Ku-putty powder, idlala izindima ezintathu zokuqina, ukugcinwa kwamanzi nokwakhiwa.
Ukuqina: I-Cellulose ingajiywa ukuze imise futhi igcine umfaniswano wekhambi phezulu naphansi, futhi imelane nokuwohloka.
Ukugcinwa kwamanzi: Yenza i-putty powder yome kancane ukuze usize umlotha we-calcium usabele ngaphansi kwesenzo samanzi.
Ukwakhiwa: I-Cellulose inomphumela wokugcoba, ongenza i-putty powder ibe nokwakhiwa okuhle.
Ukukhiqizwa okuphephile kubaluleke kakhulu kune-Mount Tai
I-HPMC ayibambi iqhaza kunoma yikuphi ukusabela kwamakhemikhali, kodwa idlala indima yokusiza kuphela. Ukwengeza amanzi ku-putty powder bese uyibeka odongeni ukusabela kwamakhemikhali, ngoba kwakhiwa izinto ezintsha. Thola i-putty powder odongeni odongeni, uyigaye ibe yimpushana, bese uyisebenzisa futhi. Ngeke isebenze ngoba izinto ezintsha (i-calcium carbonate) sezakhiwe. Yebo. Izingxenye eziyinhloko ze-ash calcium powder yilezi: ingxube ye-Ca(OH2, CaO kanye nenani elincane le-CaCO3, CaO+H2O=Ca(OH2-Ca(OH2+CO2==CaCO3↓+H2O) Umphumela we-ash calcium ku-CO2 emanzini nasemoyeni Ngaphansi kwalesi simo, i-calcium carbonate ikhiqizwa, kuyilapho i-HPMC igcina amanzi kuphela futhi isiza ukusabela okungcono kwe-ash calcium, futhi ayihlanganyeli kunoma yikuphi ukusabela ngokwayo.
Ukulahlekelwa kwe-powder kwe-putty powder kuhlobene kakhulu nekhwalithi ye-ash calcium, futhi akuhlangene kangako ne-HPMC. I-calcium ephansi ye-calcium empunga kanye nesilinganiso esingalungile se-CaO ne-Ca(OH2 ku-calcium empunga kuzodala ukulahleka kwempushana. Uma kunokuthile okwenzayo nge-HPMC, khona-ke ukugcinwa kwamanzi okungekuhle kwe-HPMC nakho kuzodala ukulahlekelwa kwempushana.
Isikhathi sokuthumela: Apr-23-2023