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No. 46 (1993/09) >

Title :クチャ粘土を用いた射出成形技術の開発
Title alternative :Development of Injection Molding Used Kucha-Ceramics
Authors :福本, 功
銘苅, 春栄
古謝, 昌彦
照屋, 善義
Authors alternative :Fukumoto, Isao
Mekaru, Shunei
Koja, Masahiko
Teruya, Zengi
Issue Date :Sep-1993
Abstract :Kucha-clay has been used as a ceramics material for injection molding. Clay powder is mixed with the binders composed of polyethylene (LLDPE), Ethylene Vinylacetate Copolymer(EVA) and parafin Wax. These were heated at 423 K for six hours by using kneading machine, and the mixtures were crushed to make pellets of materials for injection machine. After injection molding, the binders in Kucha-ceramics were evaporated in electric degreasing furnace and the products were burned adequately for sintering at 1373 K for two hours. The sintered products have enough hardness Hv=800 and high bending strength σ=108 MPa.
Type Local :紀要論文
ISSN :0389-102X
Publisher :琉球大学工学部
URI :http://hdl.handle.net/20.500.12000/1991
Citation :琉球大学工学部紀要 no.46 p.1 -7
Appears in Collections:No. 46 (1993/09)

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