Nyob rau hauv peb ntau lawm, nruamiav fibercov txheej txheem ntau lawm yog ob hom kev kos duab crucible thiab cov txheej txheem kos duab hauv pas dej ua ke. Tam sim no, feem ntau ntawm lub pas dej kiln hlau txheej txheem yog siv nyob rau hauv kev ua lag luam. Hnub no, cia peb tham txog ob txoj kev kos duab no.
1. Crucible Far Drawing txheej txheem
Cov txheej txheem kev kos duab crucible yog ib yam ntawm cov txheej txheem moulding theem nrab, uas feem ntau yog ua kom sov cov iav raw khoom kom txog thaum nws yog molten, thiab tom qab ntawd ua cov kua molten rau hauv cov khoom kheej kheej. Lub resulting npas yog yaj dua thiab kos rau hauv filaments. Txawm li cas los xij, txoj kev no tseem muaj qhov tsis txaus ntseeg uas tsis tuaj yeem tsis quav ntsej, xws li kev siv ntau hauv kev tsim khoom, cov khoom tsis ruaj khov, thiab cov khoom lag luam qis. Yog vim li cas tsis yog vim hais tias lub peev xwm ntawm cov txheej txheem crucible hlau yog me me, cov txheej txheem tsis yooj yim kom ruaj khov, tab sis kuj muaj kev sib raug zoo nrog kev tswj xyuas rov qab ntawm cov txheej txheem ntau lawm. Yog li ntawd, rau tam sim no, cov khoom tswj los ntawm crucible hlau daim duab txheej txheem, kev tswj technology muaj feem xyuam rau cov khoom zoo.
Cov iav fiber ntau txheej txheem flow chart
Feem ntau hais lus, cov khoom tswj ntawm lub crucible feem ntau muab faib ua peb yam: electrofusion tswj, kev tswj lub phaj thiab lub pob ntxiv. Hauv kev tswj hluav taws xob, tib neeg feem ntau siv cov cuab yeej tam sim no tsis tu ncua, tab sis qee qhov siv cov tswj hluav taws xob tas li, ob qho tib si siv tau. Hauv kev tswj cov pa taws, cov neeg feem ntau siv qhov ntsuas kub tsis tu ncua hauv lub neej txhua hnub thiab kev tsim khoom, tab sis qee tus kuj siv qhov ntsuas kub tsis tu ncua. Rau kev tswj pob, tib neeg muaj kev xav ntau dua rau kev tswj lub pob. Hauv tib neeg kev tsim khoom txhua hnub, peb txoj kev no txaus, tab sis rauiav fiber spun yarns nrog rau cov kev cai tshwj xeeb, cov kev tswj hwm no tseem muaj qee qhov tsis txaus, xws li kev tswj xyuas qhov tseeb ntawm cov pa xa hluav taws xob tam sim no thiab qhov hluav taws xob tsis yooj yim rau kev tuav, qhov kub ntawm bushing fluctuates zoo heev, thiab qhov ceev ntawm cov xov paj tsim fluctuates zoo heev. Los yog qee qhov kev siv cov cuab yeej siv hauv teb tsis zoo ua ke nrog cov txheej txheem tsim khoom, thiab tsis muaj kev tswj hwm kev tswj hwm raws li tus yam ntxwv ntawm txoj kev crucible. Los yog nws yog feem ntau ua rau tsis ua hauj lwm thiab kev ruaj ntseg tsis zoo heev. Cov piv txwv saum toj no qhia tau hais tias yuav tsum muaj kev tswj xyuas meej, ua tib zoo tshawb fawb, thiab kev siv zog los txhim kho cov khoom siv iav fiber ntau hauv kev tsim khoom thiab lub neej.
1.1. Cov kev sib txuas tseem ceeb ntawm kev tswj kev siv tshuab
1.1.1. Electrofusion tswj
Ua ntej tshaj plaws, nws yog ib qho tsim nyog los xyuas kom meej tias qhov kub thiab txias ntawm cov kua ntws mus rau hauv cov pa xau phaj tseem zoo ib yam thiab ruaj khov, thiab kom ntseeg tau tias qhov tseeb thiab tsim nyog qauv ntawm lub crucible, kev npaj ntawm cov electrodes, thiab txoj hauj lwm thiab txoj kev. ntxiv lub pob. Yog li ntawd, nyob rau hauv electrofusion tswj, qhov tseem ceeb tshaj plaws yog los xyuas kom meej lub stability ntawm lub system. Lub tshuab electrofusion tswj tau txais kev tswj xyuas ntse, tam sim no transmitter thiab voltage regulator, thiab lwm yam. Raws li qhov tseeb, cov cuab yeej siv nrog 4 tus lej siv tau los txo tus nqi, thiab tam sim no txais cov khoom xa tawm tam sim no nrog tus nqi ywj pheej zoo. Hauv kev tsim khoom tiag tiag, raws li cov txiaj ntsig, hauv kev siv cov txheej txheem no rau kev tswj xyuas tam sim no, raws li cov txheej txheem kev paub tab thiab tsim nyog, qhov kub ntawm cov kua ntws mus rau hauv cov kua tank tuaj yeem tswj tau hauv ± 2 degrees Celsius, yog li kev tshawb fawb pom tias nws tuaj yeem tswj tau. Nws muaj kev ua tau zoo thiab nyob ze rau cov txheej txheem kos duab ntawm lub pas dej ua ke.
1.1.2. Qhov muag tsis pom phaj tswj
Txhawm rau kom ntseeg tau tias muaj kev tswj hwm zoo ntawm cov pa xau phaj, cov cuab yeej siv yog txhua qhov kub thiab txias tsis tu ncua thiab muaj qhov ruaj khov. Txhawm rau ua kom lub zog tso tawm kom ncav cuag tus nqi uas yuav tsum tau muaj, lub regulator nrog kev ua tau zoo dua yog siv, uas hloov cov tsoos adjustable Lub thyristor trigger voj; Txhawm rau kom ntseeg tau tias qhov kub thiab txias ntawm lub phaj xau yog siab thiab lub amplitude ntawm lub sij hawm oscillation yog me me, 5-ntsis kub maub los nrog high precision yog siv. Kev siv tus kheej kheej siab-precision RMS transformer xyuas kom meej tias lub teeb liab hluav taws xob tsis cuam tshuam txawm tias thaum lub sijhawm tswj qhov kub thiab txias, thiab lub kaw lus muaj lub zog ruaj khov.
1.1.3 Tswj pob
Nyob rau hauv qhov tam sim no ntau lawm, lub intermittent pob ntxiv kev tswj ntawm crucible hlau daim duab txheej txheem yog ib tug ntawm cov tseem ceeb tshaj plaws yam cuam tshuam rau qhov kub thiab txias nyob rau hauv ib txwm tsim. Lub sij hawm ntxiv pob-ntxiv kev tswj yuav ua rau qhov kub thiab txias qhov sib npaug hauv qhov system, ua rau qhov kub thiab txias hauv qhov system tawg dua thiab rov kho dua thiab rov kho dua, ua rau qhov kub thiab txias hauv qhov system loj dua thiab qhov tseeb qhov kub tsis yooj yim. tswj. Hais txog yuav ua li cas los daws thiab txhim kho qhov teeb meem ntawm kev them nyiaj tsis tu ncua, dhau los ua kev them nyiaj tas li yog lwm qhov tseem ceeb los txhim kho thiab txhim kho kev ruaj ntseg ntawm lub cev. Vim hais tias yog cov txheej txheem ntawm kev tswj cov kua hauv qhov cub yog kim dua thiab tsis tuaj yeem nrov hauv kev tsim khoom txhua hnub thiab lub neej, tib neeg tau siv zog los tsim kho tshiab thiab muab cov qauv tshiab. Cov txheej txheem pob yog hloov mus rau qhov tsis sib xws ntawm pob ntxiv. , koj tuaj yeem kov yeej qhov kev tsis txaus ntawm cov txheej txheem qub. Thaum lub sij hawm xaim kos duab, txhawm rau txo qhov kub thiab txias hauv qhov cub, qhov kev sib cuag ntawm lub ntsuas hluav taws xob thiab cov kua saum npoo yog hloov kho qhov ceev ntawm kev ntxiv pob. Los ntawm kev tiv thaiv lub tswb ntawm lub ntsuas hluav taws xob, cov txheej txheem ntawm kev ntxiv pob yog lav kom muaj kev nyab xeeb thiab txhim khu kev qha. Qhov tseeb thiab tsim nyog hloov kho siab thiab qis qis tuaj yeem ua kom ntseeg tau tias cov dej hloov pauv tau khaws cia me me. Los ntawm cov kev hloov pauv no, nws tau ua kom ntseeg tau tias lub kaw lus tuaj yeem ua rau cov xov paj siab suav suav hloov pauv nyob rau hauv ib qho me me raws li kev tswj hwm ntawm qhov tsis tu ncua voltage thiab tam sim no.
2. Pas dej kiln hlau txheej txheem
Lub ntsiab raw khoom ntawm lub pas dej kiln hlau txheej txheem yog pyrophyllite. Nyob rau hauv lub kiln, cov pyrophyllite thiab lwm yam khoom xyaw yog rhuab kom txog thaum lawv melted. Cov pyrophyllite thiab lwm yam khoom siv raw yog rhuab thiab yaj mus rau hauv ib lub iav tov nyob rau hauv kiln, thiab ces kos rau hauv txhob lo lo ntxhuav. Cov iav fiber ntau tsim los ntawm cov txheej txheem no twb tso nyiaj ntau dua 90% ntawm tag nrho cov khoom tsim tawm thoob ntiaj teb.
2.1 Pas dej kiln hlau teeb duab txheej txheem
Cov txheej txheem ntawm kev kos duab hauv pas dej ua ke yog tias cov ntaub ntawv nyoos nkag mus rau hauv lub Hoobkas, thiab tom qab ntawd dhau los ua cov ntaub ntawv tsim nyog los ntawm cov txheej txheem xws li crushing, pulverization, thiab tshuaj ntsuam xyuas, thiab tom qab ntawd thauj mus rau qhov loj silo, hnyav hauv qhov loj. silo, thiab sib tov cov khoom xyaw sib npaug, tom qab raug thauj mus rau hauv lub taub hau kiln silo, thiab tom qab ntawd cov khoom siv batch yog pub rau hauv chav tsev melting kiln los ntawm cov ntsia hlau feeder yuav yaj thiab ua rau hauv molten iav. Tom qab lub molten iav yog melted thiab ntws tawm ntawm chav tsev melting rauv, nws tam sim ntawd nkag mus rau hauv lub ntsiab nqe lus (tseem hu ua clarification thiab homogenization los yog kev hloov kho passage) kom meej ntxiv thiab homogenization, thiab ces dhau los ntawm txoj kev hloov pauv (tseem hu ua qhov kev faib tawm. ) thiab txoj haujlwm ua haujlwm (tseem hu ua kev tsim channel), ntws mus rau hauv qhov zawj, thiab ntws tawm los ntawm ntau kab ntawm ntxeem tau platinum bushings los ua fibers. Thaum kawg, nws yog txias los ntawm lub txias txias, coated los ntawm ib tug monofilament oiler, thiab ces kos los ntawm ib tug teb xov hlau drawing tshuab los ua ib tugfiberglass rovbobbin.
3.Txoj kev khiav daim ntawv qhia
4. Cov txheej txheem khoom siv
4.1 Tsim nyog hmoov npaj
Cov ntaub ntawv raw khoom nkag mus rau hauv lub Hoobkas yuav tsum tau crushed, pulverized thiab soj ntsuam rau hauv cov hmoov tsim nyog. Cov khoom tseem ceeb: crusher, mechanical vibrating screen.
4.2 Batch npaj
Cov kab ntau lawm muaj peb ntu: pneumatic conveying thiab pub system, hluav taws xob hnyav thiab pneumatic sib xyaw conveying system. Cov khoom tseem ceeb: Pneumatic conveying feeding system thiab batch khoom hnyav thiab sib xyaw conveying system.
4.3 iav melting
Lub npe hu ua melting txheej txheem ntawm iav yog cov txheej txheem ntawm kev xaiv cov khoom xyaw tsim nyog los ua cov kua iav los ntawm cov cua sov ntawm qhov kub, tab sis cov iav kua tau hais ntawm no yuav tsum zoo ib yam thiab ruaj khov. Hauv kev tsim khoom, lub melting ntawm iav yog qhov tseem ceeb heev, thiab nws muaj kev sib raug zoo nrog cov khoom tsim tawm, zoo, tus nqi, yield, roj noj, thiab qhov cub lub neej ntawm cov khoom tiav. Cov khoom tseem ceeb: kiln thiab kiln khoom, hluav taws xob cua sov system, combustion system, kiln txias kiv cua, siab sensor, thiab lwm yam.
4.4 Fiber ntau
Fiber molding yog txheej txheem uas cov iav kua ua rau hauv cov iav fiber ntau. Cov kua iav nkag mus rau hauv lub qhov ntxeem tau lub phaj thiab ntws tawm. Cov khoom tseem ceeb: fiber ntau tsim chav, iav fiber ntau lub tshuab nqus tsev, ziab rauv, bushing, tsis siv neeg conveying cuab yeej ntawm raw yarn raj, winder, ntim system, thiab lwm yam.
4.5 Kev npaj ntawm tus neeg sawv cev sizing
Tus neeg sawv cev sizing yog npaj nrog epoxy emulsion, polyurethane emulsion, lubricant, antistatic tus neeg saib xyuas thiab ntau yam coupling agents li raw khoom thiab ntxiv dej. Cov txheej txheem kev npaj yuav tsum tau ua kom sov los ntawm cov chav ua noj, thiab cov dej deionized feem ntau tau txais raws li cov dej npaj. Tus neeg sawv cev npaj sizing nkag mus rau hauv lub tank ncig los ntawm txheej txheej txheej txheej. Lub luag haujlwm tseem ceeb ntawm lub tank ncig yog ncig, uas tuaj yeem ua rau tus neeg sawv cev sizing rov siv dua thiab rov siv dua, txuag cov ntaub ntawv thiab tiv thaiv ib puag ncig. Cov khoom tseem ceeb: Wetting agent dispensing system.
5. iav fiber ntaukev tiv thaiv kev nyab xeeb
Airtight plua plav qhov chaw: feem ntau yog airtightness ntawm cov tshuab tsim khoom, suav nrog tag nrho airtightness thiab ib nrab airtightness.
Kev tshem tawm plua plav thiab qhov cua: Ua ntej, qhov chaw qhib yuav tsum raug xaiv, thiab tom qab ntawd cov khoom siv tshem tawm cov pa tawm thiab plua plav yuav tsum tau muab tso rau hauv qhov chaw no kom tshem tawm cov plua plav.
Kev ua haujlwm ntub dej: Qhov kev ua haujlwm ntub dej yog yuam kom cov plua plav nyob hauv qhov chaw ntub dej, peb tuaj yeem ntub cov khoom ua ntej, lossis nchuav dej hauv qhov chaw ua haujlwm. Cov txheej txheem no yog tag nrho cov txiaj ntsig los txo cov plua plav.
Kev tiv thaiv tus kheej: Kev tshem tawm plua plav tawm ntawm qhov chaw sab nraud yog qhov tseem ceeb heev, tab sis koj tus kheej tiv thaiv tsis tuaj yeem tsis quav ntsej. Thaum ua haujlwm, hnav khaub ncaws tiv thaiv thiab plua plav qhov ncauj qhov ntswg raws li qhov xav tau. Thaum cov plua plav nkag mus rau hauv daim tawv nqaij, tam sim ntawd yaug nrog dej. Yog tias cov plua plav nkag mus rau hauv lub qhov muag, kev kho mob xwm txheej ceev yuav tsum tau nqa tawm, thiab tam sim ntawd mus rau hauv tsev kho mob rau kev kho mob. , thiab ceev faj tsis txhob nqus cov plua plav.
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Post lub sij hawm: Jun-29-2022
