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Supply high temperature BOPA biaxially oriented film melt pump gear melt pump
High-temperature BOPA biaxially oriented film melt pump, Haike melt pump is a type of positive displacement conveying equipment. With high-precision gear clearance and volumetric design, it ensures stable and balanced extrusion. It has been widely applied in various production lines such as chemical fiber, granulation, plastic film, sheet, profile, pipe, wire and cable, wire drawing, and composite extrusion, achieving excellent results.
1. **Stable Extrusion and Improved Product Quality**
During the extrusion process, issues like uneven feeding, temperature fluctuations in the barrel and head, and screw speed pulsation are hard to avoid. The use of a melt gear pump helps eliminate feeding errors from the feeding system, significantly reducing fluctuations from upstream processes. This allows the system to quickly reach a stable state, improving the dimensional accuracy of the extruded products and reducing waste.
2. **Increased Production and Energy Efficiency**
Equipped with a polymer melt pump, the extruder can operate under low pressure and low temperature conditions. This reduces leakage flow, increases output, and extends the machine's lifespan. The gear pump is more efficient at building head pressure compared to the extruder, which lowers the back pressure on the screw, reducing axial force and prolonging its service life.
3. **Linear Extrusion Characteristics for Better Process Control**
The gear pump has minimal leakage flow, so its conveying capacity is nearly linear with speed. Once the gear pump’s speed changes, the flow rate can be precisely predicted. This makes it easier to coordinate with upstream and downstream equipment. Real-time data on pressure and temperature at the inlet and outlet can be collected, enabling online monitoring and feedback control throughout the entire extrusion process.
By integrating melt gear pumps into extrusion systems, manufacturers can achieve greater efficiency, better product quality, and more consistent performance. Whether in high-temperature applications or energy-saving operations, the Haike melt pump proves to be a reliable and effective solution for modern extrusion lines.
Source: http://news.chinawj.com.cn
Editor: Hardware Business Network Information Center
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