hot melt adhesive machine accessories complete gear pump

Recently, the hot melt adhesive machinery industry has witnessed a significant technological innovation—the introduction of the complete gear pump for hot melt adhesive machines, which has brought remarkable improvements to the performance and efficiency of these machines. As a core accessory of hot melt adhesive machines, this newly designed complete gear pump not only optimizes the melt conveying process but also enhances the overall product quality and production efficiency.

It is reported that this complete gear pump for hot melt adhesive machines is mainly composed of components such as the pump casing, driving gear, driven gear, sliding bearing, front and rear end plates, and packing seal. The pump casing is made of high-temperature tool steel or chromium-nickel alloy steel, capable of enduring high-temperature and high-pressure environments to ensure stable operation of the equipment. The gears are made of high-temperature tool steel or nitrided steel, with precision-processed tooth profiles, exhibiting high strength, wear resistance, and corrosion resistance. The sliding bearing relies on melt self-lubrication to support gear rotation, avoiding contamination of the melt by lubricating grease.

In terms of working principle, the complete gear pump for hot melt adhesive machines conveys the melt through the mutual engagement of the driving and driven gears. After entering the tooth groove of the suction chamber, the melt is carried into the discharge chamber as the gears rotate. When the gears re-engage, the melt in the tooth groove is extruded into the outlet pipeline. During this process, the flow rate and pressure remain stable, achieving precise metering and conveyance.

The advantage of the hot melt adhesive gear pump lies in its ability to provide constant pressure and precise flow control. It acts like a "flow master," ensuring product quality consistency and making the molding effect more outstanding. Additionally, it features improved material quality and enhanced flow performance, making the molten material more uniform and smooth through stirring and heating, effectively avoiding issues of quality differences and temperature inconsistencies.

Furthermore, the hot melt adhesive gear pump boasts the benefits of reducing waste and enhancing economic efficiency. Its stable output characteristics can significantly reduce waste during production and improve production efficiency. Moreover, the pump offers diverse parameters, allowing for personalized selection according to different process requirements, meeting the demands of various production environments.

It is worth mentioning that the hot melt adhesive gear pump can maintain stable output under high-temperature, high-pressure, and high-viscosity conditions. It can be applied in environments with temperatures up to 350°C, pressures up to 35MPa, and viscosities up to 20,000Pa·s, which is of great significance for processing high-viscosity polymer melts. The optimized flow channel design eliminates dead corners in the flow channel, reducing polymer residue, which is crucial for improving product quality in the field of precision extrusion.

In terms of application fields, the hot melt adhesive gear pump is widely used in industries such as sheet, plate, pipe, film, and cable manufacturing. It provides stable and continuous melt flow, ensuring product thickness, uniformity, and dimensional accuracy, bringing great convenience to production in these industries.

The introduction of the hot melt adhesive gear pump marks another solid step forward in technological innovation within the hot melt adhesive machinery industry. It not only enhances the performance and efficiency of hot melt adhesive machines but also injects new vitality into the industry's high-quality development. In the future, with continuous technological advancements and market expansion, the complete gear pump for hot melt adhesive machines will play an important role in more fields, contributing more to industry development.

Email: info@battemachinery.com

WhatsApp: +86 158 38331071