Iyo poda yerabha inoumbwa nekupisa kwakanyanya, kudzvanywa, kupfapfaidza kuomesa uye homopolymerization neakasiyana anoshanda anosimbisa micropowders, ayo anogona kuvandudza zvakanyanya kugona kwekubatanidza uye kusimba kwesimba redhaka, uye ine yakanaka yekuvaka mashandiro ekurwisa-kudonha, kuchengetedza mvura. uye kukora, kushorwa kwemvura uye kutonhora-kunyungudika kuramba , Yakanakisa kupisa kuchembera kuramba, zviri nyore zvinoshandiswa, zviri nyore kushandisa, zvichitibvumira kugadzira yakakwirira-yemhando yakaoma-yakasanganiswa dhaka. Zvakajairwa kushandiswa kweredispersible polymer poda ndezvi:
Adhesives: matairi adhesives, adhesives ekuvaka uye kuvhara mapuranga;
Wall mortar: kunze kwemadziro ekudzivirira dhaka, dhaka rekushongedza;
Floor dhaka: dhaka rinozvimisa, dhaka rekugadzirisa, dhaka risina mvura, yakaoma poda interface agent;
Powder coating: mukati uye kunze kwemadziro uye sirin'i putty poda, latex poda yakagadziridzwa lime-simende plaster uye pendi;
Joint filler: tile grout, joint mortar.
Redispersible latex powder haidi kuchengetwa uye kutakurwa pamwe chete nemvura, izvo zvinoderedza mari yekufambisa; ine nguva yakareba yekuchengetedza, ine antifreeze, uye iri nyore kuchengeta; iyo yekurongedza idiki muhukuru, yakareruka muhuremu, uye iri nyore kushandisa; inogona kusanganiswa ne hydraulic binders, yakagadzirwa The synthetic resin modified premix inogona kushandiswa chete nekuwedzera mvura, iyo isingadzivisi zvikanganiso mukusanganiswa panzvimbo yekuvaka, asiwo inovandudza kuchengetedzwa kwekugadzirisa chigadzirwa.
Mudhaka, ndeye kuvandudza brittleness, yakakwira elastic modulus uye kumwe kusasimba kwechinyakare simende dhaka, uye kupa dhaka resimende nekushanduka kuri nani uye kusimba kwechisungo chesimba, kuitira kuramba uye kunonoka chizvarwa chekutsemuka kwesamende. Sezvo iyo polymer uye dhaka zvinoumba interpenetrating network chimiro, inoenderera polymer firimu inoumbwa mumapores, iyo inosimbisa chisungo pakati peaggregates uye inovhara mamwe pores mudhaka, saka yakagadziridzwa dhaka mushure mekuoma iri nani pane simende dhaka. yave nani.
Iyo redispersible latex powder inoparadzirwa kuita firimu uye kuita sekusimbisa sechipiri chekunamatira; iyo inodzivirira colloid inobatwa nedhaka system (haizoparadzwi nemvura mushure mekugadzirwa kwefirimu, kana "secondary dispersion"); iyo firimu-inogadzira polymer resin Sechinhu chinosimbisa, inogoverwa mumatope ese system, nekudaro ichiwedzera kubatanidzwa kwedhaka.
Nguva yekutumira: Mar-07-2023