1. Ifu yuzuye yumye vuba
Igisubizo: Ibi bifitanye isano cyane cyane no kongeramo calcium yivu nigipimo cyo gufata amazi ya fibre, kandi kijyanye no gukama kwurukuta.
2. Ifu yuzuye ifu irashishwa
Igisubizo: Ibi bifitanye isano nigipimo cyo gufata amazi, byoroshye kugaragara mugihe ubwiza bwa selile ari buke cyangwa umubare winyongera ukaba muto.
3. Ifu yuzuye ifu de-powder
Igisubizo: Ibi bifitanye isano nubunini bwa calcium yivu yongeyeho, kandi bifitanye isano nubunini nubwiza bwa selile yongeyeho.Bigaragarira mu kigero cyo gufata amazi ku bicuruzwa.Igipimo cyo gufata amazi ni gito kandi igihe cyo kugaburira calcium ya ivu ntigihagije.
4. Ifu yuzuye ifuro
Igisubizo: Ibi bifitanye isano nubushyuhe bwumye nuburinganire bwurukuta, kandi bifitanye isano nubwubatsi.
5. Ibipapuro bigaragara muri poro
Igisubizo: Ibi bifitanye isano na selile, ifite imiterere mibi yo gukora firime, kandi umwanda uri muri selile ukora bike hamwe na calcium yivu.Niba reaction ikabije, ifu ya putty izaba imeze ibisigazwa byibishyimbo.Ntishobora gushyirwa kurukuta, kandi ntigira imbaraga zifatika icyarimwe.Mubyongeyeho, ibi bintu bibaho hamwe nibicuruzwa nka carboxyl matsinda yongewe kuri selile.
6. Ubuvumo bwibirunga na pinhole biragaragara
Igisubizo: Ibi biragaragara ko bifitanye isano nubushyuhe bwamazi ya hydroxypropyl methylcellulose yumuti wamazi.Amazi yamazi ya hydroxyethyl yumuti wamazi ntabwo agaragara.Byaba byiza gukora imiti irangiye.
7. Nyuma yo gushira, biroroshye kumeneka no guhinduka umuhondo
Igisubizo: Ibi bifitanye isano no kongeramo ubwinshi bwa calcium ya calcium.Niba ingano ya calcium yijimye yongewemo cyane, ubukana bwifu ya putty iziyongera nyuma yo gukama.Gusa gukomera kandi nta guhinduka bizoroha byoroshye, cyane cyane iyo bikorewe imbaraga zo hanze.Bifitanye isano kandi nibirimo byinshi bya calcium oxyde ya calcium ya calcium, yatangijwe mbere.
8. Kuki ifu ya putty iba yoroheje nyuma yo kongeramo amazi?
Igisubizo: Cellulose ikoreshwa nkibyimbye kandi bigumana amazi kuri putty.Bitewe na thixotropy ya selile ubwayo, kongeramo selile mu ifu ya putty nabyo biganisha kuri thixotropy nyuma yo kongeramo amazi muri putty.Iyi thixotropy iterwa no gusenya imiterere ihuza ibice bigize ifu ya putty.Iyi miterere ivuka kuruhuka kandi igacika intege mukibazo.Nukuvuga ko ububobere bugabanuka mukubyutsa, kandi ibishishwa bikira iyo bihagaze.
9. Ni ukubera iki putty iremereye mugikorwa cyo gusiba?
Igisubizo: Muri iki gihe, ubwiza bwa selile ikoreshwa muri rusange ni hejuru cyane.Bamwe mubakora bakoresha selile 200.000 kugirango bakore putty.Ibishishwa byakozwe muri ubu buryo bifite ubukonje bwinshi, bityo bikumva biremereye iyo bishaje.Ingano isabwa yifu ya putty kurukuta rwimbere ni kg 3-5, naho viscosity ni 80.000-100.000.
10. Kuki putty na mortar bikozwe muri selile hamwe nubwiza bumwe bumva bitandukanye mugihe cy'itumba n'izuba?
Igisubizo: Bitewe nubushyuhe bwumuriro wibicuruzwa, ubwiza bwibicuruzwa bizagabanuka buhoro buhoro hamwe no kwiyongera kwubushyuhe.Iyo ubushyuhe burenze ubushyuhe bwa gel bwibicuruzwa, ibicuruzwa bizagwa mumazi bikabura ubukonje.Ubushyuhe bwicyumba mugihe cyizuba muri rusange buri hejuru ya dogere 30, bitandukanye cyane nubushyuhe bwimbeho, bityo ubukonje buri hasi.Birasabwa guhitamo ibicuruzwa bifite ubukonje bwinshi mugihe ukoresheje ibicuruzwa mugihe cyizuba, cyangwa kongera umubare wa selile, hanyuma ugahitamo ibicuruzwa bifite ubushyuhe bwinshi bwa gel, gerageza gukoresha ibicuruzwa byo mu rwego rwa MK, ubushyuhe bwa gel bwibicuruzwa ni impuzandengo Hejuru ya dogere 70.Gerageza kudakoresha methyl selulose mu cyi, ubushyuhe bwa gel ni dogere 55,
Igihe cyo kohereza: Gashyantare-14-2023