Ứng dụng kỹ thuật in 3D LCD cho vật liệu photopolymer=Application of 3D LCD Printing for photopolymer

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Tác giả: Trung Hải Huỳnh, Anh Tuấn Phùng

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Công thương, 2024

Mô tả vật lý: tr.290-295

Bộ sưu tập: Metadata

ID: 475048

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Mục tiêu của nghiên cứu này là khảo sát một số yếu tô' ảnh hưởng đến quá trình in 3D Liquid crystal display (LCD) sử dụng hai loại vật liệu in 3D dạng lỏng. Thí nghiệm được tiến hành bằng việc khảo sát ảnh hưởng của các thông số in bao gồm thời gian chiếu sáng lớp đế (từ 20 - 120 giây), thời gian chiếu sáng lớp in (từ 2-14 giây) đến chất lượng sản phẩm in 3D. Kết quả nghiên cứu cho thây, thời gian chiếu sáng lớp đê' và lớp in ảnh hưởng đến chất lượng sản phẩm in. Ngoài ra, mỗi loại vật liệu in 3D có thời gian chiếu sáng lớp đế và thời gian chiếu sáng lớp in khác nhau. Cuối cùng, độ nhớt của vật liệu in có ảnh hưởng đến thời gian chiếu sáng trong quá trình in 3D. Vật liệu in có độ nhớt cao hơn thì thời gian chiếu sáng sẽ lâu hơn so với vật liệu in có độ nhớt thấp.This study investigated some factors affecting 3D liquid crystal display (LCD) printing processes, which utilize two liquid 3D resins. The experiment was conducted by investigating the effect of the exposure time of base layers (ranging from 20 to 120 seconds) and the exposure time of printing layers (ranging from 2 to 14 seconds) on the quality of 3D printing products. The results showed that the exposure time of base layers and printing layers impacts the quality of 3D printing products. Moreover, each of the 3D resinsrequừes different settings for the exposure time of the base layer and printing layers. Finally, the viscosity of the 3D resins influences the exposure time of 3D LCD printing. The higher the viscosity of the 3D resin, the longer the exposure time, compared to the lower

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