Hydroxypropyll methylcellulose matope a ufa wa ufa, kuwonjezera kwa cellulose ether ether ethel ethel ethel ethel ether ether ether ether ether ether ether ether ether ether ether ether ether ali wotsika matope, ndipo ndi chowonjezera chomwe chimakhudza matope omanga.
Hydroxypropyll methylcellulose the cellulose ethel ethel ether exant mu matope owuma nthawi makamaka ya maydropyulose etherllulose ether (hpmc). Mu kukomoka kwa uchi watsopano, kumatha kupatsa mkaka wopanda kanthu. Mu makampani okumba, itha kugwiritsidwa ntchito ngati thiccener, wobalalitsa ndi kukhazikika pamakampani okutira, ndipo ali ndi kuthekera bwino m'madzi kapena okhazikika. Ngati utoto. Kusindikiza Inki: Amagwiritsidwa ntchito ngati thicker, wobayira komanso kukhazikika m'makampani a inki, ndipo ali ndi kuthekera bwino m'madzi kapena okhazikika. .Plastic: ntchito ngati mawonekedwe omasulira, sofener, mafuta, etc. Hydroxypropyll Methylcellulose ena: Izi zimagwiritsidwanso ntchito kwambiri pachikopa, pepala, zipatso ndi mafakitale komanso mafayilo.
HPMC mu matope owuma makamaka amatenga gawo lamadzi osungira madzi, kukulitsa komanso kukonza ntchito zomanga. Mchenga waukulu womanga matope ndi mchenga wopatulika umatha kupatsa mphamvu simenti yonse ndipo zimachulukitsa mphamvu. Nthawi yomweyo, imatha kukulitsa mphamvu zowoneka bwino komanso mphamvu zogulira, kukonzanso ntchito yomanga ndi kukonza luso. Kugwiritsa ntchito madzi komanso mafuta ku putty, hydroxypropyl methylcellulose celloule etheluluse makamaka kuwonongeka kwa madzi, komanso kumapangitsa chitsamba cha kuwonongeka kwa madzi, ndikuchepetsa zomangamanga nthawi. Shenomenon yapakati imapangitsa kuti ntchitoyi ikhale yosalala. Pakati pa gyplum wowerengeka wopanga, hydroxypropyl methylcellulose cellulose ethelulose makamaka amatenga gawo lamadzi osungidwa, ndipo nthawi yomweyo amathetsa mavuto a ng'oma pomanga. , imatha kuwonjezera maola ambiri. Hydroxypropyl wothandizila amagwiritsidwa ntchito ngati thickilener, yomwe imatha kusintha mphamvu zakuthwa komanso kulimba mphamvu, zomatira pansi mofuula, zomatira ndi mphamvu zomata komanso kulimbikitsa mphamvu. Katundu: Izi ndi ufa woyera kapena wachikasu pang'ono, zopanda fungo, zonunkhira komanso zosafunikira. Kusunga kwamadzi komanso mphamvu yowonjezereka. , putty ufa kapena zomangira zina ngati chomangira kuti mufamane ndi nthawi yayitali. Itha kugwiritsidwa ntchito ngati matayala a phala, zokongoletsa pulasitiki, zokongoletsera pulasitiki, zimapangitsanso kuchepetsa kuchuluka kwa simenti. Kugwirira ntchito kwa madzi osungidwa kwa HPMC kumalepheretsa kugona chifukwa chopukutira chifukwa choyanika mwachangu atatha kugwiritsa ntchito, ndikuwonjezera mphamvu pambuyo polimbana. Kupanga: Imagwiritsidwa ntchito kwambiri ngati khola popanga zinthu za ceramic. Khalidwe la pH: Mawonekedwe am'madzi a mankhwalawa ndi okhazikika mu ph3.0-11.0. Zotsatira za madzi: hydroxypypyl methylcellulose ndi hydrophilic ndipo magazi ake am'madzi ndi owoneka bwino. Hydroxypropyl methylcellulose (hpmc) imawonjezedwa ndi matope, gypsum, utoto, etc. Kuti musunge madzi ambiri. Kusungidwa: Kuyerekezera ndi ma poity osungunuka madzi, njira yothetsera matendawa imakhala ndi zinthu zapadera za ma viscoelastic. Zowonjezera zake zimatha kukonza mawonekedwe ake omwe ali ndi zinthu zina zowonongeka za ceramic, etc.
Thuma la hydroxypypyl methylcellulose (hpmc): Kuwonjezera izi kumachepetsa chiwonetsero cha mikangano ndikuwongolera mafuta a zinthu zotakata zadongo ndi zinthu za simenti. Kapangidwe ka kama filimu: Izi zimatha kutulutsa mapepala olimba, osinthika, ndipo esite kukana, makamaka pokonza madzi a methylcellulose kutsogolo ku China.
Post Nthawi: Jan-10-2023