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1. Ibibazo bisanzwe mubifu ya putty Kuma vuba. Ibi biterwa ahanini nuko ingano yifu ya calcium yivu yongeweho (nini cyane, ingano yifu ya calcium yivu ikoreshwa mumata ya putty irashobora kugabanuka muburyo bukwiye) ifitanye isano nigipimo cyo gufata amazi ya fibre, kandi nayo ifitanye isano no gukama. ...Soma byinshi»
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Kwiyoroshya-minisiteri irashobora kwishingikiriza kuburemere bwayo kugirango ibe umusingi uringaniye, woroshye kandi ukomeye kuri substrate yo gushyira cyangwa guhuza ibindi bikoresho. Mugihe kimwe, irashobora gukora ubwubatsi bunini kandi bunoze. Kubwibyo, amazi menshi ni ikintu gikomeye cyane cyo kuringaniza mo ...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. Hydroxypropylmethylcellulose (HPMC) ni ifu yera itagira impumuro nziza, itaryoshye, idafite uburozi ishobora gushonga mumazi akonje kugirango ikore mu mucyo ...Soma byinshi»
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Ifu ya Emulsion na redispersible latex irashobora gukora imbaraga zingirakamaro hamwe nimbaraga zo guhuza ibikoresho bitandukanye nyuma yo gukora firime, bikoreshwa nkumuhuza wa kabiri muri minisiteri kugirango uhuze hamwe na sima, sima na polymer bikurikiranye Tanga umukino wuzuye muburyo bukwiye ...Soma byinshi»
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HPMC irashobora kugabanywa mubyiciro byubwubatsi, icyiciro cyibiribwa nicyiciro cya farumasi ukurikije intego. Kugeza ubu, ibyinshi mubicuruzwa byo murugo ni amanota yubwubatsi, kandi mubyiciro byubwubatsi, ingano yifu ya putty ni nini cyane. Kuvanga ifu ya HPMC hamwe ninshi yandi mafu ...Soma byinshi»
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Kwikingira hanze kurukuta rwo hanze nugushira ikote ryumuriro hejuru yinyubako. Iyi kote yubushyuhe bwumuriro ntigomba kubika ubushyuhe gusa, ahubwo igomba no kuba nziza. Kugeza ubu, igihugu cyanjye cyo hanze y’inkuta zo hanze gikubiyemo ahanini kwaguka kwa polystirene ya sys ...Soma byinshi»
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Cellulose ni polysaccharide ikora eferi zitandukanye zishonga amazi. Umubyimba wa selile ni polimeri idafite amazi. Gukoresha amateka ni maremare cyane, imyaka irenga 30, kandi hariho ubwoko bwinshi. Biracyakoreshwa hafi ya latx irangi kandi ni inzira nyamukuru yo kubyimba ...Soma byinshi»
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Uruhare rwifu ya latex isubirwamo mubikorwa byubwubatsi ntishobora gusuzugurwa. Nibikoresho bikoreshwa cyane byongeweho, twavuga ko isura yifu ya latex itatanye yazamuye ubwubatsi kurwego rumwe. Ibice byingenzi bigize ifu ya latex ...Soma byinshi»
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Imyubakire yimashini yububiko bwa pompe yateye intambwe mumyaka yashize. Gupompa minisiteri nayo yateye imbere kuva kurubuga gakondo rwivanga kugeza ubu isanzwe yumye-ivanze na minisiteri ivanze. Imikorere iruta iyindi kandi itajegajega nibintu byingenzi bizamura th ...Soma byinshi»
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Mugihe ibikoresho bishingiye kuri sima byongewemo nifu ya latx ihuza amazi, reaction ya hydration iratangira, kandi calcium hydroxide ya calcium ihita igera kuri kwiyuzuzamo kandi kristu ikagwa, kandi mugihe kimwe, kristu ya ettringite hamwe na calcium silicate hydrat gels. Soli ...Soma byinshi»
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Ifu ya redispersible latex ni ibintu bisanzwe bikoreshwa mu gutondeka kama, bishobora kongera gutatanywa neza mumazi kugirango bibe emulisiyo nyuma yo guhura namazi. Ongeramo ifu ya redispersible latex irashobora kunoza imikorere yo gufata amazi ya sima ivanze na sima, kimwe no guhuza ...Soma byinshi»
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Ibivanze bigira uruhare runini mugutezimbere imikorere yo kubaka minisiteri yumye. Ibikurikira birasesengura kandi bigereranya imiterere yibanze yifu ya latexr na selile, ikanasesengura imikorere yumusaruro wumye wivanze ukoresheje ibivanze. Isubirwamo rya latx ifu Yongeye gutinda ...Soma byinshi»