Ishishini lokwakha liye latshintshwa kusetyenziso lwezongezo ezahlukeneyo kwimveliso yezinto zokwakha ezifana nekhonkrithi, isamente kunye nodaka.Esinye sezongezo yi-hydroxypropyl starch ether, eyaziwa njenge-HPS, esetyenziselwa ukuguqula iimpawu zodaka.Kweli nqaku, siza kuxubusha indima ye-hydroxypropyl starch ether kumdaka.
IHydroxypropyl starch ether ngumgubo omhlophe okanye okhanyayo omthubi, onyibilikayo emanzini.Ikhutshwe kwi-cornstarch ngokusebenzisa inkqubo yokuguqulwa kweekhemikhali ebandakanya i-etherification kunye ne-hydroxypropylation.Ukongezwa okubangelwayo kuye kwaphucula ukugcinwa kwamanzi, ukuqhubekeka kunye nokuzinza, okwenza kube yinto efanelekileyo yokusetyenziswa kumdaka.
Udaka ngumxube wesanti, isamente, amanzi kunye nezongezo ezisetyenziselwa ukubamba izixhobo zokwakha kunye.Kukho iinzuzo ezininzi zokongeza i-hydroxypropyl starch ether kwidaka.Okokuqala, iphucula ukuqhubekeka komxube.Ukusebenziseka kubhekiselele ekukhululekeni apho udaka luxutywa, lubekwe kwaye lugqitywe.Ngokudityaniswa kwe-HPS, udaka luba lula ukusasazeka, okukhokelela ekugqumeni okungcono kunye nokugqitywa okugudileyo.Oku kubaluleke ngakumbi kwiindawo apho i-aesthetics ibalulekile, njengokugqitywa kokuhlobisa.
Okwesibini, i-hydroxypropyl starch ether iphucula ukugcinwa kwamanzi kudaka, ngaloo ndlela inciphisa ilahleko yamanzi ngexesha lenkqubo yokunyanga.Amanzi ayinxalenye ebalulekileyo yokumiselwa kokuqala kunye nokuqina kodaka.Ngoko ke, ukugcina amanzi kumxube ixesha elide kuphucula iimpawu zomatshini zodaka oluphilisiweyo.Oku kuphinda kubangele inani elincitshisiweyo leentanda kunye nokwandisa ukuqina kwayo.
Okwesithathu, i-HPS iphucula iimpawu zokuzinza kodaka.Iyanciphisa ukuhlukana komxube, okwenzeka ngenxa yokungafani kobukhulu kunye nobuninzi bamacandelo.Oku kuvumela umxube ukuba uhlale uzinzile ixesha elide ngaphandle komngcipheko wokuhlalisa okanye ukudibanisa.Olu phawu luluncedo ngakumbi apho umxube kufuneka uhanjiswe okanye ugcinwe ixesha elide ngaphambi kokusetyenziswa.
Ukuqukumbela, i-hydroxypropyl starch ether sisongezelelo esixabisekileyo esinokusetyenziswa ekuphuculeni iimpawu zoomatshini kunye nobuhle bodaka.Iphucula ukusetyenzwa, ukugcinwa kwamanzi kunye nokuzinza, iyenza ilungele iinjineli kunye nabayili bezakhiwo.Ngokunciphisa ubungakanani bamanzi alahlekileyo ngexesha lokunyanga, kwandisa ukuqina kunye namandla odaka olunyangisiweyo, okwenza kube yinto efanelekileyo yokukhetha izicelo zokuthwala umthwalo.Ukongeza, ukuqhubekeka komxube kuphuculwe kwaye imveliso yokugqibela inomtsalane ngakumbi.Ke ngoko, ukusetyenziswa kwe-hydroxypropyl starch ethers kwimveliso yodaka lukhetho olusebenzayo kwiinkampani ezijonge ukuphucula umgangatho wemveliso yazo yokugqibela.
