Pelletizing technology not only boosts production efficiency and reduces costs but also improves the quality of finished products. Therefore, the quality of pelletizing technology directly influences the overall production process, its quality, and efficiency.
GEORDING Machinery's primary goal is to promote new pelletizing technology for raw materials, aiming to enhance material processing efficiency and improve the quality of final products!
I. Basic Principles of New Raw Material Pelletizing Technology:
Raw material pelletizing differs from recycling material processing. These materials are brand new, unused substances, which involve mixing primary materials (typically raw plastic or other base materials) with additives and then proceeding with the pelletizing process.
II. Steps in Raw Material Pelletizing Technology:
Step 1: Raw Material Proportion Testing and Calculation:
- Select suitable raw materials.
- Due to the different applications of finished products, various raw materials are involved, including plastics, fillers, additives, and auxiliaries.
- Perform proportion testing to ensure the optimal mix of materials.
Step 2: Melting and Plasticizing:
- Heat the raw materials to form a uniform molten mass.
- This process requires precise temperature control to ensure the plastic melts within the optimal temperature range, avoiding overheating or underheating.
Step 3: Filtration and Screen Changing:
- Use a filtration system during the melting process to remove impurities, ensuring the purity of the pellets.
- Selecting the most suitable design structure is crucial to improving the filtration system's efficiency.
Step 4: Pelletizing and Shaping:
- Extrude the molten mass through a die, cool it, and cut it into pellets.
- Controlling the extrusion speed and cooling conditions is key to ensuring uniform pellet size and quality.
III. Applications of Raw Material Pelletizing Technology
It is mainly used in the production of various plastic products, packaging materials, and automotive parts. Different fields require different treatments depending on the characteristics of the final product. As a result, twin-screw high-speed pelletizing systems were developed. For example:
Plastic Products:
- Household appliances: Parts like refrigerator and washing machine shells require high-strength, durable plastic materials.
- Packaging materials: Food packaging bags, bottles, and containers need high transparency, good sealing, and durability.
Chemicals and Pharmaceuticals:
- Pesticide pellets: Require uniform pellet size for even application and effectiveness.
- Pharmaceutical pellets: For tablets and capsules, high precision and consistency are required to ensure accurate dosing and stable effects
Building Materials:
- Synthetic materials: PVC pipes, plastic flooring, etc., require high strength and wear resistance.
- Decorative materials: Imitation stone, imitation wood, etc., require excellent appearance quality and durability.
Automotive Parts:
- Interior components: Parts like dashboards and seats need high-quality materials to improve comfort and durability.
- Exterior parts: Items like headlamp covers and bumpers require high strength and impact resistance to ensure safety.
Electronics:
- Enclosures and components: Parts like mobile phone and computer casings require precise pelletizing to maintain consistency in appearance and performance.
Consumer Goods:
- Shoe soles: Require elasticity, so elastic materials are selected during pelletizing to ensure good cushioning and comfort in the final product.
IV. GEORDING Machinery: Providing the Best Pelletizing Quality
1. Uniform Size and Beautiful Pellet Shapes: Through precise control over raw material ratios, processing temperatures, and pressures, GEORDING produces pellets with uniform sizes and beautiful shapes. This not only facilitates further processing and use but also enhances the consistency and overall performance of the final product, avoiding quality issues caused by uneven pellets.
2. Increased Durability: New raw material pelletizing technology can improve the physical properties of pellets by adjusting processing parameters and using additives. For example, controlling the temperature and pressure during pelletizing can enhance pellet density, strength, and toughness, making the final product more durable and high-performing.
3. Optimized Flowability, Increased Production Efficiency: By adding appropriate flow aids or additives during pelletizing, the flowability of the pellets is improved, making subsequent processing smoother. This helps increase production efficiency, reduces issues during processing, and enhances the final product's quality.
4. Enhanced Surface Finish and Color: New raw material pelletizing technology improves the surface finish and color uniformity of the pellets, enhancing the product's appearance quality. This is particularly important for products that require high visual appeal, especially consumer goods and decorative materials.
5. Reduced Defects and Waste: Precise pelletizing technology minimizes defects and waste during production. By optimizing temperature and pressure control during the pelletizing process, pellet cracking and poor product rates are reduced, thus improving the overall yield of qualified products.
6. Stable Pellets, Stable Products: New raw material pelletizing technology can enhance the chemical and physical stability of pellets by adjusting formulas and processes. This is particularly crucial for products requiring long-term stability, such as high-performance plastics and chemicals.
V. How GEORDING Makes the Best Pelletizing Possible?
GEORDING's twin-screw high-speed pelletizing equipment incorporates several innovative technologies that enable the realization of the six quality indicators mentioned above, achieving an efficient, low-energy consumption pelletizing process and becoming a leader in new raw material pelletizing technology.
- Advanced Air-Cooling System: GEORDING's twin-screw high-speed pelletizing equipment is equipped with an advanced air-cooling system that rapidly cools and solidifies freshly formed pellets. This prevents pellets from sticking together at high temperatures, maintaining their integrity and quality. Not only does it reduce energy consumption, but it also boosts production efficiency. The design of the air-cooling system achieves a balance between high performance and environmental friendliness while ensuring the consistency and high quality of the pellets.
- Efficient Automatic Control System: GEORDING’s twin-screw high-speed pelletizing equipment features an advanced automatic control system that can precisely control operational parameters such as speed, temperature, and pressure, ensuring pellet consistency and quality.
This automatic control system not only enhances process stability and reliability but, when combined with automatic powder metering equipment, further reduces human error, increases production efficiency, lowers production costs, and meets high-efficiency production goals.
In the future, as environmental awareness rises and technology progresses, new raw material pelletizing technology will play a vital role in broader application fields, driving the plastics industry toward sustainable development.
GEORDING will continue to enhance its technological level and product quality to help more companies achieve efficient, eco-friendly production methods, contributing to the sustainable development of society. Through continuous innovation and improvement, GEORDING will continue to lead the development of new raw material pelletizing technology, injecting new momentum into the future of the plastics industry.
For more information about our twin-screw high-speed pelletizing equipment, please feel free to contact us. Our professional team will be happy to assist you.