| Project/Area Number |
24501078
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Science education
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| Research Institution | Kobe City College of Technology |
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Principal Investigator |
OZAKI Jun-ichi 神戸市立工業高等専門学校, その他部局等, 教授 (70245976)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
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| Keywords | 工学教育 / ものづくり / プラスチック / 射出成形 / 簡易型 |
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| Outline of Final Research Achievements |
The injection molding machine of plastics was developed for engineering education. The structure developed injection molding machine is simple, and the portability is possible for the light weight. The simple mold which was necessary in the injection molding was formed in gypsum or silicon. However, the gypsum is not suitable for the mold for the brittleness. Therefore, the improvement on the brittleness of the gypsum was attempted. The mechanical property of the gypsum which mixed the water-soluble bond was improved in comparison with that of gypsum. And, it was possible that the curing time drastically shortened the gypsum to which mix the cement in comparison with the gypsum. Therefore, injection molding machine and simple manufacturing process can become the teaching material which is useful for engineering education.
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