SMT Stencil Wiper Rolls

High-Efficiency Industrial Cleaning Rolls for Stencils | Ideal for SMT Production Lines

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SMT STENCIL WIPER ROLLS Application Scenario

SMT Production Line Core Process

In SMT production lines, during solder paste printing, residual paste, flux, and debris remain on stencils. The wiper rolls, with high - absorbency (4× faster than ordinary cloth) and scratch - free material, clean stencils in real - time.

They remove excess paste, prevent stencil blockages, ensure accurate paste deposition, and reduce defects like solder bridges, critical for high - precision electronics (e.g., smartphones, motherboards).

Cleanroom & Antistatic Electronics Manufacturing

Produced in cleanrooms, these rolls avoid impurities, ideal for dust - sensitive processes (automotive, medical PCBs). Paired with antistatic packaging, they meet ESD requirements.

When assembling sensitive components (microchips, LEDs), they prevent static damage during stencil cleaning. Usable with cleaning fluids for stubborn residues, they keep stencils clean, safeguarding quality where tiny contaminants or static cause failures.

Our Story

LEENOL is a dedicated "ESD TOTAL SOLUTION" provider, meeting ESD needs for factories and labs worldwide

Our product range, over 200 types, spans LeeRack™ storage equipment, LeePak™ packaging, LeeBench™ furniture, LeePPE™ protection, LeePur™ cleanroom products, and LeeStat™ testing tools—including ESD racks, trolleys, workbenches, wipers, and more. We also act as agents for ionizing equipment and testers.

Based in Shanghai with import-export capabilities, we serve clients across Southeast Asia, Europe, Americas, and the Middle East. With manufacturing bases in Shanghai and Zhejiang, plus OEM partners, we deliver quality products compliant with IEC 61340-5-1, ANSI/ESD-20.20, ISO 9001, SGS, and RoHS. Custom solutions with short lead times are our strength.

Seeking global distributors and partners, we aim to grow together through win-win collaboration.

Get In Touch With Us

If you are interested in our products or have any questions about our product introduction, please feel free to contact us.

Please provide your contact information, and our sales team will get in touch with you as soon as possible.

Fax: +86-21-36030089-816

Tel: +86-21-36030087 / 36030089

Phone: +86-13818028193

E-mail: sales@leenol.com

Address: No. 129, 822 Lane, Zhennan Road, Putuo District, Shanghai, China 200331

Product Introduction

LEENOL LN-1602000 White SMT/SMD Stencilclean Roll

A high-performance stencil cleaner with strong durability, 4x faster water/oil absorption than cotton rags, and a soft, scratch-free material.

Compatible with cleaning solutions, it removes stains without chemicals. Produced in a cleanroom to avoid impurities, reducing printing defects. Anti-static (with optional anti-static packaging) for electronics industry needs.

BX-29-440X530X11M Cleanroom Stencil Roller

A high-quality cleanroom stencil roller sized 440X530X11M (56gsm), with 60 rollers per carton. Made from raw wood pulp and polyester fiber, it offers excellent flexibility, super oil/water absorption, and a thick, dust-free texture—ensuring thorough, gentle cleaning of precision surfaces.

Economical and reusable after washing, it generates minimal dust for reliable wiping. Customization is available for size, material, and packaging to meet specific needs.

LEENOL LN-1602000 SMT Stencil Clean Paper/Wiper

Durable, highly absorbent (4x faster than cotton rags), and soft—won’t scratch surfaces. Works with cleaning solutions to remove stains without chemicals.

Cleanroom-produced to avoid impurities, reducing printing defects. Anti-static (with compatible anti-static packaging) for electronics manufacturing needs.

Product Technology Advantages

Advanced Material & Structural Design

Crafted from high-quality raw materials (e.g., raw wood pulp and polyester fiber for specific models), the SMT stencil wiper rolls feature a scientifically optimized composite structure. This blend ensures superior durability to withstand repeated use in high-speed production lines, while maintaining exceptional softness—guaranteeing no scratches or damage to delicate stencil surfaces, even with frequent contact.

High-Efficiency Adsorption & Cleaning Performance

Boasting 4x faster water and oil absorption than ordinary cotton rags, the wiper rolls rapidly lock in liquids, solder paste, and oil stains for thorough cleaning. They work seamlessly with cleaning solutions to tackle stubborn residues, yet require no chemical adhesives—relying solely on material properties to lift and remove contaminants, ensuring eco-friendly and residue-free results.

Cleanroom-Grade Purity & Defect Reduction

Produced in controlled cleanroom environments, the wiper rolls undergo strict impurity control, minimizing particles, dust, and foreign matter. This prevents contamination of stencils during cleaning, directly reducing printing defects (e.g., solder bridges, uneven paste deposition) caused by entrained impurities—critical for maintaining precision in SMT and electronics manufacturing.

Anti-Static & Customization Capabilities

Integrated anti-static properties, paired with optional anti-static packaging, meet the stringent electrostatic discharge (ESD) requirements of electronics production, protecting sensitive components from static damage. Additionally, the product supports flexible customization (e.g., size, weight, packaging, material ratios) to adapt to diverse production line specifications and equipment models, enhancing versatility for varied industrial needs.

FAQ (Frequently Asked Questions)

1. What materials are used in LEENOL LN-1602000 SMT Stencil Clean Paper/Wiper?

The wiper is crafted from high-quality composite materials (e.g., optimized blends suitable for SMT cleaning), ensuring a balance of softness, durability, and high absorbency. This material composition prevents scratches on stencils while delivering efficient cleaning performance.

2. How does the absorption efficiency compare to ordinary cleaning materials?

Our SMT stencil wiper offers 4x faster water and oil absorption than ordinary cotton rags. Its advanced material structure rapidly locks in liquids, solder paste, and oil stains, ensuring quick and thorough cleaning—ideal for high-speed SMT production lines.

3. Can the wiper be used with cleaning solutions?

Yes, it is fully compatible with common cleaning solutions. The wiper works seamlessly with such fluids to tackle stubborn residues, while relying on its own material properties (no chemical adhesives) to remove contaminants, leaving no harmful residues.

4. Why is "cleanroom production" important for this product?

Produced in controlled cleanroom environments, the wiper undergoes strict impurity control, minimizing dust, particles, and foreign matter. This prevents stencil contamination during cleaning, directly reducing printing defects (e.g., solder bridges) caused by entrained impurities—critical for precision electronics manufacturing.

5. Does the product meet anti-static requirements for electronics manufacturing?

Absolutely. The wiper features built-in anti-static properties and can be paired with anti-static packaging, fully meeting the stringent ESD (Electrostatic Discharge) standards of electronics production. This protects sensitive components from static damage during cleaning and handling.

6. Is customization available for specific production needs?

While LEENOL LN-1602000 comes with standard specifications, we offer flexible customization options for related product lines (e.g., size, packaging) to adapt to diverse SMT equipment models and production line requirements. Contact our team for details.

7. How does the wiper help reduce printing defects in SMT processes?

By removing residual solder paste, oil stains, and contaminants efficiently, and avoiding impurity introduction (thanks to cleanroom production), the wiper ensures stencil apertures remain unblocked and clean. This directly reduces defects like uneven paste deposition, solder bridges, or poor component adhesion in subsequent printing steps.

SMT Stencil Wiper Rolls