Kalasi Yomanga ya HPMC

Kalasi Yomanga ya HPMC

Kalasi Yomanga ya HPMC HydroxypropylMethylcellulose ndi chinthu chomwe chimapezeka mumethylselulosietherzochokera ku zinthu zinazomwendi polima yopangidwa ndi mamolekyulu ambiri yokonzedwa ndi kusintha kwa mankhwala achilengedwethonje loyengedwa bwino kapena zamkati zamatabwangati zinthu zopangira. Kupanga kwa hydroxypropyl methyl cellulose (HPMC) ndi kosiyana ndi ma polima opangidwa. Zinthu zake zoyambira ndi cellulose, chinthu chachilengedwe cha polymer. Chifukwa cha kapangidwe kake kapadera ka cellulose yachilengedwe, cellulose yokha singathe kuchitapo kanthu ndi zinthu zotenthetsera. Koma chinthu chotupa chikachiritsidwa, ma hydrogen amphamvu pakati pa unyolo wa mamolekyu ndi mkati mwa unyolo amawonongeka, ndipo kutulutsidwa kwa gulu la hydroxyl kumasanduka reactive alkali cellulose. Chinthu chotenthetsera chikachitapo kanthu, gulu la -OH limasinthidwa kukhala gulu la -OR.Fkwenikweni kupeza HPMC.

Kalasi Yomanga ya HPMCNdi ufa woyera womwe umatupa kukhala yankho loyera kapena lopanda madzi ambiri m'madzi ozizira. Uli ndi mawonekedwe a kukhuthala, kugwirizana, kufalikira, emulsification, kupangika kwa filimu, kuyimitsidwa, kulowetsedwa, kufalikira, kugwira ntchito pamwamba, kusunga chinyezi ndi kutetezedwa kwa colloid.

 

 

Kufotokozera kwa Mankhwala

Kufotokozera

HPMC60E( 2910) HPMC65F( 2906) HPMC75K(2208)
Kutentha kwa gel (℃) 58-64 62-68 70-90
Methoxy (WT%) 28.0-30.0 27.0-30.0 19.0-24.0
Hydroxypropoxy (WT%) 7.0-12.0 4.0-7.5 4.0-12.0
Kukhuthala (cps, 2% Yankho) 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000,150000,200000

 

Kalasi ya Zamalonda:

Ntchito Yomanga Grade HPMC Kukhuthala (NDJ, mPa.s, 2%) Kukhuthala (Brookfield, mPa.s, 2%)
HPMCMP400 320-480 320-480
HPMCMP60M 48000-72000 24000-36000
HPMCMP100M 80000-120000 40000-55000
HPMCMP150M 120000-180000 55000-65000
HPMCMP200M 180000-240000 70000-80000

 

Kugwiritsa ntchitokalozera:

Matailosi Omatira

Kusunga madzi: Hydroxypropyl methylcellulose HPMC Kungachepetse chinyezi chomwe chimayamwa ndi substrate ndi matailosi mu matope, ndikusunga chinyezi mu chomangira momwe mungathere, kuti matope akhalebe ogwirizana pakapita nthawi yayitali. . Kuonjezera nthawi yotsegulira, kuti ogwira ntchito athe kuphimba malo akuluakulu nthawi iliyonse, ndikuwonjezera magwiridwe antchito omanga.

Kulimbitsa mphamvu yolumikizana ndikuwongolera magwiridwe antchito oletsa kutsetsereka: hydroxypropyl methylcellulose HPMC akhoza kuonetsetsa kuti matailosiwo sadzatsetsereka panthawi yomanga, makamaka matailosi olemera, miyala ya marble ndi miyala ina.

Kugwira bwino ntchito: Kugwira ntchito bwino kwa hydroxypropyl methylcellulose HPMC Zimathandiza kwambiri kuti matope agwire bwino ntchito, zomwe zimapangitsa kuti matopewo azigwira ntchito mosavuta komanso mosavuta, komanso zimathandizira kuti ntchito iyende bwino.

Kuwongolera kunyowa kwa matope: Hydroxypropyl methylcellulose HPMC Zimapatsa matope kukhala olimba, zimawonjezera mphamvu yonyowetsa matope ndi matailosi ndi zinthu zina, komanso zimawonjezera mphamvu yolumikizira matope onyowa, makamaka popanga zinthu zokhala ndi chiŵerengero chapamwamba cha madzi ndi simenti.

 

Dongosolo loteteza khoma lakunja (EIFS)

Mphamvu yolumikizirana: Kuwonjezera kuchuluka koyenera kwaHPMCHydroxypropyl methylcellulose imatha kulimbitsa mphamvu ya matope omangira.

Kugwira ntchito: Chomangiracho chimawonjezeredwa ndiHPMCHydroxypropyl methylcellulose imakhala ndi kusinthasintha koyenera ndipo siimagwa. Ikagwiritsidwa ntchito, imapangitsa kuti matopewo akhale osavuta kupesa ndipo imakhala yosasunthika komanso yosasinthasintha.

Kusunga madzi: Kuwonjezera HPMC Hydroxypropyl methyl cellulose imatha kunyowetsa mosavuta zinthu zotetezera khoma, kupangitsa kuti zikhale zosavuta kumamatira, komanso kupangitsa kuti zinthu zina zowonjezera zigwire ntchito bwino.

Kuyamwa madzi: Kuonjezera kuchuluka koyenera kwaHPMCHydroxypropyl methylcellulose imatha kuchepetsa mpweya wolowa m'malo mwake ndikuchepetsa kuyamwa kwa madzi mu matope.

 

Putty ya pakhoma

Zosavuta kusakaniza popanda kusonkhana: Mukawonjezera madzi ndikusakaniza,HPMCHydroxypropyl methyl cellulose imatha kuchepetsa kukangana mu ufa wouma, zomwe zimapangitsa kusakaniza kukhala kosavuta komanso kusunga nthawi yosakaniza.

Kusunga bwino madzi:HPMCHydroxypropyl methylcellulose imatha kuchepetsa madzi omwe amalowa m'khoma. Kumbali imodzi, kusunga madzi bwino kungathandize kuti simenti ikhale ndi madzi ambiri, kumbali ina, kungathandize kuti ogwira ntchito athe kukanda putty pakhoma kangapo.

Kukhazikika kwabwino pa ntchito yomanga:HPMCHydroxypropyl methylcellulose imatha kusunga madzi bwino m'malo otentha kwambiri, kotero ndi yoyenera kumangidwa m'chilimwe kapena m'malo otentha.

Wonjezerani kufunikira kwa madzi:HPMCHydroxypropyl methyl cellulose imawonjezera kwambiri kufunikira kwa madzi a zinthu za putty. Kumbali imodzi, imawonjezera nthawi yogwiritsira ntchito putty pakhoma. Kumbali ina, imatha kuwonjezera malo okutira a putty ndikupangitsa kuti fomula ikhale yotsika mtengo.

 

Cholumikizira chodzaza

Kugwira ntchito: Hydroxypropyl methyl cellulose imapereka kukhuthala koyenera, kusungunuka bwino, komanso kapangidwe kosavuta.

Kusunga madzi: Hydroxypropyl methylcelluloseHPMCimatha kunyowetsa madzi mokwanira mu matope, kutalikitsa nthawi yomanga ndikupewa ming'alu.

Wotsutsa-kugwa: Hydroxypropyl methylcelluloseHPMCkungapangitse kuti matope azimatirira pamwamba popanda kugwa.

 

Sitima yodzisankhira yokha

Pewani kutuluka magazi: Hydroxypropyl methylcellulose imatha kugwira ntchito bwino kwambiri poletsa kutuluka kwa madzi m'thupi ndikuletsa kutuluka kwa madzi m'thupi.

Sungani madzi osungunuka ndikuwongolera kusunga madzi: Hydroxypropyl methylcellulose yokhala ndi kukhuthala kochepa sidzakhudza kusungunuka kwa madzi osungunuka ndipo ndi yabwino kumangidwa. Nthawi yomweyo, imakhala ndi kuchuluka kwa madzi osungunuka, kotero kuti pamwamba pake pambuyo podzikweza payokha pamakhala ndi zotsatira zabwino ndikupewa ming'alu.

 

Pulasitiki yopangidwa ndi gypsum

Kusunga Madzi: Hydroxypropyl methyl cellulose imatha kusunga chinyezi mu matope, kotero kuti gypsum ikhoza kulimba kwathunthu. Kukhuthala kwa yankho kumakhala kwakukulu, mphamvu yosungira madzi imakhala yolimba, ndipo mosemphanitsa, mphamvu yosungira madzi imachepa.

Choletsa kugwa: Hydroxypropyl methyl cellulose imalola womangayo kupaka utoto wokhuthala popanda kuyambitsa mafunde.

Kuchuluka kwa matope: Kuti matope ouma akhale ndi kulemera kokhazikika, kupezeka kwa hydroxypropyl methylcellulose kungapangitse kuti matope ofunda akhale ochuluka.

 

Kuumba kwa Ceramic extrusion

Hydroxypropyl methylcellulose imatha kupereka mafuta abwino komanso pulasitiki wabwino, ndipo imatha kupereka bwino ntchito ya matayala a nkhungu zopangidwa ndi ceramic.

Phulusa lochepa lingakhale ndi kapangidwe kolimba kwambiri mkati mwake mankhwalawo ataphikidwa, ndipo pamwamba pa mankhwalawo ndi lozungulira komanso lofewa.

 

 

Zinthu zazikulu:

Kusunga madzi kwa hydroxypropyl methylcellulose HPMC:

Pakupanga zipangizo zomangira, makamaka matope osakaniza ouma, HPMC hydroxypropyl methylcellulose yomanga imagwira ntchito yosasinthika, makamaka pakupanga matope apadera osinthidwa, ndi gawo lofunika kwambiri komanso lofunika kwambiri.

Udindo wofunika wa hydroxypropyl methylcellulose wosungunuka m'madzi mu matope uli makamaka m'mbali zitatu. Choyamba ndi mphamvu yabwino yosungira madzi, china ndi momwe matopewo amagwirira ntchito komanso momwe matopewo amagwirira ntchito, ndipo chachitatu ndi momwe amagwirira ntchito ndi simenti.

 

Kulongedza

Kulongedza kokhazikika ndi 25kg/thumba

20'FCL: matani 12 okhala ndi mphasa; matani 13.5 opanda mphasa.

40'FCL:24tani yokhala ndi mphasa;28tanipopandamphasa.

 

Malo Osungira:

Sungani pamalo ozizira, ouma osapitirira 30°C ndipo mutetezedwe ku chinyezi ndi kukanikiza, popeza katunduyo ndi thermoplastic, nthawi yosungira siyenera kupitirira miyezi 36.

Zolemba zachitetezo:

Deta yomwe ili pamwambapa ikugwirizana ndi zomwe tikudziwa, koma musalole makasitomala kuti aziyang'ana zonse mosamala nthawi yomweyo akalandira. Kuti mupewe mitundu yosiyanasiyana ya mankhwala ndi zinthu zosiyanasiyana zopangira, chonde yesani zambiri musanagwiritse ntchito.


Nthawi yotumizira: Januwale-01-2024