M'makampani omanga, matayala omata za sile amatenga gawo lofunikira pakuwonetsetsa kuti izikhala zokhazikika komanso zimakhala zapansi panthaka. Izi ndizofunikira kuti mukamalumikizana mwamphamvu matailosi m'malo monga konkriti, matope, kapena mawonekedwe a mataile. Zina mwazinthu zosiyanasiyana zomata zamiyala, hydroxypropyl, hpmc) ndizofunikira monga chofunikira kwambiri chifukwa cha magwiridwe antchito amitundu.
1. Mvetsetsani HPMC:
Hydroxypropymethylcellulose (hpmc) ndi etheel cellulose elluse yochokera ku ma polima achilengedwe, makamaka cellulose. Nthawi zambiri amagwiritsidwa ntchito popanga zomanga ngati phsuology yosintha, madzi osungabe madzi ndikumamatira. HPMC imapangidwa kudzera mu kusintha kwa mankhwala kwa cellulose, zomwe zimapangitsa kusungunuka madzi ndi polymer yopanda madzi yoyenera kugwiritsa ntchito mitundu yosiyanasiyana pomanga, mafakitale opangira mankhwala.
2.Ingeni ya hpmc mu timenti omatira:
Kusunga kwamadzi: HPMC ili ndi madzi abwinobwino madzi, kulola zomatira kuti zigwirizane ndi kugwirizanitsa nthawi yayitali. Katunduyu ndi wofunikira kuti muchepetse kuyanika kwa zomata zakomweko, onetsetsani kuti muli ndi mphamvu zokwanira mphamvu za simenti, ndikuwonjezera mphamvu ya bondo pakati pa tisigolo ndi gawo lapansi.
Kusintha kwa Rhelogy: HPMC imagwiritsidwa ntchito ngati rhelology yodzisintha, ikukhudza machitidwe ndi mafayilo omata a sile. Mwa kuwongolera mafayilo, hpmc imatha kugwiritsa ntchito zomata mosavuta, kulimbikitsa ngakhale kufooketsa chiopsezo cha matailosi omwe amatsika. Kuphatikiza apo, imathandizira kusalala ndikusintha zomatira zomatira, potengera kugwirira ntchito kugwirira ntchito komanso kuchepetsa ntchito kwambiri.
Kukweza: HPMC imagwira ngati chomatira, zomatira pakati pa zomatira ndi matayala. Zojambula zake molecular zimapanga filimu yomata mukamatsatira zomatira pazida zosiyanasiyana, kuphatikizapo ma ceramic, mwala wapamwamba ndi miyala yamtengo wapatali. Katunduyu ndi wofunikira kuti akhale olimba mtima, osakhalitsa, kupewa kuwononga ndikuonetsetsa kuti kukhulupirika kwa tiles.
Kukana Kukana: HPMC imapereka matamizidwe a sile yolumikizira kusinthasintha ndikusintha motsutsana. Chifukwa matailosi amakakamizidwa ndi kupsinjika kwamakina ndi mayendedwe, zomatira ziyenera kukhala zotopetsa kuti zigwirizane ndi mayendedwe awa osabedwa kapena kubera. HPMC imathandizira kusintha kwa matrix omata, kuchepetsa kuthekera kwa ming'alu ndikuonetsetsa kuti ndizokhazikika kwa matile, makamaka m'malo apamwamba kwambiri kapena malo omwe amayamba kutentha.
Kukhazikika komanso Kukana Kukafuna Nyengo: Kuwonjezera kwa HPMC kumathandizira kulimba komanso kukana nyengo zomata za sile. Imapereka kukana kukana madzi olowera, kuzungulira kwa ma freeze-thaw ndi kuwonekera kwa mankhwala, kupewa kuwonongeka ndikusungabe kukhulupirika kwa tisile pamalo opezeka mkati mwa nyumba zakunja ndi zakunja. Kuphatikiza apo, HPMC imathandizira kuchepetsa mavuto obwera chifukwa cha nyengo, onetsetsani kuti kuyika kwa matayala kumakhala kokongola pakapita nthawi.
3. Ubwino wa HPMC mu mapikisano a sile:
Kugwiritsa ntchito bwino ntchito: HPMC imathandizira kugwiritsa ntchito magwiridwe antchito a sile, kumapangitsa kusakaniza, kugwiritsidwa ntchito komanso kosalala. Kontrakitala imatha kukwaniritsa zotsatira zosasinthika ndi ntchito yochepa, kusunga nthawi ndi ndalama pakukhazikitsa.
Kulimbikitsidwa Mphamvu: Kukhalapo kwa HPMC kumalimbikitsa mgwirizano wapakati pa matayala, zomatira ndi gawo lapansi, zomwe zimapangitsa kuti pakhale mphamvu yayikulu ndikuchepetsa chiopsezo cha tumile kapena kulephera. Izi zimatsimikizira kugwira ntchito kwa nthawi yayitali komanso kukhazikika kwa matailosi m'malo osiyanasiyana.
Zochita zosinthana ndi HPMC-zogwirizana ndi HPMC ndizothandiza komanso zoyenera kugwiritsa ntchito mitundu yosiyanasiyana yamatayala, kukula ndi magawo osiyanasiyana. Kaya kukhazikitsa mwala kapena dothi lachilengedwe kapena matayala a Mose, makontrakitala amatha kudalira zomatira ndi HPMC kuti ibweretse zotsatira zosasinthika kuchokera ku polojekiti.
Kugwirizana: HPMC imagwirizana ndi zina zowonjezera komanso ma addictures omwe nthawi zambiri amagwiritsidwa ntchito mu zomata za sile, monga osinthira a Lathalx, ma polima ndi mankhwala omwe amathandizira. Kugwirizana uku kumapangitsa kuti mapangidwe azikhalidwe kuti akwaniritse zofunika kuchita ndikusowa polojekiti.
Kukhazikika: HPMC imachokera ku magwero obwezeretsedwanso, kupangitsa kuti zikhale zosankha zomangira zomangira. Kusintha kwake komanso kutsika kotsika kwa chilengedwe kumathandizira kuti zikhale zokhazikika pomanga ndi zomangamanga zobiriwira.
4. Kugwiritsa ntchito HPMC mu timenti omatira:
HPMC imagwiritsidwa ntchito kwambiri mitundu yosiyanasiyana ya zomata za sile kuphatikiza:
Matope owonda kwambiri: hpmc nthawi zambiri amagwiritsidwa ntchito mu matope owonda kwambiri ogwiritsira ntchito ma ceramic ndi matayala a cerac to monga konkriti, mabatani obwerera. Kusunga kwake kwamadzi ndi malo otsatsa kuwonetsetsa ntchito yodalirika kwa m'nyumba yosungirako ndi kukhazikitsa kunja.
Zojambula zazikulu zomatira: Makamaka ophatikizira matayala akuluakulu amiyala, zomata za HPMC zimapereka mphamvu yolimbika komanso kukana kwa kulemera ndi kukula kwa matayala.
Zosintha zosinthika: Zogwiritsa ntchito zomwe zimafuna kusinthasintha, monga kukhazikitsa kwa zomatira kapena kukula kwa ma tayi osinthika omwe amatha kuthana ndi zovuta komanso zikhalidwe zosamatira. kukhala kapena kukhazikika.
Hydroxypropyl methylcellulose (hpmc) amagwira ntchito yofunika kwambiri pakupanga zigawo za matayala, kupereka zinthu zosiyanasiyana ndikupindulitsa ndi mapindu ofunikira pakukhazikitsa kwa matayala opambana. Kuchokera kuzinthu zomatira ndi mphamvu zolimbana ndi kugwiritsira ntchito kugwirira ntchito ndi kulimba, kudalirika komanso kudalirika komanso kudalilika kwa matailosi osiyanasiyana m'mayendedwe osiyanasiyana. Pamene makampani omanga akupitilizabe kuyesetsa kuchita bwino, kusakhazikika komanso kufunikira kwa mapikisano a rpm okhala ndi sile kumakhala kogwirizana, luso loyendetsa bwino muukadaulo kuyika mataulidwe.
Post Nthawi: Feb-28-2024