Peb tuaj yeem tsis tsuas yog tsim cov iav hlaws, tab sis kuj tseem tsim cov tshuab txheej. Txheej iav lo ntsiab muag yog cov khoom lag luam tshiab ntawm cov iav hlaws dai tau tsim nyob rau hauv xyoo tas los, uas yog siv rau txoj kev pub dawb hauv txoj kev sib kis. Nrog rau cov ntawv pov thawj zoo, cov neeg siv khoom loj tau them ntau dua rau nws.

Cov iav iav hlaws tau kho nrog cov ntaub ntawv zoo organic ntawm lawv saum npoo, yog li muaj cov kabmob zoo dua hauv kev ua haujlwm zoo. Peb lub tuam txhab tau tsim cov khoom tsim tshwj xeeb no tom qab nqus cov thev naus laus zis los ntawm txawv teb chaws thiab nws muaj cov yam ntxwv zoo li hauv qab no:
Iav hlaws nto txheej tsis yooj yim yuav yaig. Nyob rau hauv tus txheej txheem ntawm kev cia thiab siv, iav hlaws nws qhov chaw yooj yim kom ya raws yog nyob rau hauv qhov chaw noo noo, Nws ua rau lub teeb tawg, thiab yog li ntawd cuam tshuam rau qhov kev cuam tshuam ncaj qha.

Iav hlaws coated khoom yog ib hom ntawm cov organic uas tej zaum yuav muaj zoo dua cov ntaub ntawv txheej. Thaum tau kis rau ntawm txoj kev pub dawb hauv av, nws tsis yooj yim kom tawm tuaj, Nws muaj cov nplaum muaj zog ntau dua tshwj xeeb siv ntawm txheej cov ntaub ntawv pub dawb ntawm tas mus li qhov npau taws (nrog rau cov dej soluble txheej khoom) thiab tuaj yeem tswj lub teeb pom kev zoo rau lub sijhawm ntev.

Coated iav hlaws tau zoo dua nplaum nrog cov txheej txheej txheej, cov tshuaj tiv thaiv cov tog hauv qab tuaj yeem tswj tau tom qab surfacer kis tau los ntawm kev tsim nyog galss hlaws hlaws particle kom thiaj li ua kom zoo dua qhov cuam tshuam ntawm lub siab dawb.

Coated iav hlaws tau zoo fluidity, nrog cov yam ntxwv ntawm tsis-thaiv.mean kis tau yooj yim, kev tsim kho tau yooj yim thiab qhov cuam tshuam zoo cuam tshuam.Yog tau muaj pov thawj tias nws tuaj yeem txuag li 15% kev siv nyiaj.