Automatic Knife Systems

An automatic knife system helps converting lines improve cutting setup speed, repeatability and production accuracy. HDPTH provides automatic knife solutions for nonwoven slitting and rewinding applications.

Automatic knife system for slitting line

Cutting Precision

Reduce setup time and support repeatable slitting quality.

Automatic knife systems are suitable for plants that need frequent width changes, cleaner production adjustment and stable long-term operation.

  • Supports high-speed slitting and rewinding lines
  • Designed for repeatable knife positioning and production stability
  • Can be discussed as a new line component or upgrade requirement
  • Useful for hygiene, medical, paper, film and flexible material converters
Best Fit

Production lines with multiple finished roll width requirements and frequent changeovers.

RFQ Data

Tell us material, width range, knife quantity, current machine layout and target automation level.

Manual-Based Configuration Data

Automatic knife and row knife slitting capability.

The product manual describes ATM automatic knife arrangement, trimming recovery and full-servo PLC control for more efficient slitting setup.

ItemReference ParameterApplication Note
Compatible LineAutomatic row knife slitting machineFor high-speed slitting and rewinding production
Production Speed500-1200 m/min on automatic row knife slitting lineActual speed depends on material and width
Minimum Slitting Width45-65 mmKnife configuration depends on material
Effective Winding Width1500-4500 mmCustom width range available
ControlFull-servo PLC high-end control technologySupports more intuitive operation and stable running
Auxiliary OptionTrimming recovery system / edge material recoveryImproves material waste handling
Applicable MaterialsNonwoven fabric, PE film, paper, hot air, spunlace, spunbondConfirm material before quotation

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