UNISN FAST I400-3 Carton Sealing Hot Melt Adhesive for Brewery

The operation is stable. The full-automatic machine runs smoothly at 76-80 cartons per minute without carton opening. Sampling inspection shows excellent fiber tearing effect, with tensile strength ranging from 85 to 135.

Samples were frozen at -18℃ for 26 hours for the low-temperature test. All glue points achieved fiber tearing when torn open immediately after being taken out. The fiber tearing performance was further improved after temperature recovery for about 10 minutes.

The adhesive presents good anti-stringing performance with minimal wire drawing after 3 hours of continuous on-site application.

Excellent High-speed Adaptability: This polyolefin hot melt adhesive is suitable for high-speed automatic packaging production lines in the beer industry. It maintains stable bonding performance without carton opening or debonding under the working conditions of high production speed (76-80 cartons/min) and short pressing time, supporting large-scale continuous production with good production compatibility.

Qualified and Stable Bonding Strength: The tensile strength is steadily maintained between 85 and 135, realizing a reliable bonding effect. The favorable fiber tearing effect at room temperature indicates that the bonding strength of the adhesive exceeds the strength of the carton material itself, meeting the storage and transportation requirements of beer carton packaging.

Outstanding Low-temperature Resistance: After the stringent low-temperature test at -18℃ for 26 hours, the adhesive still maintains a favorable bonding performance with fiber tearing achieved. The bonding property is further optimized after temperature recovery, making it adaptable to cold-chain storage and low-temperature transportation of beer with strong environmental tolerance.

Superior Construction Process Performance: With the application temperature of 165℃ during long-term continuous operation, the adhesive produces minimal wire drawing, hardly causing glue residue or overflow. It keeps the equipment clean, reduces cleaning frequency and maintenance costs, and is applicable to long-term continuous industrial gluing operations.

Comprehensive Adaptation Summary: FAST I400-3 polyolefin carton sealing hot melt adhesive is applicable to high-speed sealing of glass-bottled beer corrugated cartons. It integrates high bonding strength, low-temperature resistance, and low wire drawing performance with stable performance at both room temperature and low temperature. It fully satisfies the production, storage, and transportation requirements of beer packaging and is suitable for large-scale promotion in the beer packaging industry.