Startseite Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate
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Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate

  • K. Song und J. L. White
Veröffentlicht/Copyright: 23. Februar 2022
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International Polymer Processing
Aus der Zeitschrift International Polymer Processing Band 15 Heft 2

Abstract

An experimental study of film formation and structure development of polybutylene terephthalate (PBT) in single and double bubble tubular film extrusion processes is presented. PBT was found largely stable in the first stage. In the second stage, the bubble was unstable and biaxial inflation was achieved only with a blow-up ratio of one. The sources of second bubble instabilities were related to the crystalline nature of the first bubble being inflated in the second stage. The structure and properties in the films varied substantially with processing conditions. While the first bubble had poorly ordered α-structure, the double bubble possessed oriented polymorphic texture. The second deformation that induced high film-line stress favored the formation of a stable β phase. The mechanical behavior of the films reflected the crystal perfection as well as orientation in the films.

Prof. Dr. J. L. White, Institute of Polymer Engineering, University of Akron, Akron, OH-44325-0301, USA

Acknowledgements

The authors wish to thank BASF Co. and Hoechst Celanese Co. for supplying the polymer resins studied. They also give special thanks to Mr. M.D. Crist, Dr. K. Mühlbach and Mr. J.J. Ocampo at BASF Co. for their useful discussions concerning the processing of the polymers.

References

1 Kanai, T., White, J.L.: Polym. Eng. Sci. 24, p. 1185 (1984)10.1002/pen.760241508Suche in Google Scholar

2 Minoshima, W., White, J.L.: J. Non-Newt. Fluid Mech. 19, p. 275 (1986)10.1016/0377-0257(86)80053-2Suche in Google Scholar

3 Yamane, H., White, J.L.: Pure and Applied Chem. 59, p. 194 (1986)Suche in Google Scholar

4 Kang, H.J., Pollack, M., Cakmak, M., White, J.L.: SPE Antec Tech. Paper 34, p. 187 (1988)Suche in Google Scholar

5 Kang, H.J., White, J.L., Cakmak, M.: Int. Polym. Process. 5, p. 62 (1990)10.3139/217.900062Suche in Google Scholar

6 Kang, H.J., White, J.L.: Polym. Eng. Sci. 30, p. 1228 (1990)10.1002/pen.760301907Suche in Google Scholar

7 Kang, H.J., White, J.L.: Int. Polym. Process. 7, p. 38 (1992)10.3139/217.920038Suche in Google Scholar

8 Fleissner, M.: Int. Polym. Process. 2, p. 229 (1988)10.3139/217.880229Suche in Google Scholar

9 Ghijsels, A., Ente, J.J.S.M., Raadsen, J.: Int. Polym. Process. 5, p. 284 (1990)10.3139/217.900284Suche in Google Scholar

10 Boye, C.A., Overton, J.R.: Bull. Am. Phys. Soc. 19, p. 352 (1974)10.1360/csb1974-19-8-352Suche in Google Scholar

11 Mencik, Z.: J. Polym. Sci. Polym. Phys. 13, p. 2171 (1975)10.1002/pol.1975.180131109Suche in Google Scholar

12 Joly, A.M., Nemoz, G., Douillard, A., Vallet, G.: Makromol. Chem. 176, p. 479 (1975)10.1002/macp.1975.021760218Suche in Google Scholar

13 Jakeways, R., Ward, I.M., Wilding, M.A., Hall, I.H., Desborough, I.J., Pass, M.G.: J. Polym. Sci. B. 13, p. 799 (1975)10.1002/pol.1975.180130412Suche in Google Scholar

14 Ward, I.M., Wilding, M.A., Brody, H.: J. Polym. Sci. Polym. Phys. 14, p. 263 (1976)10.1002/pol.1976.180140206Suche in Google Scholar

15 Yokouchi, M., Sakakibara, Y., Chatani, Y., Tadokoro, H., Tanaka, T., Yoda, K.: Macromolecules 9, p. 226 (1976)10.1021/ma60050a018Suche in Google Scholar

16 Hall, I.H., Pass, M.G.: Polymer 17, p. 807 (1976)10.1016/0032-3861(76)90036-7Suche in Google Scholar

17 Alter, U., Bonart, R.: Colloid Polym. Sci. 254, p. 348 (1976)10.1007/BF01384034Suche in Google Scholar

18 Desborough, I.J., Hall, I.H.: Polymer 18, p. 825 (1977)10.1016/0032-3861(77)90189-6Suche in Google Scholar

19 Brereton, M.G., Davies, G.R., Smith, T., Ward, I.M.: Polymer 19, p. 17 (1978)10.1016/0032-3861(78)90166-0Suche in Google Scholar

20 Stambaugh, B., Koenig, J.L., Lando, J.B.: J. Polym. Sci. Polym. Phys. 17, p. 1053 (1979)10.1002/pol.1979.180170613Suche in Google Scholar

21 Tashiro, K., Nakai, Y., Kobayashi, M., Tadokoro, H.: Macromolecules 13, p. 137 (1980)10.1021/ma60073a026Suche in Google Scholar

22 Bornschlegl, B., Bonart, R.: Colloid Polym. Sci. 258, p. 319 (1980)10.1007/BF01466670Suche in Google Scholar

23 Alter, U., Bonart, R.: Colloid Polym. Sci. 259, p. 332 (1980)10.1007/BF01466671Suche in Google Scholar

24 Strohmeier, W., Frank, W.F.X.: Colloid Polym. Sci. 260, p. 937 (1982)10.1007/BF01413128Suche in Google Scholar

25 Davidson, I.S., Manuel, A.J., Ward, I.M.: Polymer 24, p. 30 (1983)10.1016/0032-3861(83)90076-9Suche in Google Scholar

26 Datye, V.K., Taylor, P.L.: Macromolecules 18, p. 671 (1985)10.1021/ma00146a016Suche in Google Scholar

27 Perry, B.C., Koenig, J.L., Lando, J.B.: Macromolecules 20, p. 422 (1987)10.1021/ma00168a033Suche in Google Scholar

28 Al-Jishi, R., Taylor, P.L.: Macromolecules 21, p. 2240 (1988)10.1021/ma00185a061Suche in Google Scholar

29 Gomez, M.A., Cozine, M.H., Tonelli, A.E.: Macromolecules 21, p. 388 (1988)10.1021/ma00180a017Suche in Google Scholar

30 Grasso, R.P., Perry, B.C., Koenig, J.L., Lando, J.B.: Macromolecules 22, p. 1267 (1989)10.1021/ma00193a044Suche in Google Scholar

31 Roebuck, J., Jakeways, R., Ward, I.M.: Polymer 33, p. 227 (1992)10.1016/0032-3861(92)90976-4Suche in Google Scholar

32 Song, K., White, J.L.: Polym. Eng. Sci. 38, p. 505 (1998)10.1002/pen.10213Suche in Google Scholar

33 Statton, W.O., Godard, G.M.: J. Appl. Phys. 28, p. 1111 (1957)10.1063/1.1722588Suche in Google Scholar

34 Alexander, L.E.: X-Ray Diffraction Methods in Polymer Science. Wiley & Sons, New York (1969)Suche in Google Scholar

35 Turner-Jones, A., Aizlewood, J.M., Beckett, D.R.: Makromol. Chem. 75, p. 134 (1964)10.1002/macp.1964.020750113Suche in Google Scholar

36 Wilchinsky, Z.W.: J. Appl. Phys. 31, 1969 (1960); ibid, Adv. X-ray Anal. 6, p. 231 (1963)10.1063/1.1735481Suche in Google Scholar

37 White, J.L., Spruiell, J.E.: Polym. Eng. Sci. 20, p. 247 (1980)Suche in Google Scholar

38 Iller, K.H.: Colloid Polym. Sci. 258, p. 117 (1984)10.1007/BF01498267Suche in Google Scholar

39 Samuels, R.J.: J. Appl. Polym. Sci. 26, p. 1383 (1981)10.1002/app.1981.070260429Suche in Google Scholar

40 Thistlethwaite, T., Jakeway, R., Ward, I.M.: Polymer 29, p. 1988 (1988)10.1016/0032-3861(88)90201-7Suche in Google Scholar

41 Peterline, A.: in Ultra High Modulus Polymer. Ciferri, A., Ward, I.M. (Eds.), Applied Science Publishers, London (1979)Suche in Google Scholar

42 Ward, I.M., Wilding, M.A., Brody, H.: J. Polym. Sci. Polym. Phys. 14, p. 263 (1976)10.1002/pol.1976.180140206Suche in Google Scholar
Received: 1999-02-22
Accepted: 1999-12-26
Published Online: 2022-02-23

© 2000 Walter de Gruyter GmbH, Berlin/Boston, Germany

Artikel in diesem Heft

  1. Contents
  2. Editorial
  3. Second of a Series: Pioneering Polymer Industry Developments—The IG Farbenindustrie and the Establishment of Synthetic Rubber
  4. Screw extrusion/mixing
  5. Analysis of Mixing in Corotating Twin Screw Extruders through Numerical Simulation
  6. Melt Conveying in Co-rotating Twin Screw Extruders
  7. The Adjustable Grooved Feed Extruder
  8. Reactive Extrusion
  9. Hydrolytic Depolymerization of Polyethylene Terephthalate by Reactive Extrusion
  10. Effect of Conversion on Chain Addition Copolymerizations Performed in a Backmixed Drag Flow Extruder Reactor
  11. Fiber and film
  12. Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate
  13. Molding
  14. Viscoplastic Material Modeling for the Stretch Blow Molding Simulation
  15. The Effects of Compression Pressure on Injection Compression Molding
  16. Numerical Simulation of Compression Molding of UHMWPE
  17. Numerical Simulation of Compression Molding of UHMWPE
  18. Mechanical Properties of Isotactic Polypropylene with Oriented and Cross-hatched Lamellae Structure
  19. Morphological Characterisation of Long Glass Fibre Composites for the Thermoforming Process
  20. PPS News
  21. PPS News
  22. Professional news
  23. New Petrochemical Complexes
https://doi.org/10.1515/ipp-2000-0007

Artikel in diesem Heft

  1. Contents
  2. Editorial
  3. Second of a Series: Pioneering Polymer Industry Developments—The IG Farbenindustrie and the Establishment of Synthetic Rubber
  4. Screw extrusion/mixing
  5. Analysis of Mixing in Corotating Twin Screw Extruders through Numerical Simulation
  6. Melt Conveying in Co-rotating Twin Screw Extruders
  7. The Adjustable Grooved Feed Extruder
  8. Reactive Extrusion
  9. Hydrolytic Depolymerization of Polyethylene Terephthalate by Reactive Extrusion
  10. Effect of Conversion on Chain Addition Copolymerizations Performed in a Backmixed Drag Flow Extruder Reactor
  11. Fiber and film
  12. Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate
  13. Molding
  14. Viscoplastic Material Modeling for the Stretch Blow Molding Simulation
  15. The Effects of Compression Pressure on Injection Compression Molding
  16. Numerical Simulation of Compression Molding of UHMWPE
  17. Numerical Simulation of Compression Molding of UHMWPE
  18. Mechanical Properties of Isotactic Polypropylene with Oriented and Cross-hatched Lamellae Structure
  19. Morphological Characterisation of Long Glass Fibre Composites for the Thermoforming Process
  20. PPS News
  21. PPS News
  22. Professional news
  23. New Petrochemical Complexes
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