Extrusion cooling tank and nozzle technology is a critical component in the plastic extrusion process, responsible for cooling and shaping the extruded product. The nozzle, typically installed in a cooling tank, plays a crucial role in controlling the cooling process and ensuring the desired shape and dimensions of the final product.  
Key Features and Functions:

Cooling: The cooling tank, filled with water or other cooling fluids, rapidly cools the hot extruded material, solidifying it and preventing deformation.
Nozzle Design: The nozzle's design determines the shape and size of the extruded product. It can be customized to produce various shapes, such as pipes, profiles, and sheets.
Water Distribution: The nozzles are strategically placed to ensure even distribution of the cooling fluid, optimizing the cooling process.
Temperature Control: The temperature of the cooling fluid can be precisely controlled to achieve the desired cooling rate and product properties.
Benefits of Using Extrusion Cooling Tank and Nozzle Technology:

Improved Product Quality: Consistent and efficient cooling leads to products with better dimensional accuracy, surface finish, and mechanical properties.
Increased Production Efficiency: Faster cooling times and reduced cycle times contribute to higher production rates.  
Energy Efficiency: Optimized cooling systems minimize energy consumption.
Versatility: The technology can be adapted to a wide range of plastic materials and product shapes.
Applications:

Plastic pipe extrusion  
Profile extrusion
Sheet extrusion
Cable extrusion

Extrusion cooling tank and nozzle technology is essential for achieving high-quality and efficient plastic extrusion processes. By understanding the key features, benefits, and applications of this technology, manufacturers can optimize their production processes and produce superior products.