Pneumatic conveying solution for resin pellets
As important raw materials in industries such as plastics, coatings, and electronics, resin pellets have a direct impact on the stability, cleanliness, and efficiency of their conveying stages, which affect the final product quality and production costs. Head Powder focuses on industry pain points and has launched customized pneumatic conveying solutions for resin pellets, providing safe, reliable, and low-loss sealed conveying systems for resin particles of different particle sizes, humidity, and flowability.
Customer pain points
Traditional mechanical conveying (such as screw and bucket lifting) easily causes resin particles to break and wear, producing fine powder that affects subsequent processes; Open conveying leads to dust dispersion, polluting the workshop environment and posing risks of static electricity explosions; Manual handling efficiency is low, making it difficult to achieve continuous and automated production; At the same time, poor particle flow easily clogs pipelines, and frequent shutdowns for cleaning reduce production efficiency.
Material characteristics
Resin particles are usually spherical or cylindrical, with particle sizes ranging from 0.5~5mm and apparent density of 0.6~1.2g/cm³. Some resins (such as PBT, PA) are highly hygroscopicity and require drying pretreatment; PE, PP, etc. are prone to static electricity generation and require anti-static measures; In addition, materials are sensitive to impact, and conveying acceleration must be strictly controlled to reduce the breakage rate.
Product Introduction
The Head powder resin particle pneumatic conveying system uses either positive pressure dense phase or negative pressure dilute phase conveying methods, customizing non-standard solutions according to material characteristics and site conditions. The system includes sending tanks (or rotary feeders), conveying pipelines, pipeline valves, dust separation and removal devices, and PLC control systems. Sealed pipeline conveying achieves dust-free operation, combined with soft landing elbows and low-speed feeding technology, keeping the particle crushing rate below 0.1%, especially suitable for injection molding and extrusion processes with strict particle shape requirements.
Product advantages
- Low damage conveying: By matching the transmission pressure, speed, and pipe structure, it reduces the impact force between the material and the pipe wall, protecting particle integrity.
- Dust-free and environmentally friendly: Fully enclosed negative/positive pressure system, equipped with high-efficiency dust collectors, workshop environment meets standards, and complies with environmental regulations.
- Energy-saving and efficient: Uses dense phase conveying technology with a high gas-solid ratio, reducing unit energy consumption by more than 30% compared to traditional dilute phase; Continuous conveying capacity can reach 10~50t/h.
- Highly automated:P LC+ touch screen control, supporting remote monitoring, fault alarms, and data recording, reducing manual intervention.
- Anti-static design: Pipe materials can be selected as stainless steel or carbon steel, with grounding treatment, equipped with static elimination devices to support production safety.