Zuva Rokutumira:24,JAN,2022
Redispersible polymer powderinowanzoshandiswa pamadziro ekunze kwechivako neputty powder kana zvimwe zvakasanganiswa simende, kazhinji nesamende nemimwe misanganiswa mukati, uye latex powder yakasanganiswa neputty powder kupenda kunze, inopa vanhu rudzi Iine nyoro. kunzwa, uye inogona kusimudzira zvizere adsorption simba redhaka, kuitira kuti hupenyu hwesevhisi hwemadziro ekunze hurebe.
Basa rayo rinotanga kuratidzwa mukuvandudzika kwekunamatira kwedhaka, nokuti latex powder ichapinda mukati me simenti uye ichiita kuti izere nehunyoro, saka zvechokwadi kukwanisa kwekunamatira kuri nani.Nguva zhinji tinotemwa nemusoro nekuti simende haigone kubatana nehuni uye faibha uye zvimwe zvinhu mbishi, asi neiyo redispersible polymer poda, hatifaniri kunetseka pamusoro pezvinhu zvose.Isu tose tinoziva kuti kupeta kupikisa simenti kwakashata zvikuru mushure mekuoma, uye kuwedzerwa kwelatex powder kunovandudza kuoma kwayo, kuitira kuti igone kumira yakakwirira deformation pressure.Kunyangwe iyo microstructure yekongiri yesamende ichachinjwa nayo.Ichavhara kunyura kwemvura kwechimiro chemukati uye kudzivirira mvura kuti isapinda.Ipapo iyo anti-permeability kugona kwemadziro ekunze zvakare inovandudzwa.Hapana chikonzero chekunetseka pamusoro pemvura inoyerera mukati meimba kana kuchinaya.Up.
Redispersible polymer hupfuinowedzerwa kune simenti, kuitira kuti zvimedu zvakanaka zvesimende uye guruva zvibatanidzwe zvakasimba, saka simba rekutakura dhaka rinowanzovandudzwa, uye kupikisa kupfeka kunowedzera kusimba.Kune ekunze madziro , Haazonyura nyore mvura, yakaoma mutswe, deformation ndiyo chiyero cheunyanzvi hwemhando.Mumamiriro ezvinhu akajairwa, madziro ekunze ekongiri akareruka kazhinji ane hupenyu hupfupi hwesevhisi, uye zviri nyore kutsemuka mushure memakore mashoma.Naizvozvo, latex pendi inowanzowedzerwa mukuita kwekuvaka mumakore achangopfuura kuti iwedzere hupenyu hwayo hwesevhisi uye kuve nechokwadi chehupenyu hwevagari.Kuchengetedzeka kwemunhu nemidziyo.
Saka, kupi zvinogonaredispersible polymer podakushandiswa?Redispersible polymer hupfuinogona kushandiswa munzvimbo dzinotevera: simende-based, gypsum-based, bonding dhaka, plastering dhaka, dhaka risingapinde mvura, anti-kutsemuka dhaka, dhaka rekushongedza, simende dhaka, plastering dhaka, masonry dhaka, grout kongiri kugadzirisa uye kugadzirisa Mota, batching. dhaka, dhaka repasi (yega-yepamusoro simende dhaka yepasi pasi, pamusoro pedenga, nezvimwewo), yakaoma kongiri, yepasi yekumisikidza layer, mataira bonding, adhesive yekuvaka, caulking agent, jointing agent, bonding plaster, stucco Gypsum, yemukati madziro putty, kunze kwemadziro putty, madhaka ediatom, machira asingapindi mvura, machira akasiyana-siyana,redispersible polymer podainogona zvakare kushandiswa seplasticizers, tougheners, uye
thickeners for inorganic hydraulic zvinhu zvakadai semendi uye gypsum, Binder, film-forming agent, waterproofing agent.
Redispersible polymer powderine zvinotevera maitiro:
1. Mushonga unogadziriswa we latex powder chigadzirwa chemvura-inonyunguduka inogadziriswa poda, copolymer ye ethylene uye vinyl acetate, ine polyvinyl doro sekudzivirira colloid.
2. VAE redispersible latex powder ine firimu-kugadzira zvinhu.A 50% aqueous solution ichaita emulsion, iyo ichaita firimu-yakafanana nefirimu mushure mekuiswa pagirazi kwemaawa makumi maviri nemana.
3. Iyo firimu yakaumbwa ine kumwe kushanduka uye kusagadzikana kwemvura.Inogona kusvika pamitemo yenyika.
4. Iyo redispersible latex poda ine kushanda kwepamusoro: ine yakakwirira yekubatanidza kugona, kuita kwakasiyana uye kunoshamisa kusapinda kwemvura, yakanaka yekubatanidza simba, ichipa dhaka rakanakisa alkali kuramba, uye inogona kuvandudza kunamatira uye kuchinjika kusimba kwedhaka , Pamusoro pepurasitiki. , kupfeka kuramba uye kushanda, ine kushanduka kwakasimba mu-anti-cracking mortar.
Nguva yekutumira: Jan-25-2022