Rheological parameters of molding thermoplastic composites high-filled with wood particIes

• Autorzy: Stavrov V. P. , Spiglazov A. V. , Sviridenok A. I.
• Języki publikacji: EN

Abstrakty

EN

Viscoplastic properties and the friction coefficient of preplasticized composites have been studied at rubbing against a forming surface as a function of filling degree, particIe size, temperature of the melt and lubricant of the forming surface. The composites under study are based on a secondary polypropylene and wood sawdust of various fractions. The pressing force and thickness of the fiat disc-like components were found to be interrelated with the viscoplastic properties of the compositions and conditions at the interface with the forming surface.

Słowa kluczowe

EN

secondary polypropylene; wood sawdust; high filling compositions; rheology; viscosity; friction coefficient; compression molding

PL

reologia; materiały plastyczne; kompozyty

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2007
• Tom: Vol. 12, no 2
• Strony: 527--536
• Opis fizyczny: Bibliogr. 11 poz., tab., wykr.

Twórcy

autor

Stavrov V. P.

autor

Spiglazov A. V.

autor

Sviridenok A. I.

• Belarussian State Technological University 22050, Minsk, Sverdlov Str. BA, BELARUS,

Bibliografia

• Barsukov V.G. and Sviridenok A.I. (1998): Process friction during extrusion of composites. - Grodno: GrGU.
• Belyi V.A., Vrublevskaya V.I. and Kupchinov B.I. (1980): Wood-polymer structural materials and goods. - Minsk: Nauka i Tekhnika.
• Hauspurg Ch., Reussmann T. and Mieck K.-P. (2000): Recycling von Naturfaserverbungwerkstoffen im Plasizier-Pressverfahren. - GAK, vol.53, pp.523-527.
• Kotsikos G. and Gibson A.G. (1998): Investigation of the squeeze flow behavior of SMC. - Composites A, vol.29A, pp.1569-1577.
• Shapovalov V.M., Barsukov V.G. and Kupchinov B.I. (2000): Processing technique of high-filled composites. - Gomel, MPRI NASB.
• Sherwood J.D. and Durban D. (1996): Squeeze flow power-law of a viscous solid. - J. Non-Newtonian Mech., vol.62, pp.35-54.
• Stavrov V.P. (1996): The mechanics of composite materials. - Minsk: BGTU.
• Stavrov V.P. and Spiglazov A.V. (2003): A device for molding plastic components. - Application for useful model № 20030231, 23.05.2003.
• Stavrov V.P., Spiglazov A.V. and Sviridenok A.I. (2000): Compression-molding of goods from secondary thermoplastics and fibrous wastes of flax and wood processing. - Resource and Energy Saving Technologies of Chemical Industry. Abstracts of Int. Conf., Minsk, BGTU, pp.102-104.
• Tadmore Z. and Gogos K. (1984): Theoretical bases of polymer processing. - Moscow: Khimiya.
• Wakeman M.D. and Rudd C.D. (2000): Compression molding of thermoplastic composites. - Comprehensive Composite Materials, vol.2. Amsterdam: Elsevier, pp.915-963.