Nyob rau hauv kev casting ntau lawm, kev xaiv ntawm cov ntaub ntawv raw yog qhov tseem ceeb heev. Nws tsis yog cuam tshuam rau qhov zoo ntawm cov cuab yeej, tab sis kuj cuam tshuam cov khoom siv thiab cov nqi tsim khoom. Yog li ntawd, thaum xaiv cov ntaub ntawv raw, peb yuav tsum xav txog ntau yam kev nkag siab.
Ua ntej, cov xuab zeb nyoos yog qhov tseem ceeb ntawm cov khoom siv raw hauv cov txheej txheem casting. Muaj ntau hom xuab zeb, suav nrog cov xuab zeb dog dig, ntxuav xuab zeb thiab txhuam cov xuab zeb. Ntawm lawv, txhuam cov xuab zeb yog thawj qhov kev xaiv vim tias nws muaj av nkos tsawg cov ntsiab lus thiab tuaj yeem txo cov khib nyiab ntawm cov ntoo. Ntawm chav kawm, thaum xaiv cov xuab zeb nyoos, peb yuav tsum ua raws li txoj ntsiab cai ntawm kev sib thooj kom txo tus nqi tsheb thauj mus los. Nyob rau tib lub sijhawm, cov xuab zeb nyoos nrog cov roj av tsawg tsawg kuj yog ib qho kev xaiv uas nyiam dua.
Qhov thib ob, kev xaiv ntawm cov txhab ntawv yog ib qho tseem ceeb. Qhov zoo ntawm kev cob qhia ncaj qha cuam tshuam qhov zoo ntawm kev casting. Quality resin tsis tsuas yog nce tus nqi ntxiv, tab sis kuj cuam tshuam rau qhov zoo ntawm moulding xuab zeb, ua rau muaj kev nce ntxiv hauv cov pov tseg. Yog li ntawd, thaum xaiv cov khoom tsim, peb tsis yog yuav tsum nkag siab cov cuab yeej tsim khoom, cov txheej txheem thiab kuj yuav tsum tau soj ntsuam nruj me ntsis ntawm cov cob. Yog lawm, nws tseem yog qhov kev xaiv zoo los kawm los ntawm kev paub ntawm cov tuam txhab sib xws thiab xaiv cov khoom lag luam los ntawm cov tuam txhab loj nrog lub koob npe zoo.
Ib qho ntxiv, kev xaiv ntawm lwm cov ntaub ntawv raw xws li cov tshuaj tua kab thiab cov tsho tiv no yuav tsum tsis txhob tsis quav ntsej. Txawm hais tias cov ntaub ntawv raw no tsis muaj qhov cuam tshuam loj ntawm qhov zoo ntawm cov cuab yeej ua kom zoo, lawv qhov kev cuam tshuam rau cov nqi Casting tsis tuaj yeem tsis quav ntsej. Yog li ntawd, thaum xaiv cov ntaub ntawv raw no, peb kuj yuav tsum xav txog lawv qhov zoo thiab kev sib raug zoo nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb nrog cov ntaub ntawv tseem ceeb.
Nyob rau hauv cov nqe lus ntawm particle loj xaiv, rau qhov nruab nrab thiab loj siv ntawm 4 {{{}} / 70 mesh raw xuab zeb, 50/100 mesh. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los xyuas kom meej tias cov tshuaj lom neeg muaj pes tsawg leeg tau ua kom muaj ntau dua li 90%) 3%, thiab cov ntsiab lus dej yuav tsum tsis pub dhau 12%. Tsis tas li ntawd, micro hmoov cov ntsiab lus (hauv qab 140 mesh sab cib yuav tsum muaj tsawg dua 5mL, peb vam tias yuav tau txais cov xuab zeb lossis polygonal raw puag ncig.