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首页 纸箱生产工艺教材

纸箱生产工艺教材.doc

纸箱生产工艺教材

zhang世萍
2017-10-07 0人阅读 举报 0 0 暂无简介

简介:本文档为《纸箱生产工艺教材doc》,可适用于综合领域

纸箱生产工艺教材oftheinstallationoftemplatesinstalled,themeasurementmethod,setthenecessary()cleaningandcoatingofthetemplateinthetemplateshouldbecleanedbeforeeachuseandantirustprotectionofmineraloil,oilcontaminatedconcreteshallnotbeused,andshouldnotaffectthequalityofconcreteorreinforcedconcreteTimberformworkusedinbakingorotherprotectivematerialsofparaffinwax()thetemplateremovaltemplateremovaltime,inadditiontoconstructiondrawingsprovided,shallalsocomplywiththefollowingprovisions:noloadbearingsidetemplateofandismantling,shouldtheconcretereachesitssurfaceandedgesdonotdamageduetostripping,shallnotberemovedPier,wallorcolumnwhenitsstrengthnotlessthanMPapartofatemplate,canberemovedSpecialtemplateremovaltime,reporttothesupervisorforapprovalDemolitionofreinforcedconcreteorconcretestructurebearingthetemplateshallconformtotheconstructiondrawings,andshallcomplywiththeprovisionsofthepreviousparagraphCalculationandtestreview,theactualstrengthofconcretestructureisabletowithstandgravityandotherpracticalload,shallbesubjecttoapprovalofthesupervisor,earlyformremovalPrestressedconcretestructurecomponentortemplateremoval,inadditiontoconformingtotherequirementsofdrawings,templatesshouldberemovedbeforetensioningthesidedieafterpredemolitionshouldbeestablishedstructuresorcomponentsStandardstructuretypesofDismountingbearingtemplatestructurespan(m)ofconcretestrengthstandardvaluesofpercentage()BoardBoard>,Board>beam,andArch,andshellbeam,andArch,andshell>hangingarmcomponenthangingarmcomponent>concretelayeredpointsblock()layeredpouringjob)bysupervisionengineersapprovedofpouringlayeredpointsblockandpouringprogramforconstruction,incantpouringShifromminimumatbegan,untilkeephorizontal)substandardconcretenonwarehousing,warehousingofsubstandardconcretetoberemovedanddisposedofatdesignatedlocationsbytheregulation)pouringofconcrete,isstrictlyprohibitedinthecabinwithwater,suchaspoorworkability,takemeasuressuchasstrengtheningvibrationtoensurequality()pourpouringconcretebreakscontinuity,pouringallowstheintervaldeterminedbyexperiment,exceedstheallowableintervalby一、平板:制糊:比例:淀粉:NaOH:A剂:B剂:水=::::工艺流程:()制糊:溶解分钟A碱Kg水Kg碱液B水Kg淀粉KgB剂Kg搅拌分钟滴加碱液搅拌分钟载体C载体水KgA剂Kg淀粉Kg搅拌分钟测粘度秒、糊化温度抽入储糊桶中待用(保存:小时)()平板的工艺流程:预热里纸单瓦机预热、加温、加压芯纸单瓦机成型上糊预热贴合成双层天桥上糊面纸预热贴合成层平板机修边刀NC切刀A瓦楞楞高:mmB瓦楞楞高:–mm平板的生产:制程三要素:制糊(糊化温度粘度S)温度(热板部前中后)张力(–kg)oftheinstallationoftemplatesinstalled,themeasurementmethod,setthenecessary()cleaningandcoatingofthetemplateinthetemplateshouldbecleanedbeforeeachuseandantirustprotectionofmineraloil,oilcontaminatedconcreteshallnotbeused,andshouldnotaffectthequalityofconcreteorreinforcedconcreteTimberformworkusedinbakingorotherprotectivematerialsofparaffinwax()thetemplateremovaltemplateremovaltime,inadditiontoconstructiondrawingsprovided,shallalsocomplywiththefollowingprovisions:noloadbearingsidetemplateofandismantling,shouldtheconcretereachesitssurfaceandedgesdonotdamageduetostripping,shallnotberemovedPier,wallorcolumnwhenitsstrengthnotlessthanMPapartofatemplate,canberemovedSpecialtemplateremovaltime,reporttothesupervisorforapprovalDemolitionofreinforcedconcreteorconcretestructurebearingthetemplateshallconformtotheconstructiondrawings,andshallcomplywiththeprovisionsofthepreviousparagraphCalculationandtestreview,theactualstrengthofconcretestructureisabletowithstandgravityandotherpracticalload,shallbesubjecttoapprovalofthesupervisor,earlyformremovalPrestressedconcretestructurecomponentortemplateremoval,inadditiontoconformingtotherequirementsofdrawings,templatesshouldberemovedbeforetensioningthesidedieafterpredemolitionshouldbeestablishedstructuresorcomponentsStandardstructuretypesofDismountingbearingtemplatestructurespan(m)ofconcretestrengthstandardvaluesofpercentage()BoardBoard>,Board>beam,andArch,andshellbeam,andArch,andshell>hangingarmcomponenthangingarmcomponent>concretelayeredpointsblock()layeredpouringjob)bysupervisionengineersapprovedofpouringlayeredpointsblockandpouringprogramforconstruction,incantpouringShifromminimumatbegan,untilkeephorizontal)substandardconcretenonwarehousing,warehousingofsubstandardconcretetoberemovedanddisposedofatdesignatedlocationsbytheregulation)pouringofconcrete,isstrictlyprohibitedinthecabinwithwater,suchaspoorworkability,takemeasuressuchasstrengtheningvibrationtoensurequality()pourpouringconcretebreakscontinuity,pouringallowstheintervaldeterminedbyexperiment,exceedstheallowableintervalbyA原纸的准备:B生产线预热:C瓦楞机:(黄球:瓦楞蓝球:压力轮绿球:糊轮)调节瓦楞与压力楞间间隙确定糊轮与瓦轮间隙确定D热板部:压力棉质带间隙确定张力架棉纵带手动试运行C预热缸:面、里、芯纸通过预热缸不同E修边部:(确定尺寸)F裁切刀:微机控制Nc切纸刀确定所需纸板参数G整理:(废品选出)H堆码:二、纸箱:纸箱工艺参数:模切送纸机送平板三色印刷机上色模切机接纸部检验打捆(自动:个捆手动:个捆)纸箱生产:A生产时花纹辘与印酮之间调节至吻触为宜绿球:花纹辘蓝球:橡胶辘黄球:印酮黑球:印压轮oftheinstallationoftemplatesinstalled,themeasurementmethod,setthenecessary()cleaningandcoatingofthetemplateinthetemplateshouldbecleanedbeforeeachuseandantirustprotectionofmineraloil,oilcontaminatedconcreteshallnotbeused,andshouldnotaffectthequalityofconcreteorreinforcedconcreteTimberformworkusedinbakingorotherprotectivematerialsofparaffinwax()thetemplateremovaltemplateremovaltime,inadditiontoconstructiondrawingsprovided,shallalsocomplywiththefollowingprovisions:noloadbearingsidetemplateofandismantling,shouldtheconcretereachesitssurfaceandedgesdonotdamageduetostripping,shallnotberemovedPier,wallorcolumnwhenitsstrengthnotlessthanMPapartofatemplate,canberemovedSpecialtemplateremovaltime,reporttothesupervisorforapprovalDemolitionofreinforcedconcreteorconcretestructurebearingthetemplateshallconformtotheconstructiondrawings,andshallcomplywiththeprovisionsofthepreviousparagraphCalculationandtestreview,theactualstrengthofconcretestructureisabletowithstandgravityandotherpracticalload,shallbesubjecttoapprovalofthesupervisor,earlyformremovalPrestressedconcretestructurecomponentortemplateremoval,inadditiontoconformingtotherequirementsofdrawings,templatesshouldberemovedbeforetensioningthesidedieafterpredemolitionshouldbeestablishedstructuresorcomponentsStandardstructuretypesofDismountingbearingtemplatestructurespan(m)ofconcretestrengthstandardvaluesofpercentage()BoardBoard>,Board>beam,andArch,andshellbeam,andArch,andshell>hangingarmcomponenthangingarmcomponent>concretelayeredpointsblock()layeredpouringjob)bysupervisionengineersapprovedofpouringlayeredpointsblockandpouringprogramforconstruction,incantpouringShifromminimumatbegan,untilkeephorizontal)substandardconcretenonwarehousing,warehousingofsubstandardconcretetoberemovedanddisposedofatdesignatedlocationsbytheregulation)pouringofconcrete,isstrictlyprohibitedinthecabinwithwater,suchaspoorworkability,takemeasuressuchasstrengtheningvibrationtoensurequality()pourpouringconcretebreakscontinuity,pouringallowstheintervaldeterminedbyexperiment,exceedstheallowableintervalbyB花纹辘:其网点数决定了油墨在印版上的上墨量。网点越多上墨量越少。C橡胶辘:其硬度决定了上墨量的多少硬度越多上墨量越少。D印版:感光树脂柔性板是一种可以复制非常精细、图纹耐压力很高的板材由于具有很高的弹性能适应极广泛的承印材料。E印刷机:采用网纹传墨辘输墨的印刷部件印刷机较简化输墨控制反应更为迅速操作更为方便。F制板工艺及设备:柔性板制板是一种非常迅速的工艺暴光、冲洗、烘干等工序常集中在一台具有综合功能的制板机上完成整个工艺只需半个小时左右。三纸箱原料:原纸:A种类芯纸MED面纸白板纸WTL牛板纸KLB挂面纸TLBB面纸技术指标:克重、水份、耐破、环压指标C原纸问题:*水份不均导致纸板弯翘及抗压强度波动*克重超标*破损严重oftheinstallationoftemplatesinstalled,themeasurementmethod,setthenecessary()cleaningandcoatingofthetemplateinthetemplateshouldbecleanedbeforeeachuseandantirustprotectionofmineraloil,oilcontaminatedconcreteshallnotbeused,andshouldnotaffectthequalityofconcreteorreinforcedconcreteTimberformworkusedinbakingorotherprotectivematerialsofparaffinwax()thetemplateremovaltemplateremovaltime,inadditiontoconstructiondrawingsprovided,shallalsocomplywiththefollowingprovisions:noloadbearingsidetemplateofandismantling,shouldtheconcretereachesitssurfaceandedgesdonotdamageduetostripping,shallnotberemovedPier,wallorcolumnwhenitsstrengthnotlessthanMPapartofatemplate,canberemovedSpecialtemplateremovaltime,reporttothesupervisorforapprovalDemolitionofreinforcedconcreteorconcretestructurebearingthetemplateshallconformtotheconstructiondrawings,andshallcomplywiththeprovisionsofthepreviousparagraphCalculationandtestreview,theactualstrengthofconcretestructureisabletowithstandgravityandotherpracticalload,shallbesubjecttoapprovalofthesupervisor,earlyformremovalPrestressedconcretestructurecomponentortemplateremoval,inadditiontoconformingtotherequirementsofdrawings,templatesshouldberemovedbeforetensioningthesidedieafterpredemolitionshouldbeestablishedstructuresorcomponentsStandardstructuretypesofDismountingbearingtemplatestructurespan(m)ofconcretestrengthstandardvaluesofpercentage()BoardBoard>,Board>beam,andArch,andshellbeam,andArch,andshell>hangingarmcomponenthangingarmcomponent>concretelayeredpointsblock()layeredpouringjob)bysupervisionengineersapprovedofpouringlayeredpointsblockandpouringprogramforconstruction,incantpouringShifromminimumatbegan,untilkeephorizontal)substandardconcretenonwarehousing,warehousingofsubstandardconcretetoberemovedanddisposedofatdesignatedlocationsbytheregulation)pouringofconcrete,isstrictlyprohibitedinthecabinwithwater,suchaspoorworkability,takemeasuressuchasstrengtheningvibrationtoensurequality()pourpouringconcretebreakscontinuity,pouringallowstheintervaldeterminedbyexperiment,exceedstheallowableintervalby油墨:(低粘度快速干燥)组成成份:颜料、溶剂、树脂、添加剂品质要求:A粘度适中B快干性好(快干剂:一般为醇类多为异丙醇快干性不好会拖墨)C转印性好D消泡性好:加入消泡剂可破碎或抑制产生的泡沫加入过多会产生针眼、凹坑E树脂连接性好:连接性不好会产生甩墨F特殊印刷之油墨品质要求:叠色印刷:要求第一色快干性好粘度较低防水性低第二色粘度较高渗透性好要求油墨的可调性较大。开箱油墨储存时间:个月度oftheinstallationoftemplatesinstalled,themeasurementmethod,setthenecessary()cleaningandcoatingofthetemplateinthetemplateshouldbecleanedbeforeeachuseandantirustprotectionofmineraloil,oilcontaminatedconcreteshallnotbeused,andshouldnotaffectthequalityofconcreteorreinforcedconcreteTimberformworkusedinbakingorotherprotectivematerialsofparaffinwax()thetemplateremovaltemplateremovaltime,inadditiontoconstructiondrawingsprovided,shallalsocomplywiththefollowingprovisions:noloadbearingsidetemplateofandismantling,shouldtheconcretereachesitssurfaceandedgesdonotdamageduetostripping,shallnotberemovedPier,wallorcolumnwhenitsstrengthnotlessthanMPapartofatemplate,canberemovedSpecialtemplateremovaltime,reporttothesupervisorforapprovalDemolitionofreinforcedconcreteorconcretestructurebearingthetemplateshallconformtotheconstructiondrawings,andshallcomplywiththeprovisionsofthepreviousparagraphCalculationandtestreview,theactualstrengthofconcretestructureisabletowithstandgravityandotherpracticalload,shallbesubjecttoapprovalofthesupervisor,earlyformremovalPrestressedconcretestructurecomponentortemplateremoval,inadditiontoconformingtotherequirementsofdrawings,templatesshouldberemovedbeforetensioningthesidedieafterpredemolitionshouldbeestablishedstructuresorcomponentsStandardstructuretypesofDismountingbearingtemplatestructurespan(m)ofconcretestrengthstandardvaluesofpercentage()BoardBoard>,Board>beam,andArch,andshellbeam,andArch,andshell>hangingarmcomponenthangingarmcomponent>concretelayeredpointsblock()layeredpouringjob)bysupervisionengineersapprovedofpouringlayeredpointsblockandpouringprogramforconstruction,incantpouringShifromminimumatbegan,untilkeephorizontal)substandardconcretenonwarehousing,warehousingofsubstandardconcretetoberemovedanddisposedofatdesignatedlocationsbytheregulation)pouringofconcrete,isstrictlyprohibitedinthecabinwithwater,suchaspoorworkability,takemeasuressuchasstrengtheningvibrationtoensurequality()pourpouringconcretebreakscontinuity,pouringallowstheintervaldeterminedbyexperiment,exceedstheallowableintervalby

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