積層製造近年來的技術大躍進，能導入積層製造的材料也愈來愈多樣化，包含黏著劑、粉末、金屬、複合材料、陶瓷等，因應著不同產業的需求並給予合適的材料，為了接納更多元化的材料，噴墨頭的選擇上也愈來愈重要，目前市場上多以熱氣泡式噴墨頭，但熱氣泡式噴墨頭僅能噴印較低黏滯係數的材料，故在本研究選用壓電式噴墨頭，以接受更多元化的材料。
本研究論文中，選用市售的壓電式噴墨頭CA4，透過現場可程式化閘陣列(FPGA)搭配硬體描述語言Verilog給予壓電式噴墨頭所需要的驅動訊號，透過電路設計完成噴印控制板，接著透過通訊系統架構，包含鮑率選擇模組、接收模組、FIFO緩衝模組、傳送模組，進行圖像之傳輸。透過材料的測試，根據加熱後UV膠材料的特性選用合適的UV膠，測試結果以45℃、剪切速率為30rpm下的UV膠狀態作為噴印條件，並藉由紫外線照射量公式，選擇合適的UV光照射時間，計算後以3秒作為UV光照射時間，最後將噴印控制板與機台的三維控制系統作結合，以實作列印達到三維列印之效果。

The technique of additive manufacturing has been obviously progressive recently, Materials used in additive manufacturing are various, such as binder, powder, metal, complex, and ceramics, etc. Appropriate material is chosen to meet requirements of industry. Thus, it is important to make smart choice on printhead. Thermal bubble type printhead is mostly chosen in the market, though it can only print materials having lower viscosity coefficient. This thesis researches in piezoelectric inkjet printhead for diverse materials.

Toshiba CA4 is chosen from piezoelectric inkjet printhead in this research. The signal of CA4 is driven by Field-Programmable Gate Array (FPGA) with hardware description language, and print control board is designed with circuits. Next, the figure transfer is completed with communication system, such as baud rate module, received module, FIFO buffer module, and transmit module. From the experiments, 45°C and 30rpm of shear rate are the suitable conditions of UV-curable resins for printing. We set 3 seconds by UV formula as proper irradiating time of UV light. Finally, combining print control board with 3D controlling system to realize the achievement of 3D printing.

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