Characteristics of physical structure of poly(vinyl chloride) extrudate modified with microspheres

A. Tor-Świątek

Published : 2012-08-30

Vol. 57 No. 7-8 (2012)

Characteristics of physical structure of poly(vinyl chloride) extrudate modified with microspheres

A. Tor-Świątek

Abstract

Microcellular extrudates based on poly(vinyl chloride) with blowing agents in the form of microspheres added in an amount of 0.5, 1.0, or 2.5 % by weight of the polymer were prepared. Extrudates in the form of rods were studied to determine the geometric characteristics of the microporous structure. The influence of the quantity of blowing agents used on the number, size and surface fraction of micropores formed was tested. Five consecutive sections of prepared extrudate starting from the surface layer and ending with the core were studied. Significant changes in the structure of successive layers, associated with different cooling rates were observed.

Keywords

wytłaczanie mikroporujące ; poli(chlorek winylu) ; mikrosfery ; środek porujący ; struktura fizyczna microcellular extrusion ; poly(vinyl chloride) ; blowing agent ; microspheres ; physical structure

Details

References

Statistics

Authors

Download files

PDF

Zasady cytowania

Tor-Świątek, A. (2012). Characteristics of physical structure of poly(vinyl chloride) extrudate modified with microspheres. Polimery, 57(7-8), 577–580. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/856

References

Garbacz T., Tor A.: Polimery 2007, 52, 286.

2. Klepka T.: Polimery 2008, 53, 48.

3. Tor A.: Eksploatacja i Niezawodność — Maintenance and Reliability 2005, 26, 18.

4. Tor A.: Teka Komisji Budowy i Eksploatacji Maszyn, Elektrotechniki, Budownictwa 2008, 2, 176.

5. Stewart R.: Plast. Eng. 2005, 5, 18.

6. Tor-Świątek A.: „New Materials and IT Technologies in Production Engineering”, 2011, pp. 18—30.

7. Choi S.-W., Yeom J.-Y., Park T.-J., Lee J.-Y., Kim J.-H.: Polym. Eng. Sci. 2012, 52, 385.

8. Jonsson L., Rosskothen K. R.: Kunststoffe 2003, 40, 86.

9. Qiong Z., Chuan-Bo C.: J. Cell. Plast. 2005, 3, 225.

10. Garbacz T., Samujło B.: Polimery 2008, 53, 471.

11. Sikora J. W., Samujło B.: „New Materials and IT Technologies in Production Engineering”, 2011, pp. 7—17.

12. Chen S. C., Hsu P. S., Lin Y.W.: Int. Polym. Proc. 2011, 26, 275.

13. Bieliński M.: „Techniki porowania tworzyw termoplastycznych”, Wydawnictwo Uczelniane Akademii Techniczno-Rolniczej, Bydgoszcz 2004, pp. 67—78.

14. Tor-Świątek A., Sikora R.: Przetwórstwo Tworzyw 2011, 4, 248.

15. Tadeusiewicz R., Korohoda P.: „Komputerowa analiza i przetwarzanie obrazów”, Wydawnictwo Fundacji Postępu Telekomunikacji, Kraków 1997.

16. Wojnar L., Kurzydłowski K. J., Szala J.: „Quantitive image analysis”, ASM Handbook, vol. 9. „Metallography and Microstructures”, ASM International, Ohio 2004, pp. 403—427.

Google Scholar

Citing articles via

Statistics

Total abstract views : 0

PDF Downloads : 0