Author Archives: kerke

How To Adjust Screw Combination ?

The screw of the twin-screw extruder is a modular combination. The combination of the entire screw should be selected according to the specific formulation, material characteristics, mixing requirements, and operating conditions. The following example illustrates how to make a screw (barrel) component combination for different usage requirements. First, make sure […]

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twin-screw extruders emergency stop steps:

There are two main treatment methods for twin-screw extruders during emergency stop: normal parking and emergency parking. The main steps are as follows: Normal stop. When the extruder is nomal stop, it can be stopped in the following steps: 1.Adjust the feeder speed to zero and press the stop switch […]

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Formula of PA Engineering Plastic Granules

PA Engineering plastic is used in automotive parts and interiors widely. Common fillers for engineering plastics: mica, talc, wollastonite, glass beads, rare earths and alkali metals When 20% of mica is added to PA6, the tensile strength is increased by 20%, and the bending strength and heat distortion temperature are […]

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Polymer 1: Seven application of nylon modified material

Polymer 1: Seven application of nylon modified material A. Physical characteristics of nylon modified material: Excellent mechanical properties: High mechanical strength, good toughness. Excellent self-lubrication, wear resistance: low friction coefficient, long service life as a transmission component. Excellent heat resistance: PA66 has a high heat distortion temperature and can be […]

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