Ifuru ni igikoresho gifunga gihinduka ishusho y'ubuso bufunga, nticyoroshye gutemba, kandi gifite uburyo runaka bwo gufatana. Ni kole ikoreshwa mu kuzuza icyuho kiri hagati y'ibintu kugira ngo igire uruhare mu gufunga. Ifite inshingano zo kurwanya amazi, kwirinda amazi, kurwanya kunyeganyega, gukumira amajwi no gukumira ubushyuhe.
Ubusanzwe ishingiye ku bikoresho byumye cyangwa bitaruma nka asphalt, resin karemano cyangwa resin y’ubukorikori, resin karemano cyangwa resin y’ubukorikori. Ikorwa n’ibintu bidafite ishingiro nka talc, ibumba, umukara wa karuboni, dioxyde de titanium na asbestos, hanyuma hongerwamo plasticizers, solvents, agents zivura, accelerators, nibindi.
Ishyirwa mu byiciro ry'ibifunga
Ifu ifunga ishobora kugabanywamo ifu ifunga irabagirana, ifu ifunga ikoresheje amazi n'ibyiciro bitatu bya putty ifunga.
Dukurikije ishyirwa mu byiciro ry'imiti:Ishobora kugabanywamo ubwoko bwa rubber, ubwoko bwa resin, ubwoko bushingiye ku mavuta n'uburyo bwo gufunga polymer karemano. Ubu buryo bwo gushyira mu byiciro bushobora kumenya imiterere y'ibikoresho bya polymer, kumenya uburyo birwanya ubushyuhe, gufunga no guhuza n'ibindi bikoresho bitandukanye.
Ubwoko bwa rubber:Ubwo bwoko bw'umusemburo bushingiye ku mupira. Imipira ikunze gukoreshwa ni polysulfide rubber, silicone rubber, polyurethane rubber, neoprene rubber na butyl rubber.
Ubwoko bwa resin:Ubwo bwoko bw'umusemburo bushingiye kuri resin. Resin zikunze gukoreshwa ni epoxy resin, unsaturated polyester resin, phenolic resin, polyacrylic resin, polyvinyl chloride resin, n'ibindi.
Bishingiye ku mavuta:Ubwo bwoko bw'amavuta yo gufunga bukoreshwa mu mavuta. Amavuta akoreshwa cyane ni amavuta atandukanye y'ibimera nka linseed oil, castor oil na tung oil, hamwe n'amavuta y'amatungo nka linseed oil.
Gushyira mu byiciro hakurikijwe ikoreshwa:ishobora kugabanywamo ubwoko bw'ubushyuhe bwinshi, ubwoko bwo kurwanya ubukonje, ubwoko bw'umuvuduko n'ibindi.
Gushyira mu byiciro hakurikijwe imiterere y'ikorwa rya filime:Ishobora kugabanywamo ubwoko bw'umugozi wumye, ubwoko bw'umugozi wumye, ubwoko bw'umugozi udakomera n'ubwoko bw'umugozi wumye.
Gushyira mu byiciro hakurikijwe ikoreshwa:Ishobora kugabanywamo ubwoko bwa sealant y’ubwubatsi, sealant y’imodoka, sealant y’ubushyuhe, sealant y’ibipfunyika, sealant y’ubucukuzi bw’amabuye y’agaciro n’ubundi bwoko.
Dukurikije imikorere nyuma yo kubaka:Ishobora kugabanywamo ubwoko bubiri: umuti ufunga neza n'umuti ufunga neza. Muri byo, umuti ufunga neza ushobora kugabanywamo ibice bikomeye kandi byoroshye. Umuti ufunga neza uba ukomeye nyuma yo kuvunga cyangwa gukonja, kandi gake cyane ugira ubushobozi bwo gukonja, ntushobora kunama, kandi akenshi imigozi ntishobora kwimurwa; umuti ufunga neza uba woroshye kandi woroshye nyuma yo kuvunga. Umuti ufunga neza ni umuti woroshye ukomeza gufata neza umugozi udatema nyuma yo kubaka kandi ugakomeza kwimuka ukagera ku buso.
Igihe cyo kohereza: Gashyantare-18-2022