超臨界発泡射出成形による軽量化と高強度化

Akita Industrial Technology Center
㉸⮫⏺ⓎἻᑕฟᡂᙧ࡟ࡼࡿ㍍㔞໬࡜㧗ᶵ⬟໬
ḟୡ௦⮬ື㌴࡬ࡢ㐺⏝ࢆ┠ᣦࡋ࡚
≀㉁ࡢ≧ែᅗ
࠙㉸⮫⏺ⓎἻᑕฟᡂᙧࠚ
㉸⮫⏺ὶయ㸦SCF㸸Supercritical fluid㸧ࢆᶞ⬡࡟⁐ゎࡉ
ࡏᚤ⣽ⓎἻయࢆᚓࡿࡇ࡜࡟ࡼࡾ㍍㔞໬ࡀᐇ⌧࡛ࡁࡿࠋ
ⓎἻ࡟ࡼࡿຊᏛ≉ᛶࡸእほᛶࡢྥୖࢆ┠ᣦࡍࠋ
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⿦⨨
࠙◊✲ෆᐜࠚ
„ ຊᏛ≉ᛶࢆ⧄⥔࡟ࡼࡗ࡚⿵ᙉࡍࡿᡂᙧᢏ⾡
„ እほᛶࢆྥୖࡉࡏࡿࣄ࣮ࢺ㸤ࢡ࣮ࣝᡂᙧᢏ⾡
„ ࢥ࢔ࣂࢵࢡᡂᙧ࡟ࡼࡿࡉࡽ࡞ࡿ㍍㔞໬ࠊ㧗๛ᛶ໬ࡢ᳨ウ
„ 㐽㡢ᛶࠊ᩿⇕ᛶࠊ㟁☢Ἴࢩ࣮ࣝࢻᛶ࡞࡝ࡢ㧗ᶵ⬟໬ࡢ᳨ウ
㉸⮫⏺ⓎἻᡂᙧࡢ㐣⛬
ᑡ
SCF
ከ
㔜
㔜 㔞
㍍
ⓎἻᵓ㐀
㔜㔞࣭ᘬᙇᙉࡉ
100Pm
ᮍⓎἻ
࣏࣮ࣜ࢝࣎ࢿ࣮ࢺ
▷Ⅳ⣲⧄⥔㸭ࢼ࢖ࣟࣥ66
ⓎἻ
㛗Ⅳ⣲⧄⥔
ᙉ໬
࣏ࣜࣉࣟࣆࣞࣥ
ᮌᮧගᙪ䚸ᕤ⸨⣲䚸⸨ᔱᇶ䚸㔝㎶⌮ᜨ
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