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Lightweight Adhesive for Food Flexible Packaging - Top China Suppliers & Factory Solutions
| 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
Q
What is the difference between AS 2780/AS 2775H and AF 2020/AF 2020H adhesives?
AS 2780/AS 2775H is designed for dry lamination and flexo lamination processes, featuring high solid content (80%) and low viscosity. AF 2020/AF 2020H is specifically formulated for solvent-free lamination, offering excellent boil resistance at 100℃ for 40 minutes and suitability for air-filled packaging structures.
Q
Which adhesive is recommended for lightweight food flexible packaging applications?
All three product models — AS 2780/AS 2775H, AF 2020/AF 2020H, and AF 2025/AF 2025H — are suitable for lightweight food flexible packaging. The choice depends on your lamination process: dry/flexo lamination (AS series) or solvent-free lamination (AF series).
Q
What working concentration is recommended for AS 2780/AS 2775H in dry lamination?
For dry lamination, AS 2780/AS 2775H is recommended at a working concentration of 40–45%, applied via a 180–200 L/35–30 µm anilox roller. For flexo lamination, a higher working concentration of 50–55% is recommended.
Q
Are AF 2020/AF 2020H and AF 2025/AF 2025H suitable for high-speed production lines?
Yes. Both AF 2020/AF 2020H and AF 2025/AF 2025H feature long glue pan life and are specifically designed to support high-speed lamination operations, ensuring consistent performance and minimal downtime during production.
Q
Does AF 2020/AF 2020H affect the coefficient of friction (COF) of LLDPE film?
No. AF 2020/AF 2020H is formulated to not affect the coefficient of friction (COF) for LLDPE film structures below 50μm, making it suitable for packaging applications where consistent film slip properties are critical.
Q
Which adhesive is best suited for aluminized flexible packaging structures?
AS 2780/AS 2775H is particularly suitable for aluminized structures and effectively reduces aluminum transfer. Additionally, AF 2020/AF 2020H supports both aluminized and transparent structures for air-filled packaging, meeting high peel strength requirements.