Zvakakosha kuwedzeraredispersible polymer podakune simende yakaoma dhaka, nekuti iyo redispersible polymer hupfu inonyanya kuve neanotevera mabhenefiti matanhatu, inotevera sumo yako.
1. Kuvandudza simba rekunamatira uye kubatana
Redispersible polymer poda ine mhedzisiro yakakura pakuvandudza simba rekubatanidza uye kubatana kwezvinhu.Pamusana pekupinda kwemapolymer particles mu pores uye capillaries ye simenti matrix, kuwirirana kwakanaka kunoumbwa nesamende mushure me hydration.Iyo polymer resin pachayo ine yakanakisa zvivakwa.Iko kunamatira kwezvigadzirwa zvesimende zvedhaka kunonyanya kuoneka mukuvandudza kunamatira kwezvigadzirwa zvesimende kune substrates, kunyanya kunamatira kwakashata kwemainorganic binders senge simende kuhuni, fiber, PVC, EPS uye mamwe organic substrates.
2. Kuvandudza kugadzikana kwechando-thaw uye zvinobudirira kudzivirira kuputika kwezvinhu
Redispersible latex poda, iyo plasticity ye thermoplastic resin yayo, inogona kukurira kukuvadzwa kwekuwedzera kwekupisa uye kuputika kunokonzerwa nekusiyana kwetembiricha kune simende zvinhu zvedhaka.Kukunda hunhu hwekuomeswa kukuru shrinkage uye kuputika nyore nyore simende dhaka, inogona kuita kuti zvinhu zvishanduke, nokudaro zvichivandudza kugadzikana kwenguva refu kwezvinhu.
3. Kuvandudza kukotama uye kusagadzikana kwekudzivirira
Mune skeleton yakaoma yakaumbwa ne hydration yesamende dhaka, iyo polymer firimu inotenderera uye yakaoma.Pakati pesimende dhaka zvimedu, inoshanda senge inofambiswa yakabatana, iyo inogona kumira yakakwira deformation mitoro uye kuderedza kushushikana, ichiita iyo Tensile uye bending kuramba inovandudzwa.
4. Kuvandudza kukanganisa kwemaitiro
Redispersible latex powder is thermoplastic resin.Ifirimu rakapfava rakaputirwa pamusoro pezvimedu zvedhaka, izvo zvinogona kutora kukanganiswa kwesimba rekunze uye kuzorora pasina kutyora, nekudaro ichivandudza kupikisa kwedhaka.
5. Kuvandudza hydrophobicity uye kuderedza kunyura kwemvura
Kuwedzera cocoa dispersible polymer poda inogona kuvandudza microstructure yesamende dhaka.Iyo polymer yayo inoumba network isingadzokeri mukati mekuita simende hydration, inovhara macapillaries mujeri resimende, inovhara kupinda kwemvura, uye inovandudza kusamira.
6. Kuvandudza kupfeka kusagadzikana uye kusimba
Kuwedzeredzwa kweiyo redispersible latex poda inogona kuwedzera dense chisungo pakati pemasimende edhaka zvimedu uye iyo polymer firimu.Kukwidziridzwa kwesimba rakabatana rinoenderana nekunatsiridza kugona kwedhaka kuti rimire kushushikana kweshear, kuitira kuti chiyero chekupfeka chideredzwe, kusamira kwekupfeka kunovandudzwa, uye hupenyu hwebasa hwedhaka hurefu.
Nguva yekutumira: Oct-28-2022