How to make a masterbatch in the case of thermoplastic pellet and cnt for extrusion?

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Peter Farrington

Step 1: check guidance in relation to safety.

https://osha.europa.eu/en/tools-and-publications/publications/copy_of_good-practice-handling-carbon-nanotubes/view

Aroon Shenoy

You may get some guidelines from the following papers and books that discuss blending, dispersion and extrusion of thermoplastics.

A. V. Shenoy, Estimation of compounding conditions and grade selections in the preparation of thermoplastic melt blends, Polym. Plastics Tech. Eng., Vol. 24, p. 27 (1985).

A. V. Shenoy and D. R. Saini, Prediction of pressure losses through typical die shapes based on a simple novel approach, Polym. Plastics Tech. Eng., Vol. 23, p. 169 (1984).

D. R. Saini and A. V. Shenoy, Simplified calculations for mold-filling during non-isothermal flow of polymer melts, Plastic Rubber Processing Applications, Vol. 3, p. 175 (1983).

A. V. Shenoy and D. R. Saini, Thermoplastic Melt Rheology and Processing, Marcel Dekker Inc., New York (1996).

Aroon V. Shenoy, Rheology of Filled Polymer Systems, Kluwer Academic Publishers, Netherlands (1999).

Supanut Phattarateera

In my opinion, mostly TWE has the addition of solid feeder if you interested. I could much help you to feed CNT without spreading. Another method, the high speed mixer should be used but you must take a good carefully with the spreading CNT.