Principium et applicationes harum unius stupra extruder

Ningbo Fangli Technology Co., Ltd.estmechanica apparatu manufacturercum fere XXX annorum experientiisplastic organo instrumento extrusionem, novum environmental praesidium ac novis materiae apparatu. Cum Fangli instauratio eius innititur postulatis usoris explicata est. Per continuam emendationem, R&D independentem in nucleo technologiae et digestionis & effusio technologiae provectae aliisque mediis, elaboravimusPVC fistula extrusio lineae, PP-R fistula extrusio lineae, PE aquae copia / gas pipe extrusionem lineamquae commendata fuit a Ministerio Constructione Sinensi productis importatis reponere. Titulum "Primo-classis Brand in Zhejiang Provincia" obtinuimus.

In summaextruders, the screw speed is changed by adjusting the motor speed. The drive motor usually rotates at a full speed of about 1750rpm, which is too fast for an extrusion screw. If it rotates at such a fast speed, too much friction heat will be generated, and the uniform and well stirred melt cannot be prepared due to the short residence time of the plastic. The typical reduction ratio should be between 10:1 and 20:1. In the first stage, gear or pulley block can be used, but in the second stage, gear shall be used as much as possible and the screw shall be positioned at the center of the last big gear. For some slow-moving machines (such as twin-screw for UPVC), there may be three deceleration stages, and the greater speed may be as low as 30rpm or less (ratio up to 60:1). On the other hand, some very long twin screws for stirring can run at 600rpm or faster, so a very low deceleration rate and more deep cooling are required.

Structura indolem et applicationem range ofuna stupra extruder

Cochleae et cylindri extruderis substructio in principio clausurae aedificationis designantur. Figura filum eius, structura cylindrica, longitudo diametri ratio, numerus alimentorum et exhaurientium positionum, velum mutans et pelletizing modos, instrumenti electronici modus moderandi, etc. optimized et componi potest secundum systema materiale ac processum requisita. Unitas multi-functionis, multi propositi ac specifica specificitatis consideratur. Proprietates summus productivitatis et humilis propriae industriae consummatio habet.

Scopus applicationis: permixtio modificatio (pulmentum mixtio, mixtura plastica), homogeneitas, materia plastica, impletio modificationis, carunculatio. Polymerus et fibra vitrea machinalis aucti. Magister batch, magister batch eget. Masterbatch Color. Materiae praecipuae, materiae pulveris, olei materiae pipelini efficiens. Reactivum extrusionem. Funes varii materiae. Exhauriendi devolatilizationem post-curationem.

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