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经验谈:瓦楞纸板工艺最常见的四大问题

经验谈:瓦楞纸板工艺最常见的四大问题

一(yi)(yi)(yi)(yi)(yi)、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)翘曲一(yi)(yi)(yi)(yi)(yi)般情(qing)况(kuang)(kuang)(kuang)下(xia)(xia),瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)翘曲变(bian)形有(you)(you)(you)6种(zhong)(zhong)现象,最(zui)(zui)为(wei)常见的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you):1.横(heng)向上翘曲产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)原(yuan)(yuan)(yuan)因为(wei):里(li)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)(shui)(shui)率(lv)太(tai)(tai)高(gao)(gao)(gao)(gao)(或面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)(shui)(shui)率(lv)低(di)(di)(di));单(dan)(dan)(dan)面(mian)(mian)(mian)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)粘(zhan)合(he)(he)(he)(he)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)过(guo)多;里(li)、面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)定(ding)量(liang)(liang)(liang)(liang)等(deng)级过(guo)于(yu)悬殊。解(jie)(jie)决方法(fa):(1)增(zeng)加(jia)里(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)滚(gun)筒(tong)烘(hong)(hong)缸(gang)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠绕面(mian)(mian)(mian);(2)减(jian)少(shao)里(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)双(shuang)层(ceng)(ceng)预(yu)(yu)热(re)(re)(re)器(qi)(qi)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠绕面(mian)(mian)(mian);(3)关(guan)闭部(bu)分(fen)(fen)(fen)(fen)(fen)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang)蒸(zheng)汽(qi)阀门(men);(4)提(ti)高(gao)(gao)(gao)(gao)复(fu)合(he)(he)(he)(he)机(ji)(ji)(ji)(ji)(ji)运行速(蚪琼su)度;(5)缩小刮胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)、施(shi)胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)与(yu)(yu)(yu)(yu)(yu)下(xia)(xia)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)辊(gun)(gun)(gun)(gun)(gun)之(zhi)间的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi),减(jian)小单(dan)(dan)(dan)面(mian)(mian)(mian)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)施(shi)胶(jiao)(jiao)(jiao)量(liang)(liang)(liang)(liang);(6)更换严(yan)重(zhong)超出(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)要(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)里(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。2.横(heng)向下(xia)(xia)翘曲产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)原(yuan)(yuan)(yuan)因为(wei):面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)(shui)(shui)率(lv)太(tai)(tai)高(gao)(gao)(gao)(gao);加(jia)热(re)(re)(re)部(bu)位的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)温(wen)度和速(su)度失常。解(jie)(jie)决方法(fa):(1)增(zeng)加(jia)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)双(shuang)层(ceng)(ceng)预(yu)(yu)热(re)(re)(re)器(qi)(qi)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)热(re)(re)(re)缠绕面(mian)(mian)(mian);(2)使(shi)(shi)用(yong)(yong)粘(zhan)度较好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)粘(zhan)合(he)(he)(he)(he)剂(ji),减(jian)少(shao)复(fu)合(he)(he)(he)(he)机(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)上胶(jiao)(jiao)(jiao)量(liang)(liang)(liang)(liang);(3)减(jian)少(shao)单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)里(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)滚(gun)筒(tong)烘(hong)(hong)缸(gang)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠绕面(mian)(mian)(mian);(4)减(jian)低(di)(di)(di)复(fu)合(he)(he)(he)(he)机(ji)(ji)(ji)(ji)(ji)处的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)车(che)(che)速(su);(5)正(zheng)确调(diao)节(jie)生(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)线车(che)(che)速(su)和平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang)蒸(zheng)汽(qi)阀门(men)使(shi)(shi)之(zhi)匹配(pei);(6)更换严(yan)重(zhong)超出(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)要(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。二(er)、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)假性粘(zhan)合(he)(he)(he)(he)所(suo)谓纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)假性粘(zhan)合(he)(he)(he)(he)是(shi)指纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)离机(ji)(ji)(ji)(ji)(ji)后(hou)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、里(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)与(yu)(yu)(yu)(yu)(yu)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)能(neng)随意剥离的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)种(zhong)(zhong)现象。产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主要(yao)(yao)原(yuan)(yuan)(yuan)因有(you)(you)(you):(1)粘(zhan)合(he)(he)(he)(he)剂(ji)粘(zhan)度不(bu)(bu)够(gou)或已(yi)变(bian)质(zhi)(zhi)(zhi);(2)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)机(ji)(ji)(ji)(ji)(ji)或复(fu)合(he)(he)(he)(he)机(ji)(ji)(ji)(ji)(ji)车(che)(che)速(su)过(guo)快(kuai);(3)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)机(ji)(ji)(ji)(ji)(ji)压(ya)(ya)力(li)(li)辊(gun)(gun)(gun)(gun)(gun)压(ya)(ya)力(li)(li)不(bu)(bu)匀或瓦(wa)(wa)(wa)(wa)楞(leng)(leng)辊(gun)(gun)(gun)(gun)(gun)已(yi)磨损;(4)复(fu)合(he)(he)(he)(he)涂(tu)胶(jiao)(jiao)(jiao)机(ji)(ji)(ji)(ji)(ji)胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)间隙(xi)(xi)(xi)过(guo)大(da);(5)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)张(zhang)含水(shui)(shui)(shui)(shui)(shui)(shui)率(lv)太(tai)(tai)高(gao)(gao)(gao)(gao)。解(jie)(jie)决方法(fa):(1)提(ti)高(gao)(gao)(gao)(gao)、稳定(ding)粘(zhan)合(he)(he)(he)(he)剂(ji)质(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang),有(you)(you)(you)关(guan)资料提(ti)示粘(zhan)合(he)(he)(he)(he)剂(ji)粘(zhan)度冬季一(yi)(yi)(yi)(yi)(yi)般为(wei)60S一(yi)(yi)(yi)(yi)(yi)90S;夏(xia)季一(yi)(yi)(yi)(yi)(yi)般为(wei)90S一(yi)(yi)(yi)(yi)(yi)120S。七层(ceng)(ceng)箱(xiang)(xiang)(xiang)一(yi)(yi)(yi)(yi)(yi)般要(yao)(yao)比(bi)三(san)层(ceng)(ceng)箱(xiang)(xiang)(xiang)粘(zhan)度慢(man)305左右;(2)确保蒸(zheng)汽(qi)压(ya)(ya)力(li)(li)1.0MPa一(yi)(yi)(yi)(yi)(yi)1.2MPa,各辊(gun)(gun)(gun)(gun)(gun)体(ti)及平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang)温(wen)度为(wei)160℃左右;(3)国(guo)产(chan)(chan)(chan)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)辊(gun)(gun)(gun)(gun)(gun)在(zai)(zai)(zai)(zai)(zai)产(chan)(chan)(chan)量(liang)(liang)(liang)(liang)达(da)(da)300万长米一(yi)(yi)(yi)(yi)(yi)350万长米时(shi)(shi),须(xu)及时(shi)(shi)更换。三(san)、搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象所(suo)谓搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象是(shi)指制成(cheng)(cheng)后(hou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),在(zai)(zai)(zai)(zai)(zai)其表面(mian)(mian)(mian)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)上沿(yan)楞(leng)(leng)峰与(yu)(yu)(yu)(yu)(yu)楞(leng)(leng)峰的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)脊背之(zhi)间产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)内凹现象,形状(zhuang)如(ru)同(tong)家用(yong)(yong)搓衣板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)一(yi)(yi)(yi)(yi)(yi)般,故称(cheng)之(zhi)为(wei)搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象。瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)根(gen)本原(yuan)(yuan)(yuan)因,主要(yao)(yao)应归咎于(yu)粘(zhan)合(he)(he)(he)(he)剂(ji)上胶(jiao)(jiao)(jiao)不(bu)(bu)当(dang),由聚集到(dao)楞(leng)(leng)峰两侧(ce)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)过(guo)量(liang)(liang)(liang)(liang)胶(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)影响所(suo)致。这种(zhong)(zhong)情(qing)况(kuang)(kuang)(kuang)对(dui)(dui)于(yu)定(ding)量(liang)(liang)(liang)(liang)低(di)(di)(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)箱(xiang)(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)危害尤其突出(chu)(chu)(chu)。控(kong)(kong)制纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)具(ju)体(ti)方法(fa)有(you)(you)(you):调(diao)整面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)定(ding)量(liang)(liang)(liang)(liang),改(gai)用(yong)(yong)定(ding)量(liang)(liang)(liang)(liang)较高(gao)(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)箱(xiang)(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)消除、减(jian)轻搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)状(zhuang)最(zui)(zui)直接(jie)有(you)(you)(you)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)办法(fa)(但会增(zeng)加(jia)成(cheng)(cheng)本);采用(yong)(yong)高(gao)(gao)(gao)(gao)品质(zhi)(zhi)(zhi)粘(zhan)合(he)(he)(he)(he)剂(ji)可(ke)以减(jian)少(shao)楞(leng)(leng)峰的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)施(shi)胶(jiao)(jiao)(jiao)量(liang)(liang)(liang)(liang);控(kong)(kong)制好(hao)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)预(yu)(yu)加(jia)热(re)(re)(re)器(qi)(qi)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)热(re)(re)(re)缠绕面(mian)(mian)(mian),因为(wei)箱(xiang)(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)过(guo)于(yu)干燥对(dui)(dui)胶(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摄(she)取量(liang)(liang)(liang)(liang)较多,易(yi)(yi)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)搓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现象;调(diao)节(jie)好(hao)复(fu)合(he)(he)(he)(he)胶(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)机(ji)(ji)(ji)(ji)(ji)施(shi)胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)和纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)导(dao)辊(gun)(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)(ping)行度和它(ta)们之(zhi)间的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi),严(yan)格(ge)导(dao)辊(gun)(gun)(gun)(gun)(gun)(压(ya)(ya)辊(gun)(gun)(gun)(gun)(gun))的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)压(ya)(ya)力(li)(li)程度,防止塌楞(leng)(leng)后(hou)上胶(jiao)(jiao)(jiao)量(liang)(liang)(liang)(liang)增(zeng)大(da)。四(si)、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)含水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)制在(zai)(zai)(zai)(zai)(zai)生(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)过(guo)程中(zhong),纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)含水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)(liang)(liang)控(kong)(kong)制十分(fen)(fen)(fen)(fen)(fen)重(zhong)要(yao)(yao),当(dang)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)过(guo)高(gao)(gao)(gao)(gao)时(shi)(shi),加(jia)工(gong)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)会出(chu)(chu)(chu)现偏软、不(bu)(bu)挺(ting)、成(cheng)(cheng)箱(xiang)(xiang)(xiang)后(hou)易(yi)(yi)塌箱(xiang)(xiang)(xiang)等(deng)。当(dang)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)偏低(di)(di)(di)时(shi)(shi),加(jia)工(gong)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)发硬(ying)、发脆、成(cheng)(cheng)箱(xiang)(xiang)(xiang)后(hou)易(yi)(yi)爆裂。纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)制是(shi)一(yi)(yi)(yi)(yi)(yi)件比(bi)较复(fu)杂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)事情(qing),它(ta)主要(yao)(yao)由以下(xia)(xia)两方面(mian)(mian)(mian)因素决定(ding):对(dui)(dui)进(jin)厂原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)要(yao)(yao)严(yan)格(ge)控(kong)(kong)制,按(an)现行标(biao)准:原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)交货状(zhuang)态(tai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)应为(wei)(8±2)%。而存放原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)最(zui)(zui)好(hao)设(she)立(li)单(dan)(dan)(dan)独库房,温(wen)度一(yi)(yi)(yi)(yi)(yi)般在(zai)(zai)(zai)(zai)(zai)(18±3)℃,湿度一(yi)(yi)(yi)(yi)(yi)般在(zai)(zai)(zai)(zai)(zai)(35±5)%。千万不(bu)(bu)能(neng)放在(zai)(zai)(zai)(zai)(zai)露天,否(fou)则易(yi)(yi)引(yin)起水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)变(bian)化(hua)且(qie)两端与(yu)(yu)(yu)(yu)(yu)中(zhong)间不(bu)(bu)一(yi)(yi)(yi)(yi)(yi)样。温(wen)度是(shi)影响瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)质(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)决定(ding)因素之(zhi)一(yi)(yi)(yi)(yi)(yi)。它(ta)既能(neng)调(diao)整原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen),又能(neng)使(shi)(shi)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)升(sheng)温(wen),是(shi)糊液(ye)固化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)条件。因此纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)生(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)线设(she)置许多预(yu)(yu)热(re)(re)(re)器(qi)(qi)和平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang),用(yong)(yong)来调(diao)节(jie)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和单(dan)(dan)(dan)面(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)(shui)(shui)率(lv),并使(shi)(shi)糊液(ye)固化(hua)最(zui)(zui)终(zhong)达(da)(da)到(dao)粘(zhan)合(he)(he)(he)(he)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。为(wei)有(you)(you)(you)效控(kong)(kong)制成(cheng)(cheng)品瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen),必(bi)须(xu)关(guan)注(zhu)以下(xia)(xia)事项(xiang):如(ru)果纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)过(guo)高(gao)(gao)(gao)(gao),预(yu)(yu)热(re)(re)(re)辊(gun)(gun)(gun)(gun)(gun)温(wen)度达(da)(da)不(bu)(bu)到(dao)要(yao)(yao)求(qiu),须(xu)增(zeng)加(jia)锅炉蒸(zheng)汽(qi)压(ya)(ya)力(li)(li),使(shi)(shi)之(zhi)供出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蒸(zheng)汽(qi)达(da)(da)到(dao)饱和蒸(zheng)汽(qi),一(yi)(yi)(yi)(yi)(yi)般情(qing)况(kuang)(kuang)(kuang)下(xia)(xia)蒸(zheng)汽(qi)压(ya)(ya)力(li)(li)应该保持在(zai)(zai)(zai)(zai)(zai)1.1Mpa±0.2Mpa。如(ru)果水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)偏低(di)(di)(di),就要(yao)(yao)调(diao)节(jie)导(dao)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)辊(gun)(gun)(gun)(gun)(gun),减(jian)少(shao)预(yu)(yu)热(re)(re)(re)面(mian)(mian)(mian)积,同(tong)时(shi)(shi)要(yao)(yao)充分(fen)(fen)(fen)(fen)(fen)利用(yong)(yong)单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)上喷雾装置(湿润辊(gun)(gun)(gun)(gun)(gun)),对(dui)(dui)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)进(jin)行喷雾,增(zeng)加(jia)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen),使(shi)(shi)之(zhi)达(da)(da)到(dao)标(biao)准要(yao)(yao)求(qiu)。平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang)在(zai)(zai)(zai)(zai)(zai)工(gong)作时(shi)(shi),不(bu)(bu)到(dao)万不(bu)(bu)得(de)已(yi)时(shi)(shi),不(bu)(bu)能(neng)停(ting)车(che)(che)。单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)要(yao)(yao)更换原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)前应提(ti)速(su),在(zai)(zai)(zai)(zai)(zai)桥架上多积累些纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi);复(fu)合(he)(he)(he)(he)机(ji)(ji)(ji)(ji)(ji)在(zai)(zai)(zai)(zai)(zai)接(jie)到(dao)信号后(hou)应降速(su),待单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)完成(cheng)(cheng)接(jie)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)后(hou),再(zai)行提(ti)速(su)。若设(she)备发生(sheng)(sheng)(sheng)(sheng)故障等(deng)必(bi)须(xu)停(ting)车(che)(che)时(shi)(shi),应将(jiang)输(shu)送毛毯(tan)提(ti)升(sheng),以防停(ting)留在(zai)(zai)(zai)(zai)(zai)平(ping)(诈火ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)(hong)缸(gang)上纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)(fen)过(guo)度流失。对(dui)(dui)于(yu)单(dan)(dan)(dan)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)而言,要(yao)(yao)调(diao)节(jie)好(hao)上胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)与(yu)(yu)(yu)(yu)(yu)刮胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi)。一(yi)(yi)(yi)(yi)(yi)般情(qing)况(kuang)(kuang)(kuang)下(xia)(xia),上胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)与(yu)(yu)(yu)(yu)(yu)刮胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi)为(wei)0.2mm一(yi)(yi)(yi)(yi)(yi)0.25mm,涂(tu)胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)与(yu)(yu)(yu)(yu)(yu)主瓦(wa)(wa)(wa)(wa)楞(leng)(leng)辊(gun)(gun)(gun)(gun)(gun)在(zai)(zai)(zai)(zai)(zai)热(re)(re)(re)机(ji)(ji)(ji)(ji)(ji)状(zhuang)态(tai)下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi)应比(bi)所(suo)用(yong)(yong)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)厚度大(da)0.02mm。对(dui)(dui)于(yu)双(shuang)面(mian)(mian)(mian)机(ji)(ji)(ji)(ji)(ji)而言,刮胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)和上胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间隙(xi)(xi)(xi)也(ye)为(wei)0.2mm一(yi)(yi)(yi)(yi)(yi)0.25mm,压(ya)(ya)辊(gun)(gun)(gun)(gun)(gun)与(yu)(yu)(yu)(yu)(yu)上胶(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)(gun)之(zhi)间间隙(xi)(xi)(xi)应比(bi)所(suo)通过(guo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)单(dan)(dan)(dan)面(mian)(mian)(mian)瓦(wa)(wa)(wa)(wa)楞(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)高(gao)(gao)(gao)(gao)度小0.05mm一(yi)(yi)(yi)(yi)(yi)0.1mm,且(qie)两辊(gun)(gun)(gun)(gun)(gun)两端间隙(xi)(xi)(xi)应保持一(yi)(yi)(yi)(yi)(yi)致,可(ke)用(yong)(yong)塞(sai)尺(chi)测(ce)量(liang)(liang)(liang)(liang)。

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