I-HYDROXYPLLL STARCKL ETER EMERNTE (HPS)kwayeI-Selersese EtherNgaba iikowuti ezimbini zokwakha iikhemikhali, ezisetyenziswa ngokubanzi kwizinto zokwakha, ezinje ngodaka, i-poceder, impahla ebonakalayo kwiinkalo ezininzi ezinje ngemithombo yezinto eziluhlaza, izakhiwo zekhemikhali, iipropathi zemichiza , Iziphumo zezicelo, kunye neendleko.
I-1. Imithombo yezinto ezibonakalayo kunye nendlela yemichiza
I-HYDROXYPLLL STARCKL ETER EMERNTE (HPS)
I-HPS isekwe kwisitatshi sendalo kwaye ifunyenwe ngenkqubo yokuphendula ye-ethersise. Izinto zayo eziphambili zengqolowa, ingqolowa, iitapile kunye nezinye izityalo zemvelo. Iimolekyuli zesitatshi ziqulunqwa ziiyunithi ze-glucose ezidityaniswe yi-α-1,4-Glycosidic Bond kunye nenani elincinci le-α-1,6-Glycosidic Bonds. Emva kwe-hydroxyyprocypy, iqela le-hydroxilic hydropypropy ingeniswe kwisakhiwo se-HPS, siyinika i-IT STATEY, igcinwe i-Trobang, yokugcinwa kwamanzi.
I-Selersese Ether
I-Selerise i-Sethu isuselwa kwi-sellyulose yendalo, njengekotoni okanye iinkuni. I-seluplose idityaniswe ziiyunithi ze-glucose ezidityaniswe yi-β-1,4-Glycosidic Bonds. I-uqhelekileyo yesiqhelo iqokelela i-Hydroxypropyl MethylcelcelUlose (HPMC), MethylcelceLceLXhosa (Hec), ezi ziqulatho ze-Etherhes
I-2. Iipropathi zomzimba
Iimpawu zentsebenzo ze-HPS
Ukutyibilika: I-HPS inesiphumo esihle, kodwa xa kuthelekiswa ne-selsulose ether, amandla ayo okutyibilika abuthathaka kancinci.
Ukugcinwa kwamanzi: i-HPS inesifo sokugcina amanzi kwaye ilungele izixhobo eziphakathi zokwakha.
Ukusebenza: I-HPS inokuphucula ukusebenza kodaka kwaye inciphise ukungcungcutheka ngexesha lokwakha.
Ukunganyangeki kobushushu: I-HPS inobuthathaka kakhulu kubushushu kwaye ichaphazeleke kakhulu kubushushu obufanelekileyo.
Iimpawu zentsebenzo zeselwase
Ukutyibilika: I-Selese Ether inesiphumo esiqinileyo kwaye inokunyusa kakhulu i-viscomosity yodaka okanye i-poty.
Ukugcinwa kwamanzi: I-Ertulose Ether ineepropathi ezigqwesileyo zamanzi, ngakumbi kwiindawo zobushushu obuphezulu, ezinokwandisa ixesha lokuvulela lodaka kwaye lithintele ukulahleka kwamanzi.
Ukusebenza
Ukunganyangeki kobushushu: I-Selese Ether ineenguqulelo ezomeleleyo kuguquko lobushushu kunye nokusebenza okuzinzileyo.
3. Iziphumo zokwenza isicelo
Isiphumo seSicelo seHps
Ku-HPS owomileyo, i-HPS ikakhulu idlala indima yokuphucula ukusebenza, ukuphucula ukugcinwa kwamanzi, kunye nokunciphisa ukulibazisa kunye nokwahlulahlula. Inoqoqosho kwaye ilungele ukusetyenziswa kwiimeko ezineemfuno eziphezulu zokulawulwa kweendleko, ezinjengodonga lodonga oluqhelekileyo lodonga, umgangatho wokukhula komgangatho, njl njl.
Isiphumo seSicelo seSeluplose Ether
I-seluplosezisetyenziswa ngokubanzi kwi-fert yokusebenza kakhulu, iifowuni ze-tile, izixhobo ezisekwe kwi-gypsim kunye neenkqubo zangaphandle zangaphandle. Iipropathi zayo ezingaphezulu kunye nokugcinwa kwamanzi zinokuphucula kakhulu ukusebenza kwe-birs kunye nokuchasana nokuntywila kwezinto, kwaye zilungele nje iiprojekthi ezineemfuno eziphezulu zomsebenzi wokwakha kunye nomgangatho wemveliso egqityiweyo.
4. Ixabiso kunye nokukhusela isisingqongileyo
Ixabiso:
I-HPS inexabiso eliphantsi kwaye ilungele ukusetyenziswa kwiimarike ezibuthathaka zamaxabiso. I-Seletulose e kanathuko imbiza kakhulu, kodwa isebenza kakuhle kwaye isebenza ngexabiso kwiiprojekthi zokwakha.
UKUKHUSELEKO LOKUGQIBELA:
Zombini zifumaneka kwizinto zendalo kwaye zinepropathi elungileyo yokusingqongileyo. Nangona kunjalo, kuba amancinci okreyitha emichiza achithwa kwinkqubo yemveliso ye-HPS, umthwalo wayo onokuba usezantsi.
5. Isiseko sokukhetha
Iimfuno zomsebenzi Ngezixhobo ezinobuthathaka-buthathaka kodwa funa ukuphuculwa okuthile ekusebenzeni, unokujonga usebenzisa i-HPS.
Imeko yokusetyenziswa: Ulwakhiwo lobushushu obuphezulu, i-Exriel Walllivel, i-Tile. Ngodonga lwangaphakathi lwe-prety okanye udaka olusisiseko, i-HPS inokubonelela ngezisombululo zoqoqosho nezenziweyo.
I-Hydroxypropy stanch etherkwayeI-Selersese Ether Ngamnye anezibonelelo zabo kwaye adlala indima eyahlukeneyo ekwakhiweni kwezinto. Ukhetho kufuneka luthathwe ngokusekwe kwiimfuno zentsebenzo, ulawulo lweendleko, indawo yokwakha kunye nezinye izinto zeprojekthi yokufezekisa ezona ziphumo zisetyenziswayo.
I-Post Ixesha: I-NoV-21 ukuya kwi-2024