-
I-Hydroxypropyl methylcellulose ngokuqhelekileyo isetyenziswa njenge-thickener kwishishini lokugquma, elinokwenza i-coating iqaqambe kwaye ithambile, ingabi ngumgubo, kwaye iphucule iimpawu zomgangatho. Makhe ndikwazise indlela yokukhangela ukuba i-putty powder yomile. Udonga lome ngokupheleleyo. Ngokubonakalayo spea...Funda ngokugqithisileyo»
-
Ngoku kukho iimarike ezingakumbi nangakumbi ze-hydroxypropyl carboxymethyl cellulose kwaye amaxabiso awalingani, indlela yokujonga ngokulula nangokukhawuleza umgangatho we-hydroxypropyl carboxymethyl cellulose ibe ngumba obalulekileyo! Ke ungawugweba njani umgangatho we-hydroxypropyl methylcellulose? Ezokuqala...Funda ngokugqithisileyo»
-
I-Cellulose ether hpmc inomsebenzi wokugcinwa kwamanzi kunye nokuqina kwi-cement mortar kunye ne-gypsum-based mortar, enokuphucula ngokufanelekileyo ukubambelela kunye nokuchasana ngokuthe nkqo kwezinto zodaka. Izinto ezifana nobushushu berhasi, ubushushu kunye nezinga loxinzelelo lomoya zinefuthe elibi kwi...Funda ngokugqithisileyo»
-
I-Cellulose yokwakha i-additive esetyenziswa kakhulu kwimveliso yokwakha. I-cellulose yokwakhiwa isetyenziswa kakhulu kwi-powder mortar eyomileyo. Ukongezwa kwe-cellulose ether kuphantsi kakhulu, kodwa kunokuphucula kakhulu ukusebenza kodaka olumanzi kwaye kuchaphazele ukwakhiwa komdaka. Perf...Funda ngokugqithisileyo»
-
Okwangoku, umgangatho we-hydroxypropyl methylcellulose yasekhaya uyahluka kakhulu, kwaye ixabiso liyahluka kakhulu, okwenza kube nzima kubathengi ukuba benze ukhetho olufanelekileyo. I-HPMC elungisiweyo yenkampani efanayo yangaphandle sisiphumo seminyaka emininzi yophando. Ukongezwa kwezinto zokulandelela kunoku ...Funda ngokugqithisileyo»
-
Umxube ongekho nzulu, odlala indima ephambili ekuphuculeni ukusebenza kwesakhiwo sodaka olomileyo, ubiza ngaphezulu kwe-40% yeendleko zempahla kudaka olomileyo. Uninzi lwemixube kwimarike yasekhaya lubonelelwa ngabavelisi bangaphandle, kunye nedosi yereferensi yemveliso...Funda ngokugqithisileyo»
-
Isixa se-HPMC esisetyenzisiweyo kwizicelo ezisebenzayo siyahluka ngokuxhomekeka kwimozulu, ubushushu, umgangatho wepowder ash calcium yendawo, ifomula ye-putty powder kunye "nomgangatho ofunwa ngabathengi". Ngokuqhelekileyo, iphakathi kwe-4 kg kunye ne-5 kg. Umzekelo: uninzi lwe-putty powder kwi-B...Funda ngokugqithisileyo»
-
Olunye ulwahlulo olukhulu phakathi kodaka oluxubeneyo oluxubeneyo kunye nodaka lwendabuko kukuba udaka oluxutywe omileyo lutshintshwa ngenani elincinci lezongezo zekhemikhali. Ukongeza into eyongeziweyo kudaka olomileyo kubizwa ngokuba luhlengahlengiso oluphambili, ukongeza ezongezo ezibini okanye ezingaphezulu kubizwa ngokuba luhlengahlengiso lwesibini...Funda ngokugqithisileyo»
-
I-Desulfurization gypsum yigesi yombane eveliswa ngokutshiswa kwamafutha anesalfure (amalahle, i-petroleum), inkunkuma eqinileyo yoshishino eveliswa ngexesha lenkqubo yokucoca i-desulfurization, kunye ne-hemihydrate gypsum (ifomula yeekhemikhali CaSO4 · 0.5H2O), ukusebenza kuthelekiswa naloo nto. ye na...Funda ngokugqithisileyo»
-
I-Hydroxypropyl methylcellulose (HPMC) ikakhulu idlala indima yokugcina amanzi, ukuqina kunye nokuphucula ukusebenza kokwakhiwa kwi-samente, i-gypsum kunye nezinye izinto zomgubo. Ukusebenza ngokugqwesileyo kokugcinwa kwamanzi kunokuthintela ngokufanelekileyo umgubo ukuba wome kunye nokuqhekeka ngenxa yamanzi amaninzi ...Funda ngokugqithisileyo»
-
Kwiminyaka yakutshanje, kunye nophuhliso oluqhubekayo lweteknoloji yokufakelwa kwodonga lwangaphandle, inkqubela phambili eqhubekayo yobugcisa bokuvelisa i-cellulose, kunye neempawu ezibalaseleyo ze-HPMC ngokwayo, i-HPMC isetyenziswe ngokubanzi kwishishini lokwakha. Ukuze ujonge ngakumbi indlela ...Funda ngokugqithisileyo»
-
Igama lesiTshayina le-HPMC yi-hydroxypropyl methylcellulose. Ayina-ionic kwaye isoloko isetyenziswa njengesixhobo sokugcina amanzi kudaka oluxutyiweyo. Yeyona nto isetyenziswa ngokuqhelekileyo ukugcina amanzi kwidaka. Inkqubo yemveliso ye-HPMC ikakhulu yimveliso ye-ether esekwe kwipolysaccharide eveliswa yi...Funda ngokugqithisileyo»