Adhesive Solutions for Tropical Climate Operations

Corrugated board production in tropical climates faces unique challenges. High temperatures and humidity affect both raw materials and adhesive performance.

Tropical Climate Challenges:

Temperature Issues:

• Ambient temperatures 30-40°C

• Paper arrives warm and may have inconsistent moisture

• Adhesive viscosity drops in heat

• Hot plates may not cool properly between shifts

Humidity Issues:

• Relative humidity 70-90%+

• Paper absorbs moisture from air

• Slow drying of adhesive

• Risk of mold growth

Material Management:

Paper Storage:

• Climate-controlled warehouse preferred

• Minimum 24-hour acclimation period

• Keep paper wrapped until use

• First-in-first-out inventory rotation

Adhesive Storage:

• Store powder in cool, dry area

• Protect from moisture ingress

• Prepare in smaller batches for faster use

• Monitor viscosity more frequently

Process Adjustments:

Adhesive Formulation:

• Higher gel temperature formulas

• Increased tack for faster grab

• Consider instant-setting adhesives

• Biocides to prevent bacterial growth

Equipment Settings:

• May need higher hot plate temperatures

• Slower line speeds in extreme humidity

• More aggressive drying

• Enhanced ventilation

Xuegong Tropical Solutions:

Our instant-setting adhesive performs well in tropical conditions:

• Sets before humidity can affect bond

• Consistent performance 20-40°C

• Eliminates need for high-temperature drying

• Reduces energy costs in hot climates

Contact us for formulations optimized for your specific climate conditions.