Isesengura rya RDP mu bijyanye no kurwanya ikirere mu icupa ry’ubushyuhe

Ifu ya polymer ishobora gukurwamo (RDP), nk'ikintu cy'ingenzi gikoreshwa mu buryo bwa none bwo gufunga ibintu mu buryo bwa mortier, cyane cyane byongera imbaraga z'urukuta rwa mortier, ubushobozi bwo koroherana, ubushobozi bwo kudacikamo ibice, no gukora neza. Ariko, mu buryo bwo gufunga ibintu mu nkuta zo hanze zihura n'ibidukikije bigoye nk'izuba, imvura, ikirere cy'ubushyuhe, n'isuri y'umuyaga mu gihe kirekire, ubushobozi bwo guhangana n'ikirere bwa RDP buba ikintu cy'ingenzi kigena igihe cy'imikorere ya sisitemu. Gusesengura imiterere y'imashini ikora filime, imiterere ya polymer, n'ingaruka ku miterere ya mortier ya RDP bituma habaho isuzuma ryimbitse ry'uburyo ikirere cyayo kidahinduka mu buryo bwa mortier ifunga ibintu mu buryo bwa mortier.

1.Ubudahangarwa bw'ikirere bwa RDP muri mortilage ikingira ubushyuhe ahanini buturuka ku miterere yayo ya polymer nyuma yo gukora firime. RDP ubusanzwe igizwe na sisitemu za polymer nka ethylene-vinyl acetate (VAE) na acrylate, ifite ubushobozi bwo koroha no kurwanya gusaza kwa UV. Iyo RDP yongeye gutatana mu gihe cyo gukomera kwa mortilage kandi igakira hamwe n'ibikoresho bitagira umwimerere bya sima, ikora firime ya polymer ihoraho mu mwenge wa mortilage no ku buso buhuriweho. Iyi firime nto ntiyongera gusa gufatana hagati y'urusobe rw'amazi ahubwo inanoza ubudahangarwa bw'amazi no kudakomera kw'urusobe rw'urusobe rw'urusobe, bigatuma rugumana imikorere ihamye mu gihe cy'ubushyuhe burambye.

2.RDP igira uruhare runini mu kurwanya imyanda no koroshya kwa mortilage irinda ubushyuhe, bityo ikongera ubushobozi bwayo bwo guhangana n’ikirere. Uburyo bwo gukingira inkuta zo hanze bukunze kwaguka no gucika intege bitewe n’itandukaniro rikomeye ry’ubushyuhe bwo hanze. Iyo mortilage, nk'urwego rurinda, idafite ubushobozi bwo guhangana n’imyanda mito, ishobora kwangirika cyane, bigatuma amazi y’imvura yinjira kandi igakomeza kwihutisha gusaza. Uburemere bwa filime ya RDP butuma imyanda igabanuka neza, bigabanura uburemere bw’imyanda yo mu mutima buterwa no guhinduka kw’ubutaka cyangwa impinduka z’ubushyuhe, bityo bigagabanya imyanda no kunoza uburyo imiterere ya mortilage ihagaze neza mu gihe cy’igihe kirekire.

3.Kunoza RDP mu kurwanya amazi ya mortiweri nabyo ni ikimenyetso cy'ingenzi cy'uko mortiweri idashobora kwihanganira ikirere. Mortiweri ikingira ubushyuhe igomba kugumana umuvuduko muto wo kwinjiza amazi mu bidukikije birimo imvura cyangwa ubushuhe. Kuba icyuma cya RDP polymer cya firime igabanya amazi cyane mu miyoboro y'amazi, bigafunga inzira zo kwinjiramo amazi, kandi bikagabanya ibyago byo kwangirika no gukonja. Ubushakashatsi bwagaragaje ko kongeramo RDP ikwiye muri mortiweri ikingira ubushyuhe bishobora kugabanya umuvuduko wayo wo kwinjiza amazi ho 30% kugeza kuri 50%, ndetse bikananongera umuvuduko wayo wo kubika imbaraga nyuma yo kwinjizwa mu mazi igihe kirekire, bityo bigatuma imiterere y'iyi mortiweri iramba.

4.Kunoza RDP mu bucucike bw'imiterere ya mortiweri nabyo byongera ubudasaza bwayo. Nyuma yo gukwirakwira, uduce twa polymer twuzuza icyuho kiri hagati y'ibicuruzwa bitanga amazi muri sima, bikongera ingano y'imyenge kandi bigatuma imiterere imwe kandi ikomeye muri mortiweri iba ikomeye. Ubu bucucike ntibunoza gusa imiterere ya mekanike ahubwo bunatuma mortiweri irushaho kurwanya ibintu byangiza byo hanze (nk'umunyu wa karuboni na kloride), bityo bikongera igihe cyo gukora cy'ubushyuhe.

5.Ni ngombwa kumenya ko ubwoko butandukanye bwa RDP butandukanye mu bijyanye no kwihanganira ikirere. Urugero, VAE-RDP irakomeye kandi irarwanya gukonja no gucika; mu gihe RDP y’ubutare bwa acrylic ikora neza mu bijyanye no kurwanya gusaza kwa UV no kurwanya umuhondo. Kubwibyo, mu mikoreshereze ifatika, ubwoko n'ingano ya RDP bikwiye gutoranywa hashingiwe ku miterere ya sima y’ubushyuhe, imiterere y’inyubako, n’igihe igishushanyo mbonera cyayo kimaze.

6.Ibyiza byo guhangana n'ikirereRDPMu byuma bishyushya ubushyuhe, ahanini bigaragarira mu buryo imiterere ikora filimi ihamye, uburyo bworoshye bwo koroshya ubukana bw'amazi, no kunoza imiterere mito. Ibi biyifasha kurwanya neza ibyangiritse biterwa n'imihindagurikire y'ikirere y'igihe kirekire ku rukuta rwo hanze, bityo bikarushaho kunoza uburambe rusange n'ubuzima bw'imikorere ya sisitemu yo gushyushya ubushyuhe.