Ukongeza i-hydroxypropyl methylcellulose ukwenza i-putty powder, i-viscosity yayo ayilula ukuba ibe nkulu kakhulu, inkulu kakhulu iya kubangela ukuba ingasebenzi kakuhle, ngoko ke ingakanani i-viscosity efunekayo kwi-putty powder? Masiyihlalutye ukuze wonke umntu ayiqonde.
Kungcono ukongeza i-hydroxypropyl methylcellulose kwi-putty powder ene-viscosity ye-10 okanye i-75,000, nto leyo enokuphucula ukusebenza kwe-putty powder, kwaye ukugcinwa kwamanzi kwayo kulungile kakhulu. Ukuba isetyenziselwa i-mortar, idinga i-viscosity ephezulu kancinci, njenge-viscosity ye-150,000 okanye i-200,000. Ngokubanzi, i-hydroxypropyl methylcellulose inokugcinwa kwamanzi okungcono kunye ne-viscosity ephezulu.
Kunceda ngantoni ukongeza i-hydroxypropyl methylcellulose kwi-putty powder? Yintoni indima ephambili?
I-HPMC isetyenziswa kwi-putty powder ukuze ityebe, igcine amanzi kwaye iphucule ukusebenza kolwakhiwo.
Ukuqina: I-Cellulose ingenziwa ibe nkulu ukuze ixhonywe kwaye igcine isisombululo sihambelana phezulu nasezantsi, kwaye singavumeli ukugoba.
Ukugcinwa kwamanzi: yenza umgubo we-putty wome kancinci, kwaye uncede i-ash calcium ukuba isebenze phantsi kwesenzo samanzi. Ulwakhiwo: I-Cellulose inefuthe lokuthambisa, elinokwenza umgubo we-putty ube nolwakhiwo oluhle.
I-Hydroxypropyl methylcellulose ayithathi nxaxheba kuyo nayiphi na i-chemical reaction kwi-putty, idlala indima yokuncedisa kuphela, kwaye ayinambala kwaye ayinatyhefu. Yeyona nto isetyenziswa kakhulu kwizakhiwo zanamhlanje kwaye isetyenziswa kakhulu kwi-putty mortar.
Ixesha lokuthumela: Epreli-14-2023