Yintoni usetyenziso lwe-methylhydroxyethylcellulose (MHEC)?

I-Methylhydroxyethylcellulose (MHEC) yikhompawundi yeekhemikhali eziguquguqukayo ezifumana izicelo kumashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa. I-MHEC yeyosapho lwe-cellulose ethers, ephuma kwi-cellulose yendalo. Yenziwe ngokuphendula i-alkali cellulose kunye ne-methyl chloride kunye ne-ethylene oxide. Imveliso yesiphumo ke i-hydroxyethylated ukufumana i-methylhydroxyethylcellulose.

I-MHEC ibonakaliswe ngokunyibilika kwamanzi, amandla okuqina, iipropati zokwenza ifilimu, kunye nokuzinza kuluhlu olubanzi lwexabiso le-pH kunye namaqondo okushisa. Ezi mpawu ziyenza ifaneleke kuluhlu olwahlukeneyo lwezicelo, kubandakanywa ukwakhiwa, amayeza, iimveliso zokhathalelo lomntu, ukutya, nokunye.

1. Ushishino loKwakha:

I-Mortars kunye ne-Cementitious Materials: I-MHEC isetyenziswa ngokuqhelekileyo njenge-thickener kunye ne-ejenti yokugcina amanzi kwiimveliso ezisekelwe kwi-samente ezifana nodaka, i-tile adhesives, i-grouts, kunye ne-renders. Iphucula ukusebenza, ukubambelela, kunye nexesha elivulekileyo, livumela usetyenziso olulula kunye nokusebenza okungcono kwezi zixhobo.

Iimveliso zeGypsum: Kwizinto ezisekelwe kwi-gypsum ezifana neekhompawundi ezidibeneyo kunye ne-plasters, i-MHEC isebenza njenge-ejenti yokuqina, iphucula ukuhambelana kwayo kunye nokuxhathisa i-sag.

2. Amachiza:

Iimveliso zoNonophelo zoMlomo: I-MHEC isetyenziselwa ukuxutywa kwe-toothpaste njenge-thickener kunye ne-binder. Inceda ukugcina ukuhambelana okufunwayo kwe-toothpaste ngelixa iphinda ifake isandla kwiimpawu zayo zokubambelela.

Izisombululo ze-Ophthalmic: Kwi-eye drops kunye ne-ointments, i-MHEC isebenza njenge-modifier ye-viscosity, ibonelela ngobunzima obufunekayo ukuze kube lula ukusetyenziswa kunye nexesha elide lokudibanisa kunye neso.

Ukuqulunqwa kwezihloko: I-MHEC ifakwe kwii-creams ezahlukeneyo, i-lotions, kunye ne-gel njenge-ejenti yokuqina kunye ne-stabilizer, ukuphucula ukuthungwa kunye nokusabalalisa kwemveliso.

3. IiMveliso zokuKhathalela umntu:

I-Shampoos kunye ne-Conditioners: I-MHEC iphucula i-viscosity yeemveliso zokunakekelwa kweenwele, ibonelela ngokuhambelana kakuhle kunye ne-creamy consistency ephucula ukusasazeka kunye nokuqinisekisa nokusabalalisa izithako ezisebenzayo.

Izicoci zolusu: Kwizinto zokucoca ubuso kunye nokuhlamba umzimba, i-MHEC isebenza njenge-thickener epholileyo kunye ne-stabilizer, igalelo kwimveliso yemveliso kunye neempawu ze-foam.

Izimonyo: I-MHEC isetyenziselwa izimonyo ezifana ne-creams, i-lotions, kunye neemveliso zokulungisa ukulungelelanisa i-viscosity, ukuphucula ukuthungwa, kunye nokuzinzisa i-emulsions.

4. Ishishini lokutya:

Izongezo zokutya: I-MHEC iqeshwe njenge-thickener, i-stabilizer, kunye ne-emulsifier kwiimveliso zokutya ezahlukeneyo, kuquka i-sauces, i-dressing, imveliso yobisi kunye ne-dessert. Inceda ukugcina ukuthungwa okufunwayo, ukuthintela i-syneresis, kunye nokwandisa umlomo.

I-Gluten-Free Baking: Kwi-gluten-free baking, i-MHEC ingasetyenziselwa ukulinganisa iimpawu ze-viscoelastic ze-gluten, ukuphucula ukuhambelana kwentlama kunye nokuthungwa kwiimveliso ezifana nesonka, amaqebelengwane kunye nama-pastries.

5. Iipeyinti kunye neeNqaku:

I-Latex Paints: I-MHEC yongezwa kwiipende ze-latex kunye neengubo njenge-thickener kunye ne-rheology modifier. Iphucula i-brushability, i-roller application, kunye nokusebenza ngokubanzi kwefilimu yepeyinti ngokuthintela ukudilika kunye nokuthontsiza.

Iingubo zoKwakha: Kwiingubo zeendonga, iisilingi, kunye ne-facades, i-MHEC iphucula i-viscosity kunye nokusebenza kokuqulunqwa, iqinisekisa ukugubungela okufanayo kunye nokubambelela.

6. Izinto zokuncamathelisa kunye neeSealants:

I-Adhesives esekelwe ngamanzi: I-MHEC isebenza njenge-ejenti yokuqina kwi-adhesives yamanzi kunye ne-sealants, ukuphucula i-tackiness, amandla ebhondi, kunye neempawu zesicelo.

I-tile Grouts: Kwi-tile grout formulations, i-MHEC isebenza njenge-rheology modifier, iphucula iipropati zokuhamba kunye nokuthintela ukuncipha kunye nokuqhekeka ekuphiliseni.

7. Ezinye izicelo:

I-Oil Drilling Fluids: I-MHEC isetyenziselwa i-oyile ye-drilling fluids njenge-viscosifier kunye ne-arhente yokulawula ukulahleka kwamanzi, inceda ukugcina ukuzinza komngxuma kunye nokuthintela ukufuduka kwamanzi.

Ushicilelo olulukiweyo: Kwiintlama zokuprinta ezilukiweyo, i-MHEC iqeshwe njengento etyebisayo kunye nesibophelelo, iququzelela ukusetyenziswa kwedayi kunye neepigments kumphezulu welaphu.

I-Methylhydroxyethylcellulose (MHEC) yi-ether ye-cellulose enezinto ezininzi ezinoluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Ukukwazi kwayo ukujiya, ukuzinzisa, kunye nokuguqula iipropathi zerheological zemixube kuyenza ibaluleke kakhulu kulwakhiwo, amayeza, iimveliso zokhathalelo lomntu, ukutya, iipeyinti, izinto zokuncamathelisa, nokunye. Njengoko amashishini aqhubeka nokuvelisa kunye nokuphuhlisa iimveliso ezintsha, i-MHEC inokuthi ihlale iyisithako esibalulekileyo kwiifom ezingenakubalwa, ezinegalelo ekusebenzeni kwazo, ukusebenza, kunye nokubhenela kwabathengi.