Thaum lub sij hawm ntau lawm txheej txheem ntawmpolyester spunbond nonwoven ntaub, cov teeb meem zoo li yuav tshwm sim. Piv nrog rau polypropylene, polyester ntau lawm muaj cov yam ntxwv ntawm cov txheej txheem siab kub, siab noo noo cov ntsiab lus yuav tsum tau rau raw cov ntaub ntawv, siab drawing ceev yuav tsum, thiab siab static hluav taws xob. Yog li ntawd, qhov nyuaj ntawm kev tsim khoom yog qhov siab, thiab qhov tshwm sim ntawm cov teeb meem zoo li qub yog siab. Hauv qhov xwm txheej hnyav, nws tuaj yeem cuam tshuam rau cov neeg siv khoom. Yog li ntawd, kev txheeb xyuas qhov zoo ntawm cov teeb meem uas muaj nyob hauv cov txheej txheem tsim khoom, tshuaj xyuas cov laj thawj tseem ceeb ntawm ntau yam teeb meem, thiab siv cov kev ntsuas zoo los tiv thaiv thiab tsis txhob muaj teeb meem tshwm sim zoo yog lub luag haujlwm tseem ceeb hauv kev tswj cov txheej txheem polyester spunbond.
Txheej txheem cej luam ntawm Cov Teeb Meem Zoo ntawmPolyester Spunbond Kub Rolled Nonwoven Npuag
Muaj ntau yam zoo li qhov teeb meem nrog polyester spunbond kub dov tsis-woven fabrics. Raws li kev paub ntau xyoo, nws tuaj yeem muab faib ua peb pawg, raws li hauv qab no: thawj qeb yog cov teeb meem zoo tshwm sim los ntawm cov khoom siv spinning, xws li pulp lumps, txhav fibers, nyuaj lumps, stretching tsis txaus, tsis meej dov cov ntsiab lus, thiab lwm yam. Qhov thib ob yog cov tsos zoo li teeb meem tshwm sim los ntawm mesh nteg yam, xws li flipping, dub stripes, nruam me me stripes. xov, thiab lwm yam; Qhov thib peb yog cov teeb meem zoo tshwm sim los ntawm ib puag ncig yam, xws li cov pob dub, yoov tshaj cum, sib tshuam loj kab rov tav kab txaij, thiab lwm yam. Cov kab lus feem ntau txheeb xyuas qhov ua rau ntawm peb hom teeb meem no thiab tawm tswv yim txog kev tiv thaiv thiab kev daws teeb meem.
Cov teeb meem zoo tshwm sim thiab cov laj thawj tshwm sim los ntawm spinning yam
Slurry blocks thiab tawv fibers
Muaj ntau qhov laj thawj rau kev tsim cov pob txha thiab cov tawv nqaij tawv, uas tau qhia hauv ntau cov ntaub ntawv. Tsab ntawv tsuas yog txheeb xyuas cov laj thawj tseem ceeb rau kev tsim cov pob thiab cov tawv nqaij tawv thaum lub sijhawm ua haujlwm ib txwm muaj: (1) cov khoom xau; (2) Kev siv ntau dhau lossis kev ua haujlwm tsis raug ntawm cov spinneret tuaj yeem ua rau muaj kev puas tsuaj rau cov micropores lossis cov khoom txawv teb chaws, ua rau cov xaim tsis zoo; (3) Qhuav slicing los yog ntxiv masterbatch nrog cov ntsiab lus dej ntau dhau; (4) Qhov kev faib ua feem ntawm kev ua haujlwm masterbatch ntxiv yog siab dhau: (5) cov cua kub kub hauv cheeb tsam ntawm cov ntsia hlau extruder yog siab dhau; (6) Lub sijhawm tso tawm tsis txaus thaum lub sijhawm pib thiab kaw, ua rau cov khoom seem degraded yaj sab hauv; (7) Sab tshuab cua ceev yog tsawg dhau, ua rau cov fibers co co ntau dhau los ntawm kev cuam tshuam ntawm cov cua sab nraud, lossis sab tshuab cua nrawm dhau, ua rau cov fibers co ntau dhau.
Kev tiv thaiv kev tiv thaiv: (1) Thaum pib thiab nres cov kab ntau lawm, nws yog ib qho tsim nyog los xyuas kom meej lub sij hawm tso tawm txaus, sim ua kom cov yaj yaj tag, thiab siv qhov ntsuas kub qis polypropylene kub ntxhua khaub ncaws tsis tu ncua; (2) Ua tib zoo saib xyuas cov txheej txheem ntxuav thiab sib dhos ntawm cov khoom kom ntseeg tau tias lawv muaj kev ncaj ncees ntawm lub tshuab. Ua ntej txhim kho cov khoom, nco ntsoov ntxuav lub qhov hluav taws xob yaj ntawm lub thawv lub cev. (3) Txhim kho kev siv, tshuaj xyuas, thiab hloov cov tshuaj tsuag nozzles tsis tu ncua; (4) nruj me ntsis tswj qhov sib ntxiv ntawm kev ua haujlwm masterbatch, calibrate cov khoom sib ntxiv tsis tu ncua, thiab tsim nyog txo qhov ntsuas kub ntawm 3-5 ℃ raws li kev hloov pauv ntawm qhov sib ntxiv; (5) Tsis tu ncua xyuas cov ntsiab lus noo noo thiab spinning viscosity txo ntawm qhuav slices kom paub meej tias cov ntsiab lus noo noo ntawm lub ntsiab slices yog ≤ 0.004% thiab cov yam ntxwv spinning viscosity txo yog ≤ 0.04; (6) Tshawb xyuas cov khoom tsis raug hloov thiab saib xyuas yog tias cov yaj yog pom pom daj. Yog tias muaj, ua tib zoo tshuaj xyuas lub tshuab cua sov rau qhov chaw kub siab; (7) Xyuas kom meej tias sab tshuab cua ceev yog nruab nrab ntawm 0.4 ~ 0.8 m / s thiab ua kom haum.
Tsis txaus stretching thiab tawv lumps
Kev ncab tsis txaus thiab cov pob tawv tawv feem ntau yog tshwm sim los ntawm cov teeb meem nrog cov khoom siv stretching thiab stretching raj. Cov laj thawj tseem ceeb ntawm kev ncab tsis txaus yog raws li hauv qab no: (1) muaj qhov hloov pauv ntawm tag nrho cov stretching siab; (2) Ib tug neeg sab hauv hnav ntawm lub stretching ntaus ntawv ua rau tsis txaus stretching quab yuam; (3) Kev ncab tsis txaus yog tshwm sim los ntawm cov khoom txawv teb chaws lossis cov av hauv lub tshuab ncab. Cov laj thawj tseem ceeb ntawm kev tsim cov blocks nyuaj yog: (1) cov khoom txawv teb chaws lossis cov av hauv cov khoom siv stretching thiab stretching raj ua rau cov hlau dai; (2) Qhov saum npoo ntawm cov hlau sib cais phaj yog qias neeg thiab cov hlau sib cais tsis zoo.
Kev tiv thaiv kev tiv thaiv: (1) Ntxuav lub tshuab ncab thiab ncab lub raj tom qab kaw; (2) Kev tshuaj xyuas dej ntws yuav tsum tau ua ua ntej lub tshuab ncab tau muab tso rau hauv kev ua haujlwm; (3) Tsis tu ncua siv cov cuab yeej tshwj xeeb los ntxuav cov cuab yeej ncab (4). Txhim kho hluav taws xob siab tswj li qub ntawm txhua kab ntawm cov kav dej compressed cua kom ruaj khov siab; (5) Tom qab nres lub tshuab, ua tib zoo tshuaj xyuas tag nrho cov shims thiab ntxuav kom huv si.
Tsis meej dov cov ntsiab lus
Kev xaiv cov khoom siv raw, kev hloov kho, kev xaiv cov khoom siv, cov khoom siv tsis ua haujlwm, thiab lwm yam tuaj yeem ua rau cov ntsiab lus tsis meej. Hauv cov txheej txheem tsim khoom tiag tiag, qhov teeb meem no feem ntau yog tshwm sim los ntawm kev hloov pauv hauv qhov kev faib ua feem ntawm kev txhawb nqa masterbatch ntxiv nyob rau hauv qhov spinning thiab hloov pauv hauv cov txheej txheem dov zeb: (1) faults nyob rau hauv lub reinforcing masterbatch ntxiv ntaus ntawv, ua rau muaj kev hloov nyob rau hauv qhov sib ntxiv piv; (2) Qhov kub hloov pauv ntawm lub tshuab dov lossis qhov ua haujlwm tsis zoo ntawm lub tshuab cua sov tsis tuaj yeem ncav cuag qhov ntsuas kub; (3) Lub dov zeb siab hloov pauv lossis tsis tuaj yeem ncav cuag lub siab sab hauv.
Kev tiv thaiv kev tiv thaiv: (1) Tsis tu ncua tswj thiab tshuaj xyuas cov cuab yeej txhawb nqa masterbatch ntxiv kom ntseeg tau tias cov cuab yeej ua haujlwm ib txwm muaj, thaum ua kom cov khoom lag luam ruaj khov ntawm cov khoom siv; (2) Tsis tu ncua tuav lub tshuab dov kom paub meej tias cov khoom siv ua haujlwm zoo li qub; (3) Lub sij hawm thiab ua tau zoo tso cov cua sov ntawm lub tshuab dov, tshwj xeeb tshaj yog tom qab cov khoom siv tu lossis cov roj rov ua haujlwm.
Cov teeb meem zoo tshwm sim thiab yog vim li cas los ntawm mesh nteg yam tseem ceeb
Network flushing
Lub ntsiab yog vim li cas rau xuas nrig ntaus lub net yog: (1) ntau stretching siab, tshaj tus txheej txheem teev nqi los ntawm 10%; (2) Lub kaum sab xis ntawm lub viav vias sab sauv loj dhau los yog qhov kev ncua deb ntawm qhov poob thiab qhov qis ntawm lub viav vias phaj yog ze dhau; (2) Hauv qab no
Tsawg nqus cua ceev; (3) Txoj siv mesh tau siv ntev dhau lawm thiab qee qhov chaw qias neeg; (4) Ib feem ntawm lub tshuab nqus tsev yog thaiv.
Kev tiv thaiv kev ntsuas: (1) Kev tshuaj xyuas tsis tu ncua kom ntseeg tau tias muaj zog ncab ruaj khov; (2) Teem kom tsim nyog nqus cua nrawm raws li cov khoom sib txawv; (3) Ua ntej lub tshuab ncab raug teeb tsa, yuav tsum tau nqa tawm kev kuaj xyuas. Yog tias pom muaj dej ntau dhau lawm, nws yuav tsum tau hloov lossis hloov kho manually kom txo tau qhov ncab siab raws sijhawm; (4) Ua ntej pib, ua tib zoo xyuas tag nrho cov viav vias lub kaum sab xis thiab qhov kev ncua deb ntawm lub qhov hluav taws xob hauv qab ntawm lub raj txuas mus rau lub viav vias kom paub meej cov xov sib cais; (5) Tsis tu ncua ntxuav, hloov lub mesh siv, thiab ntxuav lub tshuab nqus tsev.
Flipping Net
Lub ntsiab yog vim li cas rau flipping lub net yog: (1) cov xov paj tawg loj heev thaum lub sij hawm spinning, uas ua rau loj dai ntawm cov xov paj ntawm lub qhov hluav taws xob ntawm lub stretching raj; (2) Cov khoom siv dai hlau muaj hlau dai loj heev; (3) Tsis txaus fiber ntau ncab ntawm qee txoj haujlwm hauv lub vev xaib, ua rau lub vev xaib tig rov qab thaum dhau los ntawm cov menyuam nias ua ntej; (4) Lub hauv paus cua ceev nyob ib ncig ntawm lub mesh nteg tshuab yog siab dhau lawm; (5) Qhov roughness ntawm lub preloading cov menyuam tsis ua raws li qhov yuav tsum tau muaj, thiab muaj burrs nyob rau qee qhov chaw; (6) Qhov kub thiab txias ntawm cov menyuam pre presses tsawg dhau los yog siab dhau. Yog tias qhov kub thiab txias qis dhau, lub vev xaib fiber ntau tau yooj yim los ntawm cua los yog nqus vim hluav taws xob zoo li qub thaum nws txav mus. Yog tias qhov kub thiab txias siab dhau lawm, lub vev xaib fiber ntau tau yooj yim entangled nrog lub pre press roller, ua rau nws tig.
Kev tiv thaiv kev tiv thaiv: (1) Txo qhov ncab siab kom tsim nyog kom ruaj khov; (2) Rau txoj hauj lwm uas nquag dai cov xov, siv 400 grit sandpaper los txhuam lawv; (3) Ua kom ruaj khov stretching siab, hloov lub stretching ntaus ntawv nrog tsis txaus stretching quab yuam, thiab xyuas kom meej tias lub stretching siab raws li tus tsim yuav tsum tau ua ntej nias down lub pre pressing roller thaum pib; (4) Thaum tshav kub kub rau cov menyuam ua ntej, xyuam xim rau cov pa kom ntseeg tau tias qhov ntsuas kub ua tau raws li qhov yuav tsum tau ua. Nyob rau tib lub sijhawm, kho qhov kub thiab txias ntawm lub tshuab ua ntej nias rau lub sijhawm raws li qhov xwm txheej tshwj xeeb ntawm cov khoom ntau yam; (5) Tsis tu ncua xyuas qhov roughness ntawm lub tshuab ua ntej nias, thiab xa nws sai sai rau kev ua tiav yog tias muaj teeb meem. Ua ntej pib, xyuas cov menyuam nto thiab polish qhov chaw nrog burrs; (6) Thaum lub sijhawm tsim khoom, nws yog ib qho tseem ceeb uas yuav tsum tau kaw lub rooj cob qhia kom tsis txhob muaj kev cuam tshuam ntawm huab cua hauv zos.
Nruam me kab rov tav kab txaij
Cov laj thawj ntawm kev tsim cov kab nrib pleb me me txuas ntxiv yog: (1) qhov sib txawv tsis tsim nyog ntawm lub tshuab nias ua ntej; (2) Ib nrab fiber ntau stretching yog tsis txaus, uas ua rau tsis sib xws shrinkage thaum dhau los ntawm lub pre xovxwm roller. Muaj ob qhov xwm txheej: ib qho yog qhov dav dav dav, qhov twg lub siab stretching ntawm tag nrho cov kab ntawm fibers yog tsawg, thiab lwm yam yog qhov ruaj khov txoj hauj lwm, qhov twg lub stretching quab yuam ntawm lub stretching ntaus ntawv yog tsis txaus; (3) Qhov ceev ntawm qhov kub dov zeb tsis sib xws rau qhov ceev ntawm lub tshuab ua ntej nias. Yog tias qhov ceev ntawm lub tshuab kub dov yog ceev heev, nws yuav ua rau kua muag, yog tias qhov ceev nrawm dhau, nws yuav ua rau muaj kev cuam tshuam loj heev ntawm lub vev xaib fiber ntau vim lub ntiajteb txawj nqus thaum nws tawm ntawm txoj siv mesh, uas ua rau cov kab rov tav zoo tom qab kub dov.
Kev tiv thaiv kev ntsuas: (1) Kho qhov tsim nyog ua ntej nias rau qhov sib txawv raws li ntau yam ntau lawm; (2) Tsis tu ncua tshuaj xyuas thiab kho kom ruaj khov stretching siab, thiab hloov cov khoom siv tsis tu ncua raws sijhawm: (3) Kho qhov tsim nyog ua ntej nias cov menyuam ceev raws li lub xeev ntawm lub vev xaib fiber ntau tom qab tawm hauv cov menyuam nias rau ntawm lub mesh siv thaum lub sij hawm tsim ntau yam, thiab kho qhov sib txuam ceev ntawm lub tshuab kub dov raws li cov xwm txheej ntawm lub webt fibersh.
Vertical thiab kab pheeb ces kaum
Lub ntsiab yog vim li cas rau txoj kab ntsug thiab kab pheeb ces kaum yog: (1) qhov kub thiab txias ntawm pre press roller; (2) Qhov ceev ntawm cov kub dov zeb tsis sib xws rau qhov ceev ntawm lub tshuab nias ua ntej, uas ua rau muaj kev kub ntxhov ntau hauv lub vev xaib fiber ntau; (3) Qhov sib txawv ntawm ob qhov kawg ntawm cov ntawv xovxwm ua ntej cov menyuam tsis sib haum, thiab yog tias qhov sib txawv me dhau, kab kab pheeb ces kaum lossis ntsug yuav tshwm sim ntawm ib sab.
Kev tiv thaiv kev ntsuas: (1) Teem kom tsim nyog ua ntej nias rau cov menyuam kub raws li cov khoom sib txawv; (2) Kho qhov ceev ntawm cov kub dov zeb thiab pre press roller raws li lub mesh nteg txheej xwm: (3) Kho qhov sib txawv ntawm lub pre press roller thiab mesh siv thaum nres, thiab siv cov cuab yeej tshwj xeeb los xyuas kom meej tias qhov sib txawv ntawm ob kawg yog zoo ib yam thaum kho qhov sib txawv ntawm lub pre xovxwm roller.
Xov Dub
Cov laj thawj rau kev tsim cov txhob lo lo ntxhuav dub yog: (1) kev tu cev tsis zoo nyob ib ncig ntawm lub tshuab ncab thiab lub viav vias; (2) Sab hauv ntawm lub raj ncab yog qias neeg thiab cov fibers tawg nyob ze rau ntawm phab ntsa raj; (3) Mesh siv dai hlau.
Kev tiv thaiv kev tiv thaiv: (1) Tsis tu ncua ntxuav lub cheeb tsam ntawm lub stretching ntaus ntawv thiab viav vias hlau ntaus ntawv kom huv si; (2) Tsis tu ncua ntxuav lub stretching ntaus ntawv thiab stretching raj; (3) Ntxuav lub mesh siv dai hlau raws sij hawm thiab txhuam cov feem ntau tshwm sim dai hlau txoj hauj lwm.
Cov teeb meem zoo tshwm sim thiab lawv cov laj thawj tshwm sim los ntawm ib puag ncig yam
Qhov Chaw Dub
Yog vim li cas rau qhov chaw dub yog: (1) kev tu cev tsis zoo nyob ib puag ncig cov khoom siv spinning thiab spinning; (2) Cov yeeb yaj kiab tsis tau ntxuav tau ntev;
(3) Diesel forklift nkag mus rau hauv lub rhiav
Kev tiv thaiv:
(1) Tsis tu ncua ntxuav thiab ua kom lub rooj cob qhia huv; (2) Tsis tu ncua ntxuav lub layout; (3) Diesel forklifts raug txwv tsis pub nkag mus rau hauv lub rooj cob qhia thaum lub sijhawm tsim khoom.
Mosquitoes thiab yoov tshaj cum
Cov laj thawj ntawm kev tsim yoov tshaj cum: (1) Moths, yoov tshaj cum, termites, thiab lwm yam yog tshwm sim los ntawm kev kaw tsis tiav ntawm lub rooj cob qhia lossis tsis tuaj yeem nkag mus thiab tawm ntawm lub rooj cob qhia raws li kev cai; (2) Cov worms me me feem ntau yug nyob rau hauv qhov chaw tsis pom kev huv lossis cov dej hauv cheeb tsam hauv cheeb tsam hauv lub rhiav.
Kev tiv thaiv thiab tswj kev ntsuas: (1) Tshawb xyuas lub rooj cob qhia thiab kaw nws.
Kab rov tav kab txaij
Kab rov tav kab txaij xa mus rau cov kab txaij loj loj uas tshwm sim tsis tu ncua, feem ntau yog ib zaug thaum lub yob qis ntawm cov kub dov zeb tig. Qhov laj thawj ntawm qhov teeb meem no yog: (1) tsis tshua muaj ib puag ncig cov av noo thiab hluav taws xob zoo li qub ntawm lub vev xaib fiber ntau. Thaum nkag mus rau hauv qhov kub dov zeb, lub web qauv fiber ntau puas vim hluav taws xob zoo li qub, ua rau fiber ntau lub vev xaib misalignment; (2) Qhov tsis sib haum xeeb ntawm qhov ceev ntawm qhov kub dov zeb thiab qhov ceev ntawm cov ntawv xovxwm ua ntej yob ua rau kev sib cais thiab kev tsis sib haum ntawm lub vev xaib fiber ntau thaum nws nkag mus rau qhov kub dov zeb vim lub ntiajteb txawj nqus induced static hluav taws xob.
Kev tiv thaiv:
(1) Txhim kho cov av noo tsim nyog nyob rau hauv lub rooj cob qhia kom cov av noo thaum lub ambient av noo qis dua 60%, xyuas kom cov av noo nyob rau hauv lub rhiav tsis tsawg tshaj li 55%; (2) Kho qhov tsim nyog ceev ntawm cov kub dov zeb raws li lub xeev ntawm lub web fiber ntau los xyuas kom meej lub xeev ruaj khov thaum lub web fiber nkag mus rau lub kub dov zeb.
Xaus
Muaj ntau qhov laj thawj rau qhov zoo li qhov teeb meem uas tshwm sim hauv cov txheej txheem ntawm polyester spunbond kub dov tsis-woven npuag, thiab qee qhov laj thawj tsis tuaj yeem txheeb xyuas ntau yam. Txawm li cas los xij, qhov ua rau cov khoom zoo li teeb meem hauv cov txheej txheem tsim khoom tiag tiag tsis yog qhov nyuaj, thiab qhov nyuaj ntawm kev daws lawv tsis siab. Yog li ntawd, txhawm rau txo lossis txawm tias tshem tawm cov teeb meem zoo hauv kev tsim cov polyester spunbond kub dov tsis-woven fabrics, nws yog ib qho tsim nyog los ntxiv dag zog rau kev tswj hwm thiab muab kev cob qhia tsim nyog kom tau raws li cov neeg siv khoom xav tau thiab txhim kho kev lag luam.
Ntsiab lus:polyester spunbond ntaub, tsos zoo, spinning ntaub, nteg mesh, non-woven ntaub
Post lub sij hawm: Aug-15-2024