Nhanganyaya yeCellulose ether Hydroxypropyl methyl cellulose HPMC yeSkim jasi

Hydroxypropyl methylcellulose (HPMC), ane zita rechiChinese rinonzi hydroxypropyl methylcellulose, is a semi-synthetic, isiri-ionic cellulose ether inowanikwa nemakemikari ekugadzirisa cellulose chaiyo. Iyi poda chena inogona kugadzira yakajeka viscous mhinduro mushure mekunyungudika mumvura. Ine yakanakisa thickening, kuchengetedza mvura, kugadzikana uye firimu-kugadzira zvinhu. Icho chinonyanya kukosha chekuwedzera chekuwedzera muminda yakawanda senge kuvaka, mushonga, uye zvokudya.

Hunhu uye zvakanakira Cellulose ether Hydroxypropyl methyl cellulose HPMC yeSkim jasi

Yakanakisa solubility yemvura: Inogona kukurumidza kunyungudutswa mumvura inotonhora kuti iite mhinduro yakajeka uye yakagadzikana.

Kunyatsokora uye kugona kuchengetedza mvura: Wedzera viscosity yezvinhu, zvinobudirira kuderedza mvura evaporation, uye kuvandudza kushanda zvakanaka.

Kugadzikana kwakanaka: Iine kugadzikana kwakanaka kune acids, alkalis, uye munyu, uye inokodzera huwandu hwakawanda hwepH tsika.

Kugadzira firimu uye kudzivirira mhedzisiro: Mushure mekuoma, inoumba firimu rakaoma uye rakajeka kuchengetedza substrate uye kudzivirira kupinda kwemvura uye kubuda.

Kwete-chepfu uye isingatsamwire: Iyo ine biocompatibility yakanaka uye yakakodzera kuminda yemishonga uye chikafu.

Adjustability: Nekuchinja dhigirii rekutsiva uye uremu hwemamorekuru, kushanda kwayo kunogona kugadziriswa kuti isangane nezvinodiwa zvakasiyana zvekushandisa.

Tsanangudzo yeCellulose ether Hydroxypropyl methyl cellulose HPMC yeSkim jasi

Hydroxypropyl Methyl Cellulose (HPMC) zveSkim Coat

Item Overview

Iyi Hydroxypropyl Methyl Cellulose (HPMC) yakagadzirwa zvakanyanya kuti ishandiswe mu skim coat application. Inopa kuchengetedza mvura yakasimba, kushanda zvakanaka, uye kushandiswa kwakatsetseka. Chinhu chacho chinobatsira kumisa kuputsika uye kunonatsiridza kunamatira kunzvimbo yemadziro.

Trick Benefits

Kuchengeta Mvura: HPMC inobata mvura mumusanganiswa. Izvi zvinoita kuti simende inyorovese zvizere, izvo zvinoita kuti jasi re skim riwedzere simba uye rinogara kwenguva refu.
Kushanda: Chigadzirwa chinoita kuti musanganiswa uve nyore kuparadzira. Vashandi vanogona kuishandisa zvakanaka pasina kuwedzera kuedza.
Vhura Nguva: Inoita kuti jasi re skim rishande kwenguva yakareba. Izvi zvinopa imwe nguva yekupedzisa isati yatanga kutanga.
Sag Resistance: HPMC inoregedza musanganiswa kubva pakufamba pasi pakatarisana. Izvi zvinobatsira kuchengetedza zvakaenzanirana pamadziro uye sirin'i.
Break Prevention: Nekutarisira kuvhurwa kwemvura, inoderedza kuomesa kunze shrinkage. Izvi zvinoderedza njodzi yekutsemuka kwepamusoro.

Technical Specs

– Tarisa: Ichena kune beige isina-inoyerera poda
– Methoxy web content: 19– 24%.
– Hydroxypropoxy zvinhu: 4– 12%.
– Ukobvu (2% service, 20 °C): 4,000– 100,000 mPa · s (personalized).
– pH (2% mushonga): 6– 8.
– Gel tembiricha mwero: 58– 62 °C.
– Fineness: ≥ 98% ine 80-mesh sieve.

Shandisa Mazano

Wedzera HPMC zvishoma nezvishoma mumvura yakachena uchisanganisa. Bvumira kuti igovere zvizere isati yasanganisira zvimwe zvakasiyana-siyana zvakaomeswa zvimisikidzo. Yakajairika dosage ndeye 0.2– 0.5% ne huremu hwehuwandu hwakaoma zvachose musanganiswa. Rongedza zvichienderana nemamiriro ekunze, substrate, uye inodiwa kushanda zvakanaka. Gara uchiyedza seti diki pakutanga kuti utore fomula. Tenga mune yakanaka, nzvimbo yakaoma zvachose kure nekunyorova. Kushandiswa mukati 12 mwedzi kuti uwane mhedzisiro yakanaka.

Zvishandiso zveCellulose ether Hydroxypropyl methyl cellulose HPMC yeSkim jasi

Nei HPMC Yakakosha muSkim Coat Mafomu

Inowedzera Kushanda uye Smooth Application

Hydroxypropyl methyl cellulose (HPMC) inoita kuti skim coat isanyanya kunetsa kupararira. Inopa musanganiswa kugadzikana, velvety chimiro chinofamba pamusoro pemadziro pasina kukweva. Vashandi vanogona kuishandisa zvakafanana nekuedza kushoma. Izvi zvinobatsira mukuderedza kuneta mukati memabasa akareba uye kunatsiridza kunaka kwepamusoro.

Inodzora Kuchengeta Mvura

HPMC inobata mvura mukati mejasi re skim mushure mekushandiswa. Izvi zvakakosha nekuti kongiri nezvimwe zvinosungirira zvinoda nguva yekupindura nemvura kuti uwane simba. Pasina hunyoro hwakakwana, nzvimbo yacho inowoma nekukasira uye inogona kutsemuka kana hupfu. HPMC inochengetedza huwandu chaihwo hwemvura pachinzvimbo kuitira kuti chigadzirwa chigadzirise nemazvo, kunyange pane yakaoma kana permeable substrates.

Inomira Kunyura pane Yakarurama Surface Nzvimbo

Paunoshandisa skim layer kumadziro, simba rinokwevera zvinhu pasi rinogona kukwevera chigadzirwa chakanyorova pasi. HPMC inosanganisira ukobvu hwakakwana kuti umise kuderera uku. Kupedzisa kunogara kwawakaisa, kupa flat, inopindirana layer kubva kumusoro kusvika pasi.

Inowedzera Adhesion uye Inoderedza Kupwanya

HPMC inobatsira iyo skim jasi kunamatira zvirinani kune akasiyana siyana sekongiri, plaster, kana pendi yekare. Kunamatira kwakasimba kunoratidza kushoma delamination matambudziko gare gare. Inoderedzawo kutyisidzira kwekupwanya mitswe nekuchengetedza musanganiswa wakachengeteka paunenge uchioma.

Inoshanda zvakanaka mumamiriro akasiyana

Kana kuchidziya, chilly, nyoro, kana kuoma zvachose, HPMC inoshanda nguva dzose. Inochengetedza dzimba dzayo mukati memhando dzakasiyana dzetembiricha uye hunyoro. Kutendeseka uku kunoita kuti ivimbike pasarudzo yenyanzvi dzinoshanda mumamiriro ekunze akasiyana kana mwaka.

HPMC haisi kungowedzera– isimba rinokurudzira. Iyo inogadzirisa zvakajairwa nyaya mu skim layer application uku ichitsigira nekukurumidza, cleaner, uye zvimwe zvakawanda zvinogadzirisa mhedzisiro. Kuvaka makondirakiti uye vapedzi vanovimba nazvo zuva nezuva sezvo ichipa chaiwo-epasi mabhenefiti neseti yese.

Kambani Nhanganyaya

Kugamuchirwa kuConcrete uye Zvimwe, mupi anotungamira wepamusoro-inoshanda kongiri admixtures, kusanganisira yedu premium kongiri mvura inoderedza. Nemakore ane ruzivo mumusika wepasi rose, isu tinopa zvigadziriso zvepamberi zvakagadzirirwa kuwedzera kunaka uye kugona kwemapurojekiti ekuvaka pasi rese. Nzvimbo dzedu dzemazuva ano dzekugadzira dzinoona zvigadzirwa zvemhando yepamusoro zvinosangana nenyika dzepasi rose. Tinodada nebasa revatengi rakasiyana, tsigiro yehunyanzvi, uye mhinduro dzakarongedzerwa kusangana nezvinodiwa zveprojekiti. Shamwaridzana nesu kune yakavimbika, innovative, uye inodhura-inoshanda kongiri admixtures inofambisa mapurojekiti ako mberi. Ongorora zvimwe pa www.concreteandmore.de/. Ngativake ramangwana pamwe chete!

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5 FAQs yeCellulose ether Hydroxypropyl methyl cellulose HPMC yeSkim jasi

Mibvunzo Inowanzo bvunzwa nezve HPMC yeSkim Coat

Chii chinonzi HPMC uye nei ichishandiswa mune skim jasi?

HPMC inomirira Hydroxypropyl Methyl Cellulose. Iyo cellulose ether yakagadzirwa kubva kune yakasikwa chirimwa fiber. Mune skim coat, HPMC inoshanda seyakakora uye inochengetedza mvura. Inobatsira musanganiswa kugara wakatsetseka uye nyore kupararira. Inochengetawo mvura mumusanganiswa kwenguva yakareba kuitira kuti simende kana gypsum irape zvakanaka.

HPMC inovandudza sei kushanda?

HPMC inoita kuti jasi re skim risanamira uye ritsvedze. Izvi zvinokutendera kuti uitenderedze zvakaenzana pasina kudhonza. Izvo zvinhu zvinotsvedza zviri nani pamusoro pemadziro uye sirin'i. Vashandi vanopedza kushanda nesimba uye kuwana kupera kwakapfava nekukurumidza.

Ko HPMC inokanganisa kuomesa nguva?

Ehe. HPMC inobata mvura mujasi re skim. Izvi zvinononotsa kuoma zvakangokwana kurega binder (semende) zvizere kuita. Kuomesa nekukurumidza kunogona kukonzera kutsemuka kana kusanamatira zvakanaka. Pamwe neHPMC, nzvimbo yacho inooma zvakaenzana uye inoramba yakasimba.

Ko HPMC yakachengeteka kushandisa?

HPMC haina chepfu uye yakatenderwa zvakanyanya kushandiswa kwekuvaka. Haibudisi utsi hunokuvadza. Iyo zvakare ine biodegradable uye inobva kune inovandudzwa yehuni pulp. Nguva dzose tevera mirairo yekuchengetedza pane chigadzirwa label paunenge uchibata chero hupfu.

Yakawanda sei HPMC inofanirwa kuwedzerwa kune skim jasi?

Huwandu hwakakodzera hunoenderana neforoma yako uye mamiriro ekunze. Misanganiswa yakawanda inoshandisa 0.2% ku 0.5% HPMC nehuremu hwakazara. Kunyanya kushoma kunopa kusimba kwekuchengetedza mvura. Yakawandisa inoita kuti musanganiswa uwedzere kukora kana gummy. Edza mabhechi madiki kutanga kuti uwane yakanakisa dosi yebasa rako.