Indima ye-calcium formate ku-gypsum mortar
Indima ye-calcium formate ku-gypsum mortar,
I-Calcium Formate, isenzo se-calcium formate, I-Calcium Formate Manufacturers, Ukusetshenziswa kwe-Calcium Formate, izithasiselo zikasimende,
1. Ulwazi oluyisisekelo lwe-calcium formate
Ifomula yemolekyuli: Ca(HCOO)2
Isisindo se-molecule: 130.0
INOMBOLO YECAS: 544-17-2
Amandla okukhiqiza: amathani angama-60,000 / ngonyaka
Ukupakisha: 25kg isikhwama esiyinhlanganisela yephepha-plastic
2. Inkomba yekhwalithi yomkhiqizo we-calcium formate
3. Ububanzi bohlelo lokusebenza
1. Ifomethi ye-calcium yebanga lokuphakelayo: 1. Njengohlobo olusha lwesithasiselo sokuphakelayo.Ukondla i-calcium formate ukuze ukhule isisindo kanye nokusebenzisa i-calcium formate njengesithako sokuphakela amazinyane engulube kungakhuthaza ukulangazelela ukudla kwezingulube futhi kunciphise izinga lohudo.Ukwengeza u-1% kuya ku-1.5% we-calcium formate ekudleni kwezingulube kungathuthukisa kakhulu ukusebenza kwezingulube ezilunyuliwe.Ucwaningo lwaseJalimane lwathola ukuthi ukwengeza u-1.3% we-calcium formate ekudleni kwezingulube ezilunyuliwe kungathuthukisa izinga lokuguqulwa kokuphakelayo ngo-7% kuya ku-8%, futhi ukwengeza u-0.9% kunganciphisa ukutholakala kohudo lwengulube.U-Zheng Jianhua (1994) wengeze i-calcium formate engu-1.5% ekudleni kwezingulube ezilunyuliwe ezinezinsuku ezingu-28 izinsuku ezingu-25, inzuzo yansuku zonke yamaphuphu inyuke ngo-7.3%, izinga lokuguqulwa kokudla likhuphuke ngo-2.53%, kanye nokusetshenziswa kwamaprotheni namandla. inyuke ngo-10.3% ngokulandelana.futhi u-9.8%, isifo sohudo sezingulube sehliswe kakhulu.U-Wu Tianxing (2002) wengeze i-calcium formate engu-1% ekudleni kwamantshontsho engulube ayi-ternary hybrid alunyulwayo, inzuzo yansuku zonke yenyuka ngo-3%, izinga lokuguqulwa kokuphakelayo lenyuke ngo-9%, futhi izinga lohudo lwengulube lehla ngo-45.7%.Ezinye izinto okufanele uziqaphele yilezi: ukusetshenziswa kwe-calcium formate kusebenza kahle ngaphambi nangemva kokulunyulwa, ngoba i-hydrochloric acid ekhishwa amazinyane engulube iyanda ngokukhula;i-calcium formate iqukethe ama-30% e-calcium emuncwa kalula, ngakho-ke qaphela ukulungisa i-calcium ne-phosphorus lapho wenza ukudla.isilinganiso.
2. Ifomethi ye-calcium yezinga lezimboni:
(1) Imboni yezokwakha: njenge-ejenti ebeka ngokushesha, okokugcoba kanye ne-ejenti yokomisa kusenesikhathi sikasimende.Isetshenziselwa udaka lokwakha kanye namakhonkrithi ahlukahlukene ukusheshisa ijubane lokuqina likasimende futhi unciphise isikhathi sokumisa, ikakhulukazi ekwakhiweni kwasebusika, ukugwema isivinini sokumisa kancane kakhulu ekushiseni okuphansi.Ukudilizwa kuyashesha, ukuze usimende usetshenziswe ngokushesha ngangokunokwenzeka.
(2) Ezinye izimboni: ukushuka, izinto ezingagugi, njll.
Isicelo
1.Okuphakelayo Grade Calcium Formate:Okuphakelayo Izithasiselo
2. Ibanga LemboniI-Calcium Formate:
(1) Ukusetshenziswa Kokwakha:Okusimende, njenge-coagulant, okokugcoba;Ukwakha udaka,ukusheshisa ukuqina kukasimende.
(2) Okunye Ukusetshenziswa: Okwesikhumba, izinto zokulwa nokugqokwa, njll
I-calcium formate iyisengezo sezinto esivame kakhulu enqubweni yokuhlobisa.Ukwengezwa kwayo kungathuthukisa ukusebenza nokuzinza kwe-gypsum mortar.Ngakho-ke yiziphi izinzuzo ze-calcium formate ku-gypsum mortar?
Okokuqala, i-calcium formate ingasheshisa izinga le-gypsum condensation.I-Gypsum mortar idinga isikhathi esithile sokusetha phakathi nenqubo yokwakha ukuze kuqinisekiswe ukuthi udaka lungelapheka ngokugcwele futhi lube lukhuni.Ukwengeza inani elifanele le-calcium formate kungase kubambezele izinga lokumiswa kwe-gypsum mortar, ukuze izisebenzi zokwakha zibe nesikhathi esanele sokusebenza nokulungisa, ukuze kuthuthukiswe ukusebenza kahle komsebenzi wokwakha.
Okwesibili, i-calcium formate inomthelela omkhulu emandleni nasebulukhuni be-gypsum mortar.I-calcium fomate ku-gypsum mortar ingasabela ngemikhiqizo eyenza ukuqina kwe-hydration ku-gypsum yakhe isakhiwo sekristalu esizinzile.Lokhu kusabela kungathuthukisa amandla nobulukhuni be-gypsum mortar, kuyenze iqine futhi izinze.Ngesikhathi esifanayo, i-calcium formate ingaphinde ithuthukise ukumelana nokuqhekeka kwe-gypsum mortar futhi inciphise inkinga yokuqhekeka okubangelwa ukuncipha okomile.
Ngaphezu kwalokho, i-calcium formate ingathuthukisa ukumelana namanzi kanye nokuqina kwe-gypsum mortar.Lapho udaka lwe-gypsum luhlangana nomswakama noma umswakama, kulula ukuthambisa nokuncibilika.Ngokungeza inani elifanele le-calcium formate, ingasabela ngamanzi ukuze yakhe into ezinzile, ukuze ikhono le-gypsum lokumelana nokuguguleka kwamanzi liye lathuthukiswa kakhulu.Ngale ndlela, ngisho noma kusemvuleni yeplamu noma esinye isimo sezulu esimanzi ngokwedlulele isikhathi eside, akuthintwa kalula ukushintsha komswakama.
Ngaphezu kwalokho, i-calcium formate nayo ingathuthukisa ukusebenza nokusebenza kokwakhiwa kwe-gypsum mortar.Ngemuva kokwengeza i-calcium formate, i-fluidity kanye ne-viscosity ye-gypsum mortar iyathuthukiswa, okwenza ukwakhiwa kube lula.Abasebenzi bezokwakha bangakwazi ukulawula kangcono uketshezi kanye nokuhlangana kodaka, ukuze bathole umphumela wokwakha ofanayo futhi obushelelezi.
Ngakho-ke, indima ye-calcium formate ekucubunguleni ubunjiniyela bezimboni akufanele ithathwe kancane.Inganciphisa isikhathi sokusetha se-gypsum mortar ngangokunokwenzeka, yandise amandla nobulukhuni bodaka, ithuthukise ukumelana kwamanzi nokuqina, futhi iphinde ithuthukise ukusebenza nokusebenza kokwakhiwa.Ngakho-ke, uma usebenzisa i-gypsum mortar, ukwengeza i-calcium formate kuyindlela yokuthuthukisa ephumelelayo, engathuthukisa ikhwalithi nokusebenza kodaka futhi ihlangabezane nezidingo zokuhlobisa izakhiwo ezahlukene.
