Ukwengeza i-hydroxypropyl methylcellulose ukwenza i-putty powder, i-viscosity yayo akulula ukuthi ibe nkulu kakhulu, inkulu kakhulu izobangela ukungasebenzi kahle, ngakho-ke i-hydroxypropyl methylcellulose idinga i-viscosity engakanani ye-putty powder? Ake siyihlaziye ukuze wonke umuntu ayiqonde.
Kungcono ukwengeza i-hydroxypropyl methylcellulose ku-putty powder ene-viscosity engu-10 noma engu-75,000, okungathuthukisa ukusebenza kahle kwe-putty powder, futhi ukugcinwa kwamanzi kwayo nakho kuhle kakhulu. Uma isetshenziselwa i-mortar, idinga i-viscosity ephezulu kancane, njenge-viscosity engu-150,000 noma engu-200,000. Ngokuvamile, i-hydroxypropyl methylcellulose inokugcinwa kwamanzi okungcono kanye ne-viscosity ephezulu.
Kuyini ukusetshenziswa kokufaka i-hydroxypropyl methylcellulose ku-putty powder? Iyini indima eyinhloko?
I-HPMC isetshenziswa ku-putty powder ukuze iqine, igcine amanzi futhi ithuthukise ukusebenza kokwakhiwa.
Ukuqina: I-Cellulose ingaqiniswa ukuze imiswe futhi igcine isisombululo silingana phezulu naphansi, futhi simelane nokuwa.
Ukugcinwa kwamanzi: yenza i-putty powder yome kancane, futhi usize i-calcium yomlotha ukuthi isabele ngaphansi kokusebenza kwamanzi. Ukwakhiwa: I-Cellulose inomphumela wokugcoba, ongenza i-putty powder ibe nokwakheka okuhle.
I-Hydroxypropyl methylcellulose ayihlanganyeli kunoma yikuphi ukusabela kwamakhemikhali ku-putty, idlala indima yokusiza kuphela, futhi ayinambala futhi ayinabo ubuthi. Iyisengezo esivame ukusetshenziswa kakhulu ezakhiweni zesimanje futhi isetshenziswa kabanzi ku-putty mortar.
Isikhathi sokuthunyelwe: Ephreli-14-2023