Ni gute wahitamo inyongeramusaruro muri polyurethane ikoreshwa mu mazi? Hari ubwoko bwinshi bw'inyongeramusaruro zishingiye ku mazi, kandi urwego rw'ikoreshwa ni runini, ariko uburyo bw'inyongeramusaruro ni bumwe na bumwe. 

01

Kuba inyongeramusaruro n'ibicuruzwa bihuye ni nabyo bintu bya mbere bigomba kwitabwaho mu guhitamo inyongeramusaruro. Mu bihe bisanzwe, inyongeramusaruro n'ibikoresho bigomba kuba bihuye (bisa mu miterere) kandi bihamye (nta kintu gishya cyakozwe) mu bikoresho, bitabaye ibyo biragoye kugira uruhare rw'inyongeramusaruro.

02

Inyongeramusaruro mu bikoresho by’inyongeramusaruro igomba kugumana imikorere y’umwimerere y’inyongeramusaruro igihe kirekire idahinduka, kandi ubushobozi bw’inyongeramusaruro bwo kugumana imikorere y’umwimerere mu gihe cyo kuyikoresha bwitwa kuramba kw’inyongeramusaruro. Hari uburyo butatu bw’ibikoresho by’inyongeramusaruro bitakaza imiterere yabyo y’umwimerere: guhindagurika (uburemere bwa molekile), gukuramo (gushonga kw’ibintu bitandukanye), no kwimuka (gushonga kwa polimeri zitandukanye). Muri icyo gihe, inyongeramusaruro igomba kugira ubushobozi bwo kudashonga n’amazi, kudashonga n’amavuta no kudashonga. 

03

Mu gutunganya ibikoresho, inyongeramusaruro ntizishobora guhindura imikorere y’umwimerere kandi ntizigira ingaruka mbi ku ikorwa n’itunganywa ry’imashini n’ibikoresho by’ubwubatsi.

04

Inyongeramusaruro kugira ngo ibicuruzwa bihuzwe n’uburyo bikoreshwa, inyongeramusaruro zigomba kuba zujuje ibisabwa byihariye by’ibikoresho mu ikoreshwa, cyane cyane uburozi bw’inyongeramusaruro.

05

Kugira ngo haboneke umusaruro mwiza, ikoreshwa ry’inyongeramusaruro akenshi riba rivanze. Mu guhitamo ivangamutungo, hari ibintu bibiri: kimwe ni ikoreshwa ry’inyongeramusaruro kugira ngo haboneke umusaruro mwiza, ikindi kikaba kigamije intego zitandukanye, nko kudakoresha uburyo bwo kunganya gusa ahubwo no gukuraho uburozi, atari ukugira ngo hongerwe urumuri gusa ahubwo no kurwanya ubushyuhe. Ibi ni ibyo kuzirikana: mu bikoresho bimwe hazavamo ubufatanye hagati y’inyongeramusaruro (ingaruka zose ni nyinshi kuruta igiteranyo cy’ingaruka zo gukoreshwa rimwe), ingaruka zo kongeramo (ingaruka zose zingana n’igiteranyo cy’ingaruka zo gukoreshwa rimwe) n’ingaruka zo kurwanya (ingaruka zose ni nkeya ugereranyije n’igiteranyo cy’ingaruka zo gukoreshwa rimwe), bityo ni cyo gihe cyiza cyo gukora ubufatanye, kugira ngo hirindwe ingaruka zo kurwanya.

 

Mu gikorwa cyo gukora polyurethane ishingiye ku mazi kugira ngo hongerwemo ubwoko runaka bw'inyongeramusaruro, ni ngombwa kwita ku ruhare rwayo mu byiciro bitandukanye byo kubika, kubaka, gukoresha, no gusuzuma uruhare rwayo n'ingaruka zayo mu gice gikurikira. 

Urugero, iyo irangi rya polyurethane rishingiye ku mazi rikoreshejwe ibintu bitosesha cyangwa bikwirakwiza, rigira uruhare runaka mu kubika no kubaka, kandi ni ryiza ku ibara ry'urupapuro rw'irangi. Akenshi habaho ingaruka zikomeye, kandi icyarimwe bigatera ingaruka nziza nyinshi icyarimwe, nko gukoresha dioxyde ya silikoni, habaho ingaruka zo kuzimira, no kwinjiza amazi, kurwanya gufatana kw'amazi ku buso n'izindi ngaruka nziza.

Byongeye kandi, mu ikoreshwa ry'ikintu runaka gishobora kugira ingaruka mbi, nko kongeramo ikintu gikuraho amazi kirimo silikoni, ingaruka zacyo zo gukuramo amazi ni ingenzi, bishobora kugira ingaruka nziza, ariko kandi gusuzuma niba hari umwobo ugabanuka, utari mu bicu, ntibigira ingaruka ku kongera gusiga n'ibindi. Muri rusange, ikoreshwa ry'inyongera, mu isesengura rya nyuma, ni inzira ifatika, kandi ikintu cyonyine gishingirwaho mu isuzuma ni ubwiza bw'ibisubizo byakoreshejwe.