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造紙機停機(ji)故障(zhang)有哪些?根據抄(chao)造工(gong)藝的需要,紙機(ji)結構形式(shi)多樣,一般均由流(liu)送、成(cheng)形、壓榨、烘干(gan)、整飾、卷(juan)取(qu)及傳動等部件和輔助系統等配套設備組成(cheng)。
這類停機(ji)主(zhu)(zhu)要(yao)是以保證產(chan)(chan)品質量和(he)滿足(zu)生(sheng)產(chan)(chan)工(gong)(gong)(gong)藝要(yao)求進行的工(gong)(gong)(gong)作,尤其生(sheng)產(chan)(chan)高(gao)檔文化(hua)(hua)紙(zhi)更(geng)(geng)為突出,產(chan)(chan)生(sheng)停機(ji)的主(zhu)(zhu)要(yao)原因:一(yi)是刷洗工(gong)(gong)(gong)作,濕部濾水(shui)(shui)和(he)脫水(shui)(shui)元(yuan)件(jian)(或材料)在使用一(yi)定時間后(hou)其功(gong)能下降(jiang),脫、濾水(shui)(shui)達不到(dao)初始效果(guo),需(xu)要(yao)定期(qi)清洗。二(er)是更(geng)(geng)換主(zhu)(zhu)要(yao)工(gong)(gong)(gong)藝裝備,比(bi)如銅網、毛布(bu)達到(dao)使用壽命后(hou),需(xu)要(yao)定期(qi)更(geng)(geng)換;壓榨膠輥、石輥受紙(zhi)和(he)刮刀(dao)接觸磨損,輥面(mian)中高(gao)發生(sheng)變化(hua)(hua),會影響(xiang)產(chan)(chan)品質量,也需(xu)定期(qi)修復。