Pulweryzacja wybranych mieszanin tworzyw termoplastycznych

E. Młodzianowska; R. Steller

Published : 2011-04-30

Vol. 56 No. 4 (2011)

Pulverization of selected thermoplastic polymer blends

E. Młodzianowska R. Steller

Abstract

Investigation results on pulverization process of thermoplastic polymer blends PE-LD/PE-HD, PE-LLD/PE-HD, PE-LD/PP, PE-LLD/PP and PE-LD/PS are presented. Studies were carried out by means of modified single-screw extruder with a three-zone-screw and mixing element. The barrel temperature control system consisted of a band heater at the level of the feed and compression geometric screw zones and a two-part copper coil cooler at the level of metering screw zone. Powders of particle size from 0.1-2.0 mm were obtained as a result of the pulverization process. The mechanical, rheological and thermal properties of the original blends and their corresponding powders after pulverization were evaluated. SEM micrographs of the samples were also performed.

Keywords

pulweryzacja w przepływie ścinającym w wytłaczarce ; wytłaczarka jednoślimakowa ; mieszaniny polimerów termoplastycznych solid-state shear pulverization ; single-screw extruder ; thermoplastic blends

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Młodzianowska, E., & Steller, R. (2011). Pulverization of selected thermoplastic polymer blends. Polimery, 56(4), 317-323. Retrieved from https://ichp.vot.pl/index.php/p/article/view/922

References

Khait K., Carr S. H.: „Solid-state shear pulverization: Anew polymer processing and powder technology”, Technomic Publishing Company, Inc., Lancaster, Pennsylvania 2001.

2. Rusiecki T., Steller R.: Polimery 2002, 47, 175.

3. Rusiecki T., Steller R.: Polimery 2004, 49, 203.

4. Khait K., Torkelson J. M.: Int. Polym. Proc. 2000, 15, 343.

5. Furgiuele N. i in.: Polym. Eng. Sci. 2000, 40, 1447.

6. Koning C. i in.: Prog. Polym. Sci. 1998, 23, 707.

7. Litmanovich A. D., Plate N. A., Kudryavtsev Y. V.: Prog. Polym. Sci. 2002, 27, 915.

8. Nesarikar A. i in.: J. Appl. Polym. Sci. 1997, 63, 1179.

9. Ahn D., Khait K., Petrich M. A.: J. Appl. Polym. Sci. 1995, 55, 1431.

10. Furgiuele N. i in.: Macromolecules 2000, 33, 225.

11. Ganglani M. i in.: J. Appl. Polym. Sci. 2001, 80, 671.

12. Roe R. J., Kuo C. M.: Macromolecules 1990, 23, 4635.

13. Rusiecki T.: Rozprawa doktorska „Pulweryzacja polimerów metodą wytłaczania”, PWr., Wrocław 2006.

14. Rado R.: „Reakcje polimerów inicjowane przez nadtlenki”, WNT, Warszawa 1974.

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