Knowledge

What Is A Pelletizing System? A pelletizing system is a complete production line used to transform molten polymers (or other raw materials) into small, uniform pellets. A typical pelletizing system includes: feeding system, screw extruder,

In extrusion production, metal impurities in the raw materials may cause damage to the equipment such as screw scratches, barrel wear, and mold blockage, and may also lead to product defects. In more serious cases,

3D printer filament is the most widely used and recognizable material form in consumer and desktop 3D printing. As the backbone of FDM/FFF technology, it determines not only the ease of printing but also the

What Is A Lab Extruder? A laboratory extruder is a compact, high-precision extruder designed specifically for material research and development, pilot- and small-scale testing, and educational purposes. The industrial mass production of nearly every material

Introduction: A Reliable Solution for Soft, Sticky, and Biodegradable Polymers The water-ring hot die-face pelletizing system is engineered to handle a wide range of challenging materials that are not easily processed by air-cooled pelletizing. It

Underwater pelletizers, as continuous-duty equipment, are prone to operational failures. Regular inspection of pellet quality enables prompt fault detection and resolution. Below are troubleshooting approaches for common pelletizing issues (excluding pellet recutting) in production. Burred

Carbon fibre is commonly compounded with a base material such as resin to form composites with high specific strength, low density, high modulus, extreme heat resistance, and excellent fatigue and corrosion resistance. With all these

The earliest raw materials for plastic production were entirely dependent on natural materials. The initial concept of adding fillers to plastics began with the idea of incorporating inexpensive inert materials to replace a portion of

Calcium carbonate is the most widely used filler and modifier in traditional plastic products. As a cost-effective filler, it significantly reduces the production costs of plastic products by partially replacing resin. Calcium carbonate not only

During the plastic compounding process in a twin-screw extruder, low-temperature extrusion can lead to several adverse outcomes. Insufficient melt temperature may prevent polymers from fully melting, resulting in poor mixing and potential material degradation. A

Debugging before operating the extruder is a crucial step in ensuring the efficiency, safety, and quality of the production process. It helps identify any potential issues with the extruder, checks for any safety concerns, ensures

Short glass fiber reinforced polypropylene (SGFPP) is a composite material composed of polypropylene (PP) as the matrix and glass fiber as the dispersed medium. SGFPP has the advantages of light weight, high modulus, fatigue resistance,

The screw and barrel of the twin-screw extruder will have some residual materials during use. If they are not cleaned in time after use, these residues may cause equipment performance degradation and increase maintenance costs.