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Iinkcukacha zempuphu ye-emulsion enokuphinda ihlakazwe

Iinkcukacha zempuphu ye-emulsion enokuphinda ihlakazwe

I-Redispersible Emulsion Powder (RDP), eyaziwa ngokuba yi-polymer powder edispersible, i-free-flowing, ipowder emhlophe efunyenwe ngokutshiza ngokumisa i-emulsion ye-vinyl acetate-ethylene copolymer okanye ezinye iipolymers. Isongezo esisebenzisekayo esisetyenziswa kwizinto zokwakha ukuphucula iipropathi ezifana nokubambelela, ukuguquguquka, ukusebenza, kunye nokuxhathisa amanzi. Nazi iinkcukacha ze-emulsion powder edispersible:

Ukuqulunqwa:

  • Isiseko sePolymer: Icandelo eliphambili le-RDP yipolymer yokwenziwa, ngokuqhelekileyo i-vinyl acetate-ethylene (VAE) copolymer. Ezinye iipolymers ezifana nevinyl acetate-vinyl versatate (VA/VeoVa) copolymers, i-ethylene-vinyl chloride (EVC) copolymers, kunye neepolima ze-acrylic nazo zinokusetyenziswa ngokuxhomekeke kwiipropati ezifunwayo.
  • I-Colloids ekhuselayo: I-RDP inokuthi iqulethe i-colloids ekhuselayo efana ne-cellulose ethers (umzekelo, i-hydroxypropyl methylcellulose), i-polyvinyl alcohol (PVA), okanye isitashi ukuphucula ukuzinza kunye nokuphinda kuphindeke kwakhona.

Inkqubo yeMveliso:

  1. Ukuqulunqwa kwe-Emulsion: I-polymer ihlakazekile emanzini kunye nezinye izongezo ezifana ne-colloids yokukhusela, i-plasticizers, kunye ne-dispersing agents ukuze zenze i-emulsion ezinzileyo.
  2. Ukutshiza Ukomisa: I-emulsion i-atomized kwaye ifafazwe kwigumbi lokomisa apho umoya oshushu uphuphuma amanzi, ushiye ngasemva amasuntswana aqinileyo epolymer. Iingqungquthela ezomileyo ezitshisiweyo ziqokelelwa kwaye zihlelwe ukuze zifumane ukusabalalisa ubungakanani obufunwayo.
  3. I-Post-Treatment: Iincinci ezomileyo zinokuthi ziqhube iinkqubo emva konyango ezifana nokuguqulwa kwendawo, i-granulation, okanye ukudibanisa kunye nezinye izongezo zokwandisa iipropati ezifana nokuphinda kuphinde kuphinde kuphinde kuphinde kuphinde kuphinde kwenzeke, ukugeleza, kunye nokuhambelana namanye amacandelo ekuqulunqweni.

Iinkcazelo ngeempawu:

  • I-Redispersibility: I-RDP ibonisa i-redispersibility egqwesileyo emanzini, yenza i-dispersibility ezinzileyo efana ne-emulsion yasekuqaleni phezu kokubuyisela. Le propati iqinisekisa ukuhanjiswa okufanayo kunye nokusebenza okufanayo kwizicelo zokwakha.
  • Ukuqulunqwa kwefilimu: Iincinci ze-RDP zinokudibanisa kwaye zenze iifilimu zepolymer eziqhubekayo xa zomiswe, zibonelela ngokubambelela, ukuguquguquka, kunye nokuqina kwezinto zokwakha ezifana nodaka, i-adhesives, kunye ne-grouts.
  • Ukugcinwa kwamanzi: I-RDP iphucula ukugcinwa kwamanzi kwiinkqubo zesamente, ukunciphisa ilahleko yamanzi ngexesha lokumisela kunye nokunyanga nokuphucula ukusebenza, ukubambelela, kunye namandla okugqibela.
  • I-Flexibility kunye ne-Crack Resistance: Ifilimu ye-polymer eyenziwe yi-RDP inika ukuguquguquka kunye nokuchasana nokuqhekeka kwizinto zokwakha, ukunciphisa umngcipheko wokuqhekeka kunye ne-delamination.
  • Ukuhambelana: I-RDP iyahambelana noluhlu olubanzi lwee-cementitious binders, fillers, aggregates, kunye ne-additives ezisetyenziselwa ukwakhiwa kolwakhiwo, okuvumela ukusetyenziswa kwezinto ezininzi kunye nokuqulunqwa.

Usetyenziso:

  • I-Tile Adhesives kunye neGrouts: I-RDP iphucula ukubambelela, ukuguquguquka, kunye nokunyanzeliswa kwamanzi kwi-adhesives tile kunye ne-grouts, iqinisekisa ukufakwa okuhlala ixesha elide kunye nexesha elide.
  • I-Insulation yangaphandle kunye ne-Fishing Systems (EIFS): I-RDP iphucula ukuguquguquka, ukuchasana kwemozulu, kunye nokumelana nokuqhekeka kweengubo ze-EIFS, ukubonelela ngokhuseleko kunye nesibheno sobuhle kwiindonga zangaphandle.
  • IiCompounds zokuZilinganisa: I-RDP iphucula ukuhamba, ukulinganisa, kunye nokugqiba umphezulu kwiikhompawundi zokuzilinganisa, okukhokelela kwimigangatho egudileyo kunye nemigangatho.
  • Ukulungisa i-Mortars kunye ne-Renders: i-RDP iphucula ukubambelela, ukuqina, kunye nokuchasana nokuqhekeka kwiidaka zokulungisa kunye nokunikezela, ukubuyisela kunye nokomeleza izakhiwo zekhonkrithi ezonakalisiweyo.

I-Redispersible Emulsion Powder (RDP) idlala indima ebalulekileyo ekwandiseni ukusebenza kunye nokuqina kwemathiriyeli yokwakha, inegalelo kumgangatho kunye nobomi obude beeprojekthi zokwakha. Ukuguquguquka kwayo, ukuhambelana, kunye nokusebenza kwayo kuyenza ibe sidibaniso esixabisekileyo kwizicelo ezahlukeneyo zokwakha.


Ixesha lokuposa: Feb-16-2024
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