Indlela yokuchonga ngokuchanekileyo ipolymer powder (RDP)

Redispersible polymer powder (RDP) sisongezo sepolymer esisetyenziswa ngokubanzi esiguqule intsimi yezinto zokwakha.Idlale indima ebalulekileyo ekuphuculeni umgangatho kunye nokuqina kwezinto ezahlukeneyo zokwakha.Nangona kunjalo, ukuchonga i-RDP kunokuba nzima kancinci, ngakumbi kwabo bangaqhelananga neempawu zayo.

Nanga amanye amacebiso ngendlela yokuchonga ngokufanelekileyo iRDP:

1. Ukuqulunqwa kweekhemikhali

I-RDP yi-copolymer ye-vinyl acetate kunye ne-ethylene.I-polymerized ukusuka kwi-vinyl acetate, i-ethylene kunye nezinye ii-monomers phambi kwee-surfactants kunye ne-colloids ezikhuselayo.Ukwakhiwa kweekhemikhali zeRDP kudlala indima ebalulekileyo ekusebenzeni nasekuziphatheni kwayo.Ke ngoko, kubalulekile ukufunda imichiza ye-RDP ngaphambi kokuyisebenzisa kwizinto zokwakha.

2. Iimpawu

I-RDP ineempawu ezithile ezibonakala lula.Okokuqala, ngumgubo omhlophe ocolekileyo, ongekho mhlophe okanye okhanyayo otyheli.Okwesibini, inoluhlu lwesayizi ye-5-100 microns.Okwesithathu, iyanyibilika emanzini kwaye ineempawu ezintle zokuncamathelisa.

3. Ukupakishwa

I-RDP idla ngokupakishwa kwingxowa yeplastiki etywiniweyo okanye isikhongozeli ukunqanda ukufunxa ukufuma.Ngokuqhelekileyo kukho ileyibhile kunye nekhowudi kwiphakheji enika ulwazi malunga nohlobo, ibakala kunye nomvelisi we-RDP.Kubalulekile ukuhlola ukupakishwa phambi kokuthenga i-RDP ukuqinisekisa ukuba ayiphazanyiswanga okanye ayivezwanga kukufuma.

4. Iimpawu zokusebenza

I-RDP ibonisa iimpawu ezininzi zokusebenza eziyahlula kwezinye iipholima.Umzekelo, i-RDP inokuxhathisa okulungileyo kwamanzi, ukunamathela okugqwesileyo kunye nokuguquguquka.Ikwanazo neempawu ezintle zokwenza ifilim, nto leyo eyenza ukuba ibe sisongezo esifanelekileyo sezinto zokwakha ezifana nokunamathelisa iithayile, igrout, kunye nekhonkrithi.

5. Ukuhambelana

I-RDP iyahambelana nezinye izixhobo zokwakha ezifana nesamente, igypsum kunye nekalika.Ukuhambelana kwayo nezi zinto kuqinisekisa ukuba ukusebenza kwemveliso yokugqibela ayiphazamiseki.Ke ngoko, kubalulekile ukuvavanya ukuhambelana kwe-RDP ngaphambi kokuba uyisebenzise kwizinto zokwakha.

Isishwankathelo, ukuchonga i-RDP kufuna ukuqonda okusisiseko kokwakheka kweekhemikhali, iipropathi, ukupakishwa, ukusebenza, kunye nokuhambelana.Ngokugxininisa kule miba, umntu unokwahlula ngokulula i-RDP kwezinye iipolymers kwaye aqinisekise ukusetyenziswa kwayo ngokufanelekileyo kwizinto zokwakha.