Ceramic Extrusion yog dab tsi?

Ceramic extrusion yog txheej txheem tsim khoom siv los tsim cov khoom siv ceramic hauv ntau hom duab thiab ntau thiab tsawg. Nws suav nrog kev quab yuam cov khoom siv ceramic, feem ntau nyob rau hauv daim ntawv muab tshuaj txhuam los yog lub khob noom cookie, los ntawm lub cev tuag los yog lub nozzle los tsim ib daim ntawv txuas ntxiv. Cov duab uas tau tshwm sim yog ces txiav mus rau qhov xav tau ntev thiab qhuav los yog raug rho tawm haujlwm los tsim cov khoom tiav.

Cov txheej txheem ntawm ceramic extrusion feem ntau muaj ob peb kauj ruam. Ua ntej, cov khoom siv ceramic yog npaj los ntawm kev sib xyaw cov hmoov ceramic nrog cov ntawv khi, xws li dej los yog roj, los tsim cov tshuaj pleev plhu lossis khob noom cookie. Tom qab ntawd cov khoom sib tov yog muab tso rau hauv lub tshuab extruder, uas yog lub tshuab uas muaj lub thoob nrog lub hau ntswj hauv. Cov ntsia hlau thawb cov khoom siv los ntawm lub cev tuag lossis lub nozzle, uas txiav txim siab cov duab thiab qhov loj ntawm cov khoom extruded.

Tom qab cov khoom siv ceramic yog extruded, nws raug txiav mus rau qhov xav tau ntev thiab qhuav los yog raug rho tawm haujlwm los tsim cov khoom tiav. Kev ziab yog feem ntau ua tiav ntawm qhov kub qis kom tshem tawm cov dej noo ntxiv los ntawm cov khoom siv, thaum tua hluav taws yuav ua rau cov khoom cua sov kom sov ua rau nws nyuaj thiab ruaj khov. Kev tua hluav taws tuaj yeem ua tiav siv ntau txoj hauv kev, suav nrog kev tua hluav taws kub, microwave sintering, lossis spark plasma sintering.

Ceramic extrusion tuaj yeem siv los tsim ntau yam khoom siv ceramic, nrog rau cov kav dej, raj, pas nrig, daim hlau, thiab lwm yam duab. Nws yog cov txheej txheem tsim khoom ntau yam thiab ua tau zoo uas tuaj yeem tsim cov khoom lag luam zoo ceramic nrog cov duab zoo ib yam thiab ntau thiab tsawg.