下照式光固化3D列印系統從原先以雷射做為光源到使用DLP以及LCD做為

下照式光固化3D列印系統從原先以雷射做為光源到使用DLP以及LCD做為光罩進行面的曝光成型，使光固化3D列印系統向高速列印發展，主要是因為這兩種列印系統將能量與形貌分開處理，以LCD光固化3D列印為例，能量是由LED做為來源，而形貌的定義則是由LCD面板提供。但下照式光固化3D列印仍然有待解決的問題，主要是每層固化後必須將成型平台抬升一定高度使固化層與樹脂槽底膜分離。為了解決此問題，Carbon 3D使用氧抑制效果以及台科大使用矽膠搭配抑制劑來達到抗沾黏(死區)的概念，將原先耗時的Z軸抬升及下降時間省去，使列印時Z軸只需抬升一層層厚達到連續列印，使列印時間更加縮短。本研究目的是採用可量產塗佈技術製做高速光固化3D列印樹脂槽底膜，此膜使用矽膠做為主要材料，搭配抑制劑製成矽膠抑制膜，研究最後發現100μm、150μm、200μm的矽膠抑制膜在塗佈時較為穩定，並比較其列印分離力發現膜厚度對分離力影響不大，因此使用100μm矽膠進行後續測試。100μm矽膠抑制膜其塗佈的厚度均勻度為2%左右，與市售Teflon膜的3%相近，而薄膜製做時間相較先前縮短至25-30分鐘，並且將薄膜使用壽命、列印精度等進行完整的測試。

結果 (英文) 1:

The illuminated 3D printing system photocurable molding surface from the original exposure to a laser as the light source to the LCD and DLP used as a mask, the photo-curable printing 3D printing system to the high speed development, mainly because of two forms of printing and morphology of the energy system separately, an LCD photocurable 3D printing, for example, of an LED as a source of energy, topography is defined by an LCD panel. However, the photocurable illuminated 3D printing still problems to be solved, the main lifting platform must be a height that the formed cured resin layer and the bottom membrane separation after the curing of each layer. To solve this problem, Carbon 3D effect of suppressing the oxygen and Tai Keda use with silicone to achieve the concept of anti-sticking inhibitor (dead zone), the original time-consuming to lift and fall times of the Z-axis is omitted, so that when printing Z the layer thickness reaches only one lift shaft continuous printing, so that printing time is further shortened.
Purpose of this study is to use mass production techniques making high speed coating a photocurable resin bottom 3D printing film, this film is used as the main material of silicone, silicone suppression film made with inhibitors, studies and finally found 100μm, 150μm, 200μm inhibiting film of silicone stable during coating, print and compare the film thickness of the separating force found little influence on the separating force, the use of silicone 100μm subsequent tests. 100μm thickness uniformity suppressing silicone coated film was about 2%, 3% similar to the commercially available Teflon film, and film making time is shortened as compared to the previous 25-30 minutes, and the life of the film, print accuracy such as a complete test.

結果 (英文) 2:

The light-cured 3D printing system from the original laser as a light source to the use of DLP and LCD as a light mask for surface exposure molding, so that the light-cured 3D printing system to high-speed printing development, mainly because the two printing systems separate energy and shape processing, lcd light curing 3D printing as an example, Energy is derived from LEDs, while the definition of morphology is provided by the LCD panel. However, the next photo-cured 3D printing is still to be solved, mainly after each layer curing must lift the molding platform to a certain height so that the curing layer and the resin tank base film separation. In order to solve this problem, Carbon 3D uses oxygen suppression effect and Taiwan University to use silicone inhibitors to achieve the concept of anti-stick (dead zone), the original time-consuming Z-axis lift and drop time is eliminated, so that the z-axis when printing only need to lift a layer of thickness to continuous printing, so that printing time is shorter.
The purpose of this study is to use the production-based coating technology to make high-speed photocuring 3D printing resin groove base film, this film is made of silicone as the main material, with inhibitors made of silicone inhibitor film, the study finally found that 100 m, 150 m, 200 m silicone inhibitor film in the coating is more stable, Compared with its print separation force, it was found that the film thickness had little effect on the separation force, so the follow-up test was carried out using 100 m silicone. The thickness of the 100 m silicone inhibitor film is about 2% uniform, similar to 3% of the commercially available Teflon film, while the film making time is shortened to 25-30 minutes compared to the previous time, and the film life, printing accuracy and so on are completely tested.

結果 (英文) 3:

From the laser as the light source to the DLP and LCD as the light mask, the down light curing 3D printing system has developed to high-speed printing. The main reason is that these two printing systems separate the energy and the shape. Taking the LCD photo curing 3D printing as an example, the energy is from the LED, and the definition of the shape is provided by the LCD panel. However, there are still some problems to be solved in the down light curing 3D printing, mainly that after each layer is cured, the forming platform must be raised to a certain height to separate the curing layer from the resin tank bottom membrane. In order to solve this problem, carbon 3D uses oxygen inhibition effect and TCU uses silica gel with inhibitor to achieve the concept of anti stick (dead zone), which saves the original time-consuming z-axis lifting and falling time, so that the z-axis only needs to be lifted one layer thick to achieve continuous printing during printing, which shortens the printing time even more.
The purpose of this study is to make a high-speed UV curable 3D printing resin tank bottom film with mass production coating technology. This film uses silica gel as the main material and is made of silica gel inhibition film with inhibitors. Finally, it is found that 100 μ m, 150 μ m and 200 μ m silica gel inhibition films are relatively stable when coating, and compared with their printing separation forces, it is found that the film thickness has little effect on the separation forces, so 100 μ m silica is used The coating thickness uniformity of 100 μ m silica gel inhibition film is about 2%, which is close to 3% of the teflon film on the market, while the film making time is shortened to 25-30 minutes compared with the previous one, and the film service life and printing accuracy are tested completely.