1. Incamake
Kuvuka polymers (RDP) nicyiciro cyingenzi cyinyongera zigira uruhare runini mugushiraho ibihumanye nabadozi. Ibi bishanga mubisanzwe mubutaka kandi birashobora gutatana mumazi kugirango ugire amapfa ashikamye, bityo utange ibintu byihariye. RDP ikoreshwa cyane mubwubatsi, imitako yo munzu hamwe ninganda. Imikorere mibi yacyo ikubiyemo kuzamura uburori, kuzamura guhinduka, kuzamura imiteko no kuzamura irwanya amazi.
2. Imiterere nuburyo bworoshye polymers
Polmers yoroshye polymers isanzwe igizwe na ethylene-vinyl acetate copolymer (eva), sblene-Butadiene copolymer (sblene copolymer (sbyle copolymer (VInyl Acetate-ETC ACOTATEM (VIDP ACETATE-ETC. Nyuma yo gukata, ifu yavuyemo irashobora kongera gukora emulision nyuma yo kongera amazi.
Imikorere nibisabwa biranga RDP bifitanye isano rya hafi nibigize. Kurugero:
Eva: Ifite imiterere nziza yo guhuza amazi kandi irwanya amazi kandi ikunze gukoreshwa muri tile anemetse hamwe na sisitemu yo kwimenyesha urukuta.
SBR: Guhinduka neza no kwambara kurwanya, bikwiranye no guhiga kashe no kumyanya ya elastique.
Vae: Gufatanya ibyiza bya Eva na SBR, bikoreshwa cyane muburyo butandukanye busaba imikorere iringaniye.
3. Uruhare mumenetse
Mumyitozo ngororamubiri, RDP ikoreshwa cyane mugutezimbere imbaraga zo guterana. Uruhare rwarwo rurimo:
3.1 Gutezimbere imikorere yo guhuza
RDP irashobora kunoza neza ibihuru bifatika kubice bitandukanye, cyane cyane kuri subsitrates kandi ikurura. Kurugero, ongeraho RDP yo muri Teraceves irashobora kuzamura imbaraga zayo zo guhuza n'amazi, bityo uzuze ubuzima bwa tile.
3.2 Gutezimbere guhinduka
Guhinduka ni kimwe mu bipimo by'ingenzi bifatika byerekana ibifatika, cyane cyane iyo uhuye n'ubushyuhe buhinduka cyangwa kwimurwa. Ongeraho RDP irashobora gutanga ibintu byiza byoroshye guhinduka no kugabanya ibyago byo gucana cyangwa gukuramo. Ibi ni ngombwa cyane cyane kubisabwa no hanze no hanze, cyane cyane mubice bifite ubushyuhe bunini.
3.3 Kunoza amazi n'imikorere y'ubwubatsi
RDP irashobora gutera imbere amazi yo kumemeka, utuma byoroshye gusaba no guhinduka mugihe cyo kubaka. Amazi meza ntabwo atera gukora imirimo yo kubaka gusa, ariko kandi yemeza isano yo kugendera, bityo bigatuma ubuzima bwiza.
4. Uruhare mu nyanja
RDP nayo igira uruhare runini muri santelation yoroheje. Uruhare rwarwo rugaragarira mubice bikurikira:
4.1 Gutezimbere imikorere
RDP irashobora gukora film ya polymer ifunganye mu kaga kugirango yongere imbaraga zo mu kirere n'amazi akomeye. Ibi bifite ingaruka zikomeye mu kubaka ingingo hamwe no gushyingura inganda, cyane cyane mubidukikije.
4.2 Kunoza ikirere
Kurwanya ikirere ni garanti yo gukoresha igihe kirekire. Ongeraho RDP irashobora kongera ingaruka za satelant kubintu byibidukikije nkimirasire ya ultraviolet na ozone, hanyuma ikagura ubuzima bwa serivisi.
4.3 tanga elastique no kwihangana
RDP irashobora gutanga icyerekezo cyiza no kwihangana, kugirango bigaruke vuba muburyo bwambere mugihe bakorewe imbaraga zo hanze cyangwa guhindura subgerate, birinda gucika intege no kugwa.
5. ITITEZO MU BIKORWA
Mugihe ukoresheje RDP mumashanyarazi kandi afunganye, ibintu bikurikira bigomba gusuzumwa:
5.1 Guhitamo RDP
Hitamo ubwoko bukwiye bwa RDP ukurikije ibisabwa. Kurugero, kubwo kumenza bisaba imbaraga ndende zo guhuza, Eva-ishingiye kuri RDP irashobora gutoranywa; Kubatwara hamwe nibisabwa byinshi byoroshye, rdp ishingiye kuri sbr irashobora gutoranywa.
5.2 Kugenzura dosage
Igipimo cya RDP kigira ingaruka mu buryo butaziguye imikorere yingirakamaro nabasomwe. RDP nyinshi irashobora gutera amafaranga yiyongereye, mugihe rdp nkeya ntishobora kugera ku ngaruka ziteganijwe. Kubwibyo, birakenewe kubigenzura neza ukurikije ibikenewe hamwe nibikorwa.
5.3 Ingano hamwe nizindi nguzanyo
Ubusanzwe RDP ikoreshwa hamwe nizindi nguzanyo (nka Thickeneri, ibihuru, ibibabujije bya Lobitors, nibindi) kugirango bisobanura imikorere ya forelation. Mugihe ushushanya forelation, ni ngombwa gufata neza ingaruka za synorgistic ya buri gice kugirango umenye neza ko imikorere yibicuruzwa byanyuma ari byiza.
Gusubiramo polymers bifite agaciro ganini gakoreshwa mugukora kandi byambaye ubusa. Muguhitamo neza no gukoresha RDP, imikorere yimyifatire no mu kayira irashobora kunozwa cyane kugirango habeho ibikenewe mubisabwa. Mugihe kizaza, hamwe niterambere ryikoranabuhanga n'impinduka mu bisabwa ku isoko, porogaramu isaba RDP mubikoresho bishya nicyatsi kirengera ibidukikije kizaba kinini.
Igihe cyagenwe: Gashyantare-17-2025