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楼主 |
发表于 2004-11-16 23:13
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再继续!
曝光完成后就可以进行显影了,一包显影剂兑400ML水(上面说不能用纯净水,所以偶用的凉白开,呵呵)
显影的过程很简单安全,只要把曝光完的板子放进去等个5分钟就可以了,曝光的部分会变成绿色溶解掉,剩下的是没被曝光的部分。
<img src="attachments/dvbbs/2004-11/2004111623941262.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-11/2004111623941262.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
显影的过程不用担心时间,不过不能开很亮的灯,我是把灯关了,用手电照的(感光板好像是对紫外线敏感的),慢慢看着板子升起一缕缕的绿烟,然后板子线路就出现了,呵呵
这是显影完拿出来的板子,漂亮吧,呵呵
<img src="attachments/dvbbs/2004-11/20041116231250573.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-11/20041116231250573.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />[em11] |
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