Application of coater in different film printing

With the continuous development of the printing industry, printing technology is getting better and better, of course, the demand for coating equipment is gradually increasing. Let us understand the application of the RK coater in different film printing.

 

When the newly manufactured film leaves the calender or extruder at a high speed, and in the semi-molten state, the film can improve the surface energy and form a strong polar bond, because this effect will decrease with time, so the printer Or the transfer machine needs to be surface treated to raise the film to its original level. This reprocessing also removes the migration of impurities and the surface of the cleaning film.

 

Therefore, quality control and product development equipment such as RK printing and coating equipment Rotary Koater and VCM (Universal Printing Tester) are often used for film applications, with corona processor and explosion-proof function.

 

For ink manufacturers, polypropylene is probably the most promising film for antioxidants, stabilizers, and slip compounds. Each user needs to ensure the quality and reliability of the ink product; resolve the contradiction in the shortest possible time; the production requirements of flexible packaging continue to stimulate the further development of the film substrate, which means that process monitoring and product development tools are widely accepted and regarded as indispensable.

 

RK printing coater color AC system and trial printing / coating / laminating proofing system, Rotary Koater and high-tech custom system VCM are popular with ink manufacturers, transfer machines, substrate manufacturers for many film-related applications. Our favor. For example: determining ink/substrate interactions; production of small-scale high-end composites/products; color matching and determining suitability for printing/coating/lamination/drying/curing processes.

 

For example, the Rotary Koater system offers two major types of printing/coating technology, as well as hot air, infrared and UV curing. On the other hand, VCM can customize the system according to the needs of customers.

 

For color communication equipment, the award-winning FlexiProof is available in three models: FlexiProof 100, FlexiProof UV and FlexiProof UV/LED, which are aimed at manufacturers who use or produce flexo inks. Because these institutions have different printing processes, K Printing Proofer is a high quality proofing machine for gravure, gravure and flexo inks. At the same time, this equipment also allows dry or wet lamination.