Paub meej ntawm cov txheej txheem ntau lawm ntawm refractory cib:

Refractory bricks yog cib ua los ntawm cov khoom siv raw khoom (cov khoom sib xyaw), cov khoom siv sib txuas thiab ntxiv cov binders hauv ib qho kev faib ua feem los ntawm kev sib xyaw, pi sib sau, ziab thiab lwm yam txheej txheem thiab tom qab ntawd sintered lossis tsis-sintered.

Cov khoom siv raw xaiv-kev npaj hmoov (crushing, crushing, sieving)-cov khoom xyaw sib xyaw-sib xyaw-pi sib sau- ziab-sintering- tshuaj xyuas- ntim

1. Txij li thaum muaj ntau cov ntaub ntawv raw rau kev ua cov cib refractory, kev xaiv ntawm cov khoom siv raw yog los txiav txim siab seb qhov tshwj xeeb ntawm refractory bricks yog tsim thiab tshuaj xyuas cov ntaub ntawv raw. Nco ntsoov ntawm no yog cov ntsiab lus ntawm cov khoom siv raw thiab cov ntsiab lus particle thiab qhov loj ntawm cov khoom xyaw.

2. Cov txheej txheem ua hmoov yog txhawm rau txhawm rau ntxiv thiab tshuaj xyuas cov khoom siv raw kom ua tau raws li qhov yuav tsum tau ua.

3. Cov khoom sib xyaw ua ke yog kev npaj cov khoom siv raw, khi thiab dej hauv ib qho kev faib ua feem kom ntseeg tau tias kev ua haujlwm ntawm cov cib refractory hauv kev siv.

4. Kev sib xyaw yog kom sib xyaw cov khoom siv raw, khi thiab dej kom cov av nkos zoo ib yam.

5. Tom qab sib tov, cov av nkos yuav tsum tau tso cai rau sawv ntsug rau ib lub sij hawm, kom cov av nkos yog tag nrho cov uniform thiab ces tsim, uas tsub kom lub plasticity ntawm cov av nkos thiab lub zog ntawm refractory khoom.

6. Kev sib sau yog muab cov av nkos rau hauv cov txheej txheem pwm los txiav txim seb qhov zoo li cas, qhov loj me, qhov ntom ntom thiab lub zog ntawm cov khoom.

7. Lub cib molded muaj cov dej noo siab, thiab nws yuav tsum tau qhuav ua ntej tua kom tsis txhob muaj cov kab nrib pleb uas tshwm sim los ntawm cov cua kub ntau dhau ntawm cov dej noo thaum tua.

8. Tom qab cov cib tau qhuav lawm, cov ntsiab lus noo noo yuav tsum tau txo mus rau 2% kom nkag mus rau hauv qhov cub rau sintering. Cov txheej txheem sintering tuaj yeem ua rau cov bricks compact, nce lub zog thiab ruaj khov nyob rau hauv ntim, thiab ua refractory bricks nrog tej yam specifications.

9. Tom qab cov cib refractory raug rho tawm haujlwm tawm ntawm lub qhov cub, lawv tuaj yeem muab tso rau hauv qhov chaw cia tom qab raug tshuaj xyuas los ntawm tus neeg soj ntsuam zoo.