Focus on Cellulose ethers

Amakuru

  • Gutegura ikinyamisogwe cya stul selile selile ether nubunini bwayo mubunini

    Abstract: Kugirango hasimburwe inzoga ya polyvinyl idashobora kwangirika (PVA), hamp stalk selulose ether-hydroxypropyl methylcellulose yateguwe kuva mumyanda yubuhinzi bwimyanda, hanyuma ivangwa na krahisi yihariye kugirango itegure ibishishwa. Polyester-ipamba ivanze umugozi T / C65 / 35 14.7 inyandiko yari nini ...
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  • Nigute inyongeramusaruro ivanze ya minisiteri itezimbere imikorere ya minisiteri?

    Inyongeramusaruro zahinduwe nkinyongeramusaruro zivanze na minisiteri, selile ya ether, igenzura rya coagulation, ifu ya redxersible latex, agent yinjira mu kirere, imbaraga zambere, kugabanya amazi nibindi byongeweho byongeweho hiyongereyeho ibikenewe byumushinga, biteza imbere cyane ababikora ...
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  • Uburyo bwibikorwa bya methyl selulose ether

    Mubigize ifu yumye yumye, methyl selulose ni umubare muto wongeyeho, ariko ifite inyongeramusaruro ikomeye ishobora kunoza cyane kuvanga no kubaka imikorere ya minisiteri. Kubivuga mu buryo bworoshye, hafi ya byose bivanze bivanze bya minisiteri ishobora kugaragara hamwe na ...
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  • Ni irihe hame rya synthesis ya etherification ya hydroxypropyl methylcellulose?

    Hydroxypropyl methylcellulose ikoreshwa nkibikoresho fatizo byo kubyara amavuta, bishobora kumenya ikoreshwa ryisukari yose, kuzamura igipimo cy’ibikoresho fatizo, kugabanya umubare w’ibisigisigi bya substrate mu musemburo wa fermentation, no kugabanya amafaranga yo gutunganya amazi mabi. Iyi h ...
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  • Synthesis hamwe nibiranga Butane Sulfonate Cellulose Ether Amazi Kugabanya

    Synthesis hamwe no Kuranga Butane Sulfonate Cellulose Ether Amazi Kugabanya Microcrystalline selulose (MCC) hamwe nurwego rwihariye rwa polymerisation yabonetse na hydrolysis ya acide ya selile yamashanyarazi yakoreshejwe nkibikoresho fatizo. Mugihe cyo gukora hydroxide ya sodium, yakiriwe hamwe na 1 ...
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  • Nubuhe buryo bwo guhitamo bwumye-buvanze bwa minisiteri yongeyeho selile ya ether?

    Imwe muntandukanyirizo nini hagati ya minisiteri yumye ivanze na minisiteri gakondo ni uko minisiteri ivanze yumye ihindurwa hamwe na chimique yongeweho imiti. Ongeraho inyongeramusaruro yumye ya poro yumye yitwa modification yibanze, kongeramo bibiri cyangwa byinshi byongeweho byitwa guhinduka kwa kabiri ...
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  • Ingaruka yifu ya latex kumikorere ya EPS yumuriro wa minisiteri

    EPS granular yumuriro wa minisiteri ni ibikoresho byoroheje byokoresha ubushyuhe bwumuriro bivanze nububiko bwa organic organique, bindic organic, imvange, inyongeramusaruro hamwe nurumuri rwinshi muburyo runaka. Muri minisiteri ya EPS granular yumuriro wubu ubushakashatsi bwakozwe kandi bugashyirwa mubikorwa, burashobora gukoreshwa ...
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  • Imikorere nogukoresha selulose ether mubiteguye-bivanze na minisiteri

    Ether ya selile ifite ibikorwa bitatu bikurikira: 1) Irashobora kubyimba minisiteri nshya kugirango irinde amacakubiri kandi ibone umubiri wa plastike umwe; 2) Ifite ingaruka zo guhumeka ikirere, kandi irashobora kandi gutuza ibyuka bihumeka neza kandi byiza byinjijwe muri minisiteri; 3) Nkamazi agumana amazi ...
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  • Methyl selulose ether kubushyuhe bwicyumba ikiza ultra-high performance beto

    Methyl selulose ether kubushyuhe bwicyumba ikiza ultra-high performance beto

    Methyl selulose ether kubushyuhe bwicyumba ikiza ultra-high performance beto Abstract: Muguhindura ibirimo hydroxypropyl methylcellulose ether (HPMC) mubushyuhe busanzwe ikiza ultra-high performance beton (UHPC), ingaruka za selile ya selile kumazi, kugena igihe, compr ...
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  • Intangiriro muri make ya krahisi ether

    Etherified krahisi ni ether isimbuza ether ikorwa nigikorwa cyamatsinda ya hydroxyl muri molekile ya krahisi hamwe nibintu byangiza, harimo hydroxyalkyl krah, carboxymethyl krah, hamwe na krahisi ya cationic. Kuva etherification ya krahisi itezimbere ubwiza bwimikorere hamwe na ether bond ...
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  • Incamake yuburyo bwa selulose ether muri latex irangi na putty

    Cellulose ether ni ionic igice cya sintetike yo hejuru ya molekile ya polymer, ikabura amazi kandi igashonga. Ifite ingaruka zitandukanye mubikorwa bitandukanye. Kurugero, mubikoresho byubaka imiti, bifite ingaruka zikurikira: agent Umukozi ugumana amazi hThickener ③Gukunda ④Fil ...
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  • Umubyimba na Thixotropy ya Cellulose Ether

    Ingaruka yibyibushye ya selulose ether biterwa na: urugero rwa polymerisation ya selile ya selile, kwibanda kumuti, igipimo cyogosha, ubushyuhe nibindi bihe. Umutungo wa gelling wigisubizo numutungo wa alkyl selulose hamwe nibikomokaho. Imiterere ya gelation a ...
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