▏Product Vedio
▏SJ35/30 Extruding Equipment
▏Introduction to SJ35/30 Extruding Equipment
The SJ35/30 extruding equipment represents a breakthrough in precision and efficiency for plastic extrusion processes. With a robust and compact design, this extruder is widely used for the processing of a variety of thermoplastic materials such as PVC, PE, PP, and PS. Ideal for both research and small to medium-scale production, the SJ35/30 extruding equipment is equipped with advanced technological features that ensure high-performance extrusion results.
Whether in polymer research, manufacturing, or product development, this extruder provides the perfect balance between flexibility and control. Offering consistent output, optimal quality, and user-friendly operation, the SJ35/30 extruding equipment serves industries ranging from automotive to packaging, making it a versatile asset for any extrusion facility.
▏Key Features of the SJ35/30 Extruding Equipment
 | Precision Control for Enhanced Performanc |
| The SJ35/30 extruding equipment is equipped with a sophisticated control system that offers precise regulation of critical parameters, including temperature, screw speed, and extrusion pressure. This allows operators to achieve optimal processing conditions for different materials, improving both the consistency and quality of the final extruded product. The integrated digital controllers are designed for ease of use and provide real-time monitoring of the extrusion process, allowing for quick adjustments as necessary.
The machine's multiple heating zones along the barrel ensure even distribution of heat, which is crucial for maintaining the integrity of sensitive polymers. As a result, the extruded material exhibits superior mechanical properties, whether for flexible pipes, rigid profiles, or other specialized applications. |
| Versatile Material Processing |
| One of the standout features of the SJ35/30 extruding equipment is its ability to process a wide variety of thermoplastics. It is suitable for a range of materials, including PVC, PE, PP, and PS, as well as other engineering plastics. This flexibility makes it a highly adaptable solution for different industries, including construction, automotive, and medical device manufacturing.
The extruder's versatility also extends to the types of feedstock it can handle, such as pellets, powder, or regrind materials. This broad material compatibility ensures that manufacturers can process both virgin and recycled materials, offering significant cost savings and sustainability benefits. |
| Compact and Efficient Design |
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Designed to maximize space efficiency, the SJ35/30 extruding equipment offers a compact footprint without sacrificing performance. Its small size makes it particularly suited for laboratories, small production lines, or research facilities where space may be limited. Despite its compact nature, the machine is equipped with all the necessary components to deliver high-quality extrusion results.
The SJ35/30 extruder’s energy-efficient design also helps reduce operating costs while maintaining consistent output. Energy-saving features, such as advanced screw design and optimized heating systems, ensure the extruder operates at peak efficiency with minimal energy consumption. |
| Customizable Die and Profile Options |
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The SJ35/30 extruding equipment can be customized with various dies, allowing for the creation of different product profiles, including pipes, sheets, films, rods, and custom-shaped profiles. This die-swapping capability gives users the flexibility to experiment with new designs and materials without the need for multiple machines, making it a cost-effective solution for small to medium-scale production.
Whether producing standard profiles or customized components, the extruder's die system ensures high precision and flexibility, meeting the specific needs of different industries. |
▏Technical Parameters
Model
| SJ35-25 |
Length diameter ratio
| 25:1 |
Rotate speed
| 60r/min |
| Material | 38CrMoAl |
| Heating power | 2.2KW* |
| Heating ring | Ceramic heating ring |
▏Main Details
▏Product Photos
SJ35/30 single screw extruder
Obverse show
Side display
Operation panel
Motor
Screw
Motor
Stainless steel hopper
Three wing fan cooling
Barrel
▏How the SJ35/30 Extruding Equipment Works
| Material Feeding |
| The extrusion process begins when plastic material, usually in pellet form, is fed into the hopper of the SJ35/30 extruder. The material is then moved into the barrel by a rotating screw, which also serves to melt and mix the polymer. The screw’s design ensures smooth and continuous feeding of the material, preventing clogs and ensuring that the material is evenly distributed throughout the barrel. |
| Heating and Melting |
| Once inside the barrel, the material is heated using the extruder's multiple heating zones. These zones are controlled by the digital temperature controllers, which ensure that the material reaches the appropriate processing temperature for optimal flow. The rotating screw provides mechanical energy, allowing the polymer to melt evenly. This combination of heat and shear forces ensures that the material reaches the desired viscosity for extrusion. |
| Extrusion and Shaping |
| The molten polymer is then forced through the die, where it is shaped into the desired profile. The SJ35/30 extruder offers the flexibility to produce a variety of shapes, including pipes, sheets, films, and rods. The screw speed, pressure, and temperature are adjustable to accommodate the specific material being processed, ensuring the final product meets precise dimensional and mechanical specifications. |
| Cooling and Solidification |
| Once the material exits the die, it is rapidly cooled using either air or water cooling systems, depending on the material and the profile being produced. The cooling process is essential for maintaining the shape and dimensions of the extruded product. For more precise control, the cooling rate can be adjusted based on the material’s properties and the desired output quality. |
| Cutting and Sampling |
| The extruded material is then cut into desired lengths using an integrated cutting system. This system ensures that the cut sections are uniform and meet the required specifications. These samples can be used for quality control, testing, or further production. |
▏Applications of the SJ35/30 Extruding Equipment
| 1 | Polymer Research and Development |
| The SJ35/30 extruding equipment is an invaluable tool for researchers and material scientists who are exploring new polymer formulations and processing techniques. The ability to adjust parameters such as temperature, screw speed, and pressure allows researchers to study the effects of different processing conditions on the material properties. This makes the extruder an essential tool for developing new products and improving existing formulations. |
| 2 | Prototyping and Small-Scale Production |
| For companies that need to prototype new products or produce small batches of a specific product, the SJ35/30 extruder provides an excellent solution. It can handle a wide range of materials and product types, from flexible pipes to rigid profiles. The ability to quickly swap dies and change processing conditions makes it an ideal choice for small-scale manufacturing and prototyping. |
| 3 | Plastic Pipe Manufacturing |
| The SJ35/30 extruding equipment is commonly used in the production of plastic pipes. It is particularly effective in producing pipes for applications such as plumbing, drainage, and electrical conduits. The extruder ensures that the pipes meet the necessary quality standards, with consistent dimensions, strength, and durability. Its ability to process different polymers, including PVC and PE, allows manufacturers to produce a wide variety of pipe types. |
| 4 | Automotive and Packaging Applications |
| The SJ35/30 extruder is also used in the automotive and packaging industries for producing components such as seals, gaskets, films, and protective coatings. Its flexibility in material handling and profile customization allows manufacturers to create specialized parts that meet stringent industry standards. Whether for interior automotive parts or protective packaging materials, this extruder is equipped to handle a wide range of extrusion requirements. |
▏Advantages of the SJ35/30 Extruding Equipment
| High Precision and Flexibility |
| The SJ35/30 extruding equipment allows for fine-tuned control of the extrusion process, making it suitable for a variety of applications, from research to small-scale production. Its ability to process a wide range of materials and produce different product profiles makes it a versatile tool for any extrusion facility. |
| Compact Design with High Performance |
| Despite its small size, the SJ35/30 extruder delivers high performance, offering an efficient and space-saving solution for laboratories, small production lines, and R&D centers. Its energy-efficient design helps reduce operating costs while maintaining exceptional output quality. |
| Easy Operation and Maintenance |
| With its intuitive control system and user-friendly interface, the SJ35/30 extruding equipment is easy to operate, even for those with minimal extrusion experience. The machine is also designed for easy maintenance, with accessible components that simplify routine checks and part replacements. |
| Cost-Effective for Small-Batch Production |
| For manufacturers who need to produce small batches of polymer products, the SJ35/30 extruder offers a cost-effective solution. Its low initial investment and versatility make it an excellent choice for businesses that need to produce custom components or limited runs. |
▏The Ideal Extruder for Small-Scale Production
The SJ35/30 extruding equipment is a versatile and high-performance machine that provides precision control, flexibility, and efficiency for a wide range of applications. Whether used for polymer research, prototyping, or small-scale production, this extruder offers an excellent balance between performance and cost-effectiveness. Its compact design, versatile material handling, and customizable die options make it an essential tool for industries ranging from automotive to packaging, making it a smart investment for any facility in need of high-quality extrusion technology.
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