SNOD | One-Stop Solutions for Rubber Rollers and Functional Coatings in Biaxially Oriented Films
Headline
SNOD | One-Stop Roller & Functional Coating Solutions for BO Film Lines
Subheadline
For BOPET/BOPP/BOPA/BOPI and defect-sensitive high-end, optical, and battery films—turning critical sections into stable, high-yield production.
Who We Are
SNOD operates through Side Rubber Rollers and Nuoqing Roller Manufacturing, delivering integrated solutions of high-precision rubber rollers/guide rollers and functional coatings for the global biaxially oriented film industry.
Top-Tier OEM Collaboration (NDA-safe)
We have passed supplier onboarding/project qualification audits by multiple leading BO film equipment manufacturers and deliver selection, validation, and supply aligned with their standards. Customer names are withheld under NDA.
Credentials & R&D
Nuoqing is a National High-Tech Enterprise with 38 patents (including invention patents). We continuously invest in a pilot testing & R&D center and co-develop with universities and research institutes, building a closed loop from materials and structural design to surface engineering and real-line validation—turning lab feasibility into production robustness.
Manufacturing & Delivery (Data Bar)
20+ years | ~3,000 rollers/year
Machining up to 13 m | long-shaft TIR ≤0.10 mm
13 m Schenck dynamic balancing | 12 m CNC grinding
Full process control: turning/grinding, grooving, polishing, vulcanization, coating, dynamic balancing
Full inspection reports (geometry/surface/dynamic balance/electrical) + unique-code traceability
Core Strengths (Built Around Film-Line Pain Points)
Functional coatings on rubber: anti-stick, wear-resistant, film-scratch prevention, corrosion & heat resistance (solvent/corona durability, easy-clean), targeting micro-scratches/particles, slippage-induced wrinkling, tacky contamination, and corona-related failures.
Wear-resistant anti-stick coatings for metal rollers: PTFE-like release with significantly improved wear life for high-speed and abrasive conditions.
Thermal-uniformity solutions for heat-transfer roller cores: proprietary designs and extensive field experience to stabilize the temperature field and film quality.
Light-colored conductive rubber rollers (ESD grade): surface resistivity 10⁸–10¹⁰ Ω/sq, balancing appearance and electrostatic control.
We don’t just make rollers—we solve the underlying challenges of film-line stability, yield, and long-term, high-uptime operation.
