Chav tua ntawm atmospheric ntawm qhov kub ntawm 65 ℃ nyob hauv ib lub chamber curing accelerates txoj kev hardening . Qhov kev pabcuam tseemceeb ntawm txoj kev ua haujlwm yog ua kom muaj zog ntawm lub zog, uas tso cai rau lawv muab tso rau hauv cov khoom muag hauv cov sijhawm teev tom qab lawv tuaj yeem, 2-4 hnub tom qab sib dhos, lub zog ntawm cov nplais yuav tsum yog 90% lossis ntau dua qhov kawg tsis muaj zog, dhau li ntawm, chav curing ua ke ua ke ntawm sib dua xim dua feem ntau tau txais nrog kev kho ntuj.
Kev ntsuas pib ntawm cov pob zeb yuav tsum tsis txhob tsa saum 48 ℃ rau qhov tsawg kawg nkaus li 2 xuab moos tom qab cov koog tsev raug ntiab tawm.
Tus nqi nce ntxiv tom qab 2 xuab moos yuav tsum tsis tshaj 15 ℃ / hr thiab qhov siab tshaj plaws yuav tsis pub tshaj 65 ℃
Qhov siab tshaj plaws yuav tsum tau muab rau ib lub sij hawm txaus tsim lub zog uas tau siv (4-5 teev)
Tus nqi qis hauv qhov ntsuas kub tsis tshaj 10 ℃ / hr
Cov chav nyob yuav tsum tau them rau tsawg kawg 24 xuab moos tom qab muab tshuaj
