薄膜打孔機完成(cheng)的(de)打(da)孔(kong)(kong)(kong)作業(ye)在(zai)印(yin)刷電(dian)(dian)路板的(de)生(sheng)產(chan)(chan)過(guo)程中占有重要(yao)(yao)的(de)地位，通過(guo)合(he)理優化打(da)孔(kong)(kong)(kong)路線，進(jin)而減少生(sheng)產(chan)(chan)時(shi)間及生(sheng)產(chan)(chan)成(cheng)本，提高(gao)生(sheng)產(chan)(chan)效(xiao)能(neng)，是生(sheng)產(chan)(chan)作業(ye)過(guo)程中必(bi)須解決的(de)問題。氣動(dong)(dong)(dong)打(da)孔(kong)(kong)(kong)機又稱(cheng)膠袋打(da)孔(kong)(kong)(kong)機、沖(chong)孔(kong)(kong)(kong)機，是輔助于(yu)制(zhi)袋機的(de)一種氣動(dong)(dong)(dong)打(da)孔(kong)(kong)(kong)模具。由制(zhi)袋機電(dian)(dian)腦給出信號傳輸到(dao)電(dian)(dian)磁(ci)閥再(zai)工作的(de)氣動(dong)(dong)(dong)模具。其結構類似于(yu)冷沖(chong)模具，主要(yao)(yao)用于(yu)塑料袋、紙品的(de)打(da)孔(kong)(kong)(kong)。該設備于(yu)上(shang)世紀90年代初從臺(tai)灣(wan)傳入大陸。氣動(dong)(dong)(dong)打(da)孔(kong)(kong)(kong)機產(chan)(chan)品模座均采用精密鑄(zhu)造(zao)合(he)金材(cai)料制(zhi)作，沖(chong)壓動(dong)(dong)(dong)力(li)選用高(gao)精度氣缸(gang)，沖(chong)頭則選用進(jin)口模具鋼（ASP-60）結構合(he)乎沖(chong)壓之(zhi)需(xu)要(yao)(yao)，外形美觀，動(dong)(dong)(dong)作頻率高(gao)，耐(nai)磨性強，使(shi)用壽命(ming)長，高(gao)頻次可(ke)達320次。