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Lightweight Food Flexible Packaging Adhesives from China Suppliers and Factory - Eco-Friendly Solution for Efficient Bonding
| NO. | Product Model | Applications | Suitable Equipment | Performance | |||
|---|---|---|---|---|---|---|---|
| Dry Type | Flexo | Solvent-Free | Coating Machine | ||||
| 1 | AS 2780 / AS 2775H | Lightweight Food Flexible Packaging | ✓ | ✓ | — | — | High solid content, high working concentration, low viscosity product |
| AF 2020 / AF 2020H | Lightweight Food Flexible Packaging | — | — | ✓ | — | Inflatable Packaging | |
| AF 2025 / AF 2025H | Lightweight Food Flexible Packaging | — | — | ✓ | — | Contents for Lightweight Fast-Moving Consumer Goods | |
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Product Performance Advantages
1
AS 2780 / AS 2775H
- ✦ High solid content (80%), high working concentration (40–55%), low viscosity product (14–25 s).
- ✦ Suitable for dry lamination with working concentration of 40–45%, applied via 180–200 L/35–30 µm anilox roller. Suitable for flexo lamination with working concentration of 50–55%.
- ✦ Excellent fluidity, easy operation.
- ✦ Soft adhesive film, good appearance of laminated products.
- ✦ Suitable for aluminized structures, effectively reduces aluminum transfer.
2
AF 2020 / AF 2020H
- ✦ Retains excellent boil performance at 100℃ for 40 minutes for plastic-to-plastic lamination.
- ✦ Suitable for air-filled packaging with aluminized and transparent structures, meeting high peel strength requirements.
- ✦ Long service life in glue pan, supports high-speed operation.
- ✦ Does not affect the coefficient of friction (COF) for LLDPE film structures below 50μm.
3
AF 2025 / AF 2025H
- ✦ Excellent 100℃ / 40 min retort performance for plastic to plastic lamination.
- ✦ Suitable for structures of lightweight contents and fast moving consumer goods (FMCG).
- ✦ Long glue pan life, supports high speed operation.
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Frequently Asked Questions (FAQ)
Q1
What is the difference between AS 2780/AS 2775H and AF 2020/AF 2025H adhesives?
AS 2780/AS 2775H are water-based adhesives designed for dry lamination and flexo lamination processes, featuring high solid content (80%) and low viscosity. AF 2020/AF 2020H and AF 2025/AF 2025H are solvent-free adhesives optimized for solvent-free lamination machines, with a focus on retort resistance and high peel strength for flexible packaging.
Q2
Which adhesive is recommended for air-filled (inflatable) packaging applications?
AF 2020/AF 2020H is specifically recommended for air-filled packaging. It is suitable for both aluminized and transparent film structures and is engineered to meet the high peel strength requirements necessary for inflatable packaging integrity.
Q3
Can these adhesives be used for food-grade flexible packaging?
Yes. All three product models — AS 2780/AS 2775H, AF 2020/AF 2020H, and AF 2025/AF 2025H — are specifically designed for lightweight food flexible packaging applications, making them suitable for food-contact laminated structures when used as directed.
Q4
What retort performance do AF 2020/AF 2020H and AF 2025/AF 2025H offer?
Both AF 2020/AF 2020H and AF 2025/AF 2025H deliver excellent retort performance at 100℃ for 40 minutes in plastic-to-plastic lamination structures. This makes them well-suited for packaging products that require heat processing or sterilization.
Q5
Does AS 2780/AS 2775H work with aluminized film structures?
Yes. AS 2780/AS 2775H is specifically formulated to be compatible with aluminized structures. It effectively reduces aluminum transfer during the lamination process, helping to maintain the appearance and barrier properties of the final laminated product.
Q6
What working concentration and anilox roller specifications are recommended for AS 2780/AS 2775H?
For dry lamination, a working concentration of 40–45% is recommended, applied using a 180–200 L/35–30 µm anilox roller. For flexo lamination, the working concentration should be increased to 50–55%. The product's low viscosity range of 14–25 s ensures excellent fluidity and easy handling during operation.