Ib feem rework tshwm sim los ntawm cov khoom txuas nrog rau saum npoo nyiaj rau ib feem loj ntawm tag nrho cov rework. Cov yam ntxwv cuam tshuam yog:
(1) Muaj cov plua plav thiab lwm yam khoom nyob rau saum npoo ntawm qhov chaw tom qab pretreatment, uas ua rau cov khoom nyob rau saum npoo ntawm cov hmoov tom qab solidification;
(2) Qhov chaw ua haujlwm rau plua plav yog qhov tsis huv, thiab plua plav thiab lwm yam khoom poob rau ntawm qhov chaw ua haujlwm tom qab plua plav. Lub qhov ziab kom qhuav tsis tau ntxuav kom ntev, thiab cov khoom poob thaum lub sij hawm ua hmoov txheej;
(3) Cov hmoov zoo rov qab yog tov nrog cov khoom, thiab lub vibrating npo ntawm lub thawv hmoov tsis ua hauj lwm (kev puas tsuaj los yog tsis zoo kaw), ua rau cov hmoov txheej txau los ntawm rab phom txau kom tov nrog cov khoom;
(4) Cov hmoov txheej muab los ntawm cov chaw tsim khoom hmoov nws tus kheej muaj cov khoom xws li plua plav thiab loj - cov xim pigments;
(5) Vim lub sij hawm ntev - siv cov hmoov raj los yog Venturi caj pas, cov hmoov melts thiab collides nrog lub raj phab ntsa los tsim ib tug neeg cov tawv nqaij.
(6) Lub hanger siv txoj kev hlawv kom tshem tawm cov hmoov txheej, thiab cov plua plav thiab impurities nyob rau ntawm qhov chaw tsis tuaj yeem ntxuav, thiab lawv txuas nrog cov hmoov txheej ntawm qhov chaw los tsim cov khoom;
(7) Thaum cov hmoov ntub thiab agglomerated, cov hmoov mov tsis zoo, thiab cov atomization tsis zoo, tag nrho cov uas tuaj yeem tsim cov khoom ntawm txheej zaj duab xis.
