Conical Twin Screw and Barrel with 38CrMOAIA Barrel Material, 0.015mm Screw Straightness, and Nitriding Treatment HV≥900 for Stable Extrusion

Product Description:

The Conical Twin Screw and Barrel is a highly advanced component designed specifically for precision and efficiency in plastic processing industries. Crafted with meticulous attention to detail, this product stands out due to its superior material composition and engineering excellence, ensuring reliable performance and longevity in demanding injection molding applications.

One of the key features of this Conical Twin Screw and Barrel is the use of 38CrMOAIA steel for the barrel material. This high-grade alloy is renowned for its outstanding toughness, wear resistance, and ability to withstand high pressures and temperatures commonly encountered during injection molding processes. The choice of 38CrMOAIA ensures that the barrel maintains its structural integrity over extended periods of use, reducing downtime and maintenance costs.

Precision is critical in injection molding, and this product excels in this regard with an impressive screw straightness tolerance of just 0.015mm. Such a stringent specification guarantees smooth and consistent material flow during the molding process, minimizing defects and ensuring high-quality output. The exceptional straightness also contributes to the longevity of the screw and barrel by reducing uneven wear and tear.

The barrel features a nitriding treatment with a depth ranging between 0.5mm and 0.8mm. Nitriding is a surface hardening process that significantly enhances the wear resistance and fatigue strength of the barrel. This treatment is critical for maintaining the barrel’s performance under continuous operation, as it protects against abrasion and corrosion caused by the high-speed rotation of screws and the abrasive nature of many polymer materials.

Complementing the nitriding depth is the barrel nitriding hardness, which ranges from HRC58 to HRC62. This high hardness level ensures that the barrel surface remains durable and resistant to deformation, even under extreme thermal and mechanical stresses. The combination of nitriding depth and hardness creates a robust protective layer that extends the service life of the barrel and maintains consistent molding quality over time.

The heating method employed in this Conical Twin Screw and Barrel is electric heating. Electric heating provides precise temperature control and rapid response times, which are essential for maintaining the optimal processing temperature of the polymer material. This ensures uniform melting and mixing, reducing cycle times and improving the efficiency of the injection molding process. The electric heating system is also energy-efficient and easy to maintain, contributing to overall operational cost savings.

This product is an integral component of an Injection Molding Screw Set, designed to work seamlessly with other parts to optimize molding performance. The Conical Tandem Screw System incorporated in this design allows for enhanced material mixing, higher output rates, and improved control over the molding process. The tandem configuration offers the advantage of combining two screws in a single barrel, facilitating complex processing tasks such as compounding, devolatilization, and precise material blending.

In summary, the Conical Twin Screw and Barrel with its 38CrMOAIA barrel material, precise screw straightness of 0.015mm, nitriding depth between 0.5mm and 0.8mm, barrel nitriding hardness of HRC58-62, and efficient electric heating method, is an excellent choice for demanding injection molding applications. Its integration within an Injection Molding Screw Set and use in Conical Tandem Screw Systems ensures superior performance, durability, and efficiency, making it a crucial element for manufacturers aiming to achieve high-quality, consistent, and cost-effective plastic products.

Technical Parameters:

Applications:

The Jialong Conical Twin Screw and Barrel product is an essential component designed for high-performance injection molding machines. Manufactured in China and certified with ISO9001, this product guarantees superior quality and reliability. Featuring a Conical Tandem Screw System, it ensures excellent material mixing and consistent output, making it ideal for various demanding production environments.

The Screw and Cylinder Unit is crafted from high-grade alloy steel, specifically 38CrMOAIA, which undergoes advanced nitriding treatment. This process enhances the barrel nitriding hardness to an impressive HRC58-62 with a nitriding depth ranging from 0.5mm to 0.8mm, ensuring exceptional wear resistance and extended service life. Additionally, the screw surface roughness is meticulously controlled at Ra 0.4μm, providing smooth material flow and reducing friction during operation.

This Injection Molding Screw Set is suitable for a wide range of applications, including the production of automotive parts, consumer electronics, packaging materials, and medical devices. It is particularly effective in scenarios requiring precise temperature control and uniform melting of polymers, thanks to the superior thermal conductivity and durability of the barrel material.

Available with a minimum order quantity of just 1 set, Jialong offers flexible purchasing options to meet both small-scale and large-scale manufacturing needs. The pricing ranges from USD $2400 per set to $9500 per set, reflecting different specifications and customization levels. Each unit is carefully packed in a wooden package to prevent damage during transit, ensuring safe delivery within 1-35 workdays depending on order complexity and destination.

Payment terms are straightforward, with T/T accepted for convenience and security. The Jialong Conical Twin Screw and Barrel product stands out as a reliable choice for manufacturers looking to enhance the efficiency and quality of their injection molding processes through advanced engineering and premium materials.

Support and Services:

Our Conical Twin Screw and Barrel product is designed to deliver exceptional performance and reliability in various industrial applications. For technical support, we provide comprehensive assistance to ensure optimal operation and maintenance of your equipment. Our services include troubleshooting, routine maintenance guidance, and performance optimization tailored to your specific needs.

We also offer expert consultation to help you select the right configuration and accessories for your processes. Our team is committed to providing timely support and solutions to minimize downtime and maximize productivity. Whether you require installation assistance, spare parts, or detailed technical documentation, we are here to support you every step of the way.

For ongoing service, we recommend regular inspections and preventive maintenance to extend the lifespan of your Conical Twin Screw and Barrel system. Our support services are designed to help you achieve consistent quality and efficiency in your operations.

Trust our technical support and services to keep your Conical Twin Screw and Barrel equipment running smoothly and effectively.