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2020-02-06
【3D列印知識】3個小技巧讓你的3D列印更完美!
【3D列印知識】3個小技巧讓你的3D列印更完美!
3D列印
科技盛行,除了瞭解技術層面的知識,你有想過在製作上有哪些小細節可以讓成品更完美嗎?今天就要教大家3個有效提高
3D列印
品質的小撇步!
1.
打好基底、告別翹曲
3D列印
就像蓋房子,打好基底非常重要!列印中的線材經過加熱軟化後從噴嘴擠出,瞬間降溫會造成熱漲冷縮,而物件底部如果有很多尖角的造型、或是與平台接觸面積小都有可能導致
3D列印
中的物件翹曲。
在開始列印前使用特殊膠水塗在
3D列印機
平台,可以有效改善翹曲情況;我們通常使用「
Magigoo
」膠水塗輕輕塗1-2層就能穩定列印的位置,完成後也可以輕鬆的從平台上拆取成品;膠水質地容易清洗、成分無味無毒使用上很安全!
2.
水溶支撐、輕鬆分離
3D列印
複雜的模型時,線材受到地心引力影響會往下掉,需要在懸空的地方加入支撐結構,完成後再將支撐與成品本體分離;如果使用
PLA
線材同時列印模型與支撐,兩者緊密貼合的狀態下,拆除支撐時需要花很多時間、過程中也可能毀損模型。
而使用水溶性
PVA
線材列印支撐結構,用水清洗支撐結構就能直接溶解、無須手動拆除,完美的還原模型同時兼顧表面的平滑和完整度。
例如:我們使用
Ultimaker
的雙噴頭
3D列印機
能同時列印物件本體和支撐,下圖中可以看到
PVA
支撐溶解後的接觸面仍非常光滑平整。(延伸閱讀:
支撐效果比一比,哪種方法適合你?
)
3. 酒精拋光、表面晶亮
使用
Polymaker拋光機
為模型拋光,氣態酒精會溶解
3D列印
物件的表面,將堆疊的線材融合並產生光滑的效果,短時間內就能大幅提升模型質感!
(
3D列印
模型經酒精拋光前)
(
3D列印
模型經酒精拋光後)
3D列印
過程中,如果能從頭打好基礎並注意各種小細節,再依照需求做後續加工,低成本也可以有高質感的成品!
喜歡這次的分享嗎?有任何問題或想了解更多內容都歡迎到
粉絲專頁
私訊小編,我們將解答您對
3D列印
技術的使用疑惑;我們也提供高品質的
3D列印代工服務
。(延伸閱讀:
金屬鑄造八部曲:深入鍛造廠!
)
追蹤
粉絲頁
、新知不漏接:
https://www.facebook.com/3dmart.com.hk/
參考資料
Other related news
【3D列印應用】列印品質比一比,精度差異在哪裡?
【3D列印知識】支撐效果比一比,哪種方法適合你?
【3D列印快訊】Ultimaker S5 Pro Bundle 新功能搶先看!
【3D列印材料】3D列印線材比較指南
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