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研究生： 陳雅彤
Chen, Ya-Tung
論文名稱： 高速射出成型薄件之射嘴壓力曲線校準之研究
Calibration of Nozzle Pressure Profile for High-Speed Injection Molded Thin-Wall Parts
指導教授： 黃聖杰
Hwang, Sheng-Jye
學位類別： 碩士
Master
系所名稱： 工學院 - 機械工程學系
Department of Mechanical Engineering
論文出版年： 2023
畢業學年度： 111
語文別： 中文
論文頁數： 119
中文關鍵詞： 射出成型 、射出速度 、射嘴壓力差值 、射出成型模擬優化 、優化模擬參數 、時間響應
外文關鍵詞： injection molding, injection speed, nozzle pressure difference, injection molding simulation optimization, optimization of simulation parameters, time response
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    • 摘要 I Extended Abstract III 致謝 XLVI 目錄 XLVIII 圖目錄 LI 表目錄 LVIII 符號說明 LX 第一章 緒論 1 1-1 前言 1 1-2 文獻回顧 3 1-2-1 射出成型科學試模 3 1-2-2 熱流道與射出單元相關研究 4 1-2-3 射嘴壓力對射出成型的重要性 5 1-3 研究動機與目的 7 1-4 文章架構 10 第二章 理論背景 12 2-1 射出成型過程[17] 12 2-2 模流充填理論 16 2-3 材料模型 17 2-3-1 黏度模型 17 2-3-2 P-V-T模型 20 2-4 品質因子 24 2-4-1 射嘴壓力曲線 24 2-4-2 射出速度 26 第三章 實驗設備 27 3-1 實驗流程與設備 27 3-1-1 實驗流程圖 27 3-1-2 射出成型機 27 3-1-3 控制單元 30 3-1-4 實驗載具 31 3-1-5 實驗材料 33 3-2 實驗量測系統 35 3-2-1 機台訊號擷取 35 3-2-2 射嘴壓力感測器 37 3-2-3 資料擷取器 39 第四章 射出成型模擬分析 41 4-1 模擬流程 41 4-2 幾何模型尺寸 42 4-2-1 完整模具 42 4-2-2 塑件 42 4-2-3 水路 44 4-2-4 鑲塊 45 4-2-5 熱流道 45 4-2-6 射出單元 46 4-3 網格設置 47 4-4 觀測位置 49 4-5 機台參數 50 第五章 實驗與模擬結果 51 5-1 製程參數 51 5-1-1 實驗製程參數 51 5-1-2 模擬製程參數 59 5-2 實驗與模擬曲線驗證結果 62 5-2-1 基準組實驗與模擬結果 62 5-2-2 驗證組實驗與模擬結果 74 5-3 優化模擬之參數設置 90 5-3-1 時間響應 90 5-3-2 溫度調整 93 5-4 優化後模擬結果 97 5-4-1 一段射出速度模擬結果 97 5-4-2 匯入曲線模擬結果 103 第六章 結論與未來展望 109 6-1 結論 109 6-2 未來展望 111 參考文獻 112 索引 116

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