The application of melt glue gear pumps
The application of gear pump for melt glue in the plastics industry is extremely versatile. Besides the well-known production processes of granulates, films, pipes, sheets, and plates through extrusion molding, there are the following specific applications:
Plastic Recycling and Regeneration:
In the plastic recycling process, melt glue gear pumps can be used to melt and convey recycled plastic particles or fragments.
By precisely controlling the pump's rotational speed and pressure, efficient and uniform melting of recycled plastics can be achieved, providing high-quality molten plastic for subsequent processing.
Plastic Modification:
During the plastic modification process, melt glue gear pumps can be used to convey and mix modifiers with base resins.
Through the pump's precise metering and mixing capabilities, uniform mixing of modifiers and base resins can be ensured, thereby improving the performance and quality of modified plastics.
Plastic Injection Molding:
In the barrel of an injection molding machine, melt glue gear pumps can be used to melt and convey plastic particles.
By precisely controlling the pump's rotational speed and pressure, molten plastic can be injected into the mold with a stable flow rate and pressure, thereby improving the quality and dimensional accuracy of injection-molded products.
Multilayer Co-extrusion:
In the multilayer co-extrusion process, melt glue gear pumps can be used to convey different types of molten plastics.
Through the coordinated work of multiple melt glue gear pumps, precise and uniform co-extrusion of multilayer plastics can be achieved, thereby producing plastic products with multilayer structures and special properties.
Plastic Foaming:
In the plastic foaming process, melt glue gear pumps can be used to convey and meter mixtures of foaming agents and molten plastics.
By precisely controlling the pump's rotational speed and pressure, uniform mixing and stable conveyance of foaming agents and molten plastics can be ensured, thereby achieving the production of high-quality plastic foam products.
Plastic Coating:
In the plastic coating process, melt glue gear pumps can be used to convey molten plastic to coating equipment.
By precisely controlling the pump's rotational speed and pressure, molten plastic can be coated onto the substrate with a stable flow rate and pressure, thereby improving the uniformity and adhesion of the coating layer.
In summary, thermoplastic melt pumps have broad application prospects and significant value in the plastics industry. With continuous advancements in technology and the expansion of application fields, the performance and applicability of melt glue gear pumps will further improve.
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