کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7128746 1461594 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Clear plastic transmission laser welding using a metal absorber
ترجمه فارسی عنوان
جوش لیزری انتقال پلاستیکی پاک با استفاده از یک جاذب فلزی
کلمات کلیدی
پلاستیک انتقال لیزر جوشکاری، جذب فلز، هدایت حرارتی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
چکیده انگلیسی
This paper presents a novel method for obtaining a clean and high-quality joint between clear plastics through transmission laser welding (TLW). In the proposed method, dye is replaced with metal as the absorber. The key factors that affect the welding quality of polyethylene terephthalate were investigated. These factors included laser input power, clamping pressure, and different absorbers (carbon black (CB), and Fe wire). Compared with the joint welded using the CB absorber, that welded using the Fe absorber was cleaner and impurity-free with more stable and higher welding strength. High welding strength was associated with the thermal conductivity of the utilized metal absorber. Results indicated that dye absorber could be feasibly substituted with metal in the TLW of clear plastic.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 105, September 2018, Pages 242-248
نویسندگان
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