Selulosi ikoreshwa cyane mu nganda zikora ibikoresho byo mu bwoko bwa gypsum, ifu ya putty, umuhanda wa asphalt, gypsum n'izindi nganda. Ifite imiterere yo kunoza no kunoza ibikoresho by'ubwubatsi, no kunoza umusaruro uhamye no kubakwa neza. Uyu munsi, ndabagezaho ibibazo biterwa na selulosi iyo ukoresha ifu ya putty.
(1) Nyuma y'uko ifu ya putty ivanze n'amazi, uko irushaho gukangurwa, niko irushaho kuba nto.
Selulosi ikoreshwa nk'ikintu gikomeza kandi gifata amazi mu ifu ya putty. Bitewe n'uko selulosi ubwayo ikora, kongeramo selulosi mu ifu ya putty nabyo bitera thixotropy nyuma y'uko putty ivanze n'amazi. Ubu bwoko bwa thixotropy buterwa no kwangirika kw'imiterere y'ibice biri mu ifu ya putty. Iyo miterere ivuka iyo iruhutse kandi ikameneka iyo hari ikibazo.
(2) Puti iba iremereye cyane mu gihe cyo gukurura.
Ubu bwoko bw'ibintu bukunze kubaho kubera ko ubushyuhe bwa selulose ikoreshwa buba buri hejuru cyane. Ingano y'inyunganiramirire y'imbere mu gikoresho cyo ku rukuta isabwa kongeramo ni 3-5kg, naho ubushyuhe ni 80.000-100.000.
(3) Ubushobozi bwa selulose ifite ubunini bumwe buratandukanye mu gihe cy'itumba no mu mpeshyi.
Kubera ubushyuhe bwa selulose, ubushyuhe bwa putty na mortier bikozwe bugenda bugabanuka buhoro buhoro uko ubushyuhe bwiyongera. Iyo ubushyuhe burenze ubushyuhe bwa selulose gel, selulose izava mu mazi, bityo igatakaza ubushyuhe. Ni byiza guhitamo ikintu gifite ubushyuhe bwinshi iyo ukoresha icyo kintu mu mpeshyi, cyangwa kongera ingano ya selulose, hanyuma ugahitamo ikintu gifite ubushyuhe bwinshi bwa selulose. Gerageza kudakoresha selulose ya methyl mu mpeshyi. Hafi dogere 55, ubushyuhe buri hejuru gato, kandi ubushyuhe bwayo buzagira ingaruka zikomeye.
Muri make, selulose ikoreshwa mu ifu ya putty no mu zindi nganda, ishobora kongera ubushyuhe, ikagabanya ubucucike, ikagira umwuka mwiza wo kwinjira, kandi ikaba irinda ibidukikije kandi ikaba idafite ingaruka ku bidukikije. Ni yo mahitamo meza kuri twe guhitamo no gukoresha.
Igihe cyo kohereza: Gicurasi-17-2023