How to Choose a Correct Flexo Printing Machine for Paper Cups Manufacturing?
2025-04-18
In the field of medical packaging, high quality flexo printing machines go a long way towards ensuring the accuracy and aesthetics of product. Mengji recently visited an important customer in Portugal. This Portuguese customer purchased a Mengji’s 4 colors stack type flexo press last year, specifically for the production line of medical sterilization bags in their factory.
This visit is very significant, it not only deepens the cooperation relationship between us and our customer, but also provides a valuable case for the technical exchange and application of flexo printing machines in medical packaging industry.

4 Colors Stack Type Flexo Printing Machine for Sterilization Bags in Portugal
Demand From Customers
Our Portuguese customer has been specializing in the production of medical packaging materials for many years and has a wealth of experience in the industry. Their products are widely used in the packaging of medical devices, and the requirements for sterilization are extremely strict.

Sterilization Bags Printed by Flexo Printing Machines
In order to meet the Portuguese market's demand for high-quality medical sterilization bags as well as its own needs to expand its market in the face of fierce competition, the customer urgently needed a flexo printing machine that could achieve high precision, high quality and high efficiency. The latest 4 colors stack type flexo printing machine for sterilization pouches developed by us successfully attracted the customer's attention and solved their problems with its advanced technology and stable performance.
Machine Features and Benefits
The 4 colors stack type flexo printing machine offered by Mengji has extremely outstanding features and advantages that make it the choice of this Portuguese customer for medical sterilization bag production.
Multi-Color and High-Precision Printing
The newly developed color registration technology adopted by Mengji ensures precise color alignment, clarity and consistency of printed graphics. The accurate communication of information such as text, icons and barcodes on medical sterilization pouches relies heavily on the performance of the flexo printer.

Complex Text, Icons and Barcodes on Medical Sterilization Pouches
At the same time, the machine can select different color combinations for multi-color printing according to demand. It greatly enhance the visual effect of the product and make the brand more recognizable.
Environmentally Friendly Water-Based Inks
Environmental protection and safety are the most important considerations in the medical packaging field. Mengji's stack flexographic printing presses can use water-based inks that make medical sterilization pouch prints more compliant with strict medical standards during the sterilization process.

Water Based Inks for Flexographic Printing
Efficient Production
Automatic lifting and lowering of unwinding and rewinding units, automatic web guide system, photoelectric sensor and other machine parts are easy for novice workers to operate, effectively saving time and labor. Intelligent drying systems and automatic control system ensure stability and continuity during the printing of medical sterilization bags. Adjustable high printing speed greatly improves production efficiency and shortens the production period.

Automatic Control System in Flexo Printing Machine
Customer’s Feedback and Evaluation
In the factory of our Portuguese customer, our engineers witnessed the efficient and stable production of medical sterilized bags with our 4 colors stack type flexo printing machine and were happy to help their business. At the same time, the Portuguese customer also highly praised the performance and effectiveness of our stack type flexo press.

Mengji's Stack Type Flexo Printing Machine Engineer and Customers in Portugal
In particular, the customer emphasized that the complex patterns and fine text that need to be printed on the packaging of sanitary napkins, baby diapers, napkins, medical masks, medical swabs, medical instruments and other medical and hygienic industries are particularly demanding for the flexo printing machines. They searched for a long time in the market of flexo printing machine, and only the machine of Mengji fully meets their capital budget and high standard requirements for medical packaging.

Sterilization Pouchs for Medical Instruments
The operators in the customer's workshop told our engineers that Mengji's stack type flexo presses are easy to operate. After a short and simple training, they can master the operation process, which reduces the possibility of human error and greatly improves the work efficiency.
Feedback from the customer in the field of medical sterilization bags in Portugal provided future direction for Mengji's research into upgrading the application of flexo printing machines in the production of medical sterilized bags. In recent years, the medical industry has been increasing its demand for packaging quality. As a leading technology and rich experience in the packaging and printing industry, Mengji will take the responsibility to continue technical innovation and provide excellent service to provide high quality flexo printing machines and solutions for the global medical packaging market. We will help our customers to realize lower production costs, higher production efficiency, better product quality, and jointly promote the prosperity of the medical packaging industry.