Khob khob dejyog ib yam khoom siv haus. Lawv nyiam los ntawm ntau thiab ntau tus neeg rau lawv cov pob tshab, smoothness thiab purity. Cov hauv qab no yog cov txheej txheem tseem ceeb hauv kev tsim cov iav haus iav.
Kauj Ruam 1: Kev npaj raw khoom
Cov khoom siv tseem ceeb ntawm iav haus iav yog quartz xuab zeb, sodium carbonate thiab limestone. Ua ntej, cov khoom siv raw yuav tsum tau yuav, tshuaj xyuas thiab tswj kom zoo kom ntseeg tau tias lawv ua tau raws li qhov yuav tsum tau ua.
Kauj Ruam 2: Sib tov thiab Melt
Tom qab cov khoom siv raw sib xyaw ua ke, lawv tau yaj ntawm qhov kub thiab txias kom tig lawv mus rau hauv lub xeev ua kua. Cov txheej txheem no hu ua "lub qhov cub melting". Nyob rau hauv lub cub tawg, lwm yam tshuaj yuav tsum tau ntxiv los kho lub fluidity, tensile zog thiab tshuaj stability ntawm lub iav.
Kauj ruam 3: Shaping
Molten iav yog molded los ntawm tshuab los yog nias, txheej txheem hu ua "forming." Tshuab nqus cov iav yaj mus rau hauv ib lub raj thiab tom qab ntawd tshuab nws nrog koj ua pa kom nthuav nws mus rau hauv cov duab; nias yuav tsum tau txhaj cov iav molten rau hauv pwm thiab tom qab ntawd nias nws mus rau hauv cov duab siv lub siab.
Kauj Ruam 4: Annealing thiab processing
Tom qab lub khob tsim, nws yuav tsum tau "annealed" kom nws txias maj mam thiab ua kom ruaj khov. Tom qab ntawd, cov iav yuav tsum tau ua tiav, suav nrog polishing, sib tsoo, thiab lwm yam, ua kom cov iav dej iav smoother, zoo ib yam thiab zoo nkauj.
Kauj Ruam 5: Kev soj ntsuam zoo thiab ntim khoom
Ua kev soj ntsuam zoo ntawm cov iav dej fwj uas tsim, nrog rau kev tshuaj xyuas thiab kev sim ntawm cov tsos, kev ntxhib los mos, durability thiab lwm yam ntsuas. Tom qab dhau qhov kev tsim nyog, cov khoom tau ntim rau kev muag khoom yooj yim thiab kev thauj mus los.
Txhawm rau ua kom tiav, cov txheej txheem tsim khoom ntawm cov iav haus iav yog cov txheej txheem nyuaj thiab nruj uas yuav tsum tau muaj kev txhawb nqa ntawm ntau yam thev naus laus zis thiab cov cuab yeej siv los xyuas kom meej qhov zoo thiab kev ua lag luam kev sib tw ntawm cov khoom. Nyob rau tib lub sijhawm, kev saib xyuas yuav tsum tau them rau kev tiv thaiv ib puag ncig thiab kev noj qab haus huv thaum lub sijhawm tsim khoom kom tau raws li cov neeg siv khoom xav tau kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Tshwj xeeb tshaj yog thaum lub khob tsim thiab ua cov txheej txheem, cov neeg ua haujlwm yuav tsum tau ceev faj heev thiab meej kom tsis txhob iav tawg lossis lwm yam teeb meem kev nyab xeeb.
Post lub sij hawm: Jun-04-2024