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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)、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)翘曲(qu)一(yi)(yi)(yi)(yi)般(ban)情况(kuang)下(xia)(xia)(xia),瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)翘曲(qu)变(bian)(bian)形有(you)6种现(xian)(xian)象(xiang)(xiang),最为(wei)(wei)常见的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you):1.横向上(shang)翘曲(qu)产(chan)(chan)(chan)生(sheng)原(yuan)(yuan)(yuan)因(yin)为(wei)(wei):里(li)(li)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)率(lv)太高(gao)(gao)(gao)(gao)(gao)(或面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)率(lv)低(di));单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)粘(zhan)(zhan)合(he)(he)(he)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)过多(duo)(duo);里(li)(li)、面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)定(ding)量(liang)(liang)(liang)等(deng)(deng)级过于(yu)(yu)悬(xuan)殊。解(jie)(jie)决方(fang)法(fa):(1)增(zeng)加里(li)(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)滚筒烘(hong)缸(gang)(gang)上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠(chan)绕面(mian)(mian)(mian)(mian)(mian)(mian)(mian);(2)减(jian)少(shao)里(li)(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)双(shuang)(shuang)层(ceng)预(对人yu)热(re)(re)(re)(re)器上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠(chan)绕面(mian)(mian)(mian)(mian)(mian)(mian)(mian);(3)关(guan)闭(bi)部(bu)分(fen)(fen)(fen)(fen)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang)蒸(zheng)(zheng)(zheng)汽阀门(men);(4)提(ti)高(gao)(gao)(gao)(gao)(gao)复(fu)(fu)(fu)合(he)(he)(he)机(ji)(ji)运行(xing)速(su)度(du)(du)(du)(du);(5)缩小刮(gua)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)、施(shi)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)与(yu)(yu)(yu)下(xia)(xia)(xia)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)辊(gun)(gun)(gun)(gun)之(zhi)(zhi)间(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi),减(jian)小单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)施(shi)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)量(liang)(liang)(liang);(6)更(geng)(geng)换严(yan)(yan)重(zhong)超出(chu)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)要(yao)(yao)(yao)求的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)里(li)(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。2.横向下(xia)(xia)(xia)翘曲(qu)产(chan)(chan)(chan)生(sheng)原(yuan)(yuan)(yuan)因(yin)为(wei)(wei):面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)率(lv)太高(gao)(gao)(gao)(gao)(gao);加热(re)(re)(re)(re)部(bu)位的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)(du)(du)和(he)(he)速(su)度(du)(du)(du)(du)失常。解(jie)(jie)决方(fang)法(fa):(1)增(zeng)加面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)双(shuang)(shuang)层(ceng)预(yu)热(re)(re)(re)(re)器上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加热(re)(re)(re)(re)缠(chan)绕面(mian)(mian)(mian)(mian)(mian)(mian)(mian);(2)使(shi)(shi)用(yong)(yong)(yong)粘(zhan)(zhan)度(du)(du)(du)(du)较好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)合(he)(he)(he)剂(ji),减(jian)少(shao)复(fu)(fu)(fu)合(he)(he)(he)机(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)量(liang)(liang)(liang);(3)减(jian)少(shao)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)里(li)(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)滚筒烘(hong)缸(gang)(gang)上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)缠(chan)绕面(mian)(mian)(mian)(mian)(mian)(mian)(mian);(4)减(jian)低(di)复(fu)(fu)(fu)合(he)(he)(he)机(ji)(ji)处(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)产(chan)(chan)(chan)车速(su);(5)正确(que)调(diao)(diao)节生(sheng)产(chan)(chan)(chan)线车速(su)和(he)(he)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang)蒸(zheng)(zheng)(zheng)汽阀门(men)使(shi)(shi)之(zhi)(zhi)匹(pi)配;(6)更(geng)(geng)换严(yan)(yan)重(zhong)超出(chu)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)要(yao)(yao)(yao)求的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。二、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)假性粘(zhan)(zhan)合(he)(he)(he)所(suo)谓纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)假性粘(zhan)(zhan)合(he)(he)(he)是(shi)指纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)离机(ji)(ji)后面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、里(li)(li)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)与(yu)(yu)(yu)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)能随意(yi)剥离的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)种现(xian)(xian)象(xiang)(xiang)。产(chan)(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主要(yao)(yao)(yao)原(yuan)(yuan)(yuan)因(yin)有(you):(1)粘(zhan)(zhan)合(he)(he)(he)剂(ji)粘(zhan)(zhan)度(du)(du)(du)(du)不(bu)够或已(yi)变(bian)(bian)质;(2)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)机(ji)(ji)或复(fu)(fu)(fu)合(he)(he)(he)机(ji)(ji)车速(su)过快;(3)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)机(ji)(ji)压(ya)(ya)(ya)(ya)(ya)力(li)(li)辊(gun)(gun)(gun)(gun)压(ya)(ya)(ya)(ya)(ya)力(li)(li)不(bu)匀或瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)辊(gun)(gun)(gun)(gun)已(yi)磨损;(4)复(fu)(fu)(fu)合(he)(he)(he)涂胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)机(ji)(ji)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)间(jian)隙(xi)过大;(5)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)张含水(shui)(shui)(shui)(shui)率(lv)太高(gao)(gao)(gao)(gao)(gao)。解(jie)(jie)决方(fang)法(fa):(1)提(ti)高(gao)(gao)(gao)(gao)(gao)、稳(wen)定(ding)粘(zhan)(zhan)合(he)(he)(he)剂(ji)质量(liang)(liang)(liang),有(you)关(guan)资料(liao)提(ti)示粘(zhan)(zhan)合(he)(he)(he)剂(ji)粘(zhan)(zhan)度(du)(du)(du)(du)冬季一(yi)(yi)(yi)(yi)般(ban)为(wei)(wei)60S一(yi)(yi)(yi)(yi)90S;夏季一(yi)(yi)(yi)(yi)般(ban)为(wei)(wei)90S一(yi)(yi)(yi)(yi)120S。七层(ceng)箱(xiang)(xiang)一(yi)(yi)(yi)(yi)般(ban)要(yao)(yao)(yao)比(bi)三层(ceng)箱(xiang)(xiang)粘(zhan)(zhan)度(du)(du)(du)(du)慢305左右;(2)确(que)保(bao)蒸(zheng)(zheng)(zheng)汽压(ya)(ya)(ya)(ya)(ya)力(li)(li)1.0MPa一(yi)(yi)(yi)(yi)1.2MPa,各(ge)辊(gun)(gun)(gun)(gun)体(ti)及平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang)温(wen)(wen)度(du)(du)(du)(du)为(wei)(wei)160℃左右;(3)国产(chan)(chan)(chan)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)辊(gun)(gun)(gun)(gun)在(zai)(zai)(zai)(zai)(zai)产(chan)(chan)(chan)量(liang)(liang)(liang)达(da)300万长米一(yi)(yi)(yi)(yi)350万长米时,须(xu)及时更(geng)(geng)换。三、搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang)所(suo)谓搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang)是(shi)指制(zhi)成(cheng)(cheng)后的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban),在(zai)(zai)(zai)(zai)(zai)其表面(mian)(mian)(mian)(mian)(mian)(mian)(mian)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)上(shang)沿楞(leng)(leng)(leng)(leng)峰(feng)与(yu)(yu)(yu)楞(leng)(leng)(leng)(leng)峰(feng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)脊背之(zhi)(zhi)间(jian)产(chan)(chan)(chan)生(sheng)内(nei)凹现(xian)(xian)象(xiang)(xiang),形状(zhuang)如(ru)(ru)同家(jia)用(yong)(yong)(yong)搓(cuo)(cuo)(cuo)(cuo)衣板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)一(yi)(yi)(yi)(yi)般(ban),故(gu)称之(zhi)(zhi)为(wei)(wei)搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang)。瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)产(chan)(chan)(chan)生(sheng)搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)根本原(yuan)(yuan)(yuan)因(yin),主要(yao)(yao)(yao)应(ying)(ying)归咎于(yu)(yu)粘(zhan)(zhan)合(he)(he)(he)剂(ji)上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)不(bu)当,由(you)聚集到(dao)(dao)楞(leng)(leng)(leng)(leng)峰(feng)两(liang)侧的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)过量(liang)(liang)(liang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)影响所(suo)致。这(zhei)种情况(kuang)对(dui)于(yu)(yu)定(ding)量(liang)(liang)(liang)低(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)箱(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)危害尤(you)其突(tu)出(chu)。控(kong)制(zhi)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)具体(ti)方(fang)法(fa)有(you):调(diao)(diao)整面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)定(ding)量(liang)(liang)(liang),改用(yong)(yong)(yong)定(ding)量(liang)(liang)(liang)较高(gao)(gao)(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)箱(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)消除(chu)、减(jian)轻搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)状(zhuang)最直接(jie)有(you)效(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)办法(fa)(但会增(zeng)加成(cheng)(cheng)本);采用(yong)(yong)(yong)高(gao)(gao)(gao)(gao)(gao)品质粘(zhan)(zhan)合(he)(he)(he)剂(ji)可以(yi)(yi)减(jian)少(shao)楞(leng)(leng)(leng)(leng)峰(feng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)施(shi)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)量(liang)(liang)(liang);控(kong)制(zhi)好(hao)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)预(yu)加热(re)(re)(re)(re)器上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加热(re)(re)(re)(re)缠(chan)绕面(mian)(mian)(mian)(mian)(mian)(mian)(mian),因(yin)为(wei)(wei)箱(xiang)(xiang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)过于(yu)(yu)干燥(zao)对(dui)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摄取量(liang)(liang)(liang)较多(duo)(duo),易产(chan)(chan)(chan)生(sheng)搓(cuo)(cuo)(cuo)(cuo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)现(xian)(xian)象(xiang)(xiang);调(diao)(diao)节好(hao)复(fu)(fu)(fu)合(he)(he)(he)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)机(ji)(ji)施(shi)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)和(he)(he)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)导(dao)辊(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平(ping)(ping)行(xing)度(du)(du)(du)(du)和(he)(he)它(ta)们之(zhi)(zhi)间(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi),严(yan)(yan)格(ge)导(dao)辊(gun)(gun)(gun)(gun)(压(ya)(ya)(ya)(ya)(ya)辊(gun)(gun)(gun)(gun))的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)压(ya)(ya)(ya)(ya)(ya)力(li)(li)程(cheng)度(du)(du)(du)(du),防止塌(ta)楞(leng)(leng)(leng)(leng)后上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)量(liang)(liang)(liang)增(zeng)大。四(si)、纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)含水(shui)(shui)(shui)(shui)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)控(kong)制(zhi)在(zai)(zai)(zai)(zai)(zai)生(sheng)产(chan)(chan)(chan)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)过程(cheng)中,纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)含水(shui)(shui)(shui)(shui)量(liang)(liang)(liang)控(kong)制(zhi)十分(fen)(fen)(fen)(fen)重(zhong)要(yao)(yao)(yao),当水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)过高(gao)(gao)(gao)(gao)(gao)时,加工(gong)出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)会出(chu)现(xian)(xian)偏(pian)(pian)(pian)软(ruan)、不(bu)挺、成(cheng)(cheng)箱(xiang)(xiang)后易塌(ta)箱(xiang)(xiang)等(deng)(deng)。当水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)偏(pian)(pian)(pian)低(di)时,加工(gong)出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)发(fa)硬(ying)、发(fa)脆、成(cheng)(cheng)箱(xiang)(xiang)后易爆裂。纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)控(kong)制(zhi)是(shi)一(yi)(yi)(yi)(yi)件比(bi)较复(fu)(fu)(fu)杂的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)事(shi)情,它(ta)主要(yao)(yao)(yao)由(you)以(yi)(yi)下(xia)(xia)(xia)两(liang)方(fang)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)因(yin)素决定(ding):对(dui)进厂(chang)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)要(yao)(yao)(yao)严(yan)(yan)格(ge)控(kong)制(zhi),按现(xian)(xian)行(xing)标(biao)准(zhun):原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)交货状(zhuang)态的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)应(ying)(ying)为(wei)(wei)(8±2)%。而存(cun)放(fang)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)最好(hao)设(she)立单(dan)独库房,温(wen)(wen)度(du)(du)(du)(du)一(yi)(yi)(yi)(yi)般(ban)在(zai)(zai)(zai)(zai)(zai)(18±3)℃,湿度(du)(du)(du)(du)一(yi)(yi)(yi)(yi)般(ban)在(zai)(zai)(zai)(zai)(zai)(35±5)%。千万不(bu)能放(fang)在(zai)(zai)(zai)(zai)(zai)露天,否(fou)则易引(yin)起水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)变(bian)(bian)化(hua)(hua)且两(liang)端与(yu)(yu)(yu)中间(jian)不(bu)一(yi)(yi)(yi)(yi)样。温(wen)(wen)度(du)(du)(du)(du)是(shi)影响瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)质量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)决定(ding)因(yin)素之(zhi)(zhi)一(yi)(yi)(yi)(yi)。它(ta)既能调(diao)(diao)整原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen),又能使(shi)(shi)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)升温(wen)(wen),是(shi)糊液固(gu)化(hua)(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)(yao)条(tiao)件。因(yin)此纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)生(sheng)产(chan)(chan)(chan)线设(she)置(zhi)许多(duo)(duo)预(yu)热(re)(re)(re)(re)器和(he)(he)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang),用(yong)(yong)(yong)来调(diao)(diao)节原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)(he)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)含水(shui)(shui)(shui)(shui)率(lv),并使(shi)(shi)糊液固(gu)化(hua)(hua)最终达(da)到(dao)(dao)粘(zhan)(zhan)合(he)(he)(he)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。为(wei)(wei)有(you)效(xiao)控(kong)制(zhi)成(cheng)(cheng)品瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen),必(bi)(bi)须(xu)关(guan)注以(yi)(yi)下(xia)(xia)(xia)事(shi)项:如(ru)(ru)果纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)过高(gao)(gao)(gao)(gao)(gao),预(yu)热(re)(re)(re)(re)辊(gun)(gun)(gun)(gun)温(wen)(wen)度(du)(du)(du)(du)达(da)不(bu)到(dao)(dao)要(yao)(yao)(yao)求,须(xu)增(zeng)加锅炉蒸(zheng)(zheng)(zheng)汽压(ya)(ya)(ya)(ya)(ya)力(li)(li),使(shi)(shi)之(zhi)(zhi)供出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)汽达(da)到(dao)(dao)饱(bao)和(he)(he)蒸(zheng)(zheng)(zheng)汽,一(yi)(yi)(yi)(yi)般(ban)情况(kuang)下(xia)(xia)(xia)蒸(zheng)(zheng)(zheng)汽压(ya)(ya)(ya)(ya)(ya)力(li)(li)应(ying)(ying)该(gai)保(bao)持(chi)在(zai)(zai)(zai)(zai)(zai)1.1Mpa±0.2Mpa。如(ru)(ru)果水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)偏(pian)(pian)(pian)低(di),就(jiu)要(yao)(yao)(yao)调(diao)(diao)节导(dao)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)辊(gun)(gun)(gun)(gun),减(jian)少(shao)预(yu)热(re)(re)(re)(re)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)积,同时要(yao)(yao)(yao)充分(fen)(fen)(fen)(fen)利用(yong)(yong)(yong)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)上(shang)喷雾装(zhuang)置(zhi)(湿润辊(gun)(gun)(gun)(gun)),对(dui)原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)进行(xing)喷雾,增(zeng)加原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen),使(shi)(shi)之(zhi)(zhi)达(da)到(dao)(dao)标(biao)准(zhun)要(yao)(yao)(yao)求。平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang)在(zai)(zai)(zai)(zai)(zai)工(gong)作时,不(bu)到(dao)(dao)万不(bu)得(de)已(yi)时,不(bu)能停车。单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)要(yao)(yao)(yao)更(geng)(geng)换原(yuan)(yuan)(yuan)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)前应(ying)(ying)提(ti)速(su),在(zai)(zai)(zai)(zai)(zai)桥架(jia)上(shang)多(duo)(duo)积累些纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi);复(fu)(fu)(fu)合(he)(he)(he)机(ji)(ji)在(zai)(zai)(zai)(zai)(zai)接(jie)到(dao)(dao)信号后应(ying)(ying)降(jiang)速(su),待单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)完成(cheng)(cheng)接(jie)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(z朋井hi)后,再行(xing)提(ti)速(su)。若设(she)备发(fa)生(sheng)故(gu)障等(deng)(deng)必(bi)(bi)须(xu)停车时,应(ying)(ying)将(jiang)输(shu)送毛(mao)毯(tan)提(ti)升,以(yi)(yi)防停留在(zai)(zai)(zai)(zai)(zai)平(ping)(ping)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)烘(hong)缸(gang)(gang)上(shang)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)过度(du)(du)(du)(du)流失。对(dui)于(yu)(yu)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)而言,要(yao)(yao)(yao)调(diao)(diao)节好(hao)上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)与(yu)(yu)(yu)刮(gua)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi)。一(yi)(yi)(yi)(yi)般(ban)情况(kuang)下(xia)(xia)(xia),上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)与(yu)(yu)(yu)刮(gua)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi)为(wei)(wei)0.2mm一(yi)(yi)(yi)(yi)0.25mm,涂胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)与(yu)(yu)(yu)主瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)辊(gun)(gun)(gun)(gun)在(zai)(zai)(zai)(zai)(zai)热(re)(re)(re)(re)机(ji)(ji)状(zhuang)态下(xia)(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi)应(ying)(ying)比(bi)所(suo)用(yong)(yong)(yong)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)厚(hou)度(du)(du)(du)(du)大0.02mm。对(dui)于(yu)(yu)双(shuang)(shuang)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)机(ji)(ji)而言,刮(gua)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)和(he)(he)上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)间(jian)隙(xi)也(ye)为(wei)(wei)0.2mm一(yi)(yi)(yi)(yi)0.25mm,压(ya)(ya)(ya)(ya)(ya)辊(gun)(gun)(gun)(gun)与(yu)(yu)(yu)上(shang)胶(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)辊(gun)(gun)(gun)(gun)之(zhi)(zhi)间(jian)间(jian)隙(xi)应(ying)(ying)比(bi)所(suo)通过的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)单(dan)面(mian)(mian)(mian)(mian)(mian)(mian)(mian)瓦(wa)(wa)(wa)楞(leng)(leng)(leng)(leng)纸(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)高(gao)(gao)(gao)(gao)(gao)度(du)(du)(du)(du)小0.05mm一(yi)(yi)(yi)(yi)0.1mm,且两(liang)辊(gun)(gun)(gun)(gun)两(liang)端间(jian)隙(xi)应(ying)(ying)保(bao)持(chi)一(yi)(yi)(yi)(yi)致,可用(yong)(yong)(yong)塞尺测量(liang)(liang)(liang)。

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