Latex powder - inogona kuvandudza kuwirirana uye kutsetseka kwegadziriro mumamiriro ekunyorova kusanganisa. Pamusana pemaitiro epolymer, kuwirirana kwekusanganiswa kwemvura kunovandudzwa zvikuru, zvichiita kuti zvive zvakakosha pakushanda; Mushure mekuomeswa, inogona kupa kunamatira kune yakatsetseka uye yakaomeswa pamusoro pedhiri, kuvandudza maratidziro ejecha, matombo uye maburi emhepo, uye kupfumisa iyo firimu pane iyo interface pane fungidziro yekuti huwandu hwekuwedzera hunovimbiswa, kuitira kuti iyo ceramic tile inonamatira. ine kumwe kuchinjika, inoderedza elastic modulus, uye inotora iyo yekupisa deformation kusagadzikana kusvika pamwero mukuru. Kana yakanyudzwa mumvura mune yakazotevera nhanho, inogona zvakare kuve nekudzivirira kwemvura, tembiricha yebhafa uye kusawirirana kwezvinhu (ceramic tile deformation coefficient 6 × 10-6 / ℃, deformation coefficient ye simende kongiri 10 × 10-6 / ℃) kunatsiridza kusamira kwemamiriro ekunze. Youngcel Hydroxypropyl methyl cellulose HP cellulose - inopa kuchengetwa kwemvura kwakanaka uye kushanda kwedhaka nyowani, kunyanya yenzvimbo yakanyorova. Kuti uve nechokwadi chekufambira mberi kwakatsetseka kwe hydration reaction, inogona kudzivirira yakawandisa mvura kunyura kwe substrate uye evaporation yemvura yepamusoro. Nekuda kwenzvimbo yayo yekupinda mhepo (1900g/l—1400g/lpo400 jecha 600HP cellulose 2), uremu hwematairi eceramic adhesive hunoderedzwa, zvinhu zvinoponeswa uye elastic modulus yedhaka yakaoma inoderedzwa.
Ceramic tile adhesive redispersible emulsion poda yakasvibira, inochengetedza simba uye yepamusoro-soro yakawanda-chinangwa chekuvaka hupfu. Iyo yakakosha inoshanda yekuwedzera kune yakaoma yakasanganiswa dhaka. Inogona kuvandudza kushanda kwedhaka, kuvandudza simba revhu, kuvandudza simba rekubatanidza pakati pedhaka uye zvakasiyana-siyana zvekushandisa, uye kugadzirisa kushanduka, kushanda, kumanikidzika simba, simba rekushanduka-shanduka, kupfeka kuramba, kuoma, simba rekunamatira, kuchengetedza mvura uye simba. kugadzirwa kwedhaka. Ceramic tile adhesive redispersible emulsion powder ine kushanda kwakasimba, uye ceramic tile adhesive redispersible emulsion poda ine yakakwirira yekubatanidza kugona uye yakasarudzika mashandiro. Naizvozvo, huwandu hwavo hwekushandisa hwakakura zvakanyanya. Hydroxypropyl methyl cellulose inoita basa rekuchengetedza mvura, kukora uye kuita kwekuvaka munhanho yekutanga. Iyo redispersible latex poda yeceramic tile adhesive inotamba basa resimba mune inotevera nhanho, inova kusimba kweprojekitiAcid uye alkali kuramba kwaita zvakanaka chaizvo. Mhedzisiro yeredispersible latex poda yeceramic tile adhesive pane nyowani dhaka: wedzera nguva yekushanda uye inogadziriswa nguva yekuvandudza mashandiro ekuchengetedza mvura, kuitira kuti ive nechokwadi chekuyerera kwesimende, kuvandudza sag kuramba (yakasarudzika yakagadziridzwa adhesive poda) uye kuvandudza kushanda. (zviri nyore kugadzira pahwaro zvinhu, uye zviri nyore kudzvanya mataira mune inonamira). Mhedzisiro pane yakaomeswa dhaka ine yakanaka adhesion nezvinhu zvakasiyana-siyana zvepasi, zvinosanganisira kongiri, plastering, huni, yekare ceramic mataira PVC ine yakanaka deformation kugona pasi pemamiriro ekunze akasiyana siyana.
Senyanzvi yekugadzira cellulose ether, Youngcel cellulose ichapa nemoyo wese vatengi zvigadzirwa zvemhando yepamusoro uye masevhisi
Nguva yekutumira: Jun-27-2022