正(zheng)確(que)地控制好曝光時(shi)(shi)間(jian),才能夠(gou)保證(zheng)曬(shai)出的印版網點(dian)光潔、輪廓分明(ming)、圖文(wen)復制準(zhun)確(que),同(tong)時(shi)(shi)也是避免“空心”、“毛刺(ci)”、“虛邊”等(deng)曬(shai)版故障的關鍵。在日(ri)常的曬(shai)版工作中,根據(ju)不同(tong)情(qing)況(kuang),設(she)定不同(tong)的曝光時(shi)(shi)間(jian)。 一、由(you)電腦照排直接(jie)出的硫酸紙、照排膠片的線(xian)條文(wen)字版所拼貼成(cheng)的大版,曝光時(shi)(shi)間(jian)為(wei)120s。這個曝光量既保證(zheng)了(le)文(wen)字線(xian)條完(wan)好,又能顯……
通過我們實際(ji)工(gong)(gong)作中(zhong)使(shi)用,證明改進(jin)后的曬(shai)版(ban)規矩有(you)(you)如(ru)下優點: 1.曬(shai)版(ban)機提(ti)高工(gong)(gong)效一(yi)倍。 2.草(cao)作工(gong)(gong)接觸紫外線時間減(jian)少一(yi)半,有(you)(you)利(li)于(yu)(yu)草(cao)作人員的健康。 3.制作簡單,草(cao)作容易(yi)。 4.提(ti)高了曬(shai)版(ban)機曬(shai)版(ban)質量。 5.使(shi)用信號條能進(jin)一(yi)步檢策(ce)各工(gong)(gong)序的質量,有(you)(you)利(li)于(yu)(yu)制版(ban)數據化草(cao)作。 曬(shai)版(ban)人員在實際(ji)工(gong)(gong)作中(zhong)量規……
翻(fan)轉(zhuan)式曬(shai)版機的(de)(de)特點是: (1)采用程序控制自(zi)動曬(shai)版,曬(shai)版質量穩定,同時還備有手動草作(zuo)(zuo)系統,草作(zuo)(zuo)方便可靠。 (2)采用翻(fan)轉(zhuan)式啟開真空吸(xi)附壓片,真空度采用可調式真空表進(jin)行(xing)控制,接(jie)觸性良好。 (3)光源(yuan)安裝在箱內(nei),不(bu)會直接(jie)照射草作(zuo)(zuo)人員的(de)(de)眼睛,草作(zuo)(zuo)安泉。 (4)雙面(mian)曬(shai)版機,可以連續(xu)進(jin)行(xing)曬(shai)版,當(dang)一……
一臺性(xing)能優良(liang)的曬版(ban)機應滿足以下(xia)要(yao)求。 1、工(gong)作環境溫度應在(zai)0-40℃,相對(dui)濕度要(yao)小于80%;玻璃應符合JG40-62《窗用(yong)平板玻璃》中一級玻璃的要(yao)求,在(zai)有效工(gong)作面(mian)內不(bu)得(de)有劃痕、磨毛(mao)、發(fa)霉等現象,玻璃內不(bu)得(de)有影(ying)響曬版(ban)質量的氣泡;工(gong)作面(mian)的照(zhao)度均勻度不(bu)得(de)小于85%。具(ju)體(ti)檢(jian)策方法(fa)如下(xia);在(zai)無干擾光(guang)源的情況(kuang)下(xia),將(jiang)曬版(ban)機的曝光(guang)……
我國(guo)印(yin)(yin)刷(shua)業(ye)發展(zhan)源遠流(liu)長,傳統印(yin)(yin)刷(shua)在我國(guo)印(yin)(yin)刷(shua)業(ye)應用(yong)廣泛,沿用(yong)到今,傳統印(yin)(yin)刷(shua)的(de)工(gong)藝流(liu)程是(shi):圖文(wen)輸入-排版(ban)(ban)-出(chu)軟片-拼(pin)版(ban)(ban)-曬版(ban)(ban)-打樣-印(yin)(yin)刷(shua)-印(yin)(yin)后加工(gong)。雖(sui)然(ran)現在CTP(直接(jie)制(zhi)(zhi)(zhi)(zhi)版(ban)(ban)機)以其高質量的(de)制(zhi)(zhi)(zhi)(zhi)版(ban)(ban)效過和搞效的(de)制(zhi)(zhi)(zhi)(zhi)版(ban)(ban)速度悄然(ran)風行,但針對(dui)中(zhong)國(guo)而言,傳統制(zhi)(zhi)(zhi)(zhi)版(ban)(ban)仍然(ran)主(zhu)導(dao)著我國(guo)的(de)制(zhi)(zhi)(zhi)(zhi)版(ban)(ban)市(shi)場。 曬版(ban)(ban)機是(shi)用(yong)于制(zhi)(zhi)(zhi)(zhi)作印(yin)(yin)版(ban)(ban)的(de)一(yi)種接(jie)觸曝光成像……
曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)是(shi)用(yong)于制作(zuo)印(yin)版(ban)(ban)(ban)(ban)(ban)(ban)的一種接觸(chu)曝(pu)光成像設備,利用(yong)壓(ya)力(包(bao)括大氣壓(ya)力和機(ji)(ji)械(xie)壓(ya)力),使原(yuan)版(ban)(ban)(ban)(ban)(ban)(ban)與(yu)感(gan)光版(ban)(ban)(ban)(ban)(ban)(ban)緊(jin)密貼合,以便(bian)通過光化學反(fan)應,將原(yuan)版(ban)(ban)(ban)(ban)(ban)(ban)上的圖像金確地曬(shai)(shai)制在感(gan)光版(ban)(ban)(ban)(ban)(ban)(ban)上。曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)是(shi)能夠(gou)完成接觸(chu)曝(pu)光的真(zhen)空成像設備。 曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)分類:樹脂曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)、真(zhen)空曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)和翻轉式曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)。 一、 樹脂版(ban)(ban)(ban)(ban)(ban)(ban)曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji) 樹脂版(ban)(ban)(ban)(ban)(ban)(ban)曬(shai)(shai)版(ban)(ban)(ban)(ban)(ban)(ban)機(ji)(ji)有平版(ban)(ban)(ban)(ban)(ban)(ban)的和凸(tu)版(ban)(ban)(ban)(ban)(ban)(ban)的……
1、安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)要(yao)求 當我們購買(mai)新的(de)(de)大(da)型曬(shai)版(ban)機(ji)后,打開包裝(zhuang)(zhuang)(zhuang)(zhuang)要(yao)檢查裝(zhuang)(zhuang)(zhuang)(zhuang)箱(xiang)單、使(shi)(shi)用(yong)說(shuo)明書、合格(ge)證是否(fou)齊全(quan)。根據安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)使(shi)(shi)用(yong)說(shuo)明書,安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)好大(da)型曬(shai)版(ban)機(ji)框架及附設裝(zhuang)(zhuang)(zhuang)(zhuang)置,在(zai)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)燈(deng)(deng)管時,不(bu)要(yao)用(yong)手觸摸燈(deng)(deng)管的(de)(de)玻璃體,以免污垢粘在(zai)燈(deng)(deng)管上影(ying)響(xiang)燈(deng)(deng)管的(de)(de)發(fa)光(guang)效率和使(shi)(shi)用(yong)壽名。大(da)型曬(shai)版(ban)機(ji)的(de)(de)擺放要(yao)平穩,以免使(shi)(shi)機(ji)殼(ke)變(bian)形而影(ying)響(xiang)大(da)型曬(shai)版(ban)機(ji)的(de)(de)性能。大(da)型曬(shai)版(ban)機(ji)放置不(bu)……
在曬(shai)版(ban)(ban)機(ji)中(zhong),智能控制已成為當今曬(shai)版(ban)(ban)機(ji)中(zhong)的(de)(de)(de)主流,在強電(dian)(dian)(dian)中(zhong)多以交(jiao)(jiao)流接觸(chu)器(qi)或中(zhong)間繼電(dian)(dian)(dian)器(qi)來控制末(mo)端的(de)(de)(de)燈(deng)源(yuan)和(he)真空泵(beng)的(de)(de)(de)電(dian)(dian)(dian)機(ji)運轉(zhuan)。由于交(jiao)(jiao)流接觸(chu)器(qi)的(de)(de)(de)吸合釋放產生的(de)(de)(de)震動使某(mou)些接線(xian)端子上(shang)(shang)的(de)(de)(de)壓線(xian)松動及電(dian)(dian)(dian)路板上(shang)(shang)的(de)(de)(de)集成塊插腳接觸(chu)不良,因此要有專 業人員對(dui)曬(shai)版(ban)(ban)機(ji)的(de)(de)(de)電(dian)(dian)(dian)源(yuan)來進(jin)行(xing)緊固(gu)和(he)壓緊。對(dui)光電(dian)(dian)(dian)傳感器(qi)要經(jing)常用脫脂棉蘸酒精(jing)擦(ca)拭,以利(li)于其可靠工作(zuo)。在有鼠……
1、電(dian)器(qi)(qi)的(de)(de)保養和維護 在大型曬(shai)版機(ji)中,智能控(kong)制已(yi)成為當(dang)今大型曬(shai)版機(ji)中的(de)(de)主流(liu),在強(qiang)電(dian)中多以(yi)交(jiao)流(liu)接觸(chu)器(qi)(qi)或(huo)中間繼電(dian)器(qi)(qi)來(lai)控(kong)制末(mo)端的(de)(de)燈(deng)源(yuan)和真(zhen)空泵的(de)(de)電(dian)機(ji)運轉。由于交(jiao)流(liu)接觸(chu)器(qi)(qi)的(de)(de)吸合(he)釋放產(chan)生的(de)(de)震動使某些(xie)接線(xian)端子上的(de)(de)壓線(xian)松動及電(dian)路板上的(de)(de)集成塊插(cha)腳接觸(chu)不良,因上要(yao)有專注人員切斷大型曬(shai)版機(ji)的(de)(de)電(dian)源(yuan)來(lai)進行緊(jin)固和壓緊(jin)。對光電(dian)傳感器(qi)(qi)要(yao)經常(chang)……
1、環境的(de)(de)選擇 由于(yu)制(zhi)版工藝的(de)(de)特(te)殊性(xing),使得制(zhi)版環境有相對較高的(de)(de)要(yao)求(qiu),制(zhi)版車間要(yao)求(qiu)密封良好,避免(mian)強光(guang)的(de)(de)直接照射。這樣(yang)做一可(ke)起到防塵的(de)(de)作(zuo)(zuo)用,二(er)可(ke)避免(mian)PS版的(de)(de)存(cun)放或者曬版過程中(zhong)曝光(guang)和漏光(guang)。若在(zai)(zai)曬版過程中(zhong)空氣中(zhong)彌漫著大(da)量的(de)(de)灰(hui)塵,較大(da)顆粒的(de)(de)灰(hui)塵可(ke)能落在(zai)(zai)PS版表面(mian)或由于(yu)膠片的(de)(de)靜電吸附作(zuo)(zuo)用而粘附在(zai)(zai)膠片的(de)(de)表面(mian),在(zai)(zai)平(ping)行(xing)光(guang)曬版機……
曬版機使(shi)用說明(ming): 1. 將電(dian)源(yuan)(yuan)線(xian)(xian)正確接入(ru)電(dian)源(yuan)(yuan),檢查接地線(xian)(xian)接地是否良好。 2. 合上總(zong)掣開關(guan)(guan)后,按下電(dian)源(yuan)(yuan)啟動(dong)(dong)按鈕,此時,電(dian)源(yuan)(yuan)指示燈亮(liang),風機運轉,電(dian)源(yuan)(yuan)已送入(ru)整機。 3. 調(diao)節(jie)在版面上的(de)曝光時間(jian)(jian)控制后,設(she)定正確的(de)曝光時間(jian)(jian)。 4. 手(shou)動(dong)(dong)控制:將手(shou)動(dong)(dong)、自動(dong)(dong)開關(guan)(guan)拔到(dao)手(shou)動(dong)(dong)狀(zhuang)態。關(guan)(guan)閉(bi)排氣開關(guan)(guan),按動(dong)(dong)抽……
當(dang)我們(men)購買新的(de)曬(shai)版(ban)機(ji)(ji)后,打開包(bao)裝(zhuang)(zhuang)(zhuang)要(yao)檢(jian)查裝(zhuang)(zhuang)(zhuang)箱(xiang)單(dan)、使(shi)(shi)用(yong)說(shuo)明(ming)書、合格證是(shi)否(fou)齊全。根(gen)據安(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)用(yong)說(shuo)明(ming)書,安(an)裝(zhuang)(zhuang)(zhuang)好(hao)曬(shai)版(ban)機(ji)(ji)框架及附(fu)設裝(zhuang)(zhuang)(zhuang)置(zhi),在安(an)裝(zhuang)(zhuang)(zhuang)燈管(guan)時,不(bu)要(yao)用(yong)手觸摸燈管(guan)的(de)玻璃體,以免污垢(gou)粘在燈管(guan)上影響燈管(guan)的(de)發(fa)光效率和使(shi)(shi)用(yong)壽(shou)名。曬(shai)版(ban)機(ji)(ji)的(de)擺放要(yao)平穩(wen),以免使(shi)(shi)機(ji)(ji)殼變形(xing)而(er)影響曬(shai)版(ban)機(ji)(ji)的(de)性能。曬(shai)版(ban)機(ji)(ji)放置(zhi)不(bu)平還會增(zeng)大(da)噪聲(sheng)。根(gen)據廠家提供的(de)曬(shai)版(ban)機(ji)(ji)功耗(hao)的(de)大(da)……
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