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Urukuta rwimbere ninyuma rushyiramo ifu, ifata tile, igikoresho cyerekana tile, icyuma cyumye cyumushanyarazi, minisiteri yumuriro wumuriro winkuta ziva hanze, minisiteri yo kwisuzumisha, minisiteri yo gusana, minisiteri ishushanya, minisiteri idafite amazi yo hanze yubushyuhe bwumuti wumye. Muri minisiteri, ni ...Soma byinshi»
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Ifu yuzuye ni ubwoko bwibikoresho byo gushushanya, ibice byingenzi ni ifu ya talcum na kole. Igice cyera hejuru yicyumba cyubusa cyaguzwe gusa. Mubisanzwe umweru wa putty uri hejuru ya 90 ° naho ubwiza buri hejuru ya 330 °. Putty ni ubwoko bwibikoresho fatizo bikoreshwa f ...Soma byinshi»
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Muri minisiteri ivanze-yuzuye, mugihe cyose selile nkeya ya selile ishobora kuzamura cyane imikorere ya minisiteri itose, birashobora kugaragara ko ether ya selile ari inyongeramusaruro nyamukuru igira ingaruka kumyubakire ya minisiteri. Guhitamo ubwoko butandukanye, viscosities zitandukanye, pa zitandukanye ...Soma byinshi»
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Mugihe cyo gukora no gushira ifu ya putty, tuzahura nibibazo bitandukanye. Uyu munsi, icyo tuvuga nuko iyo ifu ya putty ivanze namazi, uko urushaho kubyutsa, ibishishwa bizagenda byoroha, kandi ibintu byo gutandukanya amazi bizaba bikomeye. Intandaro yiyi probl ...Soma byinshi»
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Mu myaka yashize, ifu nyinshi ya resin reberi, ifu yimbaraga zidashobora kwihanganira amazi nandi mafu ya reberi ihendutse cyane yagaragaye kumasoko kugirango isimbure emulioni ya VAE gakondo (vinyl acetate-ethylene copolymer), yatewe kandi yumye kandi ikozwe mu ifu ya rubber. Gutatanya ...Soma byinshi»
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Hydroxypropyl methylcellulose (HPMC) ni ether ya selile idafite ionic ikozwe muri polymer naturel ya selile isanzwe ikoresheje uburyo bwa chimique. Ni ifu yera itagira impumuro nziza, itaryoshye kandi idafite ubumara bwabyimbye mubisubizo bisobanutse cyangwa bicu byoroheje byamazi mumazi akonje. Ifite t ...Soma byinshi»
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Nkibyingenzi byingenzi mukubaka ibicuruzwa bya minisiteri yumye, selulose ether igira uruhare runini mumikorere nigiciro cya minisiteri yumye. Hariho ubwoko bubiri bwa selile ya selile: imwe ni ionic, nka sodium carboxymethyl selulose (CMC), naho ubundi ntabwo ari ionic, nka methyl ...Soma byinshi»
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Ubuziranenge bwa hydroxypropyl methylcellulose mukubaka insoro ya insulure na poro ya putty bigira ingaruka itaziguye kumiterere yubwubatsi bwubwubatsi, none ni ibihe bintu bigira ingaruka ku isuku ya hydroxypropyl methylcellulose? Reka ngusubize iki kibazo. Mubikorwa byo kubyara h ...Soma byinshi»
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Hydroxypropyl methylcellulose (HPMC mu magambo ahinnye) ni ether yingenzi ivanze, ikaba ari polymer idafite amazi ya elegitoronike, kandi ikoreshwa cyane mubiribwa, ubuvuzi, inganda z’imiti ya buri munsi, gutwikira, reaction ya polymerisation no kubaka nko guhagarika ikwirakwizwa, kubyimba, kwigana, stabilizine ...Soma byinshi»
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Gutera vuba vuba reberi ya asfalt amazi adashobora gukoreshwa namazi ashingiye kumazi. Niba diaphragm itabungabunzwe neza nyuma yo gutera, amazi ntizashira burundu, kandi umwuka mwinshi mwinshi uzagaragara mugihe cyo guteka ubushyuhe bwinshi, bikaviramo kunanuka fili idafite amazi ...Soma byinshi»
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Turabizi ko hydroxypropyl methylcellulose nikintu cyifu yubushyuhe bwicyumba, kandi ifu irasa, ariko iyo uyishyize mumazi, amazi azahinduka ibicucu muriki gihe, Kandi hamwe nubunini runaka bwubwiza, dushobora kubimenya neza ukoresheje ibiranga ...Soma byinshi»
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1. Nkukuraho irangi. 2. Inganda zikora ubukorikori: Zikoreshwa cyane nkumuhuza mugukora ibicuruzwa byubutaka. 3. Abandi: Ibi ...Soma byinshi»