Iselulosi yeHydroxyethyl (HEC)i-polymer ye-nonionic e-soluble yamanzi esetyenziswa ngokubanzi kumashishini ahlukeneyo, kunye nokuqina okulungileyo, ukumiswa, ukusabalalisa, i-emulsification, ukwenza ifilimu, ukuzinzisa kunye neempawu zokubambelela. Ngenxa yokuzinza kwayo kweekhemikhali kunye ne-biocompatibility, i-HEC inezicelo ezibalulekileyo kwiingubo, ukwakhiwa, iikhemikhali zemihla ngemihla, ukukhutshwa kweoli, iyeza kunye nokutya.
1. Ishishini leeCoatings
I-HEC isetyenziswa ngokubanzi njenge-thickener, i-stabilizer kunye ne-film-forming aid kwishishini leengubo.
Isiphumo sokuqina: I-HEC inokunyusa ngokufanelekileyo i-viscosity yengubo, ukuze ibe nemigangatho elungileyo kunye ne-thixotropy ngexesha lolwakhiwo, kwaye uthintele ukwambathisa ekujikeni kumphezulu othe nkqo.
Ukusabalalisa kunye nokuzinzisa: I-HEC inokukhuthaza ukusabalalisa okufanayo kwee-pigments kunye nokuzaliswa, kunye nokugcina ukuzinza kwenkqubo ngexesha lokugcinwa ukukhusela i-stratification okanye imvula.
Ukuphucula ukusebenza kolwakhiwo: Kwiipeyinti ze-latex kunye neepeyinti ezisekelwe emanzini, i-HEC inokuphucula umphumo wokwakha wokuxubha, ukuqengqeleka kunye nokutshiza, kunye nokuphucula iipropati zokwenza ifilimu kunye nokugqiba umphezulu.
2. Ishishini lokwakha
Kwintsimi yokwakha, i-HEC isetyenziswa kakhulu kwiimveliso ezifana nodaka lwesamente, i-putty powder kunye ne-tile adhesive ukuze idlale indima yokuqina, ukugcinwa kwamanzi kunye nokuphucula ukusebenza kokwakhiwa.
Ukusebenza kokugcinwa kwamanzi: I-HEC inokuphucula kakhulu izinga lokugcinwa kwamanzi kwi-mortar kunye nokwandisa ixesha lokuphendula i-hydration, ngaloo ndlela iphucula amandla kunye nokuqina kwezinto.
Ukuphucula ukusebenza kolwakhiwo: Kwi-putty powder kunye ne-tile adhesive, i-lubricating effect ye-HEC yenza ulwakhiwo lube lula kwaye luthintele ukukrazula kunye ne-peeling ye-coating.
I-Anti-sagging: I-HEC inika izinto zokwakha ezintle iipropathi zokuchasana nokuqinisekisa ukuba izinto emva kokwakhiwa zigcina imilo efanelekileyo.
3. Ishishini lemichiza yemihla ngemihla
I-HEC isetyenziswa ngokubanzi njenge-thickener kunye ne-stabilizer kwiikhemikhali zemihla ngemihla, kubandakanywa i-detergents, i-shampoos, ii-gels zokuhlamba kunye neemveliso zokunakekelwa kwesikhumba.
Ukutyeba kunye nokuzinzisa: I-HEC isebenza njengomlawuli we-viscosity kwifomula, inika imveliso yeepropati ezifanelekileyo ze-rheological kunye nokuphucula amava omsebenzisi.
I-Emulsification kunye nokumiswa: Kwiimveliso zokunakekelwa kwesikhumba kunye nezindlu zangasese, i-HEC inokuzinzisa inkqubo ye-emulsified kwaye inqande i-stratification, ngelixa imisa i-particulate components ezifana ne-pearlescent agents okanye iincinci eziqinileyo.
Ubumnene: Kuba i-HEC ayicaphukisi ulusu, ilungele ukusetyenziswa kwiimveliso zomntwana kunye neemveliso zesikhumba esibuthathaka.
4. Ishishini lokutsalwa kwe-oyile
Kushishino lwe-oyile, i-HEC isetyenziswa ikakhulu njenge-thickener kunye ne-fluid loss reducer yolwelo lokomba kunye nolwelo lokugqibezela.
Isiphumo sokutyebisa: I-HEC yonyusa i-viscosity yolwelo lokomba, ngaloo ndlela iphucula ukukwazi ukuthwala iziqendu kunye nokugcina iqula licocekile.
Ukusebenza kokunciphisa ilahleko yolwelo: I-HEC inokunciphisa ukungena kwamanzi kulwelo lokomba, ikhusele i-oyile kunye ne-gas layers, kwaye ithintele ukuwa kwe-wellbore.
Ubuhlobo bendalo: I-biodegradability kunye ne-non-toxicity ye-HEC ihlangabezana neemfuno zophuhliso lweshishini leoli eluhlaza.
5. Ishishini lamachiza
Kwintsimi yamachiza, i-HEC isetyenziswe njenge-thickener, i-adhesive kunye ne-matrix impahla yokukhutshwa okulawulwayo kwamachiza.
Ukuqina kunye nokwenziwa kwefilimu: I-HEC isetyenziselwa ukuhla kwamehlo ukwandisa ixesha lokuhlala kwisisombululo sechiza kumphezulu weso leliso kunye nokuphucula ukusebenza kweyeza.
Umsebenzi wokukhululwa ozinzileyo: Kwiipilisi ezizinzileyo kunye neepilisi, inethiwekhi ye-gel eyenziwe yi-HEC inokulawula izinga lokukhutshwa kweziyobisi, ukuphucula ukusebenza kunye nokuthotyelwa kwesigulane.
I-Biocompatibility: Iipropati ze-HEC ezingenayo i-toxic kunye nezingacaphukiyo zenza ukuba zilungele iintlobo ezahlukeneyo ze-dosage, kubandakanywa namalungiselelo omlomo kunye nomlomo.
6. Ishishini lokutya
Kwishishini lokutya, i-HEC isetyenziswa ngokubanzi njenge-thickener, emulsifier kunye ne-stabilizer kwiimveliso zobisi, iziphuzo, iisosi kunye nezinye iimveliso.
Ukuqina kunye nokumiswa: I-HEC yenza inkqubo ifane ngakumbi kwiziselo kunye neesosi, ukuphucula incasa kunye nokubonakala kwemveliso.
Ukuzinza: I-HEC ikhusela i-stratification ye-emulsions okanye ukumiswa kunye nokwandisa ubomi beshelufu yeemveliso.
Ukhuseleko: Ukhuseleko oluphezulu lwe-HEC kunye ne-non-toxicity ihlangabezana neemfuno ezingqongqo zezongezo zokutya.
7. Amanye amabala
I-HECikwasetyenziswa kumashishini okwenza amaphepha, amalaphu, oshicilelo kunye nezibulali zinambuzane. Umzekelo, isetyenziswa njengesixhobo sokulinganisa umphezulu ekwenzeni iphepha ukuphucula amandla kunye neglosi yephepha; njengodaka kwi-textile printing kunye nokudaya ukunyusa ukufana kokudaya kwamalaphu; kwaye isetyenziselwa ukujiya kunye nokusasaza ukumiswa kwimixube yesibulali-zinambuzane.
Ngenxa yokusebenza kwayo okugqwesileyo kunye nokusebenza okubanzi, i-hydroxyethyl cellulose idlala indima ebaluleke kakhulu kumashishini amaninzi. Kwixesha elizayo, njengoko imfuno yezinto eziluhlaza kunye nokusingqongileyo iqhubeka ikhula, iindawo zezicelo ze-HEC kunye nophuhliso lwethekhnoloji luya kuzisa amathuba amaninzi kwaye lunike inkxaso yophuhliso oluzinzileyo lwamashishini ahlukeneyo.
Ixesha lokuposa: Dec-17-2024