木頭拋光心得 - 木工
By Brianna
at 2010-01-22T10:35
at 2010-01-22T10:35
Table of Contents
最近終於在實作了整整3,4年後,才對烤漆這項工作有新體會
如何完美的達到鋼琴烤漆? (可以當成鏡子一樣)
我是做撞球桿的,所以對手工桿烤漆的要求是...亮
1.首先要準備 320,400,600,800,1200,1500,2000,4000,6000,8000,12000水砂紙
4000以上係數在國外木工網站可以找到,不便宜啊
2.底漆上去,320砂紙磨掉,可能要反復做幾次,把木頭的 "毛細孔" 填平
3.無論是噴漆,或是AB膠烤漆都無所謂,一定要均勻,不均勻絕對
不能上下一層漆(吃了很多苦在這裡)
4.不可以在漆乾之前有氣泡,這點要靠功力囉...(不能太厚或太薄,噴漆不好掌握)
5.球桿比較單純,要有旋轉裝置,低速旋轉
6.要對物件加熱,可用投射燈,但不能一直加熱,大概一個小時加熱10分鐘
7.所以我有兩個定時器,一個定時器持續開5小時,讓車床低速旋轉,一個是控制
加熱器,每一小時加熱10分鐘,斷電,再一小時打開
8.一天大概漆就乾了,一定要全乾才能磨,不乾就磨就準備重新再來吧
9.有灰塵是正常,磨掉就可以了,在烤漆前,最好讓工作室保持三,四小時沒有木屑
施工狀態
10.反復上漆,直到全部平整沒有一小塊一小塊沒上到漆
11.慢慢把砂紙系數往上調,到了1200以上,就要愈來愈小力(因為砂紙愈來愈貴)[誤]
因為太大力,會耗損砂紙之外,漆也會被弄下來,我曾經試過1200的砂紙
已經是拋光級了,結果對物件太大力,漆了五六次,完全感覺不出來
到最後都是用抹的方式,而且要很有耐心,到2000等級的拋光,大概要花一小時
如果覺得磨不平,應該換用1500或1200砂紙,快速的抹幾下物件,再用2000砂紙
拋光
12.用拋光劑做最後拋光(3M有賣,或是汽車烤漆臘,我最近要評估用哪個好)
13.結束
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Tags:
木工
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