Focus on Cellulose ethers

Mvura inoderedza mumiririri

Mvura inoderedza mumiririri

Mvura inoderedza mumiririri, inozivikanwawo seplasticizer, imhando yekuwedzera kwemakemikari inoshandiswa mukongiri uye zvimwe zvinhu zvesimende kuderedza kuwanda kwemvura inodiwa kuti uwane iyo inodiwa kushanda nesimba.Iko kushandiswa kwemvura inoderedza vamiririri kunogona kuvandudza kunaka kwekongiri, kuwedzera kusimba kwayo, uye kuderedza mutengo wese wekuvaka.

Mvura inoderedza maajenti anoshanda nekuparadzira uye / kana kudzikisa masimende masimende mumusanganiswa wekongiri, izvo zvinoderedza kukwesha kwepakati uye kuwedzera fluidity yemusanganiswa.Izvi zvinoita kuti musanganiswa uve nyore kushanda nawo uye kuderedza huwandu hwemvura hunodiwa kuti uwane kudonha kunoda kana kushanda.Nokuderedza chiyero chemvura-samende, simba uye kusimba kwekrete kunovandudzwa.

Kune maviri makuru marudzi emvura ekudzikisa maajenti: lignosulfonates uye synthetic polymers.Lignosulfonates inotorwa kubva muhuni pulp uye inowanzoshandiswa mune yakaderera kusvika pakati nepakati simba kongiri.Iwo haadhure uye ave achishandiswa kwemakore akawanda.Synthetic polymers, kune rumwe rutivi, inogadzirwa kubva kumakemikari uye inogona kupa kudzikiswa kukuru kwekudiwa kwemvura uye nekuvandudzwa kwekushanda, ichiita kuti ive yakakodzera kushandiswa mune yakakwirira-inoshanda kongiri.

Mvura inodzikisa mvura inogona kushandiswa mumhando dzakasiyana dzekushandisa, kusanganisira precast kongiri, yakagadzirira-yakasanganiswa kongiri, shotcrete, uye yekuzvibatanidza kongiri.Zvinogona zvakare kushandiswa kuvandudza kushanda kwekongiri mumamiriro ekunze anopisa, kuderedza njodzi yekutsemuka, uye kuderedza mutengo wakazara wekuvaka.

Muchidimbu, zvigadziriso zvinoderedza mvura zviwedzere zvemakemikari zvinoderedza huwandu hwemvura hunodiwa kuti uwane kushanda kunodiwa uye kusimba kwekongiri uye zvimwe simende zvinhu.Ivo vanoshanda nekuparadzira uye / kana kudzikisa masimende zvimedu, kuderedza kudhumhana kwepakati uye kuwedzera fluidity yemusanganiswa.Iko kushandiswa kwemvura inoderedza vamiririri kunogona kuvandudza kunaka uye kusimba kwekongiri, kuderedza njodzi yekutsemuka, uye kuderedza mutengo wese wekuvaka.


Nguva yekutumira: Kubvumbi-15-2023
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