Batte melt gear pump: extrusion best friend

　　In the extruder , melt gear metering pump plays a crucial role. It is called the extruder best " friend" can only convey melt stable material may also provide more effective than the screw extrusion pressure , and it can be used as a mixing apparatus for improving the quality of the melt. -Batte has been creating classic , never stopped .

　　As extruder best " friend" melt gear metering pumps can precisely control the production of the nose . Two melt gear pump metering gears , typically driven by a single motor , the extrusion material from the screw conveyor coming into the suction side of the first gear , the rotation of the gear and then sent out the other side . The principle is well-made gear has a very fine profile, when closely together with the gear housing , the amount of material in each tooth is very accurate . Gear can be measured accurately at the discharge end materials , gear speed DC or AC motor drive is controlled by the rate of change is less than 1 %.

　　Why melt extruder gear metering pump is best " friend " mean ? This is because , by precisely controlling the output of the melt , the melt metering pump is a gear extruder can eliminate many variables influence the stability of the output . Melt gear metering pump can compensate many adverse factors caused by the extrusion of an amount , such as temperature control is not good , the feed interruption, the polymer mixture composition changes (e.g., changes in the material content of the reproduction ) , and because of the precise design of the lead screw extrusion volatility. With output stability solve these problems , the operator can focus more on the nose and downstream equipment.

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