Kuyini Ukuzilinganisa?
Ama-compounds azimele ayizimbotshana ezifakwe usimende noma eziguqulwe nge-polymer ezenzelwe ukugeleza kahle futhi zilingane ngokwazo ku-substrate ngaphandle kokuzixosha kakhulu. Zenzelwe lokhu:
- Finyelela izindawo ezisicaba nezibushelelezi
- Gcwalisa ukungapheleli okuncane
- Nikeza isisekelo esilinganayo sokuqedela phansi
- Nciphisa isikhathi somsebenzi kanye nesikhathi sokufaka isicelo
Izingxenye Zamakhemikhali Azilinganisayo
- Usimende noma iGypsum– Inikeza isakhiwo esiyinhloko kanye namandla.
- Ama-Aggregate Amahle– Kuqinisekisa ukuhambisana, kunciphisa ukuncishiswa, futhi kuthuthukisa ukuhleleka.
- Izithasiselo ze-Polymer (isb.,I-RDP, I-HPMC)- Thuthukisa ukugeleza, ukunamathela, kanye nokugcinwa kwamanzi.
- Ama-Plasticizer kanye nama-Retarders- Lungisa ukusebenza kahle kanye nesikhathi sokusetha.
- Ama-Fiber (ongakukhetha)– Nciphisa ukuqhekeka ekusetshenzisweni okujiyile.
Ukomisa vs. Ukwelapha: Ukuqonda Umehluko
Kubalulekile ukuhlukanisa phakathiukomisafuthiukwelapha:
- Ukomisa Okungaphezulu– Uma indawo izwakala yomile ukuyithinta futhi ingamukela ukuhamba kwezinyawo okuncane. Ngokuvamile kwenzeka phakathi namahora kuye ngokuthi ubukhulu nendawo ezungezile.
- Ukwelapha– Ukumuncwa kwamakhemikhali kanye nokuxhumanisa kwe-polymer ngaphakathi kwenhlanganisela. Ukufinyelela amandla aphelele kuvame ukuthatha izinsuku eziningana.
Isithambisi esizilinganisayo singabonakala somile phezu kobuso kodwa sigcine umswakama ngaphakathi, okwenza ukufakwa kwezimbozo zaphansi kusenesikhathi kube yingozi.
Izici Ezithinta Isikhathi Sokomisa Esizilinganiselayo
1. Uhlobo Oluhlanganisiwe
- Abazilinganisayo Abane-Cementitive– Ngokuvamile yoma kancane; ukuphola okuphelele kungathatha amahora angu-24-72 ukuze kube nobukhulu obujwayelekile.
- Izilinganiselo Ezizimele Ezisekelwe Ku-Gypsum– Ukomisa okusheshayo kodwa kuzwela umswakama; kungadinga ukuvalwa ngaphambi kokufakwa kwephansi elizwela umswakama.
- Izilinganiseli Ezizimele Eziguquliwe Nge-Polymer– Ukunamathela okuthuthukisiwe, ukunciphisa ukuncishiswa, kanye nezikhathi zokomisa eziphakathi.
2. Ubukhulu Bokusetshenziswa
- Izendlalelo ezincane (1–5 mm) zoma ngokushesha, ngokuvamile zingakapheli amahora angu-6–12.
- Izendlalelo eziphakathi nendawo (5–10 mm) zidinga amahora angu-12–24.
- Izendlalelo ezijiyile (10–50 mm) zingathatha amahora angu-48–72 noma ngaphezulu, kuye ngokwakheka kanye nezithasiselo.
3. Izimo Zemvelo
- Izinga lokushisa– Amazinga okushisa aphezulu asheshisa ukoma kodwa angandisa ingozi yokuncipha.
- Umswakama– Umswakama ophezulu ubambezela ukoma kwendawo; umswakama ophansi ungabangela imifantu.
- Ukungena komoya– Umoya ofanele ukhuthaza ukoma okufanayo kodwa kumele kugwenywe umoya omningi obangela ukuqhekeka kobuso.
4. Izithasiselo kanye Neziguquli
- I-HPMC (i-Hydroxypropyl Methylcellulose)– Kuthuthukisa ukugcinwa kwamanzi, kwandise isikhathi sokusebenza, futhi kunciphisa ukuqhekeka.
- I-RDP (Umpuphu wePolymer Ophinde Uhlakazeke)– Kuthuthukisa ukunamathela, ukuguquguquka, futhi kunciphisa ukushwabana.
- Izisheshisi/Izihlehlisi– Lawula isikhathi sokusetha ukuze komiswe kahle ngaphansi kwezimo ezithile zendawo.
Izikhathi Zokomisa Ezivamile Ngokwezinga Lokujiya
| Ubukhulu Besendlalelo | Indawo Eyomile | Ukulungele Ukuhamba Kwezinyawo Okuncane | Ukulungele Ukumbozwa Phansi | Amandla Okuphulukisa Okugcwele |
| 1–5 mm | Amahora angu-2–6 | Amahora angu-6–12 | Amahora angu-12–24 | Amahora angu-24–48 |
| 5–10 mm | Amahora angu-6–12 | Amahora angu-12–24 | Amahora angu-24–48 | Amahora angu-48–72 |
| 10–20 mm | Amahora angu-12–24 | Amahora angu-24–48 | Amahora angu-48–72 | Amahora angu-72–96 |
| 20–50 mm | Amahora angu-24–48 | Amahora angu-48–72 | Amahora angu-72–96 | Izinsuku ezi-5–7 |
Qaphela: Izikhathi eziqondile ziyahlukahluka kuye ngokwakhiwa, izithasiselo, i-substrate, kanye nezici zemvelo.
Izimpawu Zokuthi Umuntu Ozilinganisa Nakho Ukulungele
- Ubuso buqinile futhi abunazo izimbobo.
- Akukho ndawo enamathelayo noma emanzi esele.
- Ukufundwa kwemitha yomswakama kuhambisana nezincomo zomkhiqizi.
- Ukunamathela ku-substrate akunankinga.
Izinkinga Ezivamile Zokomisa Nezixazululo
Inkinga 1: Ukuqhekeka
Imbangela:Ukulahleka kwamanzi okusheshayo, izinga lokushisa eliphezulu, noma ukuxubana okungafanele.
Isixazululo:Sebenzisa i-HPMC ukugcina amanzi, lawula izimo zemvelo, bese uyifaka ngezendlalelo ezincane.
Inkinga 2: Ukuhlukaniswa Kwezinhlayiya noma Ukunamathela Okubi
Imbangela:I-substrate engcolisiwe noma enothuli, okuqukethwe kwe-polymer okwanele.
Isixazululo:Hlanza i-substrate, uyibeke kahle uma kudingeka, bese usebenzisa ama-self-levelers aguqulwe nge-polymer.
Inkinga 3: Ukomisa Okungalingani
Imbangela:Ubukhulu obuguquguqukayo noma umoya ongafanele.
Isixazululo:Gcina ukujiya kwengqimba kufana futhi uqinisekise ukuthi umoya uhamba kahle.
Inkinga 4: Ukomisa Isikhathi Eside
Imbangela:Umswakama ophezulu, izendlalelo ezijiyile, noma izinga lokushisa eliphansi.
Isixazululo:Vumela isikhathi esengeziwe sokomisa, sebenzisa ama-dehumidifier noma ukushisa okuncane, futhi ugweme ukufakwa phansi kusenesikhathi.
Izindlela Ezinhle Kakhulu Zokomisa Okusheshayo Nokuphephile
- Landela imiyalelo yokuxuba yomkhiqizi ngokuqinile.
- Gwema ukungeza amanzi ngokweqile; gcina isilinganiso esinconywayo samanzi nenhlanganisela.
- Faka ngezendlalelo ezifanele umthamo wokomisa womkhiqizo.
- Sebenzisa izithasiselo zokugcina umswakama kumaphrojekthi amakhulu.
- Gada izimo zemvelo ukuze uvimbele ukuqhekeka noma ukoma okungalingani.
- Hlola umswakama ngaphambi kokufaka izembozo zaphansi.
Indima Yezithasiselo Ekwenzeni Kahle Ukomisa
- I-HPMC– Igcina amanzi ukuze kube nomswakama ofanele futhi inciphise ukuqhekeka.
- I-RDP– Inikeza ukuguquguquka futhi ithuthukisa ukunamathela ukuze kufakwe phansi ngokushesha nangokuphephile.
- Ama-plasticizer– Thuthukisa ukugeleza kwamanzi ngaphandle kokufaka amanzi angaphezulu.
Ukusebenzisa inhlanganisela yalezi zithasiselo kuvumela abakhiqizi kanye nabakhi ukuthi balawule amaphethini okomisa ukuze kusetshenziswe kahle.
Ukomisa Okuzilinganiselayo Emisebenzini Yokwakha Yanamuhla
- Izakhiwo Zezentengiselwano– Izindawo ezinefomethi enkulu ziyazuza kuma-self-leveler aguqulwe nge-polymer asebenza isikhathi eside.
- Iphansi Lezindlu Zokuhlala– Izendlalelo ezincane zivumela ukoma kwendawo ngokushesha ukuze kufakwe ngokushesha.
- Izitezi Zezimboni– Ukusetshenziswa okujiyile kudinga isikhathi eside sokupholisa kanye nezinyathelo zokulawula umswakama.
Ngokuqonda ukuguquguquka kokomisa, amaqembu okwakha angahlela ukufakwa kwezitezi okulandelayo ngendlela ephumelelayo ngenkathi egcina ikhwalithi nokuqina kobuso.
Amathrendi Esikhathi Esizayo Ebuchwephesheni Bokuzilinganisa
- Amafomula Okomisa Ngokushesha- Iziguquli zamakhemikhali ezithuthukisiwe zinciphisa isikhathi sokungasebenzi.
- Izinhlanganisela Ezikhipha Ukungcola Okuphansi Nezinobungani Nemvelo– Kuphephile ezindaweni zangaphakathi.
- Ukulawulwa Kokugeleza Okuthuthukisiwe- KuthuthukisiweI-HPMCamamaki okulinganisa okunembile.
- Izinhlelo Ezithuthukisiwe Nge-Polymer- Ukuguquguquka okukhulu, ukunamathela, kanye nokumelana nokuqhekeka.
- Ukuphathwa Komswakama Okuhlanganisiwe– Izilinganisi ezizimele ezenzelwe izindawo ezinomswakama ophezulu.
Lezi zinto ezintsha zizoqhubeka nokwenza ngcono ukusebenza kahle kokufakwa, ikhwalithi yendawo, kanye nokuqina kwesikhathi eside.
Ukomiswa nokulungiswa kwamakhemikhali azilinganisayo kuyinqubo eyinkimbinkimbi ethonywa uhlobo lomkhiqizo, ukujiya kwesendlalelo, izimo zemvelo, kanye nokukhethwa kwezithasiselo. Ukomiswa kwendawo kungase kwenzeke zingakapheli amahora, kodwa ukwakheka okuphelele kungathatha izinsuku, kuye ngokuthi kusetshenzisweni.
Ukuqonda kahle lezi zici, ukwakheka ngokucophelela, kanye nemikhuba yokufaka elawulwayo kubalulekile ukuvimbela izinkinga ezivamile njengokuqhekeka, ukuhlukanisa, izindawo ezingenalutho, kanye nokomisa okungalingani. Izithasiselo ezifana ne-HPMC kanye ne-RDP zidlala indima ebalulekile ekuthuthukiseni ukugcinwa kwamanzi, ukunamathela, kanye nekhwalithi yobuso.
Ngokulandela imikhuba emihle kakhulu nokuqapha izimo zemvelo, abakhi, osonkontileka, kanye nochwepheshe bokubeka phansi bangafinyelela izindawo eziqinile, ezibushelelezi, nezisezingeni eliphezulu ezihlangabezana nezindinganiso zokwakha zesimanje.
Isikhathi sokuthunyelwe: Juni-12-2026

