Dab tsi yog qhov cuam tshuam ntawm Stearic Acid Iodine ntawm Roj Hmab?
Stearic acid feem ntau siv roj hmab antioxidant
stearic acid iodine tus nqi yog ib qho tseem ceeb qhia thaum nws siv los ua antioxidant. Qhov siab dua iodine tus nqi ntawm stearic acid, qhov zoo dua los tiv thaiv kev laus ntawm cov roj hmab. Lub luag haujlwm tseem ceeb ntawm stearic acid hauv cov khoom siv roj hmab yog tiv thaiv oxidative kev laus. Tom qab oxidative kev laus, cov khoom siv roj hmab yuav tshwm sim tawg, txo hardness, tawg kuj thiab lwm yam teeb meem.
Qhov thib ob, qhov cuam tshuam ntawm iodine tus nqi ntawm stearate ntawm hardness ntawm roj hmab
stearate iodine tus nqi ntawm siab stearate molecules yog ntau zoo sib xws, thiab muaj kev tiv thaiv zoo dua ntawm kev sib txuas ntawm cov roj hmab molecules, yog li nws tuaj yeem txhim kho cov tawv tawv ntawm cov roj hmab. Txawm li cas los xij, tus nqi iodine siab dhau ntawm stearate tseem yuav ua rau cov roj hmab hardness siab dhau, cuam tshuam rau kev siv cov khoom siv roj hmab. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv tus nqi iodine stearate.
Peb, cov nyhuv ntawm iodine stearate tus nqi ntawm lub tshav kub tsis kam ntawm roj hmab
Roj hmab nyob rau hauv qhov kub thiab txias ib puag ncig nws yooj yim rau aging, hardening, cracking thiab lwm yam teeb meem. Stearic acid nrog cov nqi iodine siab kuj tseem muaj txiaj ntsig zoo hauv kev kuaj kev laus sai. Yog li ntawd, thaum npaj cov khoom siv roj hmab kub thiab ruaj khov, nws yog ib qho tsim nyog yuav tau xaiv stearic acid nrog iodine tus nqi siab ua cov tshuaj antioxidant los txhim kho cov cua sov ntawm cov roj hmab.
Plaub, cov nyhuv ntawm iodine tus nqi ntawm stearic acid ntawm roj hmab tawg kuj
Stearic acid hauv roj hmab tuaj yeem tsis tsuas yog ua lub luag haujlwm kev laus xwb, tab sis kuj tseem ua lub luag haujlwm hauv kev txhim kho lub zog tensile, elongation, tawg muaj peev xwm thiab lwm yam khoom ntawm roj hmab, yog li nws muaj kev cuam tshuam zoo rau kev tawg ntawm cov roj hmab. Xaiv qhov tsim nyog iodine tus nqi ntawm stearate tuaj yeem txhim kho kev tawg ntawm cov khoom siv roj hmab thiab ua kom lub neej ntev.
