Repair and Restoration Seminar
1.Copy Frog
老弓的FROG(弓根)一般都很脆弱或有小裂痕,尤其以玳瑁、象牙更為脆弱,建議最好COPY一個烏木的新FROG作為平時練習、教學、演出使用。如欲轉賣再裝回原來的FROG,才不會因使用不慎產生更多裂痕而降低弓的價值。
因為烏木與象牙比重不同,為了保持弓的整體配重,因此烏木FROG比象牙FROG的體積稍大。
![](../img/img/138111/cop_frog_01.jpg)
Fig 1.Violin Bow by Dominique Peccatte left side
![](../img/img/138111/cop_frog_02.jpg)
Fig 2.Violin Bow by Dominique Peccatte right side
2. Ferrule 破裂以焊接修復 (soldering)
![](../img/img/138111/cop_frog_03.jpg)
Fig 3.修復前。
![](../img/img/138111/cop_frog_04.jpg)
Fig 4.修復後。
3. Ferrule 嚴重磨損無法焊接,重新COPY。
![](../img/img/138111/cop_frog_05.jpg)
Fig 5.Violin Bow Vuillaum Model by J. J. Martin 修復前。
![](../img/img/138111/cop_frog_06.jpg)
Fig 6.Violin Bow Vuillaum Model by J. J. Martin 修復後。
4. Shell Slide Corrosion 貝殼腐蝕。
![](../img/img/138111/cop_frog_07.jpg)
Fig 7.Violin Bow By Bausch (historic old bow) 修復前。
![](../img/img/138111/cop_frog_08.jpg)
Fig 8.Violin Bow By Bausch (historic old bow)Fitting 裝配中。
![](../img/img/138111/cop_frog_09.jpg)
Fig 9.Violin Bow By Bausch (historic old bow)修復後。
5. Frog 破角修補。
![](../img/img/138111/cop_frog_10.jpg)
Fig 10.修復前。
![](../img/img/138111/cop_frog_11.jpg)
Fig 11.修復後。
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