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Batte Machinery Zhengzhou Co., Ltd.
E-mail: sale@meltpump.com
whatsapp: +86 158 38331071
Tel: +86-371-67991755 / 67992755
FAX:+86-371-67993277
Address:No.11 Changchun Road, High-tech Zone, Zhengzhou, China.

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Why is it necessary to install a melt pump in the precision extrusion production line for medical ca

Metering feeding, melt pump, vacuum shaping and cooling, online measurement, and traction cutting are all crucial steps in precision extrusion, which directly affect the quality and output of the products. Some manufacturers are reluctant to install a melt pump, believing that it has little impact on quality.

pump melt gear pump for plastic extruder

However, practical experience has shown that for high-precision extrusion production, a melt pump must be installed, and a high-precision melt pump should be used. Although the extruder screw can perform functions similar to a melt pump, such as mixing, extrusion, and pumping, a high-precision melt pump can improve the stability of melt pressure, increase the pressure at the die head, boost the output of the extruder, and ensure the quality of the catheter. This allows the extruder screw to focus on mixing and melting.

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