Methylhydroxyethylcellulose (MHEC) ikamu repolymer rinoshandiswa zvakanyanya mukuvaka uye rine mabhenefiti akakosha mumaputty application. Heano mabhenefiti makuru emethylhydroxyethylcellulose mune putty application:
1. Kuvandudza kushanda kwekuvaka
1.1 Kuvandudza kuchengetwa kwemvura
Methyl hydroxyethyl cellulose ine yakanakisa kuchengetedza mvura, iyo inobatsira kuwedzera yakavhurika nguva yeputty, ichibvumira munyoreri nguva yakawanda yekugadzirisa uye kubata-ups. Mukuwedzera, kuchengetwa kwemvura kwakanaka kunodzivirira kuti putty irege kuoma nokukurumidza mushure mekushanda, kuderedza dambudziko rekutsemuka uye kuchovha.
1.2 Wedzera kuyerera kwekuvaka uye kushanda
MHEC inogona kuvandudza zvakanyanya fluidity ye putty, zvichiita kuti zvive nyore kuisa nekupararira. Izvi zvinogona kuderedza mabhurashi mamaki uye mabhubhu panguva yekuvaka uye kugadzirisa mhando yekuvaka uye aesthetics ye putty.
1.3 Ipa kunamatira kwakanaka
MHEC inogona kusimbisa kunamatira pakati pe putty uye substrate, kuve nechokwadi kugadzikana uye kusimba kwejasi. Izvi zvinonyanya kukosha pakuvaka munzvimbo dzakaoma kana dzepamusoro-tembiricha, sezvo ichidzivirira iyo putty layer kubva kupepeta uye kubvarura.
2. Kuvandudza zvinhu zvemuviri zveputty
2.1 Wedzera kusada kutsemuka
Nekuda kwekuchengetwa kwemvura uye plasticizing mhedzisiro yeMHEC, iyo putty inogona kuderera zvakaenzana panguva yekuomeswa, kuderedza mukana wekuoma uye kuputika. Iyo putty's flexibility inokwidziridzwa, ichiibvumira kuchinjika kune madiki deformations mu substrate pasina kupaza.
2.2 Kuvandudza kusapfeka
MHEC inovandudza kuoma uye kuoma kweiyo putty, ichiita kuti nzvimbo yayo iwedzere kupfeka. Izvi zvinonyanya kukosha kumadziro anoshandiswa kakawanda kana kuti ari pasi pekukakavadzana, zvichibatsira kuwedzera hupenyu hwemadziro.
2.3 Kuvandudza kusamira kwemamiriro ekunze
MHEC mu putty inogona kuvandudza mamiriro ekunze ekudzivirira, ichiibvumira kuchengetedza kushanda kwakagadzikana pasi pemamiriro ekunze akasiyana. Kunyangwe iri tembiricha yakakwira, tembiricha yakaderera kana nharaunda yakanyorova, putty inogona kuchengetedza yakanakisa zvimiro zvemuviri uye haibatike nyore nekuchinja kwezvakatipoteredza.
3. Gadzirisa kugadzikana kwemakemikari ye putty
3.1 Kuvandudza alkali kuramba
Methyl hydroxyethyl cellulose inogona kuvandudza alkali kuramba kweputty uye kudzivirira kuderera kwekuita kunokonzerwa nekukukurwa kwezvinhu zvine alkaline. Izvi zvinovimbisa kuti putty inochengetedza kuita kwayo kwakanakisa uye kutaridzika kana yasangana nealkaline-ine zvinhu zvakaita secementitious substrates.
3.2 Kuvandudza antibacterial uye antifungal properties
MHEC ine mamwe antibacterial uye anti-mildew mhedzisiro, iyo inogona kutadzisa kukura kwebhakitiriya uye mold uye kudzivirira mildew mavara uye kunhuhwirira kubva pakuonekwa pane putty surface. Izvi zvinonyanya kukosha munzvimbo dzine hunyoro kana hunyoro kubatsira kuchengetedza madziro akachena uye ane hutsanana.
4. Kuchengetedzwa kwezvakatipoteredza uye kubatsirwa kwehupfumi
4.1 Kuchengetedza kwezvakatipoteredza maitiro
Methyl hydroxyethyl cellulose chinhu chakasvibirira uye chakatenderedza nharaunda icho chisina chepfu uye chisingakuvadze kumuviri wemunhu uye nharaunda. Kushandiswa kwayo kunogona kuderedza kushandiswa kwezvimwe zvinokuvadza zvemakemikari zvinowedzera uye kuderedza kusvibiswa kwezvakatipoteredza panguva yekuvaka.
4.2 Deredza mari
Nepo mutengo wekutanga weMHEC ungave wakakwira, kuita kwayo kunoshanda mu putty kunogona kuderedza huwandu hwezvinhu zvakashandiswa uye nguva yekushandisa, nekudaro kuderedza mutengo wekuvaka wese. Hupenyu hurefu hwebasa uye zvishoma zvinodiwa zvekuchengetedza zvakare zvinoguma nekugara kwenguva refu kwehupfumi.
5. Yakasiyana-siyana yekushandisa
Methyl hydroxyethyl cellulose haina kungokodzera mukati memadziro putty chete, asi zvakare inoshandiswa zvakanyanya mumhando dzakasiyana dzekuvaka senge yekunze madziro putty, anti-cracking mortar, uye yekuzvimisa-leveling dhaka. Hurukuro hwayo uye zvivakwa zvakanakisa zvinoita kuti ive yekuwedzera inodiwa mukuvaka zvivakwa zvemazuva ano.
Methylhydroxyethylcellulose ine zvakakosha zvakakosha mumaputty application. Nekuvandudza kuchengetwa kwemvura, kuyerera kwekuvaka, kunamatira uye zvivakwa zvemuviri, MHEC inogona kuvandudza zvakanyanya kuita kwekuvaka uye kushandisa mhedzisiro ye putty. Pamusoro pezvo, zvivakwa zvaro zvine hushamwari kwezvakatipoteredza uye zvikomborero zvehupfumi zvinoitawo kuti ive yakanaka yekuvaka yekuwedzera. Nekuenderera mberi kwekuvandudza tekinoroji yekuvaka, tarisiro yekushandiswa kweMHEC mune putty ichave yakakura.
Nguva yekutumira: Jul-15-2024