I-MHEC (i-Methyl Hydroxyethyl Cellulose) yinto ebalulekileyo ye-polymer e-soluble yamanzi esetyenziswa kakhulu kwi-industrial production, ngokukodwa kwiingubo, izinto zokwakha, amayeza, ukulungiswa kokutya kunye nezinye iindawo. Iimpawu zayo ezikhethekileyo zenza ukuba idlale indima ebalulekileyo ekulawuleni umgangatho woshishino.
1. Iimpawu ezisisiseko kunye nomgaqo wokusebenza we-MHEC
I-MHEC inokugqwesa okugqwesileyo, ukumiswa, ukunamathela, ukubunjwa kwefilimu, ukugcinwa kwamanzi kunye neendawo zokumelana ne-freeze-thaw, ukunika uluhlu olubanzi lwezicelo kumashishini amaninzi. Isakhiwo sayo se-molecular iqukethe amaqela e-methyl kunye ne-hydroxyethyl, eyenza ibe ne-solubility yamanzi kunye nokuzinza. I-MHEC ikakhulu iphucula umgangatho weemveliso zoshishino ngokulungelelanisa i-viscosity yesisombululo, ukuphucula ukufana kwezinto eziphathekayo, kunye nokuphucula ukuqina kwemveliso, ngaloo ndlela kuphuculwe umgangatho wokulawula umgangatho jikelele kwimveliso yoshishino.
2. Ukusetyenziswa kunye nokulawulwa komgangatho we-MHEC kwiingubo zamashishini
Kwimizi-mveliso yokwenziwa kweengubo, i-MHEC isetyenziswa ngokubanzi njenge-thickener kunye ne-stabilizer. Ukufana kunye nokusebenza kokuxubha kwengubo kubalulekile kumgangatho wemveliso yokugqibela, kwaye i-MHEC ikhuthaza ulawulo lomgangatho wokugquma kule miba ilandelayo:
Ukuphucula ukulingana kunye nokuzinza kwengubo: I-MHEC inokulungelelanisa i-rheology yenkqubo yokugubungela kwaye inqande ii-pigments kunye nezizaliso zokuhlalisa ngexesha lokugcinwa okanye ukwakhiwa, ngaloo ndlela kugcinwe ukufana kwengubo kunye nokuqinisekisa ukuba i-coating inokwenza i-coating efanayo ngexesha lokwakha. .
Ukuphucula ukusebenza kokwakhiwa kwengubo: I-MHEC inokuphucula ngokufanelekileyo i-brushing kunye ne-rolling properties of the coating, ukwenzela ukuba i-coating ihambe ngokulinganayo kwaye akulula ukugubha ngexesha lokwakha, ngelixa iqinisekisa ukuba i-coating ingagutyungelwa ngokulinganayo phezu komhlaba. i-substrate, ukuphucula umgangatho wokubonakala kunye nokusebenza kwengubo.
Ukuphucula ukuqina kwengubo: Ngokuphucula ukugcinwa kwamanzi kunye neepropati zokwenza ifilimu yokugqoka, i-MHEC inokuphucula ukuxinana kwengubo, ikhulise ukuguga kwayo, i-anti-cracking kunye nokuxhatshazwa kokugqoka, ngaloo ndlela yandisa ubomi benkonzo ukugquma kunye nokuphucula umgangatho jikelele wemveliso.
3. Ukusetyenziswa kunye nokulawulwa komgangatho we-MHEC kwizinto zokwakha
Ekwenziweni kwezinto zokwakha, ngokukodwa izinto ezisekelwe kwi-samente kunye ne-gypsum-based based materials, indima ye-MHEC ayinakuhoywa. Ingasetyenziselwa njenge-arhente yokugcina amanzi, i-thickener kunye ne-adhesive kwi-putty yesakhiwo, i-mortar, i-self-leveling floor kunye nezinye iimveliso zokwakha ukuphucula ukusebenza kokwakhiwa kunye nokuqina kwezinto.
Ukuphucula ukugcinwa kwamanzi kwezinto eziphathekayo: I-MHEC inesiphumo esihle sokugcinwa kwamanzi kwi-samente-based based and gypsum-based materials, enokuthintela ngokufanelekileyo ukulahleka kwamanzi ngokukhawuleza ngexesha lokwakhiwa kunye nokuqinisekisa inkqubela epheleleyo ye-hydration reaction. Oku akunako nje ukwandisa ixesha lokwakha, kodwa nokuphucula amandla kunye nobunzima bezinto eziphathekayo, ukukhusela ukuveliswa kweentanda, kunye nokuqinisekisa umgangatho wokwakha.
Ukuphucula ukusebenza kolwakhiwo: I-MHEC ilungelelanisa iimpawu ze-rheological zezinto eziphathekayo ukwenza ulwakhiwo lube lula, ukuphepha iingxaki ezifana nokumisa ngokukhawuleza okanye ukusetyenziswa kokungalingani. Ukongezelela, i-lubricity ye-MHEC yenza ukuba izinto zibe lula ukusabalalisa, ukunciphisa ukusetyenziswa kwamandla ngexesha lokwakha, kunye nokuphucula ukusebenza kakuhle kokwakhiwa.
Ukuphucula ukusebenza kokubambisana kwezinto: Ipropati yokubambisana ye-MHEC inceda ekuphuculeni ukunamathela phakathi kwezinto eziphathekayo kunye ne-substrate, ukukhusela udaka, i-putty kunye nezinye izinto zokwakha ekuweni okanye ukuxubha emva kokumisa, kwaye ngaloo ndlela kuphuculwe umgangatho kunye nobomi benkonzo. yeemveliso zokwakha.
4. Isicelo kunye nokulawulwa komgangatho we-MHEC kwi-pharmaceutical and processing processing
Kwimizi-mveliso yamayeza kunye nokutya, i-MHEC isetyenziswa ngokubanzi njengesongezo esiqhelekileyo kunye ne-excipient kwiipilisi, ii-capsules, i-thickeners yokutya kunye ne-stabilizers, kunye neenzuzo zayo ekulawuleni umgangatho zibalaseleyo.
Indima kumashishini amayeza: Ukwenziwa kweepilisi zamachiza, i-MHEC ingasetyenziselwa njenge-binder kunye ne-disintegrant ukuqinisekisa ukuba izithako ezisebenzayo zeyeza zingakhutshwa ngokulinganayo emzimbeni. Ngelo xesha, iipropati zayo zokwenza ifilimu kunye ne-moisturizing nazo zinokuphucula ukuguquguquka komhlaba kunye nokuzinza kweepilisi kunye nokukhusela iipilisi ekubambeni umswakama kunye nokuwohloka ngexesha lokugcinwa.
Isicelo kwishishini lokutya: Ekulungiseni ukutya, i-MHEC isoloko isetyenziswa njenge-thickener kunye ne-emulsifier ukuphucula ukuthungwa kunye nencasa yokutya. Inokugcina ukufana kunye nokuzinza kokutya, ukuthintela ukucwangciswa komswakama kunye neoli ekudleni, kunye nokwandisa ubomi beshelufu yokutya, ukuqinisekisa ukhuseleko kunye nomgangatho wokutya.
5. Ukusebenza kokusingqongileyo kwe-MHEC kunye nokubaluleka kwayo kwimveliso yoshishino
Ngeemfuno ezikhulayo zokukhuselwa kwendalo kwimveliso yemizi-mveliso, iimpawu zokusingqongileyo ze-MHEC zenza ukusetyenziswa kwayo kwishishini lanamhlanje kubaluleke kakhulu. I-MHEC yinto engekho tyhefu kunye nengenabungozi kwipolymer engangcolisi indalo. Kumashishini afana neengubo, izinto zokwakha kunye nokulungiswa kokutya, ukusetyenziswa kwe-MHEC ayikwazi nje ukuphucula umgangatho wemveliso, kodwa nokunciphisa ukusetyenziswa kwezinto ezinobungozi kunye nokunciphisa impembelelo kwindalo, ehambelana nombono wophuhliso oluzinzileyo.
Ukunciphisa ukusetyenziswa kweekhemikhali ezinobungozi: Njengezinto eziluhlaza kunye nokusingqongileyo, i-MHEC inokuthi ithathe indawo yokusetyenziswa kweekhemikhali ezithile ezinobungozi, ngaloo ndlela inciphisa ukukhutshwa kwezinto ezinobungozi kwinkqubo yokuvelisa ishishini kunye nokunciphisa umonakalo kwindalo kunye nomzimba womntu.
Ukunciphisa ukuveliswa kwenkunkuma: Ngenxa yokuba i-MHEC inozinzo oluhle kunye nokugcinwa kwamanzi, inokwandisa ubomi benkonzo yezinto eziphathekayo kunye nokunciphisa inkunkuma yezinto eziphathekayo ngexesha lokwakha kunye nokucutshungulwa, ngaloo ndlela inciphisa ukuveliswa kwenkunkuma kwimveliso yoshishino kunye nokuphucula ukusetyenziswa kobutyebi.
Ukusetyenziswa kwe-MHEC kwimveliso yoshishino idlala indima ebalulekileyo ekukhuthazeni ukulawula umgangatho. Ingaba kwiingubo, izinto zokwakha, okanye kumashishini afana namayeza kunye nokulungiswa kokutya, i-MHEC inokuphucula umgangatho weemveliso ngokulungelelanisa i-viscosity, ukufana, ukugcinwa kwamanzi kunye nokuqina kweemveliso. Ngelo xesha, iimpawu zokukhuselwa kwendalo ze-MHEC zikwabonelela ngenkxaso eqinileyo yophuhliso oluzinzileyo lwemveliso yanamhlanje. Ngoko ke, i-MHEC ayiyona nje into ebalulekileyo ekuphuculeni umgangatho weemveliso zoshishino, kodwa kunye nokuqhubela phambili okubalulekileyo ekuphuhliseni ishishini eliluhlaza kwixesha elizayo.
Ixesha lokuposa: Sep-23-2024