Vim li cas cov iav fwj yog cov ntim cawv zoo tshaj plaws?
Vim li cas cov iav fwj yog cov ntim cawv zoo tshaj plaws?
Ua ntej tshaj plaws, iav fwj ntawm cov khoom siv raw yog quartz xuab zeb, uas yog niaj hnub kev tshawb fawb thiab thev naus laus zis tuaj yeem txheeb xyuas thiab qhia meej. Quartz xuab zeb, tseem hu ua silica, yog ib qho ntawm cov khoom siv ntau tshaj plaws hauv ntiaj teb (cua thawj, dej thib ob, quartz xuab zeb thib peb). Nws yog ruaj khov heev thiab muaj zoo corrosion kuj. Tsis hnov mob nrog cov kua qaub, xws li sulfuric acid, hydrochloric acid, acetic acid. Tsis cuam tshuam nrog lub hauv paus muaj zog lossis tsis muaj zog, xws li calcium hydroxide thiab ammonia; Tsis cuam tshuam nrog kev daws teeb meem ntawm cov hauv paus muaj zog, xws li sodium hydroxide; Tsis cuam tshuam nrog ntsev, xws li sodium chloride, tooj liab sulfate, potassium nitrate, potassium dichromate, potassium permanganate, sodium acetate, sodium carbonate, sodium oxalate, thiab lwm yam.
Qhov thib ob, cov khoom siv iav muaj qhov cuam tshuam zoo, tuaj yeem ua tau zoo heev los tiv thaiv kev cuam tshuam ntawm oxygen thiab lwm yam gases hauv cov ntsiab lus, thiab tuaj yeem tiv thaiv cov ntsiab lus ntawm cov khoom tsis haum rau cov cua.
Thib peb, cov khoom iav tuaj yeem siv rov ua dua thiab rov siv dua rau lub sijhawm tsis txwv yam tsis muaj kev cuam tshuam rau cov khoom zoo, uas yog lwm yam khoom tseem ceeb ntawm cov khoom iav. Rov qab siv cov khoom iav tuaj yeem txo cov nqi ntim khoom.
"Lub iav tau lees paub tias yog cov khoom ntim khoom noj muaj kev nyab xeeb tshaj plaws hauv ntiaj teb, uas tuaj yeem muab kev lees paub zoo tshaj plaws rau tib neeg cov zaub mov kev nyab xeeb thiab lub neej noj qab haus huv."
Sichuan Ever-King Packaging Alliance Co., Ltd., uas muab cov kev pabcuam tsim, pov thawj, tsim khoom thiab kev pabcuam tomqab muag, pabcuam kev ntim khoom ntim rau txhua lub lag luam thoob ntiaj teb ntawm cawv thiab cawv.
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