HRC58-62 Nitriding Hardness Conical Twin Screw and Barrel with 38CrMOAIA Material and 0.015mm Screw Straightness

Bimetallic Nitriding Hardness HRC58-62 Conical Twin Screw and Barrel 38CrMOAIA for PVC Foam Board

Product Description:

The Conical Twin Screw and Barrel product is a high-precision component designed to optimize the performance and durability of extrusion machinery. Engineered with meticulous attention to detail, this product incorporates advanced materials and treatment processes to ensure exceptional reliability and efficiency in various industrial applications. At the heart of this product lies the Conical Tandem Screw System, which facilitates superior material processing by providing enhanced mixing, melting, and conveying capabilities.

One of the key features of this Twin-Conical Screw Assembly is its outstanding screw straightness, maintained at an impressive tolerance of just 0.015mm. This level of precision ensures smooth rotation within the barrel, minimizing wear and tear while maximizing operational efficiency. The screws undergo a specialized nitriding treatment, resulting in a hardness level of HV≥900. This hardening process significantly increases the wear resistance of the screws, extending their service life even under demanding extrusion conditions.

The barrel, which houses the screws, is crafted from high-grade 38CrMOAIA steel. This material is renowned for its excellent mechanical properties, including high toughness, strength, and wear resistance. To further enhance its durability, the barrel undergoes a nitriding process that achieves a nitriding depth ranging from 0.5mm to 0.8mm. This hardened surface layer provides superior protection against abrasion and corrosion, ensuring the barrel maintains its structural integrity over prolonged periods of use.

Compatibility is a crucial aspect of the Conical Twin Screw and Barrel product. It is designed to fit standard extrusion machines seamlessly, allowing for straightforward integration without the need for extensive modifications. This compatibility makes it an ideal choice for manufacturers seeking to upgrade or replace their existing screw and barrel assemblies with a more robust and efficient solution.

The Twin-Conical Screw Assembly employed in this product is engineered to optimize the balance between shear and residence time during the extrusion process. This balance is vital for producing high-quality extrudates with consistent properties. The conical design of the screws promotes effective material flow and mixing, reducing the risk of degradation and improving overall throughput.

Moreover, the Conical Tandem Screw System enhances the operational flexibility of extrusion machines by enabling the processing of a wide range of materials, including thermoplastics, elastomers, and composites. This versatility is particularly beneficial for industries such as plastics manufacturing, automotive, packaging, and chemical processing, where material characteristics can vary widely.

In summary, the Conical Twin Screw and Barrel product represents a significant advancement in extrusion technology. Its combination of precision engineering, high-quality materials, and advanced surface treatments ensures exceptional performance, durability, and compatibility with standard extrusion equipment. The inclusion of the Twin-Conical Screw Assembly and the Conical Tandem Screw System underscores the product’s commitment to delivering superior mixing and processing capabilities, making it a valuable asset for any extrusion operation aiming to enhance productivity and product quality.

Technical Parameters:

Applications:

The Jialong Conical Twin Screw and Barrel is an advanced Injection Molding Screw Set designed to meet the rigorous demands of modern plastic processing industries. Manufactured in China and certified by ISO9001, this product ensures high quality and reliability. Its Barrel and Screw Combination is engineered for optimal performance, featuring a barrel diameter of 35mm made from high-grade alloy steel with a nitriding depth of 0.5mm to 0.8mm. This hardening process enhances wear resistance and extends the service life of the barrel, making it suitable for continuous and heavy-duty injection molding operations.

The Screw Hardness is achieved through nitriding treatment, reaching HV≥900, which significantly improves the durability and efficiency of the Screw and Cylinder Unit during plastic melting and injection. The screw surface roughness is finely controlled at Ra 0.4μm, ensuring smooth material flow and minimizing friction, which is crucial for producing high-quality molded products with consistent properties.

This Injection Molding Screw Set is ideal for various application occasions and scenarios, including manufacturing automotive components, household appliances, electronic device housings, and packaging materials. Its robust construction and precision engineering make it suitable for processing a wide range of thermoplastics, including ABS, PP, PE, and engineering plastics. The product's versatility allows it to be integrated into different injection molding machines, catering to both small-scale workshops and large industrial production lines.

With a minimum order quantity of just 1 set, Jialong offers flexible purchasing options to accommodate different production needs. The pricing ranges from USD $2400/set to $9500/set, reflecting different specifications and customization levels. Packaging is done in sturdy wooden packages to ensure safe delivery, with a delivery time between 1 to 35 work days depending on order size and customization. Payment terms are convenient, with T/T accepted, facilitating smooth transactions for domestic and international customers.

Overall, the Jialong Conical Twin Screw and Barrel is a reliable solution for injection molding professionals seeking durable, high-performance Screw and Cylinder Units. Its combination of advanced materials, precise manufacturing, and comprehensive service makes it an excellent choice for enhancing production efficiency and product quality across various industrial applications.

Support and Services:

Our Conical Twin Screw and Barrel products are designed to deliver superior performance and reliability in various industrial applications. We provide comprehensive technical support to ensure optimal operation and maintenance of your equipment.

Technical support includes assistance with installation, troubleshooting, and process optimization to maximize productivity and product quality. Our experienced engineers are available to help you address any operational challenges and recommend best practices tailored to your specific needs.

We also offer a range of services including routine maintenance, refurbishment, and custom modifications to extend the life and enhance the capabilities of your Conical Twin Screw and Barrel systems. Our goal is to provide you with solutions that minimize downtime and improve overall efficiency.

For detailed product information, technical documentation, and software updates, our support team is ready to assist you in accessing the resources necessary for successful operation. We are committed to ensuring your satisfaction and the continuous performance of your equipment.