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題名 | 桐油精製漆之製造=The Manufacturing of Refined Oriental Lacquer with Tung Oil |
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作者 | 李綉玲; 張家偉; 盧崑宗; Lee, Hsiu-ling; Chang, Chia-wei; Lu, Kun-tsung; |
期刊 | 林業研究季刊 |
出版日期 | 20160600 |
卷期 | 38:2 2016.06[民105.06] |
頁次 | 頁83-95 |
分類號 | 465.6 |
語文 | chi |
關鍵詞 | 生漆; 精製漆; 桐油; Oriental lacquer; Refined oriental lacquer; Tung oil; |
中文摘要 | 為獲得高塗膜光澤度之精製漆並改善生漆塗膜脆性之缺點,於生漆精製過程中,加入不同含量之桐油,並探討桐油添加量對最終精製漆之塗料與塗膜性質的影響。試驗結果發現,生漆精製過程中的最佳桐油添加時機為當生漆精製至含水率10%時。而不同桐油/生漆重量比之精製漆中,桐油精製漆之塗膜光澤度隨桐油含量增加而上升,以桐油/生漆重量比為50/100者具有最高塗膜光澤度,並具有較佳之塗膜耐衝擊性與抗彎曲性,然而其乾燥時間延長,且塗膜硬度、拉伸強度與Tg下降;相較於未添加桐油之精製漆,以桐油/生漆重量比為10/100及20/100之精製漆具較高塗膜光澤度、硬度、拉伸強度等,且乾燥時間短,為製造桐油精製漆之最適比例。 |
英文摘要 | For enhancing the low-gloss and brittle films of oriental lacquer, the different amounts of tung oils were mixed with oriental lacquer at the refining process of oriental lacquer. The effects of tung oils dosage on the coating and films properties of refined oriental lacquer were evaluated. The results showed that the best appropriate time for adding the tung oil was the 10% water content of refined oriental lacquer during the refining process; the results also indicated that the gloss of refined oriental lacquer films increased with increasing tung oil dosage. The tung oil refined oriental lacquer with tung oil/oriental lacquer weight ratio of 50/100 had an excellent gloss, impact resistance and bending resistance, however it had a lower hardness, tensile strength, Tg, and longer curing time than refined lacquer. The films of tung oil refined oriental lacquer with tung oil/oriental lacquer weight ratio of 10/100 and 20/100 had a superior coating and films properties including gloss, hardness, tensile strength, and had shorter curing time than refined oriental lacquer without tung oil. It is concluded that these combination would be the best tung oil/oriental lacquer weight ratios for manufacturing the tung oil refined oriental lacquer. |
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