Kev Sib Koom Cov iav raj mis tsim cov txheej txheem
Nov 21, 2025
Lub khob fwj lub cev tsim cov txheej txheem cuam tshuam nrog ntau cov kauj ruam, qhov kev ntws loj ntawm uas yog raws li hauv qab no:
Cov txheej txheem ntau lawm pib nrog cov khoom nyoos npaj theem. Cov ntaub ntawv raw xws li Quartz xuab zeb, sodium carbonate, thiab limestone feem ntau yog siv, thiab tom qab muaj kev zoo, lawv nkag mus rau hauv cov txheej txheem sib xyaw. Txhawm rau txhim kho kev siv cov khoom siv, ib qho tsim nyog ntawm cov iav crushed feem ntau ntxiv ua cov khoom siv raw.
Nyob rau hauv lub melting theem, cov ntaub ntawv sib xyaw ua ke raug xa mus rau lub iav melting rauv rau high- kub kho. Lub rauv taws ua haujlwm tsis tu ncua rau 24 teev, thiab qhov kub thiab txias sab hauv cov ntaub ntawv raw rau hauv homogeneous iav kua hauv kwv yees li 24 teev.
Cov txheej txheem tsim kev xaiv cov txheej txheem sib txawv nyob ntawm cov khoom yuav tsum tau ua. Tshuab Moulding uses airflow siv cov iav molten rau hauv cov pwm, thaum tuag casting siv tshuab siab kom ua tiav cov duab. Cov tsim cov khoom iav tsim nyog yuav tsum tau nkag mus rau cov khoom siv cua sov thiab ua kom sov txias tshem tawm sab hauv kev ntxhov siab, ua kom cov khoom ruaj khov.
Lub kaw lus txias kom tswj tau qhov ntsuas kub ntawm cov iav fwj, siv gradient txias los txhim kho cov khoom siv tshuab zog. Kev kho tom qab nto moo, xws li txau thiab luam ntawv, tuaj yeem siv raws li cov neeg siv khoom zoo nkauj dua cov khoom lag luam thiab kev lees paub.
Hais txog cov khoom xaiv, dej qab zib - kua qaub iav thiab borosilicate iav txhua tus muaj lawv tus yam ntxwv:
Cov dej qab zib - kua qaub iav muaj qhov zoo xws li cov khoom siv ntawm cov nqaij nyoos thiab cov txheej txheem tsim cov roj nyoos, thiab ua kom pom kev ruaj khov tiv thaiv cov tshuaj lom neeg. Txawm li cas los xij, nws cov cua sov tsis tshua muaj txwv; Nws nqa kev pheej hmoo ntawm kev tawg thaum ua haujlwm kub tshaj 60 degree, ua kom nws tsis zoo rau siab- qhov kev siv dej txias.
Borosilicate iav, ntawm qhov tod tes, ua rau pom cov tshav kub kub ua tau, muaj peev xwm nrog nrog lub siab {{}} 1300} 1300} 1300} 1300} 1300} 1300} 1300} 1300}. Nws cov ntaub ntawv qauv muab cov khoom siv kho kom muaj zog dua, ua rau muaj qhov tshwm sim ntawm kev tawg. Nws tseem muaj cov teeb pom zoo zoo heev transmitt thiab saum npoo av, ua kom cov khoom lag luam zoo heev. Txawm li cas los xij, nws cov txheej txheem sib xyaw ua ke thiab ntau dua cov khoom siv raw ua nws tus nqi lag luam tau nce siab dua li cov kua dej qab zib doda-txiv qaub.
Thaum xaiv cov ntaub ntawv, cov tuam txhab yuav tsum tau txiav txim siab txog daim ntawv thov kev pab, thiab siv cov tshuaj uas tsim nyog tshaj plaws.

