Yiyiphi indima edlalwa yi-cellulose ether kushishino lokwakha?

I-Cellulose ether, efana ne-Hydroxypropyl Methyl Cellulose (HPMC) kunye ne-Methyl Hydroxyethyl Cellulose (MHEC), idlala indima ebalulekileyo kwishishini lokwakha. Ezi zinto ziphuma kwi-cellulose zisetyenziswa ngokubanzi njengezongezo kwizinto ezahlukeneyo zokwakha ngenxa yeempawu zabo ezizodwa kunye neenzuzo.

I-cellulose ether yipolymer yendalo ephuma kwi-cotton linter ecocekileyo, eyona nxalenye ephambili yeendonga zeeseli zesityalo. Kwicandelo lokwakha, zisetyenziswa ikakhulu njengezinto ezityebileyo, zokuncamathelisa, ii-agent zokugcina amanzi kunye ne-rheology modifiers kwiimveliso ezisekelwe kwisamente ezifana nodaka, i-plaster kunye ne-adhesives tile. Ezi zongezo ziphucula ukusebenza, ukubambelela kunye nokuhambelana kwezinto zokwakha, ngaloo ndlela kuphuculwe ukusebenza kunye nokuqina kwesakhiwo sokugqibela.

Enye yeendima eziphambili ze-cellulose ether ekwakheni kukukwazi kwabo ukuphucula ukugcinwa kwamanzi kwimixube ye-cementitious. Oku kubalulekile ukunqanda ukuba amanzi angabi ngumphunga ngokukhawuleza kudaka olutsha okanye ikhonkrithi, nto leyo enokukhokelela ekuqhekekeni nasekulahlekeni kwamandla. Ngokugcina amanzi kumxube, i-cellulose ether inegalelo kwi-hydration engcono yeengqungquthela ze-samente, ngaloo ndlela iphucula umgangatho opheleleyo wezinto ezilukhuni.

Ukongeza, i-cellulose ether isebenza njenge-thickeners esebenzayo, iqinisekisa ukuba iimveliso zokwakha zihambelana ngokufanelekileyo kwaye kulula ukuzisebenzisa. Zikwaphucula ukudityaniswa kunye nokunamathela kodaka kunye nonikezelo, ukukhuthaza ukudibanisa okungcono kwi-substrate kunye nokunciphisa umngcipheko we-delamination okanye ukusilela.

Ukongeza kwiinzuzo zabo zokusebenza, i-cellulose ether nayo inegalelo ekuzinzeni kweendlela zokwakha. Njengeepolymers zendalo kunye nokuhlaziywa, zinika enye indlela ehambelana nokusingqongileyo kwizongezo zokwenziwa, ngokuhambelana nokugxininisa okukhulayo kwizinto zokwakha eziluhlaza kunye nezenzo.

Ngokubanzi, i-cellulose ether efana ne-HPMC kunye ne-MHEC idlala indima ebalulekileyo kulwakhiwo lwangoku ngokuphucula ukusebenza, ukuqhubela phambili kunye nokuzinza kwezinto ezahlukeneyo zokwakha. Izicelo zabo eziguquguqukayo kunye nefuthe elihle ekusebenzeni kweemveliso zokwakha zenza ukuba izongezo eziyimfuneko kwishishini. Njengoko izenzo zokwakha ziqhubeka nokuguquka, i-cellulose ethers kulindeleke ukuba ihlale iyingxenye ebalulekileyo ekuphuhliseni umgangatho ophezulu kunye nezakhiwo ezizinzileyo.

Enkosi ngentsebenziswanoI-JINJI CHEMICAL.