China Nanjing Henglande Machinery Technology Co., Ltd. Company Cases

This production line is sent to Vietnam, the power of the main motor is 132 kilowatts, high efficiency and energy saving, high output, the customer specified the formula, in addition, we also help it to purchase the fiberglass, very much trust us. Objectives Improve Production Efficiency: Increase output rates and reduce cycle times. Enhance Product Quality: Achieve consistent pellet size and uniform dispersion of fiberglass. Flexibility: Allow for quick changeovers between different formulations. Equipment Overview Type 75 Twin-Screw Extruder Screw Diameter: 71.5mm L/D Ratio: 44：1 (Length to Diameter) Motor Power: 132 kW Max Screw Speed: 600 RPM Output Capacity: 500-1000 kg/h Key Features Modular Screw Configuration: Allows for customization based on the material and process requirements. High Torque Capacity: Ensures efficient mixing and compounding of nylon with fiberglass. Advanced Temperature Control: Precise heating zones ensure optimal processing temperatures. Process Description Material Feeding: Nylon Resin and Fiberglass: Fed into the extruder through a gravimetric feeder system to ensure precise ratio control. Compounding: Twin-Screw Action: Provides thorough mixing and compounding of the nylon and fiberglass, ensuring uniform dispersion of fibers. Melt Homogenization: Temperature Management: The extruder’s advanced temperature control maintains the ideal melt temperature for nylon, preventing degradation. Pelletizing: Strand Pelletizing System: Extruded strands are cooled and cut into uniform pellets, suitable for further processing. Results Increased Efficiency: Production output increased by 30%, reducing operational costs. Improved Product Quality: Consistent pellet size and superior fiber dispersion resulted in enhanced mechanical properties of the final product. Reduced Downtime: The modular design of the extruder allowed for rapid changeovers, minimizing downtime between production runs. Conclusion The implementation of the Type 75 twin-screw extruder enabled the client to significantly improve their nylon and fiberglass pelletizing process. The equipment’s flexibility, efficiency, and advanced features supported the production of high-quality composite materials, meeting the increasing demands of the engineering plastics market. Future Outlook The success of this project has paved the way for further innovations in composite material production. The client is exploring additional applications and materials to diversify their product offerings using the same extruder technology.   For more information about the testing machine, please contact us!

Our coustomer is a leading manufacturer of flexible packaging solutions, specializing in polyethylene (PE) films used for various applications including food packaging, industrial wrapping, and consumer goods. The company aimed to enhance its production capabilities by upgrading its PE pelletizing system to support an increased demand for high-quality packaging films.   Project Objectives Enhance Production Capacity: Increase the output of PE pellets to meet rising market demand. Improve Pellet Quality: Ensure consistent pellet size and quality to optimize film extrusion processes. Reduce Operational Costs: Implement energy-efficient technologies to lower production costs. Challenges Inconsistent Pellet Quality: Variability in pellet size and quality was affecting downstream extrusion efficiency. High Energy Consumption: Existing pelletizing equipment was energy-intensive, leading to high operational costs. Limited Production Capacity: The existing setup could not handle the increased demand efficiently. Solution Equipment Upgrade our customer decided to upgrade to an New extruder and Pelletizing System due to its superior cooling and pellet uniformity capabilities. Increased Production Capacity: The new system increased the production capacity by 30%, allowing our customer to produce an additional 8 tons of PE pellets per day. Improved Pellet Quality: The uniformity of the pellets improved significantly, reducing defects in the final film products and increasing the yield of high-quality films. Cost Reduction: Energy-efficient technologies led to a 25% reduction in energy costs, saving the company $150,000 annually. Enhanced Product Line Flexibility: The ability to produce various grades of PE enabled the company to expand its product offerings and enter new markets.

A Vietnamese manufacturing company dedicated to the development of elastomeric materials plans to establish a sports product line to produce molded soles for lightweight TPE shoes. The company's main challenge was to achieve stability and consistency of the molded material while maintaining excellent resilience and thermoplasticity.   To solve this problem, the company chose Nanjing Henglunde Machinery Technology Co., Ltd. in China and selected the TSE75B twin-screw machine with water ring pelletizing system for the customer's requirements. The TSE75B, with its excellent screw design of the co-rotating twin-screw equipment, ensures that the different components of the TPE material are mixed uniformly at high temperatures and high pressures. The water ring pelletizing machine further ensures that the pellets are cooled and accurately formed. The water ring pelletizer further ensures the cooling and precise molding of the granules, and efficiently avoids deformation or sticking of the granules during the cooling process.   After using TSE75B for the production of TPE foam material, the enterprise has realized the production of high-quality foam granules with uniform granule density and stable foaming effect, which ensures the light weight and high elasticity of shoe soles. Compared with the traditional equipment, TSE75B improved the production efficiency and reduced ink and material waste, significantly improving the overall efficiency of the production line.   In the end, by using the TSE75B twin-screw screw machine, the company successfully launched sports shoe soles with excellent comfort and durability, which won wide appraisal in the market. This case not only demonstrates the technical advantages of the TSE75B machine, but also proves its strong applicability in the field of elastomer materials.

A major automotive parts supplier wanted to develop TPU materials for automotive interior components with the goal of lightweighting, high abrasion resistance and impact resistance. Faced with the challenge of improving material production efficiency and ensuring consistent product quality, the company introduced a solution combining a water drawbar phase cooling system with a twin-screw machine.   The company adopted our twin-screw extruder because our twin-screw fast-screw machine has an advanced common screw design, which is capable of efficiently mixing TPU raw materials at high temperatures and ensuring their uniform plasticization. Immediately after screwing, the material enters the water slat cooling system, which guides the cooling of the TPU strips to a cured state. The precise control and high-speed cooling of the water slider system ensures the stability and smoothness of the strips and effectively avoids quality problems caused by temperature fluctuations.   After the project was put into operation, the production line ran smoothly, the production efficiency of TPU strips was significantly improved, and the dimensional accuracy and consistency of the finished products were greatly improved. In the end, the enterprise successfully launched TPU automotive parts with excellent abrasion resistance, elasticity and impact resistance, which met the strict quality standards of automobile manufacturers, while reviewing the production cycle and reducing production costs.   The excellent performance of the water drawbar cooling system and the twin-screw screw machine in the production of TPU materials has been fully demonstrated, which has won the company greater competition in the market of high-performance elastomer materials.

our customer is a company specializing in sustainable foam products, including Expanded Polypropylene (EPP). EPP is known for its excellent cushioning properties, recyclability, and versatility, making it ideal for applications in automotive, packaging, and consumer products. To expand its production capabilities, GreenFoam Solutions aimed to upgrade its EPP pelletizing process.   Project Objectives Increase Production Capacity: Achieve a higher throughput to meet increasing market demand for EPP pellets. Improve Pellet Quality: Ensure consistent pellet size and density to enhance downstream processing and final product quality. Enhance Energy Efficiency: Reduce energy consumption and operational costs through efficient equipment and process optimization. Challenges Material Handling: EPP is lightweight and has a low bulk density, posing challenges in material handling and feeding. Pellet Consistency: Maintaining uniform pellet size and density is critical for efficient processing and high-quality end products. Energy Consumption: EPP production can be energy-intensive, impacting cost efficiency. Solution Equipment Selection our customer  selected a High-Torque Single-Screw Extruder specifically designed for EPP processing. This choice was based on the equipment's capability to handle low-density materials and deliver consistent pellet quality. Key Features of the Single-Screw Extruder: High Torque Drive: Provides the necessary power to process EPP materials efficiently. Advanced Screw Design: Optimizes material conveying and melting, ensuring consistent extrusion and pelletizing. Precise Temperature Control: Maintains stable processing conditions, crucial for EPP quality. Production Line Enhancements Automated Feeding System: A gravimetric feeding system was implemented to ensure consistent material input and reduce manual intervention. Energy Efficiency Measures: Utilized variable frequency drives and optimized heating zones to minimize energy consumption. Real-Time Monitoring: Sensors and monitoring systems track process parameters, enabling quick adjustments and predictive maintenance. Results Increased Production Capacity: Achieved a 25% increase in throughput, allowing GreenFoam Solutions to meet growing demand. Improved Pellet Quality: Consistent pellet size and density improved the performance of downstream processing and enhanced final product quality. Reduced Energy Costs: Energy-efficient technologies led to a 15% reduction in energy consumption, saving the company approximately $80,000 annually. Sustainable Production: The optimized process and equipment contribute to the company's sustainability goals by reducing waste and energy usage.

This production line was customized for a Kenyan customer, who used the equipment for small batch customized production to meet the diversified needs of the customer against UV plastic products. The efficiency and flexibility of the machine has helped the company to shorten its production cycle and improve its market response time.   A 35-type parallel twin-screw pelletizing production line, which is equipped with a 50L high-speed mixer. The basic configuration is Anhui Wannan brand main motor, 22 kilowatts frequency converter, screw diameter 35.6 millimeters, screw L/D ratio of 44:1, auxiliary part of the cooling water strips cutting granules, four meters of water tank, blow dryer placed above the water tank, using the structure of the integrated machine. The power control system adopts Delta brand AC contactor, Schneider brand regenerative electrical appliances, Japan imported RKC temperature control system. The whole machine adopts push-button control switch.   Main Features 1. Specialized screw design Optimized design: The screw has been developed specifically for UV-resistant materials to achieve superior dispersion. Wear-resistant and corrosion-resistant: The screw material is made of high-performance alloy, which is suitable for handling a wide range of additives. 2. Precise control system Temperature control: Precise temperature control system ensures stable processing of materials. Adjustable speed: Flexible adjustment of screw speed to meet the processing needs of different materials. 3. Small batch production High flexibility: suitable for small batch and multi-species production, quick switching between different formulas. Low energy consumption design: low energy consumption of the equipment, reduce the cost of experiment and production. 4. Data Acquisition and Analysis Real-time monitoring: equipped with data acquisition system, real-time monitoring of production parameters. Intelligent analysis: provide production process data analysis, help optimize the process Fields of application This equipment is suitable for the research and development and small batch production of a variety of anti-UV masterbatch, specific applications include: Plastic products: such as outdoor products, car interiors and other products that need to be exposed to sunlight for a long time. Coatings and films: to improve weather resistance and extend product life.   For more information about the testing machine, please contact us!  

In response to the growing demand for high quality masterbatches in the Pakistani market, a leading plastics manufacturer - our client - decided to invest in the introduction of an experimental high-mixing masterbatch extruder, with the aim of enhancing its R&D capabilities, optimizing its production processes and meeting the specific requirements of the local market.   The Challenge: The customer was experiencing difficulties in achieving homogeneous dispersion of pigments and additives, resulting in inconsistent colors and reduced product quality. In addition, the existing equipment was not flexible enough to meet the small production runs required for testing and experimentation.   Solution: Our company's solution to this challenge was to use an experimental high-mix masterbatch extruder, which is designed for precise mixing and small batch production. With its advanced mixing technology and intelligent control system, the extruder ensures uniform pigment distribution while providing better control over production parameters.   The result: Improved quality: The new extruder significantly improves color consistency and additive distribution, producing higher quality masterbatch products. Increased Flexibility: The ability to produce small batches allowed the manufacturer to quickly test new formulations, speeding up the product development process. Improved Efficiency: Reduced scrap rates and faster cycle times have resulted in cost savings and optimized resource utilization. By introducing this experimental high-mix masterbatch extruder, the manufacturer not only improved product quality, but also gained a competitive advantage in the Pakistani market, successfully establishing innovation and excellence in the market.      

The basic parameter of 20 type testing machine is 20 B, motor 4KW, L/D ratio 21mm, the output is about 5~15kg/h, the customers use it for the research of PC new material.   For, the combination of screws, the arrangement of the order, are carefully designed.Just for the perfect plasticizing and compounding effect.   The auxiliary equipment is a water pulling and pelletizing system. With a length of about 4 meters, it is very suitable for laboratory placement without occupying too much area. Both to ensure the accuracy of the experiment, but also save a huge space. For more information about the testing machine, please contact us!

This line is used by a Canadian customer for CaCo3 and PP injection molding filler.In the production of filler masterbatch, the enterprise utilizes the high efficiency mixing ability of H-TSE35 and the accuracy of loss-in-weight feeding system to successfully control the ratio of filler precisely within the range of technological requirements, and the enhancement effect of the product has been widely recognized by the market.   The basic configuration is Wannan motor 18.5KW, customized gear box, built-in bearings NSK brand, customized barrel material 45#, customized high precision screw, screw diameter 35.6mm, material 65CrMO42ALA, production capacity is about 60~100kg /H   Main features 1. Efficient twin-screw design Optimized screw configuration: the screw is specially designed for better mixing and melting of materials. High-quality alloy material: the screws are made of wear-resistant and corrosion-resistant alloy material, which prolongs the service life of the equipment. 2. Precise loss-in-weight feeding system Precise control: The loss-in-weight feeder can automatically adjust the feed amount of raw materials according to the set parameters to ensure the accuracy of the formula. High responsiveness: the dynamic response of the feeding system is fast, adapting to rapid process adjustment. 3. Stable production process Constant temperature control: advanced heating system is adopted to ensure uniform and stable temperature during the extrusion process. Continuous production: the equipment supports long time continuous production, reduces downtime and improves production efficiency. 4. Intelligent control PLC control system: Equipped with touch screen and PLC control system, easy to operate and real-time monitoring of production parameters. Data recording and tracing: able to record key data in the production process for subsequent analysis and improvement.   For more information about the testing machine, please contact us!