Guhindura Polymer
Guhindura polymer nibintu byongewe kuri polymers kugirango bongere imikorere yabo cyangwa gutanga imitungo mishya. Hariho ubwoko butandukanye bwa polymer ihindura, harimo ibyuzuza, plasitike, ibikoresho bihuza, hamwe ningaruka zidasanzwe, nibindi. Ubwoko bumwe bwa polymer modifier ikunze gukoreshwa mubikoresho byubwubatsi ni Redispersible Polymer Powder (RDP).
Redispersible Polymer Powder (RDP) nubwoko bwa polymer modifier ikoreshwa mubikoresho byubwubatsi nka minisiteri ya sima, sima ya tile, hamwe n-ibice byo kwishyira hamwe. Ikorwa no kumisha-kuvanga imvange ya polymer emulion na colloid ikingira, kandi mubisanzwe iba ishingiye kuri vinyl acetate-ethylene (VAE) cyangwa kopolymer ya Ethylene-vinyl acetate (EVA).
RDP ni ifu yera, itemba yubusa ishobora guhindurwa byoroshye mumazi. Iyo ivanze namazi nibikoresho bya sima, ikora firime ihamye, ihindagurika, kandi iramba itezimbere imiterere yibikoresho byubwubatsi. Zimwe mu nyungu zo gukoresha RDP nka polymer uhindura harimo:
- Kunoza imikorere: RDP itezimbere imikorere yibikoresho bya sima mu kugabanya amazi no kunoza imvugo. Ibi bivamo gukomera neza, gukemura byoroshye, no kugabanya gucika.
- Kongera imbaraga: RDP itezimbere imbaraga nigihe kirekire cyibikoresho bya sima byongera imbaraga zubucuti no kugabanya ubwinjira. Ibi bivamo ibikoresho byubaka kandi biramba.
- Kurwanya neza amazi n’imiti: RDP itezimbere kurwanya ibikoresho bya simaitima kumazi nimiti igabanya ubukana no kunoza ubudahangarwa. Ibi bivamo ibintu byinshi byubaka amazi kandi birwanya imiti.
- Gufata neza: RDP itezimbere guhuza ibikoresho bya simaitima kubutaka butandukanye, harimo beto, ububaji, nibiti. Ibi bivamo umubano ukomeye kandi urambye hagati yubwubatsi na substrate.
RDP ikoreshwa mubikoresho bitandukanye byubwubatsi, harimo:
- Amabuye ya sima: RDP ikoreshwa mumabuye ya sima nka sima ya tile, grout, na render. Itezimbere imikorere, imbaraga, nigihe kirekire cyibi bikoresho, bikavamo kurangiza neza no kuramba.
- Kwishyira hamwe-Kwishyira hamwe: RDP ikoreshwa muburyo bwo kuringaniza ibice kugirango itezimbere imigendekere yimiterere. Itezimbere kandi imbaraga zabo nigihe kirekire, bikavamo kurangiza neza.
- Ibicuruzwa bishingiye kuri Gypsumu: RDP ikoreshwa mubicuruzwa bishingiye kuri gypsumu nkibintu bivangwa hamwe na plasta. Itezimbere imikorere, imbaraga, nigihe kirekire cyibicuruzwa, bikavamo kurangiza neza no kuramba.
- Ibikoresho byo kubika: RDP ikoreshwa mugukingira ibikoresho nka minisiteri yubushyuhe hamwe na coatings. Itezimbere gufatana, imbaraga, no kuramba kwibi bikoresho, bikavamo kwifata neza no kuramba.
Mu gusoza, Redispersible Polymer Powder (RDP) ni ubwoko bwa polymer modifier ikunze gukoreshwa mubikoresho byubwubatsi kugirango itezimbere imitungo yabo. Itezimbere imikorere, imbaraga, nigihe kirekire cyibikoresho bya sima, bivamo kurangiza neza no kuramba. RDP ikoreshwa mubikoresho bitandukanye byubwubatsi nka minisiteri ya sima, ibingana-uburinganire, hamwe nibicuruzwa bishingiye kuri gypsumu, nibindi.
Igihe cyo kohereza: Apr-15-2023