Putty ni ibikoresho by'ibanze bikoreshwa cyane mu mishinga yo gushariza inyubako, kandi ubwiza bwayo bugira ingaruka zitaziguye ku buzima bw'inyubako ndetse n'ingaruka z'imitako yo gusiga ku nkuta. Ingufu zo gufatanya no kwirinda amazi ni ibipimo by'ingenzi mu gusuzuma imikorere ya putty.Ifu ya latex ishobora kongera gushonga, nk'ibikoresho byahinduwe na polimeri y'umwimerere, bigira uruhare runini mu kunoza imikorere ya putty.

1. Uburyo ifu ya latex ishobora kongera gushonga
Ifu ya latex ishobora guhindurwa ni ifu ikorwa no kumisha emulsion ya polymer. Ishobora kongera guhindurwa kugira ngo ikore sisitemu ihamye yo gukwirakwiza polymer nyuma yo gukora ku mazi, ibyo bikaba bigira uruhare mu kongera imbaraga zo gufatanya no koroha kwa putty. Imirimo yayo y'ingenzi irimo:
Kunoza imbaraga zo guhuza: Ifu ya latex ishobora kongera guhindurwa ikora agahu ka polymer mu gihe cyo kumisha putty, kandi igahuza n'ibikoresho bya gelling bidakomoka ku bimera kugira ngo yongere ubushobozi bwo guhuza hagati y'urusobe rw'urusobe.
Kongera ubushobozi bwo kwirinda amazi: Ifu ya latex ikora urusobe rw'amazi mu miterere y'ibinure, bigabanya kwinjira kw'amazi no kunoza ubushobozi bwo kwirinda amazi.
Kunoza ubworoherane: Bishobora kugabanya ububobere bwa putty, kongera ubushobozi bwo guhindura ibintu, no kugabanya ibyago byo kwangirika.
2. Inyigo y'igerageza
Ibikoresho byo gupima
Ibikoresho by'ibanze: ifu ya putty ishingiye kuri sima
Ifu ya latex ishobora kongera gushonga: ifu ya ethylene-vinyl acetate (EVA) copolymer latex
Izindi nyongeramusaruro: imashini igabanya ubushyuhe, ikoreshwa mu kubika amazi, inyunganiramirire, nibindi.
Uburyo bwo gupima
Amavuta ya putty afite ifu ya latex ishobora gukurwamo (0%, 2%, 5%, 8%, 10%) yarateguwe uko bikurikirana, kandi imbaraga zayo zo gufatana n'ubudahangarwa bw'amazi byarapimwe. Imbaraga zo gufatana zagenwe n'ikizamini cyo gukurura, naho ikizamini cyo kudahangarwa n'amazi cyapimwe n'igipimo cyo kugumana imbaraga nyuma yo kwinjizwa mu mazi amasaha 24.
3. Ibisubizo n'ibiganiro
Ingaruka z'ifu ya latex ishobora kongera gushonga ku mbaraga zo gufatanya
Ibisubizo by'ibizamini bigaragaza ko hamwe n'ubwiyongere bw'igipimo cya RDP, imbaraga zo guhuza putty zigaragaza ko zitangira kwiyongera hanyuma zigahagarara.
Iyo igipimo cya RDP cyiyongereye kuva kuri 0% kugeza kuri 5%, imbaraga zo guhuza za putty zirushaho kwiyongera cyane, kuko firime ya polymer yakozwe na RDP yongera imbaraga zo guhuza hagati y’ibikoresho by’ibanze na putty.
Komeza wongere RDP ikarenga 8%, ukwiyongera kw'imbaraga zo guhuza ibintu bikunda kuba birebire, ndetse bikagabanuka gato kuri 10%, bishobora guterwa n'uko RDP irenze urugero izagira ingaruka ku miterere ikomeye ya puti kandi ikagabanya imbaraga zo guhuza ibintu.

Ingaruka z'ifu ya latex ishobora kongera gushonga ku budahangarwa bw'amazi
Ibisubizo by'ibizamini byo kurwanya amazi bigaragaza ko ingano ya RDP igira ingaruka zikomeye ku kurwanya amazi kwa pute.
Imbaraga zo gufatanya za putty idafite RDP zaragabanutse cyane nyuma yo kwinjizwa mu mazi, bigaragaza ko amazi adakomeye.
Kongeramo ingano ikwiye ya RDP (5%-8%) bituma putty ikora imiterere y’ibinyabutabire bitagira umwimerere, ikongera ubushobozi bwo kwirinda amazi, kandi ikongera cyane imbaraga nyuma y’amasaha 24 yo kwinjizwa mu mazi.
Ariko, iyo ingano ya RDP irenze 8%, kwiyongera k'ubudahangarwa bw'amazi biragabanuka, bishobora guterwa n'uko ibintu byinshi by'umwimerere bigabanya ubushobozi bwa pute bwo kurwanya hydrolysis.
Imyanzuro ikurikira ishobora gutangwa mu bushakashatsi bw’igerageza:
Umubare ukwiye waifu ya latex ishobora kongera gushonga(5%-8%) bishobora kongera cyane imbaraga zo gufatanya no kwirinda amazi kwa putty.
Gukoresha cyane RDP (>8%) bishobora kugira ingaruka ku miterere ikomeye ya putty, bigatuma imbaraga zo gufatana zigabanuka cyangwa zikagabanuka mu kongera imbaraga zo kwirinda amazi.
Igipimo cyiza kigomba kunozwa hakurikijwe uburyo bwo gukoresha puti kugira ngo habeho uburinganire bwiza hagati y’imikorere n’igiciro.
Igihe cyo kohereza: Werurwe-26-2025