Ama-estarch ether, okuphuma okuguquliwe kwesitashi semvelo, asetshenziswa kakhulu embonini yezokwakha ngenxa yezakhiwo zawo eziyingqayizivele kanye nokuhlukahluka. Badlala indima ebalulekile ekuthuthukiseni ukusebenza kwezinto zokwakha.
1. Izinamatheliso zamathayela namaGrouts
Ama-ether esitashi avame ukusetshenziswa ekunamathiseleni amathayela nama-grouts ukuze kuthuthukiswe ukusebenza futhi kuthuthukiswe ukusebenza. Izinzuzo ezibalulekile zifaka:
Ukusebenza Okuthuthukisiwe: Ama-ether esitashi asiza ekudaleni ukuhlangana okushelelayo, okusebenziseka kalula, okwenza kube lula ukusebenzisa izinto zokunamathisela zamathayili namagrout.
Ukugcinwa Kwamanzi Okuthuthukisiwe: Athuthukisa izindawo zokugcina amanzi, okuvumela ukugeleza okungcono kukasimende kanye nesikhathi esivulekile esinwetshiwe.
I-Sag Resistance: Ama-ether esitashi anegalelo ekumelaneni kangcono nokucwila, okuqinisekisa ukuthi amathayela ahlala endaweni ngaphandle kokushelela phakathi nokufakwa.
2. Amapulasi asekelwe kuSimende namaRenders
Kumapulasi asekelwe kusimende nama-renders, ama-starch ether anikeza izinzuzo ezimbalwa:
I-Adhesion Eyengeziwe: Bathuthukisa izakhiwo zokunamathisela ze-plaster kanye nama-renders, baqinisekise isibopho esiqinile ku-substrate.
Ukungaguquguquki Okuthuthukisiwe: Ukwengezwa kwama-ether esitashi kusiza ekuzuzeni imiksi engaguquguquki kanye ne-homogenous.
Ukugcinwa kwamanzi: Ukugcinwa kwamanzi okuthuthukisiwe kuholela ekwelapheni okuthuthukisiwe kanye nokunciphisa ingozi yokuqhekeka nokushwabana.
3. Izithako zokuzilinganisa
Ama-ether esitashi abalulekile ekwakhiweni kwezinhlanganisela zokuzilinganisa ezisetshenziselwa ukudala izindawo ezibushelelezi nezisezingeni. Izinzuzo zabo zihlanganisa:
Ukugeleza: Bathuthukisa kakhulu izindawo zokugeleza zengxube, baqinisekise ukusetshenziswa okufanayo okufanayo nokubushelelezi.
Isikhathi Sokusetha: Ama-ether esitashi asiza ekulawuleni isikhathi sokusetha, anikeze isikhathi esanele sokusebenza sohlelo lokusebenza.
I-Surface Finish: Umphumela uba isiphetho esiphezulu esinamaphinifa ancishisiwe namaphutha.
4. Udaka kanye Nezinikezeli
Emasikeni nasekusebenziseni izinhlelo zokusebenza, ama-estarch ether ahlinzeka ngezinzuzo eziningi zokusebenza:
Ukungaguquguquki Nokuzinza: Bathuthukisa ukuhambisana nokuzinza kwengxube yodaka, baqinisekise ngisho nokusetshenziswa.
Ukunamathela Okuthuthukisiwe: Ukunamathela okungcono kuma-substrates ahlukahlukene kufinyelelwa, okubalulekile ukuze kuphile isikhathi eside i-render esetshenzisiwe noma udaka.
I-Crack Resistance: Izakhiwo ezithuthukisiwe zokugcina amanzi zisiza ekwehliseni ukwenzeka kokuqhekeka kanye nokwenza ngcono ukuqina kukonke.
5. Imikhiqizo Ye-Gypsum
Ngemikhiqizo esekelwe ku-gypsum efana nama-plaster namabhodi, ama-starch ethers asetshenziselwa ukuthuthukisa izici ezimbalwa ezibalulekile:
Ukusebenza kahle: Bahlinzeka ngengxube ebushelelezi futhi esebenza kakhudlwana.
Ukulawula Ukusetha: Ama-ether esitashi angasiza ekulawuleni isikhathi sokusetha, esibalulekile emikhiqizweni ye-gypsum.
Ukunciphisa Ukuncipha: Kufaka isandla ekwehliseni ukushwabana nokuqhekeka phakathi nenqubo yokomisa.
6. Izinamathiselo zokwakha
Ama-estarch ether abuye asetshenziswe ezintweni ezinamathelayo zokwakha ezahlukahlukene, lapho izakhiwo zazo zizuzisa:
Amandla Ebhondi: Athuthukisa amandla esibopho sokunamathelayo, aqinisekise ukunamathela okungcono phakathi kwezindawo.
Ukuvumelana nezimo: Ukuvumelana nezimo okuthuthukisiwe kwesendlalelo sokunamathisela kusiza ekuvumelaneni nokunyakaza nokudlidliza.
Ukumelana Namanzi: Ama-ether esitashi angathuthukisa ukumelana namanzi kokunamathelayo, awenze afanelekele ukusetshenziswa ezimeni ezimanzi.
7. I-Insulation Materials
Lapho kukhiqizwa izinto zokufakelwa, ama-starch ether asetshenziswa:
Ama-binders: Asebenza njengama-binders asebenzayo ezinto zokugqumisa, aqinisekisa imikhiqizo yokuhlanganisa ehlangene futhi ezinzile.
Ukuphatha Okuthuthukisiwe: Izici zokubamba ezithuthukisiwe zenza izinto zokufakwa ngaphakathi zibe lula ukuzisebenzisa nokuzifaka.
8. Amapende kanye Nezingubo
Kumapende nakuma-coatings asetshenziswa ekwakheni, ama-starch ethers afaka isandla kulokhu:
Ukuguqulwa Kwe-Rheology: Basiza ekuguquleni izakhiwo ze-rheological, ukuqinisekisa ukugeleza okungcono nokusetshenziswa.
Ukuzinzisa: Ukuzinzisa okuthuthukisiwe kopende noma ukunamathela kuvimbela ukuhlaliswa nokuhlukaniswa kwezingxenye.
Ukusebenza Okuthuthukisiwe: Ukusebenza kukonke kwamapende nama-coatings kuyathuthukiswa ngokuya ngokuqina nokuqeda.
9. Concrete Admixtures
Ngezinye izikhathi ama-starch ether asetshenziswa emixubeni ekhonkolo ukuze kuzuzwe izici ezithile zokusebenza:
Ukusebenza kahle: Angathuthukisa ukusebenza kukakhonkolo, enze kube lula ukuthulula nokuma.
Ukugcina Amanzi: Izinsiza ezithuthukisiwe zokugcina amanzi ekwelapheni kangcono ukhonkolo, okuholela emandleni athuthukisiwe nokuqina.
Ukuvimbela I-Crack: Ukusetshenziswa kwe-starch ethers kungasiza ekwehliseni amathuba okuqhekeka ngokulawula inqubo ye-hydration.
10. Lungisa Izinsimbi
Ukulungisa izinsimbi, ama-starch ether abalulekile kulokhu:
I-Adhesion: Izakhiwo zokunamathela ezithuthukisiwe ziqinisekisa ukuthi ibhondi yokulungisa ibopha kahle ne-substrate ekhona.
Ukuvumelana nezimo: Ukuguquguquka okuthuthukisiwe kuvumela udaka lokulungisa ukuthi luvumelane kangcono nokunyakaza nokucindezeleka.
Ukusebenza kahle: Bahlinzeka ngokusebenza okungcono, okwenza kube lula ukufaka udaka lokulungisa ezindaweni eziyinkimbinkimbi noma okunzima ukufinyelela kuzo.
11. Ama-Plaster Okuhlobisa
Ku-plaster okuhlobisa, ama-starch ether anikeza izinzuzo ezifana nalezi:
Isicelo esibushelelezi: Ziqinisekisa ukusetshenziswa okubushelelezi futhi okulinganayo, okubalulekile ekufezeni ukuqedwa kokuhlobisa kwekhwalithi ephezulu.
Ukungaguquguquki: Ukuvumelana okuthuthukisiwe nokuzinza kwengxube ye-plaster kufinyelelwa.
Ukuqina: Ukuqina okuthuthukisiwe kanye nokumelana nokuqhekeka kuqinisekisa ukuthi ama-plaster okuhlobisa agcina ukubonakala kwawo ngokuhamba kwesikhathi.
Ama-ether esitashi adlala indima ebalulekile embonini yezokwakha, ethuthukisa ukusebenza nokusebenza kwezinhlobonhlobo zezinto. Izakhiwo zabo ezihlukile ezifana nokugcinwa kwamanzi okuthuthukisiwe, ukunamathela okwengeziwe, ukusebenza okuthuthukisiwe, nokungaguquguquki okungcono kuzenza zibaluleke kakhulu ezinhlelweni ezihlukahlukene zokwakha. Kusukela kuma-adhesive amathayili kanye nama-plaster asekelwe kusimende kuya kumakhompiyutha azilinganisa kanye nodaka lokulungisa, ama-starch ethers afaka isandla ekusebenzeni kahle kanye nekhwalithi yezinqubo zokwakha kanye nemikhiqizo yokugcina. Njengoba imboni iqhubeka nokusungula izinto ezintsha, ukusetshenziswa kwe-starch ethers kungenzeka kwande, kuqhutshwa isidingo esiqhubekayo sezinto zokwakha ezithuthukisiwe ezinikeza ukusebenza okuphezulu nokuzinza.
Isikhathi sokuthumela: May-29-2024