Polycarboxylate Superplasticizerinoonekwa seyepamusoro-inoshanda musanganiswa.Vanhu vanogara vachitarisira kuve vakachengeteka, nyore, kushanda nesimba, uye kuchinjika kupfuura yechinyakare naphthalene admixtures mumashandisirwo, asi iyo chaiyo mamiriro handizvo.Kusangana nematambudziko akasiyana.Saka, ndedzipi dziviriro dzekushandisapolycarboxylic acidzvinosanganiswa?
1. Polycarboxylate Superplasticizerinoda kudzora huwandu hwemvura zvine musoro.Kune rumwe rutivi, kuitira kuve nechokwadi chechiyero chemvura-binder, kune rumwe rutivi, nokutipolycarboxylate superplasticizerinonzwa zvakanyanya pakushandiswa kwemvura.Zviratidzo zvinowanzoratidza kushanda kwekongiri yakasanganiswa zvinosanganisira fluidity, kubatana uye kuchengetedza mvura.Nokutipolycarboxylate superplasticizerinonyatsonzwa nezvekushandiswa kwemvura, dzimwe nguva kushandiswa kwemvura kunongowedzerwa ne1kg ~ 3kg panguva yekuedzwa uye kugadzira.Kubuda ropa kwakanyanya, mirwi yematombo akazaruka, kubata pasi kubva pamateti, nezvimwewo, hazvigone kuvimbisa kufanana kwekongiri musanganiswa.Naizvozvo, iyo unilateral mvura inoshandiswa inofanira kunyatsodzorwa panguva yekugadzira.
2. Dzora zviri mukati mepolycarboxylic acid.Kusakwana kwemukati kwekongiri kunoratidzwa nekukurumidza kudonha kurasikirwa, kurasikirwa kukuru, uye kusanaya kwemvura;kuwandisa kunokonzeresa kubuda ropa kwakanyanya, kupatsanurwa, uye kubata pasi.Izvo zvinodikanwa kuita akawanda bvunzo kuti uone yakanakisa kukwana pakati pekushandisa mvura uyepolycarboxylate superplasticizercontent.Point, ndiko kuti, iyo yakakwana yekushandisa mvura uye musanganiswa dosage.
3. Inorambidzwa zvachose kusanganisa naphthalene admixtures.Zvinoenderana nemapurojekiti akasiyana, zvidyarwa zvizhinji zvekusanganisa kongiri zvinoda kushandisa naphthalene admixtures paunenge uchishandisapce.Kana mamiriro ezvinhu achibvumidza, zviri nani kushandisa munzvimbo dzakasiyana.Kana iyo imwechete unit ine zvesepolycarboxylate superplasticizernaphthalene, chigaba chekuyeresa, pombi uye musanganisi wemusanganiswa zvinofanirwa kunyatsocheneswa kana pachishandiswa kumwe kushandiswa, uye tanker rekongiri rinofanirawo kucheneswa.Kuchenesa uye kurodha zvakare.Kanapolycarboxylic aciduye naphthalene-based admixtures inosanganiswa uye inoshandiswa, iyo miviri yakasanganiswa ichaita kuti kongiri "ikurumidze kuseta", zvichiita kuti mota yese iparadzwe.
4.Simbisa kuongorora kwepolycarboxylate superplasticizerzvinosanganiswa.Paunenge uchitarisa zvakasanganiswa, tora samples kubva kune iripo mbishi zvinhu zvichashandiswa, uye edza kongiri zvinoenderana nehunyanzvi zvinodiwa zveprojekiti.Kana paine matambudziko awanikwa, ndapota bvunza nekukurumidza vashandi vehunyanzvi hwemugadziri admixture kuti vagadzirise.
Muchidimbu, kongiripolycarboxylic acid musanganiswarudzi rutsva rwezvinhu.Zvichienzaniswa nezvinodzikisira mvura zvechinyakare, haina kungoita diki dosage, yakakwira yekudzikisa mvura mwero, yakaderera chlorine uye yakaderera alkalinity, uye zviri pachena slump retention maitiro.Kuvandudza kusimba kwekongiri chimiro, uye nzira yekugadzira yepolycarboxylate superplasticizermvura inoderedza mvura yakachena uye haina kusvibiswa.Irwo rudzi rutsva rwegirinhi uye inoshamwaridzana nepamusoro-inoita mvura inoderedza.
Nguva yekutumira: Oct-27-2021