Aluminium silicate fiber ntau daim pamthiab aluminium silicate refractory fiber lev yog ob qho tib si ua los ntawm txhuas silicate refractory fiber. Aluminium silicate refractory fiber daim pam yog cov khoom siv thermal rwb thaiv tsev refractory ua los ntawm cov txheej txheem qhuav needling. Aluminium silicate fiber lev Nws yog cov khoom siv hluav taws xob kub-insulating thiab hluav taws kub-resistant thermal rwb thaiv tsev khoom tsim los ntawm lub siab.
1. Cov txheej txheem ntau lawm
refractory Aluminium silicate fiber ntau pam yog tsim los ntawm txoj kev qhuav: Aluminium silicate refractory fiber pam yog tsis tu ncua spun rau hauv fibers los ntawm qhuav txoj kev thiab needled los ua pam. Lub refractory fiber pam muaj zoo elasticity thiab siab tensile zog. Nws muaj kev ua haujlwm zoo thiab kev tsim kho vaj tse. Txoj kev spinning muaj kev ua tau zoo ntau lawm thiab ntev fibers. Kev qhuav qhuav tuaj yeem txuag dej, tab sis cov txheej txheem tsim khoom nyuaj dua.
Aluminium silicate fiber ntau yog tsim nyob rau hauv ob txoj kev. Aluminium silicate fiber xav tau yuav tsum tau tsim los ntawm kev ntxiv ib qho kev khi thiab nias. Txawm li cas los xij, raws li cov txheej txheem ntau lawm ntawm cov khoom sib txuas, nws tuaj yeem ua tau ob txoj hauv kev: txoj kev ntub dej thiab txoj kev qhuav. Txoj kev ntub dej yog tsim nyob rau hauv lub tshuab nqus tsev, siv cov organic binders thiab fibers. Cov paj rwb slurry ntawm ib tug tej yam concentration yog npaj, thiab yog ua nyob rau hauv lub phaj-zoo li tus thermal rwb thaiv tsev cov ntaub ntawv ntawm ib tug tsau loj los ntawm lub tshuab nqus tsev filtration molding thiab ziab txheej txheem. Nws muaj lub zog zoo thiab elasticity, tab sis nws tsis tuaj yeem khoov thaum tsim kho thiab tuaj yeem txiav.
2. Cov khoom sib txawv
Aluminium silicate fiber ntau daim pam yog cov khoom muag muag uas tau nthuav tawm thiab siv los ua cov khoom siv rwb thaiv tsev los npog cov kav dej kub kub hauv cov cua kub kub hauv qhov cub. Nws tuaj yeem siv los txo qhov tuab ntawm cov phab ntsa rauv mus rau ib nrab ntawm qhov qub. Cov phab ntsa ntawm lub cub tawg tuaj yeem txo qis rau 1/5-1/10 ntawm qhov hnyav qub, tsis xav tau qhov cub, kev tsim kho yooj yim, thiab lub zog txuag tau zoo.
3. Ntau hom kev siv
Aluminium silicate fiber ntau muaj cov duab, uas yooj yim dua rau kev tsim kho ntawm phab ntsa. Yog tias qhov chaw me me dhau lawm, lub phaj zoo tuaj yeem txiav thiab siv. Thaum lub sij hawm tsim kho, tus neeg sawv cev sib txuas yog siv los ua ib txheej rwb thaiv tsev. Raws li qhov kub thiab txias, cov organic bonding agent yuav maj mam hlawv. Thaum qhov kub thiab txias, qhov zoo li qub yog tswj los ntawm kev sib tshuam ntawm cov fibers hauv cov khoom. Txawm li cas los xij, qhov saum npoo ntawm cov fiber ntau tsis haum rau kev thauj khoom, thiab nws tsis kam rau cua yaig tsis zoo heev. Lub zog tensile ntawm ntub-ua fiber mats yog siab dua li ntawm qhuav-processed fiber mats.
Tam sim no, txoj kev ntub dej feem ntau yog siv, vim tias tom qab txoj kev ntub dej refractory fiber lev yog impregnated nrog ib tug binder, nws cov cua erosion kuj zoo dua li ntawm txoj kev qhuav. Tsis tas li ntawd, cov phaj zoo li tuaj yeem txiav los yog txiav kom siv rau ntawm cov ces kaum ntawm lub qhov cub hauv ob sab phlu los yog cov duab ntawm lub cub tawg. Aluminium silicate Fiber pam yog feem ntau siv nyob rau hauv industrial furnaces, kilns, furnace linings, yeeb nkab rwb thaiv tsev, suab rwb thaiv tsev thiab suab nrov txo, etc. , liners, thiab lim cov ntaub ntawv.
