Hydroxypropyl methylcellulose mu matope ouma, kuwonjezera kwa cellulose ether ndikochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza magwiridwe antchito a matope omangira.
Hydroxypropyl methylcellulose Cellulose ether yomwe imagwiritsidwa ntchito mu matope ouma ndi hydroxypropyl methylcellulose ether (HPMC). Mu ceramics zatsopano za uchi, imatha kupatsa mafuta ochulukirapo. Mumakampani opanga utoto, ingagwiritsidwe ntchito ngati chokhuthala, chosungunula ndi chokhazikika mumakampani opanga utoto, ndipo imagwirizana bwino ndi madzi kapena zinthu zachilengedwe. Monga chochotsera utoto. Kusindikiza inki: Imagwiritsidwa ntchito ngati chokhuthala, chosungunula ndi chokhazikika mumakampani opanga inki, ndipo imagwirizana bwino ndi madzi kapena zinthu zachilengedwe. .Pulasitiki: imagwiritsidwa ntchito ngati chotulutsira, chofewetsa, mafuta, ndi zina zotero. Polyvinyl chloride: Imagwiritsidwa ntchito ngati chosungunula popanga polyvinyl chloride, ndipo ndiye chinthu chachikulu chothandizira pokonzekera PVC ndi suspension polymerization. Hydroxypropyl methylcellulose Zina: Chogulitsachi chimagwiritsidwanso ntchito kwambiri m'makampani opanga zikopa, mapepala, kusunga zipatso ndi ndiwo zamasamba komanso mafakitale a nsalu.
HPMC mu matope ouma imagwira ntchito makamaka yosunga madzi, kukhuthala ndi kukonza magwiridwe antchito omanga. Kusunga madzi ambiri mu matope omanga ndi mchenga wopaka pulasitala kumatha kunyowetsa simenti mokwanira ndikuwonjezera mphamvu yomangira. Nthawi yomweyo, imatha kuwonjezera mphamvu yomangika ndi kumeta, ndikukweza kwambiri mphamvu yomanga ndikukweza magwiridwe antchito. Yosagwira madzi komanso yonenepa Mu matope, hydroxypropyl methylcellulose cellulose ether imagwira ntchito makamaka yosunga madzi, kumeta ndi kumeta, kupewa ming'alu ndi kutaya madzi chifukwa cha kutayika kwa madzi ambiri, komanso nthawi yomweyo kumawonjezera kumamatira kwa matope ndikuchepetsa nthawi yomanga. Chochitika chapakati cha sag chimapangitsa kuti zomangamanga zikhale zosalala. Pakati pa zinthu za gypsum series, hydroxypropyl methylcellulose cellulose ether imagwira ntchito yosunga madzi ndi kumeta, ndipo nthawi yomweyo imakhala ndi zotsatira zina zochedwetsa, zomwe zimathetsa mavuto a kusweka kwa ng'oma ndi kulephera koyamba kwa mphamvu panthawi yomanga. , imatha kuwonjezera maola ogwirira ntchito. Hydroxypropyl methylcellulose interface agent imagwiritsidwa ntchito makamaka ngati thickener, yomwe imatha kukonza mphamvu yomangika ndi kumeta, kukonza zokutira pamwamba, kuwonjezera kumamatira ndi mphamvu yomangira. Katundu: Chogulitsachi ndi ufa woyera kapena wachikasu pang'ono, wopanda fungo, wopanda kukoma komanso wopanda poizoni. Kusunga madzi ndi mphamvu yowonjezera. , ufa wa putty kapena zipangizo zina zomangira ngati chomangira kuti chizitha kufalikira ndikuwonjezera nthawi yogwira ntchito. Chingagwiritsidwe ntchito ngati matailosi omatira, marble, zokongoletsera pulasitiki, kulimbitsa phala, komanso chingachepetse kuchuluka kwa simenti. Kagwiridwe ka ntchito ka HPMC kosunga madzi kamaletsa matope kuti asasweke chifukwa chouma mwachangu mutagwiritsa ntchito, ndikuwonjezera mphamvu pambuyo pouma. Kupanga ceramic: Chimagwiritsidwa ntchito kwambiri ngati chomangira popanga zinthu za ceramic. Kukhazikika kwa PH: Kukhuthala kwa yankho lamadzi la chinthuchi ndi kokhazikika pakati pa PH3.0-11.0. Mphamvu yosunga madzi: Hydroxypropyl methylcellulose ndi yofewa ndipo yankho lake lamadzi ndi lolimba kwambiri. Hydroxypropyl methylcellulose (HPMC) imawonjezedwa ku mortar, gypsum, utoto, ndi zina zotero kuti isunge madzi ambiri mu chinthucho. Kusunga mawonekedwe: Poyerekeza ndi ma polima ena osungunuka m'madzi, yankho lamadzi la mankhwalawa lili ndi mphamvu zapadera za viscoelastic. Kuphatikiza kwake kumatha kupititsa patsogolo luso losasintha mawonekedwe a zinthu zadothi zotulutsidwa, ndi zina zotero.
Kukhuthala kwa hydroxypropyl methylcellulose (HPMC): Kuwonjezera mankhwalawa kungachepetse kukhuthala kwa friction coefficient ndikuwonjezera kukhuthala kwa zinthu zadothi zotulutsidwa ndi zinthu za simenti. Kapangidwe ka filimu: Kapangidwe ka filimu kakhoza kupanga mapepala olimba, osinthasintha, komanso owonekera bwino okhala ndi mafuta abwino ndi ester resistance, makamaka kusunga madzi ndi kapangidwe kapadera ka hydroxypropyl methylcellulose (HPMC), hydroxypropyl methylcellulose Kapangidwe ka filimu ka cellulose kakhala patsogolo ku China.
Nthawi yotumizira: Januwale-10-2023