Stencil Cleaning Roll

Product Description

Stencil Cleaning Roll, also known as an SMT Stencil Wiping Roll, is a specialized cleaning consumable used in automatic SMT stencil printers for cleaning the underside of solder paste stencils during PCB assembly.

The roll is manufactured from high-absorbency, lint-free non-woven material designed to remove excess solder paste, flux residue, adhesive and other contaminants from stencil surfaces and apertures without leaving unwanted fibres behind.

Stencil Cleaning Rolls support both dry and wet cleaning processes and can be used with compatible stencil-cleaning solvents where required by the printing process.

Regular underside stencil cleaning helps maintain clean apertures and consistent solder paste deposition. This supports stable printing performance and helps reduce defects associated with stencil contamination, including bridging, smearing and inconsistent paste transfer.

The rolls are designed for use with automatic SMT stencil printers and are available in different sizes/configurations according to printer requirements.

Technical Specifications

Key Features

• High-absorbency cleaning material
• Lint-free construction
• Non-woven fabric / cellulose blend
• Suitable for dry cleaning
• Suitable for wet cleaning
• High tensile strength
• Helps minimize fibre contamination
• Removes excess solder paste
• Helps remove flux and adhesive residues
• Suitable for automatic SMT stencil printers
• Helps maintain stencil aperture cleanliness
• Supports consistent solder paste printing
• Helps reduce bridging and smearing defects
• Suitable for continuous SMT production
• Multiple roll sizes available for different printer requirements

Applications

• SMT Stencil Cleaning – Used for cleaning solder paste stencils during SMT PCB assembly.
• Stencil Underside Cleaning – Removes accumulated solder paste and contamination from the underside of the stencil.
• Solder Paste Removal – Absorbs excess solder paste left on stencil surfaces during printing.
• Flux Residue Removal – Helps remove flux residues and related contaminants from stencil surfaces.
• Adhesive Residue Cleaning – Suitable for removing compatible adhesive residues during stencil cleaning.
• Stencil Aperture Maintenance – Helps maintain clean stencil apertures for consistent solder paste transfer.
• Automatic SMT Printers – Designed for use with compatible automatic stencil-printer cleaning systems.
• Dry Stencil Cleaning – Can be used in dry wiping cycles according to printer/process requirements.
• Wet Stencil Cleaning – Suitable for wet cleaning with compatible stencil-cleaning solvents.
• Vacuum Wipe Cleaning – Suitable roll configurations can support stencil-printer vacuum wiping processes.
• Fine-Pitch SMT Printing – Helps maintain stencil cleanliness where controlled solder paste deposition is required.
• High-Volume PCB Assembly – Suitable for continuous stencil cleaning in SMT production environments.
• Electronics Manufacturing – Used as a routine SMT consumable for maintaining printing-process cleanliness.
• Automotive Electronics – Suitable for stencil cleaning during automotive PCB manufacturing.
• Telecommunication Electronics – Used in SMT printing processes for telecom PCB assemblies.
• Consumer Electronics – Suitable for high-volume SMT manufacturing and PCB assembly.