It is the properties of plastics that determine the methods used for their processing

2010-03-31View Original

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A new type of plastic has been developed; at present it can only be molded by extrusion, as there are no other molding methods available. How can we determine whether it can be processed using other methods, and what are the limitations?

Reply #22010-04-02

Check by measuring the melt index. . . . . . . .

Reply #32010-04-07

Fluidity: includes molecular weight and molecular weight distribution. Heat resistance: determines the processing window. Melting point: the starting point for processing. Softening temperature: cooling conditions

Reply #42010-04-14

It mainly depends on MFR and Tg, these two are the most important

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It is the properties of plastics that determine the methods used for their processing

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