Kunze kwekunzwa uye kupedzisa masystem HydroxyPropyl methylcellose (HPMC) inowanzoshandiswa inowanzwa muEFS motsi nekuda kwekuita kwayo, nekuchengetwa kwemvura uye kugona kuvandudza basa.
1. Nhanganyaya kune Eifs Motar:
Eifs Motar ndeyekuumbwa kwezvinhu zvinoshandiswa mukusimbirira uye kupedzisa kwehurasiti yekunze.
Izvo zvinowanzoitika zveSMENCE BINDER, Aggregates, machira, anowedzera uye mvura.
Eifs Moturu inogona kushandiswa seprimer yekubatana neInternation mapaneru uye sepamusoro kuti ivise kuisimudzira aesthetics uye mamiriro ekunze.
2.Hydroxypronylmethylcellose (HPMC):
HPMC ndeye cellulose ether inotorwa kubva kune yakasikwa polymer cellulose.
Iyo inoshandiswa zvakanyanya muzvivakwa zvekuvakira mari yayo yekuchengetedza mvura, yakakora uye inoshanda-inosimudzira.
Mune eifs motsi, HPMC zviito senge rheology modifier, kuvandudza kuderera, kubatana uye kuderera kuramba.
3. Fomula Ingirients:
a. SEment-based Binder:
Portland cement: inopa simba uye kuderera.
Kusanganiswa kwesimendi (semuenzaniso Portland Limestone Cement): Inowedzera kujaira uye inoderedza kabhoni tsoka.
b. Aggregation:
Jecha: iyo vhoriyamu uye kuumbwa kweakanakisa Aggregate.
Lightweight Aggregates (semuenzaniso yakawedzera perlite): Kuvandudza Thermal Insulation Properties.
C. Fiber:
Alkali-anoramba fiberglass: inosimudzira simba resimba uye kupenga kuramba.
d. Kuwedzera:
HPMC: Kuchengeta kwemvura, kushanda, uye kudzikisira.
Mumhepo-Ekupinda Mumiririri: Kugadzirisa Huru-Thaw Kudzivisa.
Dzorera: kudzora kugara nguva munzvimbo dzinopisa.
Polymer modifiers: kusimudzira kuchinjika uye kusimba.
e. Mvura: yakakosha kune hydration uye kushanda.
4. Hunhu hweHPMC mune eifs Dorar:
a. Kudzokorora kwemvura: HPMC inobata uye inochengetedza mvura, ichivimbisa hydration yakareba uye inovandudza kushanda.
b. Kubata: HPMC inopa dhizaini yekusagadzikana uye kusawirirana, kuita kuti zvive nyore kuvaka.
C. Anti-Sag: HPMC inobatsira kudzivirira motsi kubva mukutsvedza kana kutsvedza pane zvimedu nzvimbo, kuona yunifomu matangi.
d. ADHesion: HPMC inowedzera kudenhamira pakati pemuchato uye substrate, ichikurudzira kuderera kwenguva refu uye kusimba.
e. Crack Kudzikisira: HPMC inovandudza iyo inoshanduka uye kusanganisa simba remutema uye inoderedza njodzi yekupaza.
5. Kusanganisa maitiro:
a. Pre-WETE Nzira:
Pre-kunyorodza iyo HPMC mumudziyo wakachena neanenge 70-80% yemvura yakasanganiswa yakasanganiswa.
Nyatso sanganisa zviomesesa zvinongedzo (simende, akaunganidza, mafuru) mumuenzanisi.
Zvishoma nezvishoma wedzera iyo premoistate solution solution ichimutsa kusvika pakuenderana kwazvinoitwa.
Gadzirisa zvemvura zvemvura sezvinodiwa kuti uwane basa raunoda.
b. Dry musanganiswa nzira:
Dry musanganiswa HPMC ine zviomesesa zvinongedzo (simende, aggregates, machira) mumuenzanisi.
Zvishoma nezvishoma wedzera mvura uchimhanya kusvika kusara kuchidzwa kwasvikwa.
Sanganisa zvakakwana kuti uve nechokwadi kunyange kugoverwa kweHPMC uye zvimwe zvinongedzo.
C. Kuedza Kunoedzwa: Kuedza Kunopindirana neHPMC uye zvimwe zvinowedzera kuti uve nechokwadi chekudyidzana chaiko uye kuita.
6. Application tekinoroji:
a. Substrate kugadzirira: Ita shuwa kuti substrate yakachena, yakaoma uye isina kusvibiswa.
b. Primer application:
Nyorera Eifs Mortar Primer kune iyo substrate uchishandisa trowel kana yekupfira michina.
Ita shuwa kuti gobvu nderekuti uye kufukidzwa kwakanaka, kunyanya kutenderedza mipendero nemakona.
Yakamhara bhodhi yekusimbisa mumutengo wakanyorova uye bvumira nguva yakakwana yekurapa.
C. Topcoat application:
Nyorera iyo Eifs Dound Comscoat pamusoro pePurwe Primer Primer uchishandisa Trowel kana Spray Equipment.
Tumira mameseji kana kupedzisa zviso sezvaunoda, kutora hanya kuti uwane kufanana uye aesthetics.
Kurapa iyo topcoat maererano nekurudziro yeMugadziri kuti uidzivirire kubva mumamiriro ekunze ane hutsinye.
7. Kudzora kwemhando uye kuyedza:
a. Kuenderana: tarisa kuenderana kweiyo dhizaini mukati mekusanganisa uye application maitiro kuti uve nechokwadi chekufanana.
b. ADHesion: ADhemon kuongororwa kunoitwa kuongorora chisungo chesimba pakati pehudyu uye substrate.
C. Workability: Ongorora kushanda kuburikidza nekutsvedza kwekuedza uye kucherechedza pakuvakwa.
d. Kusimba: Ita kujaira kuongororwa, kusanganisira kusununguka-thaw miteji uye kudzora kwemvura, kuongorora nguva refu.
Uchishandisa HPMC yekuumba eifs motsi inopa zvakawanda zvakanakira maererano nekushanda, kuderera, Sag kuramba uye kusimba. Nekunzwisisa zvivakwa zveHPMC uye zvichitevera maitiro akakodzera uye ekushandisa
Kutumira Nguva: Kukadzi-23-2024