Corona Treater System for Surface Energy Treatment
What is a Corona Treater?
A Corona Treater is a surface treatment system used to increase the surface energy of materials such as plastic films, foils, paper, and laminates. It improves wettability and adhesion for printing, coating, lamination, and bonding processes.
How Does a Corona Treater Work?
The corona treater exposes the material surface to a high-frequency electrical discharge. This process modifies the molecular structure of the surface, making it more receptive to inks, adhesives, and coatings.
Applications of Corona Treater System
Flexible packaging films
Plastic sheets & polymer materials
Pharmaceutical packaging
Printing & coating industries
Lamination and adhesive bonding
Food & FMCG packaging
Benefits of Using a Corona Treater
Increases surface energy and wettability
Improves ink, coating & adhesive adhesion
Ensures consistent print quality
Reduces ink rejection & peeling
Enhances product durability
Suitable for continuous industrial operations
Why Choose ETIND Corona Treater?
Robust industrial-grade design
Stable and uniform corona discharge
Easy integration with existing production lines
Low maintenance and high efficiency
Designed for packaging & pharmaceutical industries
Materials Suitable for Corona Treatment
PE, PP, PET films
Plastic sheets & foils
Paper & paperboard
Laminated and coated substrates
The ETIND Corona Treater System is a reliable surface treatment solution designed to enhance surface energy and wettability of plastic films, foils, paper, and packaging materials. It plays a critical role in improving adhesion of inks, coatings, and adhesives across various industrial applications.
Widely used in flexible packaging, pharmaceutical packaging, and printing industries, the ETIND Corona Treater delivers consistent and uniform treatment results. Its efficient design ensures improved bonding strength, reduced defects, and superior print quality, making it an essential quality control and production tool.
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