Isizathu sokuthi kunganii-hydroxypropyl methylcelluloseingabe iyancipha ngokwengeziwe kumpushana we-putty?
Lapho i-putty powder ikhiqizwa futhi isetshenziswa, izinkinga ezihlukahlukene zizokwenzeka. Ngemuva kokuthi i-putty powder ixubene namanzi futhi ishukunyiswe nge-drill kagesi, i-putty izoba mncane njengoba inyakaziswa, futhi umcimbi wokuhlukaniswa kwamanzi uzoba bucayi. Imbangela yale nkinga i-putty. IHydroxypropyl methylcellulose yengezwe kumpushana.
1. I-viscosity ye-hydroxypropyl methylcellulose ayifanele, i-viscosity iphansi kakhulu, futhi umphumela wokumisa awanele. Ngalesi sikhathi, isenzakalo sokuhlukaniswa kwamanzi sizoba sibi, futhi umphumela wokumiswa okufanayo awukwazi ukubonakaliswa.
2. I-Hydroxypropyl methylcellulose i-ejenti yokugcina amanzi yengezwe ku-putty powder, enomphumela omuhle kakhulu wokugcina amanzi. Lapho i-putty ichitheka emanzini, ivala inani elikhulu lamanzi. Ngalesi sikhathi, amanzi amaningi ageleza emanzini. Isigaxa, ngokushukumisa, amanzi amaningi ahlukaniswa ngaphandle, ngakho-ke kunenkinga yokuthi lapho ugoqa kakhulu, kuba mncane; lena inkinga evamile, futhi abantu abaningi baye bahlangabezana nenkinga enjalo. Inani le-cellulose elengeziwe noma umswakama owengeziwe lingancishiswa ngokufanelekile.
3. I-Hydroxypropyl methylcelluloseinobudlelwano obuthile nesakhiwo sayo. Ine-thixotropy, ngakho-ke yonke ingubo ine-thixotropy ethile ngemva kokwengeza i-cellulose, ngakho-ke lapho i-putty inyakaziswa ngokushesha, isakhiwo sayo sonke Sihlakazeka, sibonakala sincane kakhulu, kodwa lapho simile, silulama kancane kancane.
Isikhathi sokuthumela: Apr-28-2024