頁籤選單縮合
題 名 | 聚乙二醇塗佈處理對新聞紙白度安定性之改善=Polyethylene Glycol (PEG) Coating on the Enhancement of Brightness Stability of Newsprint |
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作 者 | 汪淮; 杜明宏; | 書刊名 | 國立臺灣大學生物資源暨農學院實驗林研究報告 |
卷 期 | 17:4=242 2003.12[民92.12] |
頁 次 | 頁195-203 |
分類號 | 476.1 |
關鍵詞 | 聚乙二醇; 新聞紙; 白度安定性; Polyethylene glycol; PEG; Newsprint; Brightness stability; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究之目的在探討聚乙二醇塗佈處理對含機械紙漿新聞紙白度安定性之改善效應。試驗結果顯示:聚乙二醇塗佈處理對新聞紙具提高白度安定性之效果;不同分子量的聚乙二醇對白度安定性之改善效果以分子量1000 者較佳,聚乙二醇塗佈量在7.5g/m2 時有較佳之改善效應。而塗佈後的加熱處理則有增進聚乙二醇效果的作用。 |
英文摘要 | The main purpose of this study is to investigate the effect of polyethylene glycol (PEG) coating on the enhancement of brightness stability of newsprint paper. The results show that PEG coating can enhance the brightness stability of newsprint. The comparison among PEG with different molecular weights suggests that the coating with PEG-1000 (molecular weight: 1000) has led to the most superior bright stability. The optimal coating weight of PEG is 7.5g/m2. Heating treatment after PEG coating can further improve the brightness stability. |
本系統中英文摘要資訊取自各篇刊載內容。