Coating Rotogravure? : The Rotogravure process is also used for coating rolled textiles or composites with a wide variety of available adhesives. Rotogravure hot melt lamination offers numerous advantages for the automotive industry, specifically in the realm of automotive packaging and interior components.
Coating for rotogravure laminate can be done using a variety of machines and techniques, including:?: Rotogravure coating machines: These machines can coat materials of different widths at high speeds. They can be used to apply adhesives, primers, and inks to paper and film.
Industrial roll laminators: These machines can join webs of different or the same materials together using thermal lamination and coating techniques. They can be used to create duplex, triplex, or multilayer laminates.
Cylindrical coating cylinders: These cylinders can be used for laminating.
The coating process for rotogravure laminate typically involves the following steps:
Unwinding
Coating
Drying
Rewinding
The amount of coating that is applied to the web is determined by the size and shape of the cells. Other factors that can affect the coating laydown include:
Rubber thickness and hardness
Doctor blade construction, angle, and pressure
Coating viscosity
Web properties
Surface and operating speed.