全個世界都話 resin printer(SLA) 唔好平放啲模型,因為直接印喺平台會有「吸力」呢個嚴重嘅物理問題。
咁我就試著側放式列印,但係經過連續三日嘅測試,無論點樣加支撐,側放都會有變型,而喺呢啲平面/ 圓面上出現變型就更加覺眼⋯ (就算得一隻角變型我都唔想見到...) 所以前日開始我就試著做返平放,但著手更改過個模型結構去令到列印可以成功,經過兩次改動,終於諗到方法去破解「吸力」問題。
「吸力」成因係壓力問題,就好似有一張紙平放枱面,用幾粒 blue tag 就想將張紙拉起,紙就會因為壓力而曲/ 皺皮,我嘅解決方案就係加放射狀嘅結構喺內壁,將壓力平均分佈,咁就可以印出嚟。
人哋話唔得嘅,唔係一定唔得嘅,覺得啱嘅就著手去做,咁先可以活得舒坦⋯
香港人加油!
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