Ikidodo ni ikintu gifunga gihindura imiterere yubuso bwa kashe, ntabwo byoroshye gutemba, kandi bifite aho bihurira. Nibifatika bikoreshwa mukuzuza icyuho kiri hagati yibintu kugirango bigire uruhare. Ifite imirimo yo kurwanya kumeneka, kutirinda amazi, kurwanya vibrasiya, kubika amajwi no kubika ubushyuhe.
Ubusanzwe ishingiye kubintu byumye cyangwa bitumye byumye nka asfalt, resin naturel cyangwa resinike ya sintetike, reberi karemano cyangwa reberi yubukorikori. Ikozwe hamwe na inert yuzuza nka talc, ibumba, umukara wa karubone, dioxyde de titanium na asibesitosi, hanyuma ukongeramo plasitike, umusemburo, imiti ikiza, umuvuduko, nibindi.
Ibyiciro bya kashe
Ikidodo kirashobora kugabanywamo kashe ya elastike, gasike yamazi ya kashe hamwe nibyiciro bitatu byo gushiraho ikimenyetso.
Ukurikije imiterere yimiti classificationirashobora kugabanywamo ubwoko bwa reberi, ubwoko bwa resin, ubwoko bushingiye kumavuta hamwe na polymer naturel. Ubu buryo bwo gutondeka burashobora kumenya ibiranga ibikoresho bya polymer, bikerekana ubushyuhe bwabyo, gufunga no guhuza nibitangazamakuru bitandukanye.
Ubwoko bwa reberi:Ubu bwoko bwa kashe bushingiye kuri rubber. Rubber ikoreshwa cyane ni reberi ya polysulfide, reberi ya silicone, reberi ya polyurethane, reberi ya neoprene na butyl.
Ubwoko bwa resin:Ubu bwoko bwa kashe bushingiye kuri resin. Ibisigarira bikunze gukoreshwa ni epoxy resin, resin ya polyester idahagije, resin ya fenolike, resin polyacrylic, polyvinyl chloride resin, nibindi.
Bishingiye ku mavuta:Ubu bwoko bwa kashe bushingiye kumavuta. Amavuta akunze gukoreshwa ni amavuta atandukanye yibimera nkamavuta yubururu, amavuta ya castor hamwe namavuta ya tung, namavuta yinyamanswa nkamavuta y amafi.
Gutondekanya ukurikije porogaramu:irashobora kugabanwa muburyo bwubushyuhe bwo hejuru, ubwoko bwokwirinda ubukonje, ubwoko bwumuvuduko nibindi.
Gutondekanya ukurikije imiterere yo gukora firime:Irashobora kugabanwa mubwoko bwa adhesion yumye, ubwoko bwumye bwumye, ubwoko butumye bwumye nubwoko bwumye bwumye.
Gutondekanya ukoresheje:Irashobora kugabanywamo kashe yubwubatsi, kashe yimodoka, kashe ya insulasiyo, gupakira kashe, kashe yubucukuzi nubundi bwoko.
Ukurikije imikorere nyuma yo kubaka:irashobora kugabanywamo ubwoko bubiri: gukiza kashe hamwe na kimwe cya kabiri cyo gukiza. Muri byo, gukiza kashe birashobora kugabanywamo ibice bikomeye kandi byoroshye. Ikidodo gikomye kirakomeye nyuma y’ibirunga cyangwa gukomera, kandi ni gake bifite elastique, ntibishobora kugoramye, kandi mubisanzwe ingendo ntishobora kwimurwa; kashe ya flexible iroroshye kandi yoroshye nyuma yibirunga. Ikidodo kidakira ni icyuma cyoroshye gikomeza kikomeza kugumana imashini idakama nyuma yubwubatsi kandi igakomeza kwimuka hejuru yubutaka.
Igihe cyo kohereza: Gashyantare-18-2022