Repeated paper breaks around the same dryer cylinder may be linked to material buildup, surface damage, or ineffective doctor blade contact. Here, Sun Hong explains how to compare cylinder surface conditions, blade wear, and sheet damage locations to narrow down the cause and guide further troubleshooting.

A stable vacuum system is essential for forming section dewatering and paper sheet transfer. Here, Sun Hong explains common vacuum suction box and couch roll vacuum problems talk about their causes and effects on paper machine performance.

Paper machine shower pipe oscillation plays an important role in achieving uniform fabric cleaning. Proper nozzle selection pressure distribution and oscillation speed can help maintain consistent coverage reduce local contamination and support stable forming fabric and press felt performance.

Step-by-step polyurethane sun wheel installation and maintenance: alignment, load limits, lubrication, and inspection to avoid cracks and downtime.

Sun Hong, as an outstanding nozzle supplier with over 30 years of experience, has a deep understanding of nozzles. This article is about the common causes of spray nozzle failure, including clogging, corrosion, erosion, and wear. Discover effective solutions and maintenance tips to improve nozzle performance and extend service life.