Kubijyanye nikibazo ko ifu ya Putty yoroshye ifu, cyangwa imbaraga ntizihagije. Nkuko twese tubizi, ether ether igomba kongerwaho kugirango ikore ifu ya Putty, HPMC ikoreshwa kurukuta rwarwo, kandi abakoresha benshi ntibakongeramo ifu ya latex. Abantu benshi ntibongera ifu ya polymer kugirango bazigame ibiciro, ariko nurufunguzo rwimpamvu yoroshye yoroshye ifu kandi ikunda ibibazo byiza!
Muri rusange (nka 821 putty) ikozwe ahanini ifu yera, uruganda ruto na CMC (HMC (Hydroxymethyyl selile na Methyl selile. Iyi shitani nta bufite kandi ntabwo irwanya amazi.
Cellulose arashobora gukuramo amazi no kubyimba nyuma yo gushonga mumazi. Ibicuruzwa biva kubakora bitandukanye bifite ibiciro bitandukanye byamazi. Ubutugo bufite uruhare mu kugumana amazi muri make. Igihangano cyumye gifite imbaraga runaka by'agateganyo, kandi bizagenda buhoro de-ifu nyuma yigihe kinini. Ibi bifitanye isano rya bugufi n'imiterere ya selile ubwayo. Muri make birasakuza, bifite amazi menshi, biroroshye kumwirukana, nta mbaraga afite, kandi nta kwimura. Niba Topcoat ikoreshwa hejuru, PVC yo hasi ibintu byoroshye guturika no kubeshya; PVC yo hejuru biroroshye kugabanuka no gucamo; Kubera ko hari amazi menshi yinjiye, bizagira ingaruka kumishinga ya firime no kubwubwubatsi bwa Topcoat.
Niba ushaka kunoza ibibazo byavuzwe haruguru byabashonga, urashobora guhindura ifu ya POCTY, ongeraho ifu ya latex ikwiye kunoza imbaraga zanyuma za shoti, hanyuma uhitemo hydroxyPropyl methylcellse hpmc ifite ireme ryimizahamwe.
Mugihe cyo gukora umusaruro, niba umubare wifu ya laterx yongeyeho ntabwo ihagije, cyangwa niba ifu ya latex imaze gukoreshwa, ni izihe ngaruka zizagira kuri ifu ya show?
Umubare udahagije wo gusubiramo ifu ya latex, kwigaragaza cyane ni uko igice cya Putty kirimo, ubuso bukoreshwa mugushira, ubuso burake cyane, ubuso burakomeye nyuma yo gushiraho firime, kandi Biragoye gukora firime yo gushushanya. Inkuta nkizo zikunda gukuramo, guhubuka, gukuramo, no guturika kuri firime irangi. Niba uhisemo ifu yo hasi, biragaragara ko imyuka yangiza nka formaldehyde yabyaye kurukuta izagirira nabi abandi umubiri.
Igihe cya nyuma: Jun-15-2023