RDP (Redispersible Polymer Powder) chiwedzere chehupfu chinowanzo shandiswa mukuvaka, kunyanya muzvigadzirwa-samende senge madhaka, anonamira uye mataira grouts.Iyo ine polymer resins (kazhinji yakavakirwa pavinyl acetate uye ethylene) uye akasiyana ekuwedzera.
RDP poda inonyanya kushandiswa kune zvinotevera zvinangwa:
Inokwidziridza Kuchinjika uye Kusimba: Kana yawedzerwa kune esimende zvinhu, RDP inowedzera kuchinjika kwayo, elasticity uye kutsemuka kuramba.Izvi zvinonyanya kukosha mumashandisirwo ayo zvinhu zviri pasi pekufamba kana kuzunguzika, senge mataira anonamira kana ekunze plastering.
Yakavandudzwa Adhesion: RDP inowedzera chisungo chesimba pakati pesimende-yakavakirwa zvinhu uye substrates senge kongiri, huni, mataira kana insulation mabhodhi.Inowedzera kunamatira uye inoderedza njodzi yeku delamination kana kupatsanurwa.
Kuchengetwa Kwemvura: RDP inobatsira kuchengetedza mvura mumusanganiswa wesimende, ichibvumira hydration yakakodzera yesimende uye kuwedzera kushanda kwechinhu.Izvi zvinobatsira mumashandisirwo apo yakawedzerwa nguva yekushanda kana zvirinani machinability inodiwa.
Kuwedzeredzwa kwekushanda: RDP inovandudza kuyerera uye kupararira kwesimende-yakavakirwa zvinhu, zvichiita kuti zvive nyore kusanganisa, kubata uye kushandisa.Inowedzera kushanda kwedhaka uye inoderedza huwandu hwebasa rinodiwa panguva yekuvaka.
Inobata Nguva Yekugadzika: RDP inogona kukanganisa nguva yekumisikidza yezvigadzirwa zvesimende, zvichibvumira kutonga kukuru pamusoro pekugadzirisa.Inogona kubatsira kuwedzera kana kuderedza nguva yekuseta inodiwa kune imwe application.
Yakavandudzwa Kuramba Kwemvura: RDP inokwidziridza kudzivirira kwemvura yesimende-yakavakirwa zvinhu, zvichiita kuti irambe ichidzivirira kupinda kwemvura uye kuwedzera kusimba kwavo munzvimbo dzakanyorova kana dzakanyorova.
Izvo zvakakosha kuti uzive kuti chaiwo zvivakwa uye kuita kweRDP hupfu hunogona kusiyana zvichienderana nekuumbwa kwepolymer, particle size, uye zvimwe zvinhu.Vagadziri vakasiyana vanogona kupa zvigadzirwa zveRDP zvine maitiro akasiyana akagadzirirwa kune chaiwo maapplication.
Pakazere, RDP poda inowedzerwa yakawanda yezvivakwa zvekuvaka iyo inosimudzira kuchinjika, kunamatira, kugadzirisika, kuramba kwemvura uye kusimba kwezvakagadzirwa simende.
Nguva yekutumira: Jun-07-2023