Tshuaj lom neeg muaj peev xwm yog dab tsi?
Tshuaj lom neeg cov khoom ruaj khov yog hais txog cov khoom muaj peev xwm tiv thaiv kev ua tsis taus pa, cov khoom siv roj ntsha, thiab lwm yam tshuaj ntsuab, thiab lwm yam tshuaj ntsuab, thiab cov roj av tsis muaj roj av
Vim li cas thiaj tiv taus Alkalis?
- Tsis-polar qauv
PE tsis muaj cov pab pawg ua haujlwm sib xyaw (xws li cov roj carboxyl lossis so kom yooj yim nrog sodium} nws tsis yooj yim thiab sockia, thiab alkaline detergents .
- Siab tiv taus rau kev ntxhov siab ib puag ncig tawg
Piv rau ntau nruj plastics, PE yog hloov tau ntau dua, cia nws tiv thaiv cov neeg sawv cev txhua yam tsis muaj kev tawg lossis tsis muaj kev tawm tsam lossis tsis raug mob.
- Resistant rau dilute acids, alkalies, thiab feem ntau cov ntsev kua
PE tuaj yeem siv sijhawm ntev nrog ntau hauv tsev neeg thiab cov khoom siv ntxuav cov khoom siv alkaline tsis muaj o, lossis tawg .
Haum rau cov kua uas alkaline thiab cov tshuaj ntxuav kom huv?
- Ntxuav tais diav nrog kua thiab chav ua noj chav ua noj
- Cov tshuaj tua kab mob (e {{{0} g .}}}}}}}}, sodium hypochlorite-raws li cov tshuaj ntxuav kom huv)
- Cov tshuaj ntxuav tsev hauv qab thiab ntxuav cov kev daws teeb meem
- Tsev neeg tu cov kua uas muaj ammonia
- Kev muaj cov khoom lag luam degrecase thiab alkaline hle cov neeg sawv cev
PE zoo heev rau tshuaj lom neeg, tshwj xeeb tshaj yog alkalines, nrog rau nws cov txiaj ntsig durability thiab cov txiaj ntsig zoo rau kev siv khoom .