Rudzi urwu rwehupfu hunogona kukurumidza kuparadzirwa kuita lotion mushure mekusangana nemvura. Nekuti redispersible latex poda ine yakakwira yekunamira kugona uye yakasarudzika zvimiro, senge kusamira kwemvura, kushanda uye kupisa kupisa, yavo yekushandiswa kwemhando yakakura zvakanyanya.
Zvakanakira zve redispersible latex poda:
Hapana chikonzero chekuchengeta uye kutakura nemvura, kuderedza mari yekufambisa; Nguva refu yekuchengetedza, anti kutonhora, nyore kuchengeta; Iyo yekurongedza idiki muhukuru, yakareruka muhuremu, uye iri nyore kushandisa; Inogona kusanganiswa nemvura-based binder kuti iite synthetic resin modified premix. Kana yakashandiswa, mvura chete inoda kuwedzerwa, iyo isingadzivisi zvikanganiso panguva yekusanganiswa panzvimbo, asiwo inovandudza kuchengetedzwa kwekubata kwechigadzirwa.
Kushandiswa kweredispersible latex poda
Redispersible latex podainonyanya kushandiswa mukati: mukati nekunze kwemadziro putty poda, ceramic tile inonamira, ceramic tile inonongedza agent, yakaoma poda interface agent, kunze kwemadziro ekudzivirira dhaka, self-leveling dhaka, kugadzirisa dhaka, dhaka rekushongedza, dhaka risingapinde mvura, kunze kwekunze kwakaoma kwakasanganiswa dhaka. . Mudhaka, chinangwa ndechekuvandudza brittleness uye yakakwira elastic modulus yechinyakare simende dhaka, ichipa iyo yakanaka kuchinjika uye kusimba kwekubatanidza kusimba kuramba uye kunonoka kuitika kwekutsemuka kwesamende dhaka. Nekuda kwekugadzirwa kweiyo interpenetrating network chimiro pakati pemapolymer nedhaka, inoenderera polymer firimu inoumbwa mumapores, iyo inosimbisa chisungo pakati peaggregates uye inovhara mamwe mapores mudhaka. Naizvozvo, kuita kwedhaka rakaomeswa rakagadziridzwa rinovandudzwa zvakanyanya kana richienzaniswa nesamende dhaka.
Basa reredispersible latex podamudhaka:
1. Kuvandudza simba rekumanikidza uye kushanduka kwesimba redhaka. 2. Kuwedzerwa kwelatex powder kunovandudza kureba kwedhaka, nekudaro kunowedzera kusimba kwayo, uye kunopawo nekunaka kwekudzvinyirira kuparadzira. 3. Yakavandudza kushanda kwekubatanidza kwedhaka. Iyo yekubatanidza dhizaini inotsamira pane adsorption uye kupararira kwema macromolecules panzvimbo yekubatanidza, nepo adhesive poda ine imwe dhigirii yekupenya uye inopinda zvizere pamusoro peiyo base zvinhu ne cellulose ether, ichiita kushanda kwepamusoro kweiyo base zvinhu padhuze neiyo. yepurasita nyowani, nekudaro ichivandudza adsorption uye nekuwedzera zvakanyanya kuita kwayo. 4. Deredza elastic modulus yedhaka, kunatsiridza deformation kugona, uye kuderedza kuputika chiitiko. 5. Kuvandudza kusamira kwekupfeka kwedhaka. Kuvandudzwa kwekupikiswa kwekupfeka kunonyanya kukonzerwa nekuvapo kwehumwe huwandu hwezvimedu zvekunamatira pamusoro pevhu. Iyo inonamira poda inoita basa rekubatanidza, uye mesh chimiro chakaumbwa neadhesive poda inogona kupfuura nemumakomba uye inotsemuka mumatope esimende. Yakavandudzwa kunamatira pakati peiyo base zvinhu uye simende hydration zvigadzirwa, nekudaro kuvandudza kupfeka kuramba. 6. Ipa yakanakisa alkali kuramba kune dhaka
Nguva yekutumira: Sep-20-2023