Redispersible polymer powder na latex yera nubwoko bubiri butandukanye bwa polymer zikoreshwa mubikorwa byubwubatsi, cyane cyane mugukora ibikoresho byubwubatsi. Nubwo ibicuruzwa byombi bikozwe mubintu bimwe byibanze, bifite imitungo itandukanye ituma biba byiza mubikorwa bitandukanye. Muri iki kiganiro, turasesengura itandukaniro ryingenzi riri hagati yifu ya latx itandukanijwe na latx yera kandi tunasobanura impamvu byombi ari ibintu byingenzi byububiko bugezweho.
Icyambere, reka duhere kubyingenzi. Latex ni amata y’amazi ashingiye kuri emulioni ya polymrike yubukorikori nka styrene-butadiene, vinyl acetate, na acrylics. Bikunze gukoreshwa nk'ibiti bifata cyangwa bifata mugukora ibikoresho bitandukanye byubaka, uhereye kumahuriro yumye hamwe nudukaratasi twa tile kugeza kumisima ya sima na stucco. Uburyo bubiri bukunze gukoreshwa bwa latx bukoreshwa mubwubatsi ni ifu ya redxibleible powder na latx yera.
Ifu ya Redispersible polymer, izwi kandi nka RDP, ni ifu itembera yubusa ikorwa no kuvanga latex prepolymers, kuzuza, imiti igabanya ubukana nibindi byongeweho. Iyo ivanze namazi, ikwirakwira byoroshye kugirango ikore emulisiyo ihamye, ihuje ibitsina kandi irashobora kongerwamo imvange yumye nka sima cyangwa gypsumu kugirango irusheho gukora neza, gukomera no kuramba. RDP ikoreshwa cyane mugukora ibishishwa byumye, ivanze-yonyine hamwe na gypsumu irangiza kubera kubika amazi meza, imbaraga no guhinduka.
Ku rundi ruhande, latx yera, ni yiteguye-gukoresha-emulioni ya emulisiyonike ya sintetike ya latx ishobora gukoreshwa muburyo butaziguye nk'ibiti, primer, kashe cyangwa irangi. Bitandukanye na RDP, latex yera ntigomba kuvangwa namazi cyangwa ibindi bikoresho byumye. Ifite neza cyane kubintu bitandukanye birimo beto, ububaji, ibiti nicyuma kandi bikoreshwa cyane mugukora amarangi, ibifuniko hamwe na kashe. Bitewe nuburyo bwamazi, irashobora gukoreshwa byoroshye hamwe na brush, roller cyangwa spray hanyuma ikuma vuba kugirango ikore firime iramba idafite amazi.
None, ni irihe tandukaniro nyamukuru riri hagati yifu ya redxersible powder na latx yera? Ubwa mbere, baratandukanye mumiterere. RDP ni ifu nziza ikeneye kuvangwa namazi kugirango ibe emuliyoni, mugihe latx yera ni amazi ashobora gukoreshwa muburyo butaziguye. Icya kabiri, zikoreshwa muburyo butandukanye. RDP ikoreshwa cyane cyane nk'inyongeramusaruro ivanze, mugihe latex yera ikoreshwa nkigifuniko cyangwa kashe. Hanyuma, imitungo yabo iratandukanye. RDP itanga akazi keza, gufatana hamwe no guhinduka, mugihe latex yera itanga amazi meza kandi aramba.
Birakwiye ko tumenya ko byombi bisubirwamo ifu ya latx na cyera latex bifite ibyiza byihariye nibisabwa. RDP nibyiza gukoreshwa mumashanyarazi yumye-ivanze nibindi bikoresho bya simaitima, mugihe latex yera nibyiza gukoreshwa mumarangi, ibifuniko hamwe na kashe. Nyamara, ibicuruzwa byombi biranyuranye kandi birashobora gukoreshwa muburyo butandukanye bwa porogaramu, bitewe nibisabwa byihariye byumushinga.
Muri rusange, ni ngombwa kumva itandukaniro riri hagati yifu ya polymer itatanye na latex yera kugirango uhitemo ibicuruzwa bibereye kubisabwa byihariye. Ibicuruzwa byombi bitanga imikorere idasanzwe, kandi muguhitamo ibicuruzwa byiza kumurimo, urashobora kwizera neza ibisubizo byiza-byiza, biramba. Nka tekinoroji ya latex ikomeje gutera imbere, birashoboka ko ibicuruzwa bishya kandi bishya bizatezwa imbere mugihe kizaza bizarushaho kwagura urwego rwibisabwa kuri ziriya polymers zitandukanye.
Igihe cyo kohereza: Jul-03-2023