Strength properties of moulding sands with chosen biopolymer binders

• Autorzy: Dobosz S. M. , Major-Gabryś K.
• Języki publikacji: EN

Abstrakty

EN

The article presents the results of primary researches of the IV generation moulding sands, in which as the binders are used different biodegradable materials. The bending and the tensile strength of the moulding sands with polylactide, poly (lactic-co-glycolic acid), polycaprolactone, polyhydroxybutyrate and cellulose acetate as binders were measured. The researches show that the best strength properties have the moulding sands with polylactide as binder. It was proved that the tested moulding sands’ strength properties are good enough for foundry practice.

Słowa kluczowe

EN

moulding sand; binder; biodegradable; biopolymer

PL

masa formierska; spoiwo; biopolimer

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 3
• Strony: 17--20
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Dobosz S. M.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Non-ferrous Metals, ul. Reymonta 23, 30-059 Kraków, Poland

autor

Major-Gabryś K.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Non-ferrous Metals ul. Reymonta 23, 30-059 Kraków, Poland

Bibliografia

• [1] Eastman J., Protein – based binder updale: Performance put to the Test, Modern Casting, 2000, s. 32 – 34.
• [2] Kramářová D., Brandštetr J., Rusín K., Henzlová P., Biogenní polymerní materiály jako pojiva slévárenských forem a jader, Slévárenství 2003, Roc. 60, cis. 2-3, s.71-73. (in Czech).
• [3] Middleton, J., Tipton A., Synthetic biodegradable polymers as medical devices, Medical Plastics and Biomaterials Magazine, 1998.
• [4] Technical information, test product – Bioplast GS 2189.
• [5] Technical and safety data sheets – Bio-Flex F 6510.
• [6] Astete C. E., Sabliov C. M., Synthesis and characterization of PLGA nanoparticles, Journal of Biomaterials Science - Polymer Edition, 2006, no 17 (3), p. 247–289.
• [7] Steinbüchel A., Biopolymers, 10 Volumes with Index, 2002.
• [8] Encyclopedia Britannica on line. 2010.
• [9] http://wpcontent.answers.com/wikipedia/commons/thumb/b/b6/Cellulose_acetate_preparation.png/400px-Cellulose_acetate_preparation.png