Straw Attachment Glue

Hot Melt Adhesive for Straw Attachment is a specialized food-grade hot melt glue engineered exclusively for bonding straws to beverage containers-including plastic bottles (PET, HDPE), paper cups, aluminum cans, and cartons. Designed for high-speed automated production lines, it delivers instant adhesion, strong bonding, and food safety compliance, solving key pain points such as straw detachment, glue overflow, and contamination risks in the beverage packaging industry

1. Food-Grade Safety & Non-Toxic Compliance

The top priority for straw attachment adhesive is food safety, as it may come into indirect contact with beverages and must meet global regulatory standards for food packaging.

Non-Toxic & Low-Odor: Made from food-grade raw materials with no formaldehyde, heavy metals, harmful VOCs, or toxic additives. It is low-odor, non-irritating, and complies with FDA 21 CFR 175.105, EU REACH, SGS, and ISO 22000 standards-safe for use in food and beverage packaging.

Beverage-Resistant: Does not react with water, carbonated drinks, fruit juices, dairy products, or acidic beverages. It maintains bonding strength even when in contact with liquid, preventing straw detachment and contamination.

Clean Application: No glue overflow or dripping during application, ensuring the adhesive only bonds the straw to the container-avoids contact with the beverage opening and maintains product hygiene.

2. Fast Bonding & High Efficiency for Automated Lines

Engineered for the high-speed demands of beverage packaging lines, delivering rapid adhesion to boost production throughput and reduce operational costs.

Instant Initial Tack: Delivers strong immediate adhesion, securing the straw to the container in 1–3 seconds. This supports high-speed automated straw attachment lines (500–1200 units per minute), eliminating straw slippage or misalignment.

Quick Melting & Curing: Melts quickly at the recommended operating temperature (130–160℃), with an open time of 2–5 seconds and a setting time of 1–3 seconds. It can be applied via spray, dot coating, or roller application, integrating seamlessly with automated packaging equipment.

Non-Stringing & No Carbon Buildup: High-quality formulation avoids glue stringing or carbonization during application, preventing equipment clogging and reducing maintenance time. This ensures continuous production with minimal downtime.

3. Strong & Durable Bonding

Designed to withstand the rigors of beverage production, transportation, and consumer use, ensuring straws stay securely attached in all scenarios.

Excellent Substrate Compatibility: Bonds seamlessly with all common beverage container materials (PET, HDPE, paper, aluminum) and straw materials (PP, PE, paper straws). It forms a strong bond with both porous (paper) and non-porous (plastic, aluminum) surfaces, eliminating the need for multiple adhesives.

Flexible & Vibration-Resistant: The adhesive remains flexible after curing, adapting to transportation vibration, container deformation, and consumer handling. It does not crack or break, preventing straw detachment during transit or use.

Water & Moisture Resistant: Maintains strong adhesion in humid environments or when exposed to beverage spills. It does not soften or lose bonding strength when in contact with water, ensuring long-term reliability.