In today's competitive tissue converting environment, your slitting rewinder isn't just equipment—it's a revenue-generating asset. Modern maintenance has evolved beyond fixing failures: it's about predictive intelligence and systematic prevention.
Precision Blade Management
Dull or misaligned blades don't just create ragged edges—they generate micro-dust that contaminates electrical systems and increases web breaks by 300%.
Action Protcol
- Daily: Visual inspection for edge quality and dust accumulation.
- Weekly: Detailed tungsten carbide blade inspection with magnification.
- Monthly: Measure blade wear with precision gauges (replace when <80% original thickness).
Expert Insight
Implement blade rotation scheduling based on linear meters processed, not just time intervals.
Closed-Loop Tension Control
A 1% deviation in tension can reduce production yield by 5% over a shift through core crushing, telescoping, and interleaving defects.
- Weekly: Verify PLC receiving clean, noise-free signals.
- Monthly: Verify closed-loop feedback response time (<50ms industry standard).{{{wpml_tag_98}}} {{{wpml_tag_99}}}{{{wpml_tag_100}}}Quarterly:{{{wpml_tag_101}}} Professional calibration of load cells.{{{wpml_tag_102}}} {{{wpml_tag_103}}} WPML_COMMENT_5268_8| {{{wpml_tag_104}}} {{{wpml_tag_105}}}3{{{wpml_tag_106}}} {{{wpml_tag_107}}}High-Speed Bearing Lubrication{{{wpml_tag_108}}} {{{wpml_tag_109}}} {{{wpml_tag_110}}}Bearing failure is the #2 cause of unplanned downtime, yet 60% of premature failures are lubrication-related.{{{wpml_tag_111}}} {{{wpml_tag_112}}} {{{wpml_tag_113}}}{{{wpml_tag_114}}}Daily:{{{wpml_tag_115}}} Infrared temperature checks on main drive bearings.{{{wpml_tag_116}}} {{{wpml_tag_117}}}{{{wpml_tag_118}}}Weekly:{{{wpml_tag_119}}} Manual lubrication of non-automated points.{{{wpml_tag_120}}} {{{wpml_tag_121}}}{{{wpml_tag_122}}}Critical:{{{wpml_tag_123}}} Use ONLY manufacturer-specified NLGI Grade 2 or 3 lubricants.{{{wpml_tag_124}}} {{{wpml_tag_125}}} WPML_COMMENT_5268_9| {{{wpml_tag_126}}} {{{wpml_tag_127}}}Technical Warning{{{wpml_tag_128}}} {{{wpml_tag_129}}} {{{wpml_tag_130}}}4{{{wpml_tag_131}}} {{{wpml_tag_132}}}Industrial Dust Control{{{wpml_tag_133}}} {{{wpml_tag_134}}} {{{wpml_tag_135}}}{{{wpml_tag_136}}}The Invisible Threat:{{{wpml_tag_137}}} Tissue dust infiltration causes 40% of intermittent PLC failures and is the leading cause of photoelectric sensor malfunction.{{{wpml_tag_138}}} {{{wpml_tag_139}}} {{{wpml_tag_140}}}{{{wpml_tag_141}}}Daily:{{{wpml_tag_142}}} Blow out electrical cabinet cooling fans with clean compressed air.{{{wpml_tag_143}}} {{{wpml_tag_144}}}{{{wpml_tag_145}}}Weekly:{{{wpml_tag_146}}} Inspect air filter elements (replace when pressure drop >2x baseline).
- Best Practice: Maintain slight positive pressure in electrical cabinets.