1. Primary Target Substrates
- BOPP Film: Serves as the surface layer, providing high gloss, abrasion resistance, and moisture-proof properties.
- Substrates to be Laminated:
- Paper/Cardboard: Such as book covers, packaging boxes, shopping bags, labels, etc.
2. Typical Applications
- Printing and Packaging Products:
- Premium Packaging Boxes: Cigarette boxes, liquor boxes, gift boxes, etc., enhancing visual appeal.
- Book Covers: Protects printed designs and extends lifespan.
- Labels and Tags: Such as clothing labels, electronic product labels.
- Shopping Bags: Eco-friendly paper bags for malls and brand promotions.
- Commercial Printed Materials:
- Posters, brochures, high-end albums, etc.
3. Core Functions of Lamination Adhesive
- Bonding Performance: Ensures strong adhesion between BOPP film and substrate, preventing bubbling or delamination.
- Weather Resistance: UV resistance and tolerance to temperature/humidity changes (especially for outdoor applications).
- Transparency: Maintains print clarity without affecting color reproduction.
- Eco-Friendliness: Complies with VOC emission standards (e.g., water-based adhesives are more environmentally friendly).
4. Types of Lamination Adhesives
- Solvent-Based Adhesive: Strong adhesion, fast drying, but less eco-friendly.
- Water-Based Adhesive: Non-toxic and environmentally safe, suitable for food and pharmaceutical packaging.
5. Key Considerations
- Substrate Compatibility: Different papers (e.g., coated paper, cardboard) or films may require adjusted adhesive formulations.
If you need more specific product recommendations or process guidance, feel free to provide details such as substrate type, equipment conditions, and environmental requirements—I’d be happy to assist further!