Iqhaza le-hydroxypropylllm methylcellulose ku-putty
Kusuka ekukhuleni, ukugcinwa kwamanzi nokwakhiwa kwemisebenzi emithathu.
Ukuqina Ukugcinwa kwamanzi: yenza i-putty powder eyomile kancane, futhi isize ukusabela kwe-ash calcium ngaphansi kwesenzo samanzi. Ukwakhiwa: I-Cellulose inomphumela wokuthambisa, okungenza i-putty powder ibe nokusebenza okuhle. I-Hydroxypropylylylylylk ayihlanganyeli kunoma yikuphi ukusabela kwamakhemikhali futhi idlala indima ebalulekile. I-putty powder ingezwa ngamanzi ukubopha udonga, okungukusabela kwamakhemikhali, ngoba kukhona ukwakheka kwento entsha ye-calcium carbonate. Izici eziphambili ze-Ash Calcium Powder yilezi: Ingxube ye-calcium hydroxide ca (oh) 2, calcium oxide cao kanye nenani elincane le-calcium carbonate caco3. I-Ash calcium yakha i-calcium carbonate ngaphansi kwesenzo se-CO2 emanzini nasemoyeni, ngenkathi i-hydroxypropyllllllllllllllllllllllllllllllllllll perpulele vele igcine amanzi futhi isiza ukusabela okungcono kwe-Ash calcium, okungekho kubamba iqhaza kunoma yikuphi ukusabela.
Siqala ukuhlaziya izizathu ze-powder ethonsi le-putty kusuka ezintweni eziluhlaza ze-putty
1. Ekukhiqizweni kwangempela, ukuze usheshise ukuwohloka, izinga lokushisa le-calvula livame ukukhungelwa liye ku-1000-1100 ° C. Ngenxa yobukhulu obukhulu bezinto zokwenziwa ze-limestone noma ukusatshalaliswa kwezinga lokushisa okungekho emthethweni ngesikhathi se-kiln ngesikhathi sekhava, kuvame ukuvelela kuqukethe i-lime enderffied lime kanye ne-lime evelele ngokweqile. I-calcium carbonate e-lime engaphansi komlilo ayibolile ngokuphelele, futhi ayinakho ibutho elibumbanayo ngesikhathi sokusetshenziswa, okungakwazi ukunikeza amandla anele okubumbana kwi-putty, okuphumela ekususeni kwe-powder okubangelwa ubulukhuni obunganele kanye namandla e-putty.
2. Ukuphakama kokuqukethwe kwe-calcium hydroxide ku-ash calcium powder, okungcono ubulukhuni be-putty ekhiqizwayo. Ngokuphambene nalokho, kwehlisa okuqukethwe kwe-calcium hydroxide ku-ash calcium powder, okubi kakhulu kwe-putty endaweni yokukhiqiza, okuholela enkingeni yokususwa kwempuphu nokususwa kwe-powder.
3. I-ash calcium powder ixutshwe nenani elikhulu le-calcium powder esindayo, okubangela okuqukethwe kwe-ash calcium powder ukuba kuphansi kakhulu ukuhlinzeka ngobulukhuni obanele namandla, okwenza i-putty yehlise i-powder. Umsebenzi oyinhloko we-Putty powder ukugcina amanzi, ahlinzeke ngamanzi anele okuqina kwe-ash calcium powder, futhi aqinisekise umphumela onamandla onamandla. Uma kunenkinga ngekhwalithi ye-hydroxypropyllylylyl noma okuqukethwe okusebenzayo kuphansi, umswakama owanele awunakunikezwa, okuzokwenza ukuba lukhuni lunganele futhi kubangele i-putty ukuthi ilahle i-powder.
Ingatholakala kusuka ngenhla ukuthi ikhwalithi ye-hydroxypropylllylylyl imbi kakhulu futhi ayikwazi ukufeza umphumela othile, futhi i-putty powder izowa. Isizathu esiyinhloko yimpunga ye-Confgar esindayo ye-calcium.
Isikhathi sePosi: Sep-22-2022