德州激光切割加工光學元(yuan)件一(yi)旦受到沾染(ran)甚至粘上切割產物小質點,對它(ta)的(de)清理(li)是個(ge)為重(zhong)要(yao)而(er)往往會被忽視的(de)問題,下面列出一(yi)些蕩滌要(yao)點:
(1)透鏡的蕩(dang)滌:把(ba)擦(ca)鏡頭(tou)紙(zhi)彎(wan)成多(duo)少(shao)(shao)折(zhe),用(yong)多(duo)少(shao)(shao)滴剖析純丙酮浸潤(run);用(yong)浸潤(run)的鏡頭(tou)紙(zhi)微(wei)微(wei)擦(ca)拭(shi)鏡頭(tou)名(ming)義,留神不(bu)(bu)能用(yong)手指壓鏡片(pian);重(zhong)(zhong)復多(duo)少(shao)(shao)次,直到鏡片(pian)名(ming)義清潔、不(bu)(bu)污垢跟殘(can)存痕跡留在鏡面(mian);用(yong)干(gan)空氣(qi)吹干(gan);必要時(shi)可(ke)把(ba)用(yong)多(duo)少(shao)(shao)滴丙酮弄濕(shi)的鏡頭(tou)紙(zhi)卷成桿(gan),微(wei)微(wei)地擦(ca)洗鏡片(pian)名(ming)義,以去除重(zhong)(zhong)污滴。
要留神的是丙酮易從(cong)空氣(qi)中接收潮氣(qi)跟水(shui)分沾染丙酮自身,所以要蓋緊丙酮瓶(ping),數控切割機千萬(wan)不(bu)要將蕩滌后剩下的丙酮液倒回到新的丙酮瓶(ping)中。
(2)反射(she)鏡(jing)(jing)(jing)(jing)(jing)鏡(jing)(jing)(jing)(jing)(jing)片的(de)蕩滌:從鏡(jing)(jing)(jing)(jing)(jing)架上(shang)拆除鏡(jing)(jing)(jing)(jing)(jing)片;鏡(jing)(jing)(jing)(jing)(jing)面朝上(shang),把鏡(jing)(jing)(jing)(jing)(jing)頭紙(zhi)(zhi)(zhi)放(fang)在鏡(jing)(jing)(jing)(jing)(jing)面上(shang);在鏡(jing)(jing)(jing)(jing)(jing)頭紙(zhi)(zhi)(zhi)上(shang)滴(di)多少滴(di)丙酮,數控切割機并輕拉鏡(jing)(jing)(jing)(jing)(jing)頭紙(zhi)(zhi)(zhi)撩過鏡(jing)(jing)(jing)(jing)(jing)面;重(zhong)復上(shang)述工序,直至鏡(jing)(jing)(jing)(jing)(jing)面清潔,無污穢跟殘漬留在鏡(jing)(jing)(jing)(jing)(jing)面; 再把鏡(jing)(jing)(jing)(jing)(jing)片裝入鏡(jing)(jing)(jing)(jing)(jing)座。
假如(ru)采取鉬鏡(jing)(jing)作反射鏡(jing)(jing),因(yin)為它不能鍍層,拋光后即可(ke)直(zhi)接利用,所以它可(ke)用水(肥(fei)皂水或含洗潔精的水)蕩滌(di)鏡(jing)(jing)面。數(shu)控(kong)切割機但其余名義(yi)有(you)鍍層的鏡(jing)(jing)片不能用水蕩滌(di),因(yin)為很(hen)多鍍層溶解(jie)于水,鏡(jing)(jing)片將遭破壞。