Dipping tanks are essential components in many industries, serving as containers where materials are submerged in liquids for treatment such as chemical processing, coating and cleaning. These tanks hold a variety of chemicals, oils and liquids for processes to enhance the durability, cleanliness and finish of industrial products, including plastics and metals.

Industrial Plastics specialise in manufacturing high-quality, durable dipping tanks tailored to meet industry needs such as automotive, manufacturing and chemical processing. Dipping tank liners are also an option for customers not wanting to replace the tank.

Applications For Dipping Tanks

1. Galvanising: Dipping tanks are often filled with molten zinc used for galvanising steel. Providing a durable, corrosion-resistant coating is vital for the construction and infrastructure industries. The zinc layer acts as a sacrificial coating, preventing rust and extending the lifespan of steel components, making it ideal for outdoor and high-moisture environments such as pipelines and structural frameworks.
2. Anodising and Electroplating: In processes like electroplating or anodising, materials are dipped into tanks filled with electrolytes to deposit a protective layer of metal or oxide on the surface. This improves the material’s durability, corrosion resistance and enhances its appearance. These treatments are used in industries like automotive and aerospace, where surface protection and longevity are critical for performance in harsh environments.
3. Chemical Coating: Specific metal components are dipped into tanks to apply coatings to improve wear resistance, chemical resistance and reduce friction. This extends the lifespan of the components by protecting it for industrial performance.
4. Surface Preparation: Before materials like metal are painted, coated or treated, they often undergo dipping in chemical baths to clean or etch the surface. This process removes oils, rust, and contaminants, ensuring that subsequent treatments adhere properly.

Plastic Dipping Tanks Advantages

When it comes to choosing the best material for dipping tanks, plastic has several clear advantages over traditional materials like metal. High-Density Polyethylene (HDPE) and Polypropylene (PP) materials are used for high temperature applications, and coupled with its chemical resistance is an industry standard in plating plants the world over.

1. Corrosion Resistance: A key benefit of plastic tanks is the inherent resistance to corrosion. Unlike metal tanks, which can degrade when exposed to chemicals, HDPE and PP are resistant to a wide range of acids, bases and other corrosive substances. This is ideal for industries that utilise dangerous chemicals.
2. Lightweight and Cost-Effective: Plastic tanks are significantly lighter than metal, making it easier to install, transport and maintain. They are cheaper, both in terms of initial investment and long-term maintenance, because plastic does not rust or corrode.
3. Custom Options: Whether you require specific sizes, shapes or features like fittings and nozzles, plastic tanks offer the flexibility to accommodate any industrial need. Plastic fabrication techniques allow for a wide range of customisation.
4. Durability and Longevity: Modern plastic tanks are built to last, with superior impact resistance and the ability to withstand harsh industrial environments. HDPE or PP material known for its toughness, even under extreme temperature variations, making it suitable for applications both indoor and outdoor.
5. Easy Maintenance: Plastic dipping tanks require minimal maintenance compared to metal tanks. There’s no need for expensive coatings or frequent inspections for rust, which means less downtime and fewer costs over the lifetime of the tank.

Conclusion

Choosing the right material for your dipping tanks can significantly impact the efficiency, safety and cost-effectiveness of your operations. Plastic dipping tanks offer unparalleled corrosion resistance, durability and customisation. At Industrial Plastics, we have decades of experience in designing and fabricating high-performance dipping tanks. For more information or to discuss your specific needs, click the link below!

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