Diaper Pressure Sensitive Hot Melt Adhesive

TH-6323 represents a premium-grade diaper pressure sensitive hot melt adhesive specifically engineered for modern disposable hygiene applications. This white, transparent block adhesive exhibits exceptional performance characteristics tailored for baby diapers and sanitary napkin construction, particularly for back sheet lamination and positioning adhesive functions. With a precisely formulated softening point of 95±5°C, TH-6323 maintains optimal balance between heat resistance and low-temperature flexibility, ensuring reliable performance across diverse storage and usage conditions.

The adhesive demonstrates a controlled melt viscosity of 3700±600 cps at 170°C, facilitating superior coatability on high-speed production lines while maintaining consistent pattern definition and minimal stringing. This rheological property enables efficient processing at temperatures between 150-170°C, reducing energy consumption and thermal degradation risks during manufacturing. The material composition utilizes advanced synthetic polymers and tackifying resins selected for their exceptional thermal stability, preventing char formation and viscosity drift during extended production runs.

Environmental responsibility and consumer safety are central to TH-6323's design philosophy. Manufactured entirely from green eco-friendly materials, this diaper pressure sensitive hot melt adhesive contains no heavy metals, phthalates, or formaldehyde-based components. Rigorous dermatological testing confirms its non-allergenic properties, making it suitable for direct skin contact applications in infant and feminine care products. The adhesive forms instant bonds with various substrates including nonwoven fabrics, polyethylene films, and tissue papers commonly used in hygiene article construction.

Performance reliability defines TH-6323's value proposition, offering remarkable adhesive stability under varying temperature and humidity exposures without compromising initial tack or peel strength. The product's sophisticated polymer network ensures cohesive failure modes during removal, guaranteeing clean peel characteristics without residual adhesive transfer onto garments or skin. This residue-free performance, combined with its balanced adhesion properties, provides secure yet comfortable fastening systems that maintain integrity throughout product usage while enabling easy, clean removal during disposal.

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