Kuma vuba
Impamvu
1.Bitewe n'ubushyuhe bwinshi mu cyi, amazi azimuka vuba mugihe cyo gukora urukuta rusakaye, ubusanzwe ruboneka mugice cya kabiri cyubwubatsi.
2.Gufata amazi ya selulose ether ni mabi, selile yujuje ibyangombwa igomba kuba ifite ubushobozi bwo kubika minisiteri byibuze amasaha abiri mbere yo gukuraho.
Ibisubizo
Mugihe cyo kubaka, ubushyuhe ntibugomba kuba hejuru ya 35 ℃. Icyiciro cya kabiri cyurukuta ntigomba gukurwaho cyane.
Niba hari ibintu byumye-byumye, birakenewe kugenzura no kumenya niba biterwa na formula.
Niba vuba-byumye bibaye, birasabwa ko ubwubatsi bugomba kurangira mugihe cyamasaha 2 nyuma yubwubatsi bwabanjirije iyo ubuso bwumye, ubu buryo bufasha kugabanya-gukama vuba.
Hitamo selile nziza ya selile hamwe nibikorwa byiza byo gufata amazi no gukora no mubihe byizuba bikabije.
Biragoye gusya
Impamvu
1. Biragoye cyane gusya urukuta mugihe rukomeye cyangwa rusukuye mugihe cyubwubatsi, hamwe nubwiyongere bwinshi nubukomezi bukomeye bwurukuta.
2 Kuma-gukama buhoro urukuta ruzashyira imbaraga zikomeye nyuma yukwezi kumwe. Niba ihuye namazi, nkikirere gitose, ibihe byimvura, kurukuta rwurukuta, nibindi, bizihutisha gukomera kandi bigorana kurigata, kandi igipande gisennye kirakomeye.
3 Inzira zitandukanye za putty zivanze hamwe, cyangwa dosiye ya formula ihindurwa nabi, kuburyo ubukana bwurukuta nyuma yo gusiba ari hejuru.
Ibisubizo
Niba urukuta rukomeye kandi rukomeye kurusya, rugomba kubanza gukomeretsa 150 # sandpaper hanyuma 400 # sandpaper kugirango uhindure igishushanyo cyangwa gusiba inshuro ebyiri mbere yo gusya.
Hitamo ubuziranenge bwa selile ether muburyo bwo hagati, hamwe nibisabwa cyane kurukuta.
Ibice
Impamvu
1. Ibintu byo hanze birimo kwagura ubushyuhe no kugabanuka, umutingito, kugabanuka kwishingiro.
2. Umubare utari muto wa minisiteri kurukuta rwumwenda uzagabanuka kandi utewe no gukama.
3. Ivu rya calcium ntabwo ryari okiside ihagije.
Ibisubizo
Imbaraga zo hanze ntizigenzurwa, biragoye gukumira no kugenzura.
Igikorwa cyo gusiba kigomba gukorwa nyuma yurukuta rwumye.
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Igihe cyo kohereza: Kanama-18-2022