Zeziphi iintlobo zomgubo wepolymer odispersible?

I-polymer powders i-redispersible (RPP) ifumaneka kwiindidi ezahlukeneyo, nganye ihambelana nezicelo ezithile kunye neemfuno zokusebenza. Ukubunjwa, iipropati, kunye nokusetyenziswa okujoliswe kuyo kwe-RPPs kunokwahluka ngokusekelwe kwizinto ezifana nohlobo lwe-polymer, izongezo zekhemikhali, kunye neenkqubo zokuvelisa. Nazi ezinye iintlobo eziqhelekileyo zepolymer powders ezinokuphinda zihlakazwe:

1. Uhlobo lwePolymer:
   • I-Ethylene-Vinyl Acetate (EVA) i-RPP: Ii-RPP ezisekelwe kwi-EVA zixhaphake kwaye zisetyenziswa ngokubanzi kwizicelo zokwakha ezifana ne-tile adhesives, mortars, renders, kunye ne-self-leveling compounds. Banikezela ngokuguquguquka okuhle, ukunamathela, kunye nokumelana namanzi.
   • I-Vinyl Acetate-Ethylene (VAE) i-RPP: Ii-RPP ezisekelwe kwi-VAE zifana ne-EVA RPPs kodwa zinokunika ukuphuculwa kwamanzi kunye nokuqina. Zifanelekele izicelo ezifana ne-adhesives tile, i-flexible membranes waterproofing, kunye ne-sealants.
   • I-Acrylic RPP: Ii-RPP ezisekelwe kwi-Acrylic zibonelela ngokunamathela ngokugqwesileyo, ukumelana nemozulu, kunye nokuqina. Zihlala zisetyenziswa kwi-exterior insulation and finish systems (EIFS), ii-coatings zokuthintela amanzi, kunye nodaka olusebenza kakhulu.
   • I-Styrene-Acrylic RPP: I-Styrene-acrylic-based RPPs inika ibhalansi yokubambelela, ukuguquguquka, kunye nokuchasana kwamanzi. Zifanele izicelo ezifana ne-tile grouts, i-crack fillers, kunye ne-textured coatings.
   • I-Polyvinyl Alcohol (PVA) i-RPP: Ii-RPP ezisekelwe kwi-PVA zibonelela ngokuguquguquka okuphezulu, iipropati zokwenza ifilimu, kunye nokuchasana ne-alkali. Ngokuqhelekileyo zisetyenziswa kwiipeyinti zangaphakathi, i-textured finishes, kunye ne-decorative plasters.
2. Izongezo ezisebenzayo:
   • IiPlastiki: Ezinye ii-RPP zinokuqulatha iiplastiki zokuphucula ukuguquguquka, ukusebenza, kunye nokubambelela. Ii-RPP zePlastiki zihlala zisetyenziswa kwiimbrane eziguquguqukayo zokuthintela amanzi, ii-sealants, kunye ne-crack fillers.
   • Izinzisi: Izizinzi zongezwa kwiifom ze-RPP zokuphucula ubomi beshelufu, ukuzinza kokugcinwa, kunye nokusabalalisa. Banceda ukukhusela i-agglomeration kunye nokuqinisekisa ukusasazwa okufanayo kwamasuntswana e-RPP emanzini.
3. Ubungakanani beNcam kunye neMorphology:
   • Ii-RPPs zifumaneka kwiintlobo ezahlukeneyo ze-particle size kunye ne-morphology ukuhlangabezana neemfuno ezithile zesicelo. Amasuntswana amahle anokubonelela ngokwenziwa kwefilimu engcono kunye nokuguda komphezulu, ngelixa amasuntswana arhabaxa anokuphucula ukugcinwa kwamanzi kunye neempawu zoomatshini.
4. AmaBanga awodwa:
   • Abanye abavelisi banikezela ngamabakala akhethekileyo e-RPP elungiselelwe izicelo ezithile okanye iimpawu zokusebenza. Ezi zinokubandakanya ii-RPPs ezinobuxhakaxhaka bamanzi obuphuculweyo, ukuzinza komkhenkce, okanye iipropathi ezilawulwayo zokukhulula.
5. Uqulunqo lweSiko:
   • Ukongeza kwiindidi eziqhelekileyo, ukuqulunqwa kwesiko le-RPPs kunokuphuhliswa ukuhlangabezana neemfuno ezizodwa zabathengi okanye iiprojekthi. Ii-RPP zesiko zinokubandakanya iipolymers ezithile, izongezo, okanye iziguquli zokusebenza ezisekelwe kwiinkcukacha zabathengi.

Iindidi zepolymer powders ezihlaziywayo ezifumanekayo kwimarike zibonisa iimfuno ezahlukeneyo zamashishini afana nokwakhiwa, iipeyinti kunye neengubo, izinto zokuncamathelisa, kunye nempahla, apho i-RPP idlala indima ebalulekileyo ekuphuculeni ukusebenza kwemveliso, ukuqina, kunye nokusebenza.