欧美三级在线播放_无码人妻丰满熟妇区五十路百度_姓交视频_亚洲AV无码乱码在线观看浪潮

　　激光(guang)雕(diao)刻機于(yu)印刷包(bao)裝業上的應用

　　隨著激光雕(diao)刻機(ji)的廣泛應用(yong)，印(yin)刷包裝(zhuang)業印(yin)版(ban)也逐漸應用(yong)上(shang)了激光雕(diao)刻技術。印(yin)刷包裝(zhuang)業中(zhong)常見(jian)的包裝(zhuang)是瓦(wa)楞紙箱(xiang)包裝(zhuang)。不過(guo)瓦(wa)楞紙箱(xiang)包裝(zhuang)又可以分為二類，一(yi)(yi)類是銷(xiao)售(shou)包裝(zhuang)，另一(yi)(yi)類是運輸包裝(zhuang)。銷(xiao)售(shou)包裝(zhuang)一(yi)(yi)般屬于內(nei)包裝(zhuang)，在銷(xiao)售(shou)過(guo)程中(zhong)與(yu)消費(fei)者見(jian)面(mian)的，比如彩盒、白盒、禮(li)品(pin)盒等。運輸包裝(zhuang)一(yi)(yi)般屬于外包裝(zhuang)，基本上(shang)在銷(xiao)售(shou)過(guo)程中(zhong)不合消費(fei)見(jian)面(mian)的，其主(zhu)要作用(yong)是方便儲存、運輸，比如紙箱(xiang)，瓦(wa)楞盒等等。

　　由于激光雕刻在(zai)紙包(bao)(bao)裝(zhuang)材(cai)料上的制版(ban)(ban)成本低，僅有樹脂版(ban)(ban)成本四(si)分(fen)之一(yi)，所(suo)以在(zai)目(mu)前的印刷(shua)包(bao)(bao)裝(zhuang)業上普遍采用(yong)激光雕刻制版(ban)(ban)做為瓦楞紙箱包(bao)(bao)裝(zhuang)印刷(shua)版(ban)(ban)。

　　激光雕刻機是以打點的方式(shi)實現雕刻，具(ju)有在灰度表現方面(mian)(mian)的優勢。為此(ci)在雕刻設(she)計時盡量(liang)采用(yong)灰度表象形式(shi)，這樣的好(hao)處是以方面(mian)(mian)減(jian)少了(le)著色工藝(yi)，節約了(le)費用(yong);令一方面(mian)(mian)豐富了(le)雕刻的表現手段(duan)，增加了(le)圖形的層次。

　　激光雕刻機于(yu)工藝業上的應用

　　激(ji)(ji)光雕(diao)刻(ke)(ke)工藝品是指采用高能密度(du)的激(ji)(ji)光束投(tou)射到材(cai)料表(biao)面(mian)，使(shi)材(cai)料表(biao)面(mian)發(fa)生物理可化學的變(bian)化，從而獲(huo)得(de)可見(jian)圖案的雕(diao)刻(ke)(ke)工藝品。

　　激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)按材質可(ke)分為(wei)：紙制激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，布藝激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，竹制激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，皮革激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，樹脂(zhi)激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，有玻璃雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，金屬激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)，珠寶(bao)玉(yu)石激光(guang)雕(diao)(diao)刻(ke)(ke)工(gong)(gong)(gong)藝品(pin)……