GOORUI vortex air pumps (also known as regenerative blowers and side channel blowers) are widely used in multiple links in plastic machinery due to their high efficiency, energy saving, low noise and stable airflow output. The following are its main application scenarios and functions:
1. Auxiliary system of plastic molding equipment
– Vacuum adsorption fixation
In injection molding machines, blow molding machines or blister molding machines, vortex air pumps provide stable vacuum suction to fix plastic sheets or films (such as blister molding) to ensure that the material is flat and wrinkle-free during the molding process.
– Mold cooling
The airflow generated by the air pump accelerates mold cooling, shortens the molding cycle, and improves production efficiency.
2. Plastic extrusion and blow molding
– Film/tube blow molding
In film blowing machines, air pumps provide uniform airflow to support plastic bubble tubes (such as PE/PVC films) to keep their shape stable and avoid collapse or deformation.
– Auxiliary extrusion
Used for material transportation or cooling of extruders, such as guiding the extruded plastic strips to enter the pelletizer evenly through airflow.
3. Plastic crushing and recycling
– Material conveying
The vortex air pump conveys the crushed plastic particles from the crusher to the storage bin or regeneration granulation equipment through negative or positive pressure airflow, reducing manual intervention.
– Dust collection
Connect the dust removal system to remove the plastic dust generated during the crushing process and keep the working environment clean.
4. Plastic printing and packaging
– Static elimination
Before printing on plastic film, the airflow generated by the air pump cooperates with the ion bar to eliminate static electricity to prevent material adhesion or dust absorption.
– Packaging labeling
Pneumatic devices used for labeling machines or packaging machines, such as blowing labels, adsorption positioning, etc.
5. Other auxiliary applications
– Pneumatic cutting
Cooperate with pneumatic tools to cut plastic products (such as plastic bottles and packaging bags), and the airflow provides power and blows away the chips.
– Drying system
After plastic cleaning or wet processing, hot air is delivered by the air pump to accelerate drying.
Advantages of vortex air pumps
·Energy saving and high efficiency: Compared with traditional fans, it consumes less energy and is suitable for long-term continuous operation.
·Oil-free design: avoid oil pollution of plastic products (such as food packaging, medical plastics).
·Precise control: the wind pressure/air volume can be adjusted by the frequency converter to adapt to different process requirements.
·Simple maintenance: compact structure, no wearing parts, and reduced downtime.
Selection considerations
Wind pressure and air volume: match parameters according to requirements such as adsorption area and conveying distance (such as the blister process usually requires a higher vacuum degree).
Temperature resistance: If used in a high temperature environment (such as close to the mold), a high temperature resistant model must be selected.
Material: Stainless steel is required when handling corrosive plastics (such as acidic gases generated by PVC processing).
