Study on the molding characteristics and mechanical properties of injection-molded foaming polypropylene parts

Journal of Reinforced Plastics and Composites

Volumn 23, Issue 4, 2004, Pages 429-444

  Chien, Rean Der ^a   Chen, Shia Chung ^b   Lee, Ping Hui ^b   Huang, Jien Sheng ^b  

^a NANYA INSTITUTE OF TECHNOLOGY   (Taiwan)

^b CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

Author keywords

Coinjection; Foaming; Mechanical property

Indexed keywords

BENDING STRENGTH; BLOWING AGENTS; COMPOSITION EFFECTS; FOAMED PLASTICS; INJECTION MOLDING; MELTING; PRESSURE EFFECTS; STIFFNESS; TENSILE STRENGTH; THERMAL EFFECTS;

CORE MATERIAL; DEGREE OF FOAMING; NONFOAMING SKIN MATERIAL;

POLYPROPYLENES;

EID: 1642371356     PISSN: 07316844     EISSN: None     Source Type: Journal    
DOI: 10.1177/0731684404031891     Document Type: Article

References (26)

1. Technical Bulletin SFR-28B, Engineering Structural Foam, General Electric Plastics, Pittsfield, MA 01201.
2. Semerdjiev, S. (1982). Introduction to Structural Foam, Society of Plastics Engineers, Brookfield, CT.
3. Johnson, R. (1985). Plastics Design Forum, 10: 94.
4. Grelle, P.F. and Carpenter, K.J. (1991). Structural Foam Polystyrene: An Evaluation of Process Foam Agents and Paintability, ANTEC, p. 1324.
5. Philip M. and Jacobs, (1985). Endothermic Blowing Agents and Structure Foam Quality, In: Proceedings of 12th Annual Structural Foam Conference and Parts Competition.
6. Anonymous. (1982). Plastics Design Forum, 7: 73.
7. Malloy, R., Kadkol, P. and Hornberger, L. (1992). SPI Structural Plastics Conference, p. 191.
8. Peach, N. (1976). Plastics Design Forum, 1: 36.
9. Ysseldyke, D., Nimmer, R. and Wstokes, V. (1986). Annual SPI Structural Foam Conference, p. 133.
10. Anonymous, (1976). Plastics Design Forum, 1: 36.
11. Farrah, M. and Barone, D. (1982). Plastics Design Forum, 7: 59.
12. Eckardt, H. (1986). How to Develop a Successful Conjection Application, 14th Annual Structural Foam Conference, Society of Plastics Industry, April, Boston, p. 22.
13. Turner, N. and Koski, G. (1980). Plastics Design Forum, 5: 60.
14. McRoskey, J. (1992). Annual SPI Structural Plastics Conference, p 120.
15. Arefmanesh, A., Advani, S.G. and Mickaelides, E.E. (1990). A Numerical Study of Bubble Growth During Low Pressure Structural Foam Molding Process, Polym. Eng. Sci., 30: 1330.
16. Theberge, J. (1991). Plastics Design Forum, 47: 27.
17. Anonymous, (1981). Plastics Design Forum, 6: 61.
18. Escale, (1970). The ICI Sandwich Molding Process, Kunststoffe, 60: 847.
19. Eckardt, (1985). One-Step Production Screened Housing with Good Surface Quality Made Possible by Two-Component Injection Molding, Kunststoffe, 75: 145.
20. White, J. and Lee, B.L. (1975). An Experimental Study of Sandwich Injection Molding of Two Polymer Melts Using Simulations Injection, Polym. Eng. Sci., 15: 481.
21. Young, S. (19780). A Basic Experimental Study of Sandwich Injection with Sequential Injection, Polym. Eng. Sci., p. 789.
22. Turng, S. and Wang, V.W. (1991). Simulation of Co-injection and Gas-assisted Injection Molding, SPE Tech. Paper, 37: 179.
23. Chen, S.C., Hsu, K.F. and Jong, W.R. (1994). Study of the Polymer Melt Flow During Injection Molding Using Coinjection Molding Technique, SPE Tech. Paper.
24. Chen, S.C., Hsu, K.F. and Jong, W.R. (1994). Observation of the Polymer Melt Flow in Injection Molding Process Using Coinjection Molding Technique, Int. comm. Heat. mass Trans., 21: 499.
25. Annual Book of ASTM Standards, (1978). Philadelphia, PA.
26. Gere, J.M. and Timoshenko, S.P. (1995). Mechanics of Materials, p. 471, 3rd Edn., Wadsworth International, MA.