Pre-Treatment & CED Coating Lines

Sidharth Automat has been at the forefront of designing, fabricating, and commissioning world-class CED plants for leading OEMs, Tier 1 suppliers, and industrial clients.

🔹 Largest OEM PT-CED plants were fabricated & commissioned by us under Parker Engineering, Japan.
🔹 These plants have been in operation for 20+ years, proving their reliability and performance in real-world conditions.
🔹 Our deep expertise in CED plant engineering ensures seamless process integration, maximum efficiency, and long-term durability.

In the world of industrial and automotive coatings, a flawless finish begins beneath the surface. The Pretreatment (PT) system is the backbone of any high-performance coating line, ensuring superior adhesion, corrosion resistance, and long-lasting durability. It is the first and most critical step before cathodic electrodeposition (CED) or topcoat application.

Traditionally, phosphating processes (Zinc Phosphate, Iron Phosphate) were the industry standard. However, with growing environmental concerns and the push for carbon neutrality, newer, greener alternatives have emerged:

At Sidharth Automat, we have a strong legacy of delivering large-scale PT-CED plants for leading OEMs in collaboration with Parker Engineering, Japan. These state-of-the-art plants, fabricated and commissioned by us, have been operational for over 20+ years, proving their reliability, efficiency, and superior performance. This experience forms the fundamental base of our design philosophy, ensuring that every plant we develop is:

At Sidharth Automat, we design and supply state-of-the-art pretreatment plants that are not only eco-friendly but also highly cost-efficient and optimized for high-performance coatings. Our solutions include:

🔹 Optimized Plant Design – Engineered to reduce chemical consumption and waste generation.
🔹 Fume Extraction Systems – Capturing and neutralizing harmful emissions to create a safer shop-floor environment.
🔹 Advanced Filtration & Sludge Management – Incorporating high-efficiency sludge separators to minimize waste.
🔹 IoT & AI-Driven Automation – Enabling real-time monitoring and predictive maintenance, ensuring consistent quality and reduced downtime.
🔹 Energy-Efficient Heating & Rinsing Systems – Reducing energy demand with low-temperature chemistries and heat recovery systems.

The Future is Green & Intelligent

With a focus on carbon footprint reduction, Sidharth Automat’s next-gen pretreatment systems integrate the latest Industry 4.0 & Industry 5.0 technologies, making them:

✅ Sustainable – Lower emissions, waste, and energy consumption.
✅ Cost-Efficient – Optimized for reduced OPEX and long-term savings.
✅ High-Performance – Designed for superior corrosion resistance and paint adhesion.

Let’s build a greener future for the coating industry with innovative and sustainable pretreatment solutions. 🌍✨

In modern automotive and industrial coating, Cathodic Electrodeposition (CED) has emerged as the gold standard for corrosion resistance. With its uniform deposition, superior edge coverage, and excellent throwing power, CED ensures a long-lasting protective layer, making it an essential step in high-performance coating processes.

How CED Works: The Science Behind the Process

CED is an advanced electrophoretic deposition technique where metal components or car bodies are submerged in an electro-coating bath containing waterborne paint. The application of direct current (DC) causes the paint particles to migrate and uniformly deposit onto the component, even in deep cavities and hidden recesses.

🔹 Uniform Coating: Ensures complete coverage without sags, drips, or uneven thickness.
🔹 Corrosion Resistance: SST (Salt Spray Test) performance of up to 1200+ hours with just a 20-micron film.
🔹 Excellent Throwing Power: Can effectively coat hard-to-reach areas, unlike conventional dip coatings.
🔹 Eco-Friendly & Waterborne: Low VOCs (Volatile Organic Compounds), reduced hazardous waste, and high material efficiency (98%+).

Over the years, CED technology has undergone significant advancements to improve efficiency and sustainability:

✅ Low-Bake CED Coatings: Advanced formulations now allow curing at 140-160°C instead of traditional 180-200°C, drastically reducing energy consumption & carbon footprint.
✅ Lead-Free CED Systems: Elimination of heavy metals for a more eco-friendly coating process.
✅ High-Throw Power CED Paints: Ensuring superior protection even in deep and complex geometries.

Addressing Industry Challenges with Advanced CED Systems

Despite its advantages, CED systems require careful optimization to maintain high performance while keeping costs low. Some challenges include:

🚩 Energy Consumption in Curing: Traditional CED coatings require high bake temperatures, increasing operational costs.
🚩 Sludge Generation in Ultrafiltration (UF) Systems: Managing and minimizing paint sludge for cleaner operations.
🚩 Process Control & Maintenance: Maintaining bath chemistry, pH levels, and electrical parameters for optimal coating quality.
🚩 Sustainability & Carbon Footprint: Reducing emissions and energy use while maintaining coating efficiency.

How Sidharth Automat is Revolutionizing CED Technology

Sidharth Automat’s CED plants are designed with a strong focus on efficiency, sustainability, and process optimization. Our solutions include:

✅ Excellent Circulation with Magnetic separation : Superior Eductor Riser designs ensure dirt free CED finish leading to no sanding.
✅ High-Efficiency Rectifiers & IoT-Driven Process Control: Smart energy consumption & predictive maintenance for maximum uptime.
✅ Advanced Ultrafiltration & Sludge Management: Reducing waste disposal costs and improving bath longevity.
✅ High-Tech Industry 4.0/5.0 Automation: AI-based real-time monitoring of bath parameters, ensuring consistent film thickness and uniformity.

Building a Greener, More Efficient Future

At Sidharth Automat, we are committed to designing and supplying next-gen CED systems that offer:

🌱 Sustainability: Energy-efficient, low-carbon footprint solutions for environmentally responsible coating.
💰 Cost-Effectiveness: Reduced energy and maintenance costs with high-process efficiency.
🔬 High-Performance Coatings: Delivering unmatched corrosion protection with optimized material utilization.

With over two decades of proven expertise, Sidharth Automat continues to set new benchmarks in CED plant engineering for the automotive and industrial sectors. Our advanced eco-friendly, cost-efficient, and high-tech solutions are shaping the future of coating technology.