HPMC (Hydroxypropyl Methyl Cellulose) na HEMC (Hydroxy Ethyl Methyl Cellulose) ni ethers ya selile ikoreshwa cyane mubikoresho byubwubatsi kubera imiterere yihariye. Nibikoresho bya elegitoronike byamazi biva muri selile, polymer karemano iboneka murukuta rwibimera. HPMC na HEMC bikoreshwa nk'inyongera mubicuruzwa bitandukanye byubwubatsi kugirango bongere imitungo yabo kandi bitezimbere.
Ibikurikira nuburyo bumwe bwa HPMC na HEMC mubikoresho byubwubatsi:
Amashanyarazi ya Tile: HPMC na HEMC bakunze kongerwaho kumatafari kugirango barusheho gukora no gukomera. Izi polymers zikora nkibyimbye, zitanga igihe cyiza cyo gufungura (igihe kirekire gifatika gikomeza gukoreshwa) no kugabanya tile kugabanuka. Zongera kandi gufatira hamwe kwizirika kubintu bitandukanye.
Mortar ya sima: HPMC na HEMC bikoreshwa muri minisiteri ya sima nka plaster, plasta na sisitemu yo kurangiza hanze (EIFS). Izi polymers zitezimbere imikorere ya minisiteri, byoroshye gukwirakwizwa no kuyishyira mubikorwa. Zongera kandi ubumwe, zigabanya kwinjiza amazi no kunoza imiterere ya minisiteri zitandukanye.
Ibicuruzwa bishingiye kuri gypsumu: HPMC na HEMC bikoreshwa mubikoresho bishingiye kuri gypsumu nka plastike ya gypsumu, ibivanze hamwe no kwishyira hamwe. Bakora nkibikoresho bigumana amazi, kunoza imikorere no kongera igihe cyagenwe cyibikoresho. Izi polymers kandi zongera imbaraga zo guhangana, kugabanya kugabanuka no kunoza neza.
Kwiyubaka-Kwishyira hamwe: HPMC na HEMC byongewe kumurongo wo kuringaniza kugirango utezimbere kandi uringanize. Iyi polymers ifasha kugabanya ubukonje, kugenzura iyinjizwa ryamazi no gutanga ubuso bwiza. Bongera kandi gufatira hamwe kwingirakamaro kuri substrate.
Gutaka: HPMC na HEMC birashobora gukoreshwa mugutobora tile hamwe na masonry. Bakora nkibyahinduwe na rheologiya, bitezimbere imigendekere yimikorere ya grout. Izi polymers kandi zigabanya amazi yinjira, zitezimbere kandi zongerera imbaraga guhangana.
Muri rusange, HPMC na HEMC bikoreshwa cyane mubikoresho byubwubatsi bitewe nubushobozi bwabo bwo kunoza imikorere, gufatira hamwe, gufata amazi, hamwe nibikorwa rusange byibicuruzwa. Bateza imbere imikorere myiza yubwubatsi mugutezimbere uburebure nubwiza bwibintu bitandukanye byubaka.
Igihe cyo kohereza: Jun-08-2023