I-Methyl Hydroxyethyl Cellulose (MHEC) yi-ether e-soluble nonionic cellulose ether esetyenziswa kakhulu kwiikhemikhali, izinto zokwakha, amayeza, ukutya kunye nezinye iindawo. I-MHEC yi-derivative efunyenwe ngokuguqula iikhemikhali ze-cellulose kunye nokongeza amaqela e-methyl kunye ne-hydroxyethyl. Ukunamathela kwayo okugqwesileyo, ukuqina, ukugcinwa kwamanzi kunye neempawu zokwenza ifilimu yenza ukuba idlale indima ebalulekileyo kwiimveliso ezahlukeneyo zoshishino.
1. Isicelo kwishishini lokwakha
1.1 Udaka olomileyo
Esinye sezicelo ezisetyenziswa kakhulu ze-MHEC kwintsimi yokwakha njengesongezo kwidaka elomileyo. Ngodaka, i-MHEC inokuphucula ngokufanelekileyo ukugcinwa kwamanzi kunye nokuthintela amandla omdaka ukuba achaphazeleke ngokulahleka kwamanzi ngexesha lokwakha. Ukongezelela, i-MHEC nayo inefuthe elihle lokuqina, elinokuphucula ipropati yokuchasana nodaka lodaka, okwenza kube nzima ukuba udaka lutyibilike xa lwakhiwe kwiindawo ezithe nkqo, ngaloo ndlela luqinisekisa umgangatho wokwakha. I-lubricity ye-MHEC iphinda ifake isandla ekululameni kokwakhiwa kodaka, ukuvumela abasebenzi bokwakha ukuba bafake udaka ngokucokisekileyo kunye nokuphucula ukusebenza kakuhle.
1.2 Ukuncamatheliswa kweThayile
I-adhesive ye-tile yi-adhesive ekhethekileyo yokuncamathisela iileyile. I-MHEC idlala indima yokuqinisa, ukugcina amanzi kunye nokuphucula ukusebenza kokwakhiwa kwi-adhesive tile. Ukongezwa kwe-MHEC kunokuphucula ukubambelela kunye ne-anti-slip properties of adhesive tile, ukuqinisekisa ukuba iileyili zinokudityaniswa ngokuqinileyo xa zifakwe. Ukongezelela, ukugcinwa kwayo kwamanzi kunokwandisa ixesha elivulekileyo lokubambelela kwi-tile, okwenza kube lula kubasebenzi bokwakha ukulungisa indawo yeetayile kunye nokuphucula umgangatho wokwakha.
1.3 Iimveliso ezisekelwe kwiGypsum
Kwizinto ezisekelwe kwi-gypsum, i-MHEC, njenge-ejenti yokugcina amanzi kunye ne-thickener, inokuphucula ukugcinwa kwamanzi kwi-gypsum kwaye ithintele ekuqhekekeni ngenxa yokulahlekelwa kwamanzi amaninzi ngexesha lokumisa. Ngelo xesha, i-MHEC inokuphucula ukwakhiwa kwe-gypsum, iyenze ibe lula, ilula ukuyisebenzisa kwaye isasazeke, ngaloo ndlela iphucula i-flatness kunye ne-aesthetics yemveliso egqityiweyo.
2. Iingubo kunye noshishino lwepeyinti
2.1 Ipeyinti yeLatex
I-MHEC iphinda idlale indima ebalulekileyo kwipeyinti ye-latex, ngokukodwa njenge-thickener kunye ne-rheology regulator. Inokuphucula ulwelo kunye nokusebenza kolwakhiwo lwepeyinti, inqande ukudilika, kwaye iphucule ukusebenza kwepeyinti. Ukongeza, i-MHEC inokuphinda ihlengahlengise isicwebezelisi sefilimu yepeyinti, yenza umphezulu wepeyinti ube lula kwaye ube mhle ngakumbi. I-MHEC inokunyusa ukumelana nokukhuhla kunye nokuchasana namanzi kwifilimu yepeyinti, ngaloo ndlela ikhulise ubomi benkonzo yepeyinti.
2.2 Iingubo zezakhiwo
Kwiingubo zezakhiwo, i-MHEC inokuphucula ukugcinwa kwamanzi kwipeyinti kwaye ithintele ukupenda kwepeyinti ekuqhekekeni kunye nokuwa ngenxa yokulahlekelwa kwamanzi amaninzi ngexesha lokumisa. Isenokuphucula ukunamathela kwepeyinti, yenza ipeyinti ibambelele ngokuqinileyo eludongeni, kunye nokuphucula ukuchasana kwemozulu kunye neempawu zokuguga zepeyinti.
3. Izithambiso kunye neekhemikhali zemihla ngemihla
Kwizinto zokuthambisa kunye neemveliso zokhathalelo lomntu, i-MHEC isetyenziswa ngokubanzi njenge-thickener, i-emulsion stabilizer kunye ne-moisturizer. Ngokomzekelo, kwiimveliso ezifana ne-lotions, i-creams, i-shampoos kunye ne-conditioners, i-MHEC inokulungelelanisa i-viscosity yemveliso, iphucule ukuthungwa kwayo, kwaye yenza kube lula ukuyisebenzisa kunye nokufunxa. Ukongezelela, ngenxa yeempawu zayo ezingenayo i-ionic, i-MHEC ayinakucasula kwesikhumba kunye neenwele kwaye ine-biocompatibility efanelekileyo, ngoko ifaneleke kakhulu kwiintlobo ezahlukeneyo zokunakekelwa kwesikhumba kunye neemveliso zeenwele.
4. Ishishini lezamayeza
Kwishishini lamachiza, i-MHEC isetyenziswa rhoqo kwiipilisi kunye neepilisi njengefilimu yangaphambili, i-binder kunye ne-disintegrant. Inokunceda iziyobisi ukuba zikhutshwe ngokuthe ngcembe kwindlela yesisu, ngaloo ndlela ifezekise injongo yokwandisa ukusebenza kweziyobisi. Ukongezelela, i-MHEC iphinda isetyenziswe kumalungiselelo afana ne-eye drops kunye ne-ointments njenge-thickener kunye ne-stabilizer ukuphucula ukubambelela kunye nokuqhubeka kweziyobisi.
5. Ishishini lokutya
Nangona ezona ndawo ziphambili zokusetyenziswa kwe-MHEC zikushishino, ikwasetyenziswa kwishishini lokutya njengesongezo sokutya kwinqanaba elilinganiselweyo, ngakumbi ukutyeba, ukumiliselwa kunye nokuzinzisa ukuthungwa kokutya. Ngokomzekelo, kwiziphuzo ezibandayo, iimveliso zobisi kunye ne-condiments, i-MHEC inokulungelelanisa i-viscosity yokutya, iphucule incasa kunye nokuthungwa kwayo, kwaye yenza imveliso ibe nomtsalane ngakumbi.
6. Ishishini leMibhalo kunye nePhepha
Kushishino olulukiweyo, i-MHEC ingasetyenziswa njengento etyebisayo kunye nokuzinzisa kwi-pulp ye-textile ukunceda ukuphucula ukugudiswa kunye nokumelana nemibimbi kwempahla. Kwishishini lephepha, i-MHEC isetyenziselwa kakhulu ukuphucula amandla kunye nokugudiswa kwephepha kunye nokuphucula ukusebenza kwephepha.
7. Amanye amabala
I-MHEC iphinda isetyenziswe kwiikhemikhali ze-oilfield, i-pesticides, izinto zombane kunye nezinye iindawo. Ngokomzekelo, kwiikhemikhali ze-oilfield, i-MHEC isetyenziswe njenge-thickener kunye ne-fluid loss reducer kwi-drilling fluids ukunceda ukulawula i-viscosity kunye ne-rheological properties zokugaya amanzi. Ekuqulunqweni kwe-pesticide, i-MHEC isetyenziswe njenge-thickener kunye ne-dispersant ukunceda ngokulinganayo ukusabalalisa izithako ze-pesticide kunye nokwandisa ixesha elisebenzayo.
I-Methyl hydroxyethyl cellulose (MHEC) yi-cellulose derivative kunye nokusebenza okugqwesileyo. Ngenxa yokuqina kwayo okulungileyo, ukugcinwa kwamanzi, ukubunjwa kwefilimu kunye nozinzo, isetyenziswe ngokubanzi kumashishini amaninzi njengezinto zokwakha, iingubo, izinto zokuthambisa, kunye namayeza. Ngokuphucula ukusebenza kunye nomgangatho weemveliso, i-MHEC idlala indima ebalulekileyo kwimveliso kunye nokusetyenziswa kwamashishini ahlukeneyo.
Ixesha lokuposa: Sep-29-2024