I-Hydroxypropyl starch ether-HPS

Intshayelelo yesitatshi

Isitatshi sesinye sezona carbohydrates zininzi ezifumaneka kwindalo kwaye sisebenza njengowona mthombo wamandla kwizinto ezininzi eziphilayo, kuquka nabantu. Iqulunqwe ngeeyunithi zeglucose ezidityaniswe kunye kumatyathanga amade, zenza iamylose kunye neamylopectin molecule. Ezi molekyuli zithathwa kwizityalo ezinjengombona, ingqolowa, iitapile kunye nerayisi.

Ukuguqulwa Kwesitatshi

Ukwandisa iipropathi zayo kunye nokwandisa ukusetyenziswa kwayo, isitashi sinokungena kwiinguqu ezahlukeneyo zeekhemikhali. Olunye uhlengahlengiso olunjalo kukuqaliswa kwamaqela e-hydroxypropyl, okukhokelela kwi-hydroxypropyl starch ether (HPS). Olu hlengahlengiso luguqula iimpawu zenyama kunye neekhemikhali zesitashi, zenze ukuba ziguquguquke kwaye zilungele uluhlu olubanzi lokusetyenziswa kwemizi-mveliso.

Ulwakhiwo lweMichiza kunye neePropati

Hydroxypropyl starch etherithathwe kwistatshi ngokusabela kweekhemikhali ezibandakanya ukutshintshwa kwamaqela e-hydroxyl ngamaqela e-hydroxypropyl. Le nkqubo ingenisa i-hydrophobic side chains kwi-molecule ye-starch, inikezela ngokuphucula ukuxhathisa kwamanzi kunye nokuzinza. Iqondo lokuthatha indawo (DS) libhekisa kwinani lamaqela e-hydroxypropyl eyongeziweyo kwiyunithi ye-glucose kwaye ichaphazela kakhulu iipropati ze-HPS.

Ukusetyenziswa kwe-Hydroxypropyl Starch Etere

Umzi-mveliso wokwakha: I-HPS idla ngokusetyenziswa njenge-arhente yokujiya, ibhinda, kunye nokuzinzisa kwizinto zokwakha ezifana nodaka, udaka kunye negrout. Ikhono layo lokuphucula ukusebenza, ukubambelela, kunye nokugcinwa kwamanzi kwenza kube yinto eyongezelelweyo exabisekileyo ekuqulunqeni ukwakhiwa.

Ishishini lokutya: Kwishishini lokutya, i-HPS ifumana usetyenziso kwiimveliso ezinje ngeesosi, iilokhwe, kunye nezinto zokubhaka. Isebenza njenge-thickener, stabilizer, kunye ne-texturizer, iphucula ukuthungwa, umlomo, kunye nobomi beshelufa beemveliso zokutya. Ngaphaya koko, i-HPS ihlala ikhethwa ngaphezu kwezinye izinto eziphuma kwistatshi ngenxa yobushushu bayo obubalaseleyo kunye nokuzinza kwe-chear.

Amachiza: Imixube yoXhobo isebenzisa i-HPS njengesibophelelo kwimveliso yeethebhulethi, apho iphucula ukuchithwa kwethebhulethi kunye namazinga okuchithwa. Ukongezelela, isebenza njenge-ejenti yokwenza ifilimu kwizicelo zokugubungela, ukubonelela ngeepilisi ezinomgangatho ongaphandle okhuselayo kunye nobuhle.

IiMveliso zoNakekelo loMntu: I-HPS sisithako esiqhelekileyo kwiimveliso zokhathalelo lomntu ezifana neshampu, i-conditioner, kunye neekhrimu. Isebenza njenge-thickener kunye ne-stabilizer, iphucula ukuhambelana kwemveliso, ukuthungwa, kunye nokuzinza kweshelufu. Ngaphaya koko, i-HPS inika iipropathi zokulungisa iinwele kunye nokwakheka kokhathalelo lwesikhumba, igalelo ekusebenzeni kwazo zonke.

Umzi-mveliso wamaphepha: Kwimveliso yamaphepha, i-HPS isetyenziswa njenge-arhente yokulinganisa umphezulu ukuphucula amandla ephepha, ukuguda komphezulu, kunye nokuprintwa. Iimpawu zayo zokwenza ifilimu zenza i-coating efanayo kumphezulu wephepha, okukhokelela ekuqiniseni i-inki eyomeleziweyo kunye nokunciphisa inki yokufunxa.

Ishishini lelaphu: I-HPS isebenza njengesixhobo sokulinganisa kushishino lwamalaphu, apho isetyenziswa kwimisonto kunye namalaphu ukuphucula iimpawu zawo zokuphatha ngexesha lokuluka okanye iinkqubo zokunitha. Ukongeza, inika ukuqina kunye nokomelela kwiintsinga, iququzelele ukusetyenzwa ezantsi kunye nokuphucula umgangatho weemveliso zelaphu ezigqityiweyo.

I-Oil Drilling Fluids: I-HPS iqeshwe kwishishini leoli kunye negesi njenge-viscosifier kunye ne-arhente yokulawula ilahleko yolwelo kumanzi okomba. Inceda ukugcina i-viscosity yodaka lokomba, ithintela ukulahleka kolwelo ekubunjweni kwayo, kwaye izinzise iindonga ze-wellbore, ngaloo ndlela iphucula imisebenzi yokomba kunye nokuqinisekisa ingqibelelo kakuhle.

I-Hydroxypropyl starch ether (HPS)sisitatshi esiphuma kwizinto ezininzi esinezicelo ezixhaphakileyo kumashishini awohlukeneyo. Ukudityaniswa kwayo okukodwa kweempawu, kubandakanywa ukutyeba, ukubophelela, ukuzinzisa, kunye nesakhono sokwenza ifilim, kuyenza ibaluleke kakhulu kuqulunqo olususela kwizinto zokwakha ukuya kwiimveliso zokutya. Njengoko imfuno yezongezo ezizinzileyo kunye ne-eco-friendly iqhubeka nokukhula, i-HPS igqama njengenye indlela ehlaziyekayo nenokonakala kwi-polymers eyenziweyo, isomeleza ngakumbi isikhundla sayo njengesithako esiphambili kwizicelo ezininzi zemizi-mveliso kunye nabathengi.