Ukukhiqizwa kodaka okususelwa ku-gypsum olususelwa ku-gypsum kudinga ukusetshenziswa kwezinhlobonhlobo zezinto eziluhlaza, ngakunye okuthinta izakhiwo ezithile zomkhiqizo wokugcina. Ingxenye ebalulekile yodaka oluzimele luyi-cellulose ether, okuyisengezo esibalulekile.
UDypsum-based ozimele ozimele: Ukubuka konke
Udaka lokuzilinganisa luyinto ekhethekile yokwakha eyenzelwe izinhlelo zokusebenza zaphansi ezidinga indawo ebushelelezi, yezinga. Lezi zibongo zivame ukuhlanganisa amabhayisi, ama-aggregates nezithasiselo ezahlukahlukene ukufezekisa izici ezithile zokusebenza. I-Gypsum iyiminerali yemvelo esetshenziswa kakhulu njenge-binder eyinhloko ekuziphatheni okuzenzakalelayo ngenxa yezakhiwo zayo ezihlukile, kufaka phakathi ukulungiswa okusheshayo nokusebenza okuhle.
Izinto ezivuthiwe zodaka olususelwa ku-gypsum olususelwa ku-gypsum:
1. I-Gypsum:
Umthombo: I-Gypsum iyiminerali engenziwa imbiwe kuma-deposits wemvelo.
Umsebenzi: I-Gypsum isebenza njenge-binder eyinhloko yodaka lokuzimela. Isiza ekuqinisweni ngokushesha nasekuthuthukisweni kwamandla.
2. Ukuhlanganiswa:
Umthombo: I-Aggregate isuselwa ekuvutheni kwemvelo noma etsheni elichotshoziwe.
Indima: Izihlanganisi, njengesihlabathi noma amatshe amahle, zinikezela ngodaka futhi zithonye izici zalo zemishini, kufaka phakathi amandla nokuqina.
3. I-cellulose ether:
Umthombo: Izimpikiswano zeCellulose zitholakala emithonjeni yemvelo yeselula efana ne-solip yokhuni noma ukotini.
Umsebenzi: I-Cellulose Ether isebenza njenge-Rheology modifier kanye ne-ejenti yokugcina amanzi ukuze kuthuthukiswe ukuwenza, ukunamathela kanye nokusebenza okuphelele kodaka lokuzimela.
4. Ukusebenza ngamandla aphezulu we-ejenti:
Umthombo: Ama-Superplastifizer anama-polymers okwenziwa.
Umsebenzi: I-ejenti yokunciphisa amanzi okusebenza kahle ithuthukisa uketshezi nokusebenza kodaka ngokunciphisa okuqukethwe kwamanzi, okwenza kube lula ukubeka nasezingeni.
5. I-Retardar:
Umthombo: Izithiyo zokugcina zivame ukususelwa kumakhompiyutha ezi-organic.
Umsebenzi: I-Retardarder inganciphisa isikhathi sokubeka udaka, yandise isikhathi sokusebenza futhi ithuthukise inqubo yokulinganisa.
6. Ukugcwalisa:
Umthombo: Ama-filler angaba yimvelo (njenge-limestone) noma ongeziwe.
Umsebenzi: Amafiliji anikela ngevolumu yodaka, ethuthukisa ivolumu yawo futhi ethinta izakhiwo ezinjengokuqina nokusebenza okushisayo.
7. I-Fibre:
Umthombo: Imicu ingaba yemvelo (isib. Imicu ye-cellulose) noma okwenziwe (isib. Polypropylene Fibers).
Umsebenzi: Imicu yandisa amandla ashubile futhi aguqukayo odaka futhi inciphise ingozi yokuqhekeka.
8. Amanzi:
Umthombo: Amanzi kufanele ahlanzeke futhi alungele ukuphuza.
Umsebenzi: Amanzi abalulekile kwinqubo ye-hydrate yodaka nezinye izithako, abafaka isandla ekuthuthukisweni kwamandla kodaka.
Inqubo yokukhiqiza:
Ukulungiselela Okubonakalayo Okubonakalayo:
I-Gypsum imbiwe futhi yacubungula ukuthola i-powder enhle.
I-aggregate iqoqwe futhi ichotshozwa usayizi odingekayo.
I-Cellulose Afers ikhiqizwa emithonjeni ye-cellulose ngokusebenzisa ukucutshungulwa kwamakhemikhali.
hlanganisa:
I-Gypsum, i-aggregate, i-cellulose i-Tesher, i-superplastizer, i-retardardizer, i-retarder, ama-fibs, imicu namanzi alinganiswe ngokunembile futhi ahlanganiswe ukufeza ingxubevange enobunzima.
QC:
I-Blend Ihlanza Ukuhlolwa Kokulawulwa Kwekhwalithi Okuqinile ukuze iqinisekise ukuthi ihlangabezana nokuvumelana okucacisiwe, amandla namanye amazinga okusebenza.
Iphakheji:
Umkhiqizo wokugcina uhlanganiswe ezikhwameni noma kwezinye iziqukathi zokusatshalaliswa nokusetshenziswa ezindaweni zokwakha.
Ekuphetheni:
Ukukhiqizwa kohlobo lokuzimela olususelwa ku-gypsum olususelwa ku-gypsum kudinga ukukhethwa ngokucophelela kanye nenhlanganisela yezinto zokusetshenziswa ukuze uzuze izakhiwo ezidingekayo. AbakwaCellulose Abapholile badlala indima ebalulekile njengezengezo ezithuthukisa ukuwenza, ukunamathela kanye nokusebenza okuphelele kodaka. Njengoba imboni yezokwakha iyaqhubeka nokuvela, ucwaningo kanye nokuthuthuka ku-Material Science kungaholela ekuthuthukisweni okwengeziwe ku-selveling woman, kufaka phakathi ukusetshenziswa kwezithasiselo ezintsha kanye nezinto zokusetshenziswa ezinzile.
Isikhathi sePosi: Dec-11-2023