Kraft Daim Ntawv Hnab Ua Tshuabyog ib qho khoom siv tseem ceeb hauv kev lag luam ntim khoom. Siv dav hauv zaub mov, khaub ncaws, khoom siv hauv tsev thiab lwm yam. Tab sis nyob rau lub sijhawm ntev, cov tshuab no tuaj yeem ua haujlwm tsis zoo hauv ntau txoj hauv kev. Cov malfunctions no tuaj yeem cuam tshuam rau kev tsim khoom thiab cov khoom zoo. Hauv daim ntawv no, hom kev ua txhaum ntau thiab kev daws teeb meem ceev yuav raug qhia. Qhov no yuav pab tus neeg teb xov tooj los daws qhov teeb meem sai sai thiab xyuas kom meej tias cov cuab yeej siv tau zoo.
I. Txiav Hniav Faults
1.Kev txiav tsis tiav lossis ib nrab
Kev Ua Phem: Tsis txaus siab ntawm cov hniav txiav. Cov hniav yog npub. Lub sab sauv thiab sab hniav yog nyob rau hauv tsis ncaj ncees lawm qhov chaw.
Txoj kev daws teeb meem:
Kho Kev Txiav Hniav Siab: Raws li cov tuab thiab cov khoom siv ntawm cov ntawv kraft, kho qhov siab ntawm cov hniav txiav. Qhov no ua kom cov hnab ntawv raug txiav tag nrho.
Ntxig lossis hloov cov hniav: Txheeb xyuas cov npoo hniav tsis tu ncua. Yog tias lawv hnav los yog npub, zom lossis siv ib qho tshiab.
Debug Upper thiab Lower blade alignment: xyuas lub sab sauv thiab sab hniav sliders rau hnav thiab tsim kua muag. Yog tias muaj qhov sib txawv, kho qhov sib txawv ntawm cov slider thiab tooj liab gaskets. Qhov no ua kom ntseeg tau tias cov hniav sab saud thiab sab qis yog nyob rau hauv txoj haujlwm zoo.
2.Kev txiav ntug tsis sib xws
Kev Ua Phem: Kev hloov pauv tsis zoo ntawm cov hniav txiav. Cov ntaub ntawv kraft daim ntawv yog ib yam ua los yog txawv thickness.
Txoj kev daws teeb meem:
Kho txoj hauj lwm ntawm cov hniav txiav: Kho txoj hauj lwm ntawm cov hniav txiav raws li cov specifications thiab cov kev cai ntawm cov xim av kraft ntawv hnab. Qhov ntawd yuav ua kom cov hniav huv si.
Xyuas qhov zoo ntawm kraft ntawv: xyuas kom meej tias cov khoom siv yog uniform thiab thickness yog tib yam. Qhov no zam qhov tsis sib xws ntawm cov npoo vim muaj teeb meem ntawm cov khoom siv.
ii. Sealing Faults
1.Weak Sealing
Kev Ua Phem: Kev ntsuas kub tsis txaus. Tsawg foob. Lub sij hawm foob luv luv. Kev tiv thaiv -kev ua qias tuaj thermal sealing kev ua tau zoo ntawm cov yeeb yaj kiab tsis zoo.
Txoj kev daws teeb meem:
Kho Sealing Temperature: Kho lub sealing kub raws li cov khoom thiab thickness ntawm lub hnab ntawv kraft. Qhov no ua kom lub sealing cheeb tsam melts thiab adheres zoo.
Nce Sealing Pressure: xyuas qhov kev hloov kho siab ntawm cov cuab yeej foob. Ua kom lub sealing siab kom muaj kev sib cuag nrog lub sealing cheeb tsam.
Extended Sealing Lub Sijhawm: Txuas lub sijhawm sib khi raws li kev xav tau ntau lawm. Qhov no ua kom zoo txias thiab kho hauv qhov chaw kaw.
Hloov Anti-Kev Tiv Thaiv Thaum Tshav Kub Kub-Sealing Film: Yog tias tiv thaiv- fouling tshav kub foob muaj kev tiv thaiv tsis zoo - fouling kev ua tau zoo, zoo tiv thaiv- fouling tshav kub foob tuaj yeem xaiv tau.
2.Npaj los yog Wrinkles nyob rau hauv qhov chaw kaw
Ua txhaum: Kub sealing siab. Lub foob tsis sib xws. Cov xim av Lub hnab ntawv kraft nto muaj qhov tsis sib xws. Kev txias tsis txaus.
Txoj kev daws teeb meem:
Lower Sealing Temperature: Txo qhov ntsuas kub kom tsis txhob muaj npuas lossis wrinkles tshwm sim los ntawm qhov kub thiab txias.
Kho Sealing Pressure: Txheeb xyuas qhov kev hloov kho siab ntawm cov cuab yeej foob. Xyuas kom meej tias sealing siab yog sib npaug. Qhov no tuaj yeem tiv thaiv qee qhov chaw los ntawm kev ntxhov siab dhau los lossis me dhau.
Flatten Kraft Daim Ntawv Hnab Nto: Ua ntej sealing, yuav tsum xyuas kom meej tias xim av kraft ntawv hnab nto du, tsis muaj wrinkles. Qhov no tsis txhob blistering los yog wrinkling vim qhov saum npoo tsis sib xws.
Ua kom txias txias: Tom qab sealing, txhim khu kev kho cua txias. Qhov no ua kom qhov chaw kaw tau txias thiab kho kom zoo, tsis txhob muaj npuas lossis wrinkles.
III. Transmission Faults
1.Poor conveying ntawm kraft ntawv hnab;
Fault ua: xoob los yog hnav conveyor siv. Delivery roller jammed. kraft ntawv hnab sib txawv hauv qhov loj.
Txoj kev daws teeb meem:
Kho Conveyor Belt Tension: xyuas qhov kev hloov kho qhov nro ntawm txoj siv conveyor.
Kho qhov nro kom cov hnab ntawv kraft txav tau yooj yim.
Txheeb xyuas qhov hnav ntawm cov siv conveyor thiab nruas ntau zaus. Yog tias hnav tsis zoo, muab tso rau hauv ib qho tshiab.
Xyuas kom tseeb tias cov hnab ntawv kraft yog tag nrho tib qhov loj. Qhov no nres tsis zoo conveying los ntawm qhov sib txawv loj.
2. Kraft daim ntawv hnab tau daig hauv kev thauj mus los
Kev Ua Phem Uas Muaj: Kev Tiv Thaiv ntawm txoj siv conveyor. Cov hnab ntawv kraft yog folded los yog curled. Nws ceev heev.
Txoj kev daws teeb meem:
Kev tshem tawm cov teeb meem ntawm txoj siv conveyor: Kev tshuaj xyuas tsis tu ncua ntawm txoj siv conveyor. Tshem tawm txhua yam teeb meem kom ntseeg tau tias lub hnab ntawv kraft tuaj yeem dhau mus.
Kho folding los yog Curled Kraft Paper Bags: Ua ntej sealing, xyuas kom cov xim av lub hnab ntawv kraft du thiab wrinkle -dawb. Qhov no tiv thaiv lawv tsis txhob daig hauv kev thauj mus los.
Txo Txoj Kev Ceev: Raws li kev xav tau ntau lawm, txo qhov kev xa khoom ceev. Qhov no yuav tiv thaiv cov xim av lub hnab ntawv kraft los ntawm kev nyam ntawm kev kub ceev.
IV. INTRODUCTION Hluav taws xob yuam kev
1. Lub Hnab Ua Tshuab Ua Tsis Taus mam li pib lossis nres
Fault Causes: Fais fab mov teeb meem. Lub fuse tau tawg. Tswj vaj huam sib luag malfunctioned. Lub cev muaj zog yog faulty.
Txoj kev daws teeb meem:
Xyuas lub hwj chim mov: Xyuas kom tseeb tias lub hwj huam mov txuas nrog kom raug thiab qhov hluav taws xob ruaj khov. Qhov no tiv thaiv cov teeb meem fais fab uas tuaj yeem ua rau lub tshuab tsis pib lossis nres sai.
Hloov Blown Fuses: Yog tias lub fuse hlawv, siv lub fuse tshiab los xyuas kom meej tias lub voj voog txuas ntxiv.
Kos Tswj Vaj Huam Sib Luag: Txheeb xyuas cov keyboards thiab cov nyees khawm ntawm cov tswj vaj huam sib luag. Xyuas kom tseeb tias lawv nyob hauv txoj haujlwm raug. Kho lossis hloov lub vaj huam sib luag yog tias muaj teeb meem.
Xyuas lub cev muaj zog: Yog tias lub cev muaj zog ua haujlwm tsis zoo, ua rau lub tshuab tsis pib lossis nres sai, xyuas lub cev muaj zog thiab hloov nws yog tias tsim nyog.
2. Sensor Faults
Fault ua rau: Sensor puas. Cov sensors nyob rau hauv qhov tsis ncaj ncees lawm. Sensors tsis rhiab txaus.
Txoj kev daws teeb meem:
Hloov cov sensors tawg: Yog tias lub sensor puas lawm, muab tso rau hauv lub sensor tshiab. Qhov no ua kom paub tseeb tias nws ua haujlwm raug.
Hloov cov haujlwm sensor: Hloov cov haujlwm sensor raws li kev xav tau ntau lawm. Qhov no ua kom paub tseeb tias lawv tuaj yeem pom qhov twg cov hnab ntawv xim av kraft yog thiab lawv nyob hauv lub xeev dab tsi.
Tswb sensor rhiab heev: Yog tias sensor rhiab heev tsawg, hloov lub sensor nqis los yog siv lub sensor rhiab dua. Qhov no txhim kho qhov kev tshawb pom tseeb.
V. Lwm yam txhaum
1. Cov hnab ntim tsis raug
Fault ua rau: traction rubber roller skids. Kub phaj xovxwm. Nrhav ntau dhau nyob rau hauv Transverse sealing nro.
Txoj kev daws teeb meem:
Kho Traction Roj Hmab Rau Cov Menyuam Siab: Nco ntsoov tias traction roj hmab cov menyuam siab yog qhov tseeb. Qhov no yuav tiv thaiv lub hnab loj los ntawm qhov tsis raug vim skidding.
Tshawb xyuas lub phaj kub kub: Saib seb lub phaj kub xovxwm yog cov khoom siv. Yog tias nws ua li ntawd, hloov nws txoj haujlwm lossis lub siab. Qhov no ua kom lub hnab loj yog txoj cai.
Kho lub transverse sealing nro: Hloov cov transverse sealing nro raws li kev xav tau ntau lawm. Qhov no tuaj yeem zam qhov nruj nruj uas ua rau lub hnab ntim tsis raug.
2. Lub hnab ntim ntau dhau
Fault ua rau: mechanical parts xoob lossis hnav. Tsis muaj lubrication txaus.
Txoj kev daws teeb meem: Tightening mechanical parts: Nco ntsoov xyuas cov khoom siv ntawm lub hnab ntim khoom. Tighten tej qhov xoob kom tsis txhob ua suab nrov ntau thaum loosened.
Hloov cov khoom hnav- tawm: Yog tias cov khoom siv tshuab tsis zoo, hloov qhov tshiab. Qhov no yuav ua kom lub tshuab ua haujlwm zoo.
Ntau lubrication: Ib ntus lubricate qhov txav ntawm lub hnab ntim khoom. Qhov no txo kev sib txhuam thiab suab nrov.
Raulub Kraft Daim Ntawv Hnab Ua Tshuab, raws li cov steps tsis tu ncua yuav pab tswj nws qhov kev ua tau zoo thiab txuas ntxiv nws lub neej kev pabcuam.
