Poly film packaging refers to flexible packaging materials made from polyethylene (PE) or other plastic resins. It is widely used for wrapping, protecting, and bundling products in industries such as food, beverage, agriculture, and industrial applications.

The most common types include:

• Low-Density Polyethylene (LDPE): Flexible, moisture-resistant, and commonly used for food and industrial packaging.

• High-Density Polyethylene (HDPE): Strong, rigid, and used for heavier loads or products requiring durability.

• Linear Low-Density Polyethylene (LLDPE): Offers greater stretchability and puncture resistance, often used for stretch and shrink films.

• Shrink Film: Used to tightly wrap products when heat is applied.

• Stretch Film: Designed for load containment and pallet wrapping.

Poly film packaging offers several benefits, including:

• Lightweight and cost-effective

• Moisture and chemical resistance

• High clarity for product visibility

• Versatile in applications (shrink, stretch, barrier films)

• Customizable with printing and branding options

Yes, most poly films, especially LDPE and HDPE, are recyclable. However, recycling depends on local facilities and the presence of contamination such as food residues or labels.

Shrink bundling films are applied around products and then heated, causing the film to shrink tightly around them, providing secure packaging and product protection during shipping and handling.

Industries that frequently use poly film packaging include:

• Food and beverage (meat, dairy, frozen foods)

• Pharmaceuticals and medical supplies

• Agriculture (mulch films, greenhouse covers)

• Manufacturing and industrial goods

• E-commerce and retail

Consider the following factors when selecting poly film:

• Product weight and dimensions

• Required strength and puncture resistance

• Environmental conditions (e.g., temperature, humidity)

• Printing and branding needs

• Regulatory compliance (FDA, USDA, etc.)

Poly films can be printed using flexographic or rotogravure printing processes to include logos, product information, and branding in multiple colors. Some films are also available with limited printing options based on their thickness and type.