IHydroxyethylmethylcellulose (HEMC) yikhompawundi eguquguqukayo enoluhlu olubanzi lwezicelo kumashishini ahlukeneyo.Le polymer enyibilikayo emanzini ithathwe kwi-cellulose kwaye isetyenziswa rhoqo ukujiya kwayo, i-gelling, kunye neempawu zokwenza ifilimu.Ubume bayo beekhemikhali bubandakanya i-hydroxyethyl kunye namaqela e-methyl, afaka isandla kwiimpawu zayo ezizodwa.Ukusetyenziswa kwe-hydroxyethyl methylcellulose span kwiinkalo ezininzi, kubandakanya ukwakhiwa, amayeza, ukutya, izinto zokuthambisa, njl.
1. Ishishini lokwakha:
Udaka kunye nezongezelelo zesamente: Enye yezinto eziphambili zokusetyenziswa kwe-HEMC kushishino lolwakhiwo lunjengokongeza kwiidaka kunye nemathiriyeli esekwe kwisamente.Iphucula ukusebenza, ukugcinwa kwamanzi kunye nokubambelela, kunceda ukuphucula ukusebenza kunye nokuqina kwezinto zokwakha.
I-Tile Adhesives: I-HEMC ihlala yongezwa kwii-adhesives ze-tile ukunika ixesha elingcono lokuvula, ukuxhathisa kwe-sag, kunye namandla ebhondi.Inceda ukugcina ukuhambelana kwe-adhesive, ukuqinisekisa ukusetyenziswa okufanelekileyo kunye nebhondi ehlala ixesha elide.
2. Amachiza:
Ukuqulunqwa komlomo kunye neengqungquthela: Kwimichiza, i-HEMC isetyenziselwa ukuqulunqwa komlomo kunye neengqungquthela.Isebenza njenge-ejenti yokuqina kwiifom zedosi ye-liquid, inika ukuthungwa okuhambelanayo kunye nokugudileyo.Kwimiqulu yeengqungquthela, inceda ukwenza i-gel isakhiwo kwaye ilawule ukukhutshwa kwezinto ezisebenzayo.
Izisombululo ze-Ophthalmic: Ngenxa yokukwazi ukwenza iigels ezicacileyo, i-HEMC ingasetyenziselwa izisombululo ze-ophthalmic ukubonelela ngenkqubo yokuhanjiswa kweziyobisi ezicacileyo nezizinzileyo.
3. Ishishini lokutya:
I-ejenti yokutyebisa: I-HEMC isetyenziswa njenge-ejenti yokutyebisa kwiimveliso zokutya ezahlukeneyo, ezifana neesosi, izinxibo kunye neemveliso zobisi.Inika i-viscosity ekudleni kwaye iphucula ukuthungwa kwayo jikelele.
I-Stabilizers kunye ne-Emulsifiers: Kwizicelo ezithile zokutya, i-HEMC isetyenziswe njenge-stabilizer kunye ne-emulsifier ukunceda ukugcina i-homogeneity yomxube kunye nokuthintela ukuhlukana.
4. Izithambiso:
IiMveliso zokuKhathalela uBuntu: I-HEMC sisithako esiqhelekileyo kwiimveliso zokhathalelo lomntu, kubandakanya izinto zokuthambisa, iikhrimu, kunye neshampu.Iphucula i-viscosity yale fomyula, inika ukuthungwa okufanelekileyo kunye nokuphucula ukusebenza ngokubanzi kwemveliso.
I-ejenti yokwenza ifilimu: Ngenxa yeempawu zayo zokwenza ifilimu, i-HEMC isetyenziselwa izimonyo ukwenza umaleko omncinci okhuselayo kwesikhumba okanye iinwele.
5. Iipeyinti kunye neeNqaku:
Iingubo ezisekelwe kumanzi: Kwiingubo ezisekelwe emanzini, i-HEMC isetyenziswe njenge-thickener kunye ne-stabilizer.Inceda ukugcina ukuhambelana kwepeyinti, ikhusela ukuhlaliswa kwe-pigment, kunye nokuphucula ukusebenza kwesicelo.
I-Textured Coatings: I-HEMC isetyenziswe kwiingubo eziqingqiweyo ukufezekisa ukuthungwa okufunwayo kunye nokuhambelana.Igalelo ekusebenzeni kunye nokubonakala kwengubo yokugqibela.
6. Izinto zokuncamathelisa kunye nezitywini:
I-adhesives yamanzi: I-HEMC yongezwa kwi-adhesives yamanzi ukulawula i-viscosity kunye nokuphucula iimpawu zokubambisana.Iqinisekisa kunye nesicelo kunye nokwandisa ukunamathela kwe-adhesive.
Ii-Sealants: Kwi-sealant formulations, i-HEMC inceda ekuziphatheni kwethixotropic, ukuthintela i-sag kunye nokuqinisekisa ukutywinwa okufanelekileyo kwizicelo ezithe nkqo.
7. Izicoci kunye neemveliso zokucoca:
Iifomyula zokucoca: I-HEMC ifakwe kwiifomyula zokucoca ukuphucula i-viscosity yemveliso kunye nokuzinza.Iqinisekisa ukuba i-cleaner igcina ukusebenza kwayo kwaye ibambelela kumphezulu wokusebenza kakuhle.
8. Ishishini le-Oyile neGesi:
I-Drilling Fluids: Kwishishini leoli kunye negesi, i-HEMC isetyenziselwa ukugrumba ulwelo ukulawula i-viscosity kunye nokuphucula ulawulo lokulahleka kwamanzi.Ifaka isandla ekuzinzeni nasekusebenzeni ulwelo lokomba kwiindidi zeemeko ze-downhole.
9. Umzi-mveliso weempahla:
Iipilisi zokuprinta: I-HEMC isetyenziswe kwi-textile yokushicilela i-pastes ukulawula i-viscosity kunye ne-rheology.Iqinisekisa ukuhanjiswa kwemibala ngexesha lokushicilela.
10. Ezinye izicelo:
Iimveliso zokucoceka komntu: I-HEMC isetyenziselwa ukuveliswa kwemveliso yococeko lomntu, kubandakanywa i-diapers kunye ne-napkins yangasese, ukunyusa ukusebenza kwezinto ezixhamlayo.
Izithambisi: Kwezinye izicelo zoshishino, i-HEMC isetyenziswa njenge-lubricant additive ukuphucula i-lubricity kunye nokuzinza kwezinto zokuthambisa.
Iimpawu zeHydroxyethyl methylcellulose:
Ukunyibilika kwamanzi: I-HEMC inyibilika kakhulu emanzini, ivumela ukuba ifakwe ngokulula kwiintlobo ezahlukeneyo zokuqulunqa.
Ukutyebisa: Ineempawu ezigqwesileyo zokujiya kwaye inceda ukonyusa i-viscosity yolwelo kunye neejeli.
Ukuqulunqwa kwefilimu: I-HEMC inokwenza iifilimu ezicacileyo kunye neziguquguqukayo, okwenza ukuba zilungele izicelo apho iipropati zokwenza ifilimu zibaluleke kakhulu.
Uzinzo: Iphucula uzinzo lwefomula, inqanda ukuzinzisa, kwaye yandisa ubomi beshelufu.
I-Nontoxic: I-HEMC ithathwa njengekhuselekile ukusetyenziswa kwizicelo ezahlukeneyo kunye ne-nontoxic.
I-Hydroxyethylmethylcellulose (HEMC) yinto ebalulekileyo kwaye iguquguqukayo kumashishini amaninzi, igalelo ekusebenzeni kunye nokusebenza koluhlu olubanzi lweemveliso.Indibaniselwano yayo ekhethekileyo yeepropati, kubandakanywa ukunyibilika kwamanzi, amandla okuqina kunye neepropati zokwenza ifilimu, yenza ukuba ibe yinto ebalulekileyo ekuqulunqweni kokwakhiwa, amayeza, ukutya, izimonyo, iipeyinti, i-adhesives kunye nokunye.Njengoko itekhnoloji kunye neemfuno zeshishini ziqhubeka nokuvela, i-HEMC inokuthi idlale indima ebaluleke kakhulu ekubumbeni iimpawu zeemveliso ezahlukeneyo kumashishini ahlukeneyo.
Ixesha lokuposa: Dec-26-2023