Introduction:
As an innovative technology in the field of packaging materials, BOPP thermal film is attracting more and more attention with its excellent performance and wide range of applications. This article will deeply explore the characteristics, production process and application prospects of BOPP thermal film in the packaging industry.
1. Basic introduction to BOPP thermal film
BOPP heat-sensitive film is a functional film made of biaxially oriented polypropylene film (BOPP) as the base material and coated with a layer of heat-sensitive resin through a special coating process. This unique production process makes BOPP thermosensitive film have good transparency, flatness and excellent wear resistance, laying a solid foundation for its wide application in the packaging industry.
2. Outstanding performance characteristics
High transparency: BOPP thermal film has excellent transparency, allowing packaged items to be clearly visible, improving the appearance appeal of the product.
Excellent flatness: Its surface is extremely flat, making the printing effect more refined and the patterns and text clearly legible.
Good wear resistance: After special treatment, the surface hardness of BOPP thermal film is enhanced, and it has strong wear resistance, protecting the integrity of packaged items.
Heat-sensitive resin layer: The heat-sensitive resin layer of the heat-sensitive film can bond firmly after heating, making the packaging effect more durable and reliable.
3. Production process and technical points
The production process of BOPP heat-sensitive film includes film extrusion, biaxial stretching, and coating of heat-sensitive resin. Among them, the extrusion process and coating process are key links, which need to ensure the uniformity and adhesion of the material.
4. Application prospects in the packaging industry
The excellent characteristics of BOPP heat-sensitive film have made it widely used in the packaging industry, especially in the fields of food, daily chemicals, medicine and other fields. It is widely used for surface protection and decoration of packaging bags, bottle labels and other products. With the increasing awareness of environmental protection, BOPP heat-sensitive film has also become popular due to its degradable characteristics.
Conclusion:
BOPP thermal film has become an innovative choice in the packaging industry with its outstanding performance characteristics and wide application prospects. With the continuous advancement of technology and the increase in market demand, I believe that BOPP thermal film will achieve more brilliant achievements in the future and bring more convenience and innovation to the packaging industry.
