Iyo Yakabatanidzwa Basa reHydroxyethyl Methylcellulose mune Yekunze Wall Insulation uye Kupedzisa Systems.

Nhanganyaya:

Ekunze madziro ekudzivirira uye ekupedzisa masisitimu (EIFS) ave kuwedzera mukurumbira mukuvaka kwemazuva ano nekuda kwesimba ravo rekuita, kukwezva kwekunaka, uye kusimba. Chimwe chinhu chakakosha cheEIFS chinobatsira pakubudirira kwayohydroxyethyl methylcellulose (HEMC). HEMC, inoshandiswa zvakasiyana-siyana cellulose ether derivative, inotamba mabasa akawanda anokosha muEIFS, kusanganisira kuvandudza kushanda, kusimbisa kunamatira, kudzora kuchengetwa kwemvura, uye kuve nechokwadi chekushanda kwenguva refu.

Kuvandudza Kushanda:

HEMC inoshandiswa zvakanyanya muEIFS maumbirwo senge rheology modifier kuti iwedzere kushanda panguva yekushandisa. Iyo yakasarudzika kukora uye kuchengetedza mvura zvivakwa zvinobatsira kuzadzisa inodiwa kuenderana kweEIFS coatings, ichigonesa yakatsetseka uye yunifomu application pane akasiyana substrates. Nekudzora viscosity uye kudzivirira kudonha kana kudonha, HEMC inova nechokwadi chekuti EIFS zvinhu zvinonamatira zvinobudirira kune yakatwasuka, kufambisa kugadzikwa kwakanaka uye kudzikisa tsvina yezvinhu.

Kuvandudza Adhesion:

Iko kunamatira kwezvinhu zveEIFS kune substrates kwakakosha pakuita kwenguva refu kweiyo system uye kusimba. HEMC inoshanda seyakakosha binder uye inonamira inosimudzira, inofambisa yakasimba yepakati chisungo chisungo pakati pebhesi jasi uye substrate. Mamiriro ayo emakemikari anoita kuti HEMC iite firimu rinodzivirira pamusoro pe substrate surface, kusimbisa kunamatira kweEIFS inotevera. Iyi yakagadziridzwa yekubatanidza kugona inoderedza njodzi yeku delamination kana kuvharirwa, kunyangwe mumamiriro ezvinhu akaoma ezvakatipoteredza, nekudaro kuve nechokwadi chekutendeseka uye kugadzikana kwekunze kwemadziro system nekufamba kwenguva.

Kudzora Kuchengeta Mvura:

Kutonga kwemvura kwakakosha muEIFS kudzivirira kupinza hunyoro, izvo zvinogona kutungamira mukukuvadzwa kwechimiro, kukura kwe mold, uye kuderedzwa kwekupisa kwekupisa. HEMC inoshanda semumiriri wekuchengetedza mvura, inoronga hydration uye kurapa maitiro eEIFS zvinhu. Nokudzora chiyero chekubuda kwemvura kubva pachifukidzo chepamusoro, HEMC inowedzera nguva yakazaruka yeEIFS maumbirwo, ichibvumira nguva yakakwana yekushandiswa uye kuve nechokwadi chekurapa kwakakodzera. Pamusoro pezvo, HEMC inobatsira kudzikisira mhedzisiro yekushisa uye humidity kushanduka panguva yekurapa, zvichikonzera kuita kusingachinjiki uye kukwidziridzwa kuramba kunyorova ingress.

Kuve nechokwadi chekushanda kwenguva refu:

Kugara uye kurarama kwenguva refu kweEIFS kunoenderana nekushanda kwezvikamu zvayo mukushingirira zvinonetsa kwezvakatipoteredza, zvakaita sekusiyana kwetembiricha, kuratidzwa kweUV, uye kukanganisika kwemagetsi. HEMC inobatsira kusimba kwese kweEIFS nekuvandudza mamiriro ekunze uye kuramba kuderedzwa. Iyo firimu-yekugadzira zvimiro inogadzira chinodzivirira chinodzivirira chiri pasi pe substrate uye insulation kubva kune hunyoro, zvinosvibisa, uye zvimwe zvinhu zvekunze. Ichi chipingamupinyi chinodzivirira chinosimudzira kuramba kwehurongwa pakutsemuka, kupera, uye kuparara, nekudaro kuwedzera hupenyu hwayo hwesevhisi uye kuderedza zvinodiwa zvekuchengetedza.

Hydroxyethyl methylcellulose inoita basa rakasiyana-siyana mukuvharisa madziro ekunze uye kupedzisa masisitimu, zvichibatsira zvakanyanya mukuita kwavo, kusimba, uye kusimba. Sekuwedzera kwakakosha muEIFS maumbirwo, HEMC inowedzera kushanda, inokurudzira kunamatira, inogadzirisa kuchengetedza kwemvura, uye inovimbisa kushanda kwenguva refu pasi pemamiriro akasiyana-siyana ezvakatipoteredza. Nekubatanidza HEMC muEIFS madhizaini, vagadziri vezvivakwa, makondirakiti, uye varidzi vezvivakwa vanogona kuwana hukuru hwepamusoro, kugona kwesimba, uye kukwezva kwekunze mune ekunze madziro masisitimu. Zvakare, kushandiswa kweHEMC kunotsigira kufambiswa kwemaitiro ekuvaka akasimba nekugadzirisa mashandisirwo emidziyo, kuderedza marara, uye kusimudzira kusimba kwenzvimbo dzakavakwa kupesana nematambudziko ekushanduka kwemamiriro ekunze.