Conical Twin Screw and Barrel with 0.5mm-0.8mm Nitriding Depth and Electric Heating Method for Polymer Melting

Product Description:

The Conical Twin Screw and Barrel is a high-precision component designed specifically for use in advanced injection molding processes. Engineered to meet the rigorous demands of modern manufacturing, this product ensures exceptional performance and durability, making it an ideal choice for professionals seeking reliable and efficient injection molding solutions. The Conical Twin Screw and Barrel is an essential part of the Injection Molding Screw Set and Screw and Cylinder Unit, combining superior materials and meticulous craftsmanship to deliver outstanding results.

One of the standout features of this product is its exceptional screw straightness, measured at an impressive 0.015mm. This level of precision ensures smooth and consistent material flow during the injection molding process, reducing wear and tear on the equipment and enhancing the quality of the final molded products. The tight tolerance in screw straightness significantly minimizes vibration and mechanical stress, contributing to longer service life and improved operational stability.

The barrel of the Conical Twin Screw and Barrel is crafted from premium 38CrMOAIA steel, a material renowned for its strength, hardness, and resistance to corrosion and wear. This choice of material guarantees that the barrel can withstand the high pressures and temperatures typical in injection molding applications, providing reliable support and protection for the internal components. The barrel diameter is precisely set at 35mm, a specification that ensures compatibility with a wide range of injection molding machines and supports optimal processing performance.

To further enhance durability and wear resistance, the barrel undergoes a specialized nitriding treatment, achieving a nitriding depth between 0.5mm and 0.8mm. This surface hardening process significantly improves the barrel’s resistance to abrasion and corrosion, extending its operational life and reducing maintenance requirements. The nitrided layer also helps maintain the barrel's dimensional stability under continuous thermal cycling, which is critical in maintaining consistent molding quality.

Equally important is the surface quality of the screw itself. The screw surface roughness is maintained at an ultra-smooth Ra 0.4μm, which facilitates the efficient movement of molten material through the barrel with minimal friction. This smooth surface finish not only improves the flow characteristics of the polymer melt but also reduces the risk of material degradation and contamination, ensuring superior molded part quality. The low surface roughness also simplifies cleaning and maintenance tasks, further contributing to operational efficiency.

This Conical Twin Screw and Barrel is an integral component of the Injection Molding Screw Set, designed to work seamlessly within Screw and Cylinder Units. Its precise engineering and premium construction materials make it an excellent choice for manufacturers aiming to optimize their injection molding processes. Whether used in small batch production or large-scale manufacturing, this product delivers consistent performance, reliability, and longevity.

In summary, the Conical Twin Screw and Barrel combines outstanding screw straightness of 0.015mm, a robust 38CrMOAIA barrel with a 35mm diameter, a deep nitriding layer of 0.5mm to 0.8mm, and an ultra-smooth screw surface roughness of Ra 0.4μm. These attributes collectively ensure superior mechanical properties, enhanced wear resistance, and excellent processing efficiency. As a critical part of the Injection Molding Screw Set and Screw and Cylinder Unit, this product is designed to meet the highest standards of quality and performance demanded by the injection molding industry.

Technical Parameters:

Applications:

The Jialong Conical Twin Screw and Barrel product is an essential component designed for various industrial applications, particularly in the plastic processing and injection molding industries. As a high-quality Injection Molding Screw Set manufactured in China, it boasts ISO9001 certification, ensuring consistent quality and reliability. With a barrel diameter of 35mm made from high-grade alloy steel, this product offers exceptional durability, enhanced by a nitriding hardness of HRC58-62, which significantly improves wear resistance and extends the service life of the Screw and Cylinder Unit.

This Twin-Conical Screw Assembly is widely used in scenarios that require precise melting, mixing, and conveying of polymer materials. It fits standard extrusion machines seamlessly, making it highly compatible and versatile for various injection molding and extrusion setups. Its electric heating method provides uniform and efficient temperature control, ensuring optimal processing conditions for different types of plastics and compounds. This makes it ideal for manufacturing high-quality plastic products ranging from automotive parts to consumer goods and packaging materials.

In terms of application occasions, the Jialong Conical Twin Screw and Barrel is perfect for small to large-scale production environments. Whether in a factory setting requiring continuous operation or a workshop focusing on custom molding jobs, this product can handle diverse production demands. Its robust construction and precise engineering make it suitable for heavy-duty industrial use, while the minimum order quantity of just 1 set allows for flexibility in procurement. Additionally, the product is offered at a competitive price range of USD $2400/set to $9500/set, catering to different budget requirements.

The packaging details include a sturdy wooden package that ensures safe delivery, with a delivery time ranging from 1 to 35 workdays depending on order size and customization. Payment terms are typically handled via T/T, facilitating smooth and secure transactions. Overall, the Jialong Twin-Conical Screw Assembly and Barrel set is an indispensable tool for injection molding professionals seeking high performance, durability, and compatibility in their screw and cylinder units.

Support and Services:

Our Conical Twin Screw and Barrel product is backed by comprehensive technical support and services designed to ensure optimal performance and longevity. Our expert team provides guidance on installation, operation, and maintenance to help you maximize efficiency and minimize downtime. We offer detailed troubleshooting assistance and customized solutions tailored to your specific processing needs. Additionally, our services include regular inspections, preventive maintenance programs, and prompt repair services to keep your equipment running smoothly. Trust our dedicated support to help you achieve superior processing results with your Conical Twin Screw and Barrel system.