Hot melt hoses are important accessories for hot melt machines. High-quality hoses can deliver long service life with correct operation and maintenance. This article lists key precautions: do not wrap insulation materials to avoid overheating damage, avoid excessive bending to protect thickened PTFE inner tubes, and drain all residual adhesive when idle for a long time to prevent glue solidification. Purchasing premium hoses and following maintenance rules can greatly extend their service life. Read More