Application of underwater granulation of hot melt adhesive for pillow core

Underwater granulation involves the formation of granules by forcing a molten material through a die and into a water bath where it solidifies into small particles. In the case of hot melt adhesive for pillow core production, the granules could be formed by extruding the adhesive into the water bath, allowing it to solidify into small particles, and then collecting and processing the particles into a pillow core.

The advantages of using underwater granulation for hot melt adhesive pillow core production could include improved particle size control, reduced adhesive waste, and potentially improved physical properties of the pillow core. However, it's important to note that the specific application of underwater granulation for pillow core production would depend on the specific requirements of the product and the manufacturing process.