleaning at 120 bar is the most economical and effective for anilox. The entire automatic cycle normally takes no more than 15 minutes. The cleaning process follows 3 steps: automatic spraying of the cleaning agent, washing with high-pressure water and blowing compressed air to dry the anilox.

ULTRASONIC

Ultrasonic washing is the most economical and effective way to regenerate anilox, whether it is a traditional gear cylinder or a sleeve. Our ULTRAWASH (for automatic washing, rinsing and drying) and ULTRAWASH BASIC (for manual rinsing) operate with a multi-frequency ultrasonic system to ensure deep and gentle cleaning of the anilox without damaging the cell shoulders or the cells themselves. This innovative system, operating at lower frequencies, creates the cavitation effect, which gently sucks dirt out of the cells.

IN-LINE or OFF-LINE ECOLOGICAL CLEANING EQUIPMENT WITH BACKING SODA

BIKWASH INLINE is the baking soda-based cleaning system that can be applied directly on the press. Thanks to the installation of specific support plates, it will be possible to move the system to clean all anilox on many printing presses. This system is particularly suitable for all companies that have anilox rollers that are difficult or often impossible to remove from the machine for cleaning (such as in the corrugated board industry).

BIKWASH OFFLINE is a stand-alone unit suitable when anilox rolls are sleeved or are small and easily removable. This sodium bicarbonate cleaning system, which is external to the press, allows the cylinder to be cleaned by rotating it on itself at an adjustable speed.