Printing Bags

A BOPP bag is a type of packaging made from Biaxially Oriented Polypropylene (BOPP), a form of polypropylene that has been stretched in both the machine direction and the transverse direction to enhance its strength and clarity. Here’s a detailed description of BOPP bags:

Material Composition

1. Polypropylene (PP): The base material is polypropylene, a thermoplastic polymer that is durable and resistant to chemicals.
2. Biaxial Orientation: BOPP is stretched in two perpendicular directions, which improves its mechanical properties, such as tensile strength, impact resistance, and dimensional stability.
3. Thickness: BOPP bags can vary in thickness, typically ranging from 20 to 60 microns, depending on their intended use and required durability. Applications
   1. Food Packaging: BOPP bags are commonly used for packaging snacks, grains, pasta, and other dry foods due to their clarity and resistance to moisture.
   2. Retail: They are used for packaging items in retail settings, providing a clear view of the product while maintaining durability.
   3. Industrial Uses: BOPP bags are used for packaging bulk materials, chemicals, and powders, where strength and resistance to environmental factors are critical.
   4. Promotional Items: Custom-printed BOPP bags are used for promotional purposes, showcasing brands and products with high-quality graphics.