PO Hot Melt Film

PO hot melt adhesive film is an eco-friendly adhesive film made from polyolefin materials, featuring excellent hot melt bonding performance and good flexibility. The product has a moderate melting point and excellent melt flow, enabling strong adhesion to a variety of substrates such as fabrics, plastics, and metals.

The PO hot melt film offers a wide temperature resistance range, strong chemical resistance, and is solvent-free, complying with environmental standards. It is widely used in packaging, textiles, automotive, electronics, and other lamination and encapsulation processes.

ItemSpecification / Description
MaterialPolyolefin (PO)
AppearanceSemi-transparent or milky film
Thickness0.02 mm ~ 0.3 mm (customizable)
Width≤ 1500 mm (customizable)
Softening Point90℃ ~ 130℃
Recommended Heat Press Temperature100℃ ~ 160℃
Recommended Heat Press Time5 ~ 25 seconds
Recommended Heat Press Pressure0.3 ~ 0.7 MPa
Tensile Strength≥ 18 MPa
Elongation at Break≥ 300%
Environmental ComplianceRoHS / REACH compliant

Applications

  • Packaging Industry: Lamination of flexible packaging materials, bag sealing

  • Textile Industry: Heat bonding for garments and footwear composite layers

  • Automotive Industry: Lamination and sealing of interior materials

  • Electronics Industry: Electronic component encapsulation and insulation bonding

  • Others: Stationery, household goods, and various composite applications

Instructions for Use

  1. Preparation

    • Select appropriate heat press equipment such as heat press machines, roller laminators, or ironing machines.

    • Ensure bonding surfaces are clean, dry, and free of grease or dust.

  2. Heat Press Operation

    • Place the PO hot melt adhesive film between the substrates to be bonded.

    • Set suitable temperature, pressure, and time according to product parameters and complete heat pressing.

  3. Cooling and Curing

    • Allow the bonded materials to cool to room temperature to ensure complete curing and secure adhesion.

  4. Notes

    • Conduct small sample tests for different materials to optimize process parameters.

    • Avoid excessive temperatures that could deform or degrade the film.

    • Store in a cool, dry place away from direct sunlight and high temperatures.


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