Cov iav ua silicate inorganic cov ntaub ntawv, kev ua haujlwm ruaj khov, thiab cov pob tshab du, tshwj xeeb tshaj yog tsim rau ntim thiab khaws cov tshuaj. Nyob rau tib lub sijhawm, txheeb ze rau lwm cov ntaub ntawv, iav tus nqi kuj pheej yig. Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob sai ntawm kev lag luam tshuaj, tshuaj iav kev lag luam hauv peb lub teb chaws thiab cov khoom tau txais kev loj hlob sai thiab kev txhim kho, tau dhau los ua cov khoom ntim tseem ceeb hauv kev ntim tshuaj, cov khoom ntim iav tau siv dav hauv kev txhaj tshuaj, hmoov txhaj tshuaj, cov lyophilizer, cov khoom siv roj ntsha, cov khoom siv ntshav, cov kua hauv qhov ncauj, cov khoom siv kho mob, xws li iav fwj yog dav siv nyob rau hauv ntau hom tshuaj ntim.
Tuam Tshoj cov iav ntim tshuab cov ntaub ntawv yuav yog ntau hom iav rau hauv 11 pawg, raws li nws cov txheej txheem tsim khoom siv rau lub raj mis iav, tab sis raws li nws qhov kev ua tau zoo thiab kev siv yuav tsum yog cov iav iav. Lub raj mis iav yog lub ntim ntim ntim ntim hauv Suav teb, iav kuj yog cov khoom ntim keeb kwm heev. Nrog rau kev nkag mus ntawm ntau yam khoom ntim rau hauv kev ua lag luam, lub thawv iav tseem tuav txoj haujlwm tseem ceeb hauv kev ntim dej haus, uas yog qhov sib txawv ntawm nws cov yam ntxwv ntim uas tsis tuaj yeem hloov los ntawm lwm cov khoom ntim. Raws li cov tshuaj yog cov khoom lag luam tshwj xeeb, txhua yam khoom siv tshuaj iav siv los ua nws cov thawv ntim khoom muaj cov tshuaj lom neeg zoo dua, kev ua tau zoo thiab kev xav tau zoo dua li cov iav fwj zoo tib yam. Tsawg borosilicate iav ntim tau ib txwm yog lub ntsiab ntim ntawm kev txhaj tshuaj hauv Suav teb. Txawm li cas los xij, sau cov kua qaub thiab alkali nrog qis borosilicate iav ntim nrog cov dej tsis tshua muaj siab yog ib qho yooj yim ua rau pom lub cev txawv teb chaws xws li tev thiab pob dawb hauv lub sijhawm ua haujlwm. Raws li ib feem tseem ceeb ntawm cov tshuaj, cov khoom ntim tshuaj muaj feem cuam tshuam nrog kev txhim kho kev lag luam kws tshuaj.
Qhov hnyav thiab tsis yooj yim ntawm cov fwj tau ua rau muaj kev lag luam thoob plaws rau cov iav fwj tshuaj. Tab sis xyoo dhau los, nrog cov yas (cov qauv: hluavtaws resin, plasticizer, stabilizer, pigment) fwj ntawm AA phenol, yas yas, tshuaj iav fwj los ntawm rov qab mus rau txoj hauj lwm ua lag luam, cov iav tshuaj muaj cov kev sib tw hauv qab no: nws muaj tshuaj lom neeg ruaj khov. , tsis yog vim qhov kub thiab txias, tso cov tshuaj lom, thiab cov pa phem hauv lub raj mis hnav; Cov iav fwj uas muaj siab hardness, tsis yog vim extrusion deformation, txwv tsis pub lub thawv tsis tuaj yeem zam extrusion; Kev siv cov iav fwj uas muaj cov tshuaj, cov neeg siv khoom muaj kev ntseeg siab dua, iav fwj ntau txhiab xyoo dhau los, nws txoj kev nyab xeeb tau lees paub dav dav, muaj cov khoom muaj kev nyab xeeb dua, thiab yooj yim los tua kab mob; Cov duab tuaj yeem hloov pauv tau, yooj yim rau decorate, hnav cov khoom qhia qib siab, txhawb kev muag khoom.
Post lub sij hawm: Nov-13-2021