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【TechShop Tokyo】真空成形のノウハウ

Last updated at Posted at 2016-06-28

症状

材料のあまりによるブリッジの発生
IMG_0733.jpg
IMG_0734.jpg
使用した型
IMG_0732.jpg

対策

あまりを伸ばす型を考案

案1

四辺に球を出して伸ばしてみる
IMG_0736.jpg
球との間にブリッジ。全然ダメ。
IMG_0737.jpg

案2

下部に土台の円柱をつける
IMG_0735.jpg
土台つけても全然ダメ。
IMG_0738.jpg

方針転換

土台をなくす。
IMG_0745.jpg
ブリッジ激減。
IMG_0747.jpg
伸びたPETを引っ張るために、正方形をおく
IMG_0748.jpg
いいところまで行ったけど、ブリッジがまだ残ってる
IMG_0739.jpg
IMG_0750.jpg
IMG_0744.jpg
IMG_0751.jpg
IMG_0740.jpg
あと一歩

正解

正解はこのパターン
IMG_0752.jpg

完成

IMG_0754.jpg

IMG_0755.jpg

IMG_0753.jpg

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