Inganta Kankare tare da Additives

Haɓaka siminti tare da ƙari ya haɗa da haɗa nau'ikan sinadarai da ma'adinai daban-daban a cikin mahaɗin kankare don haɓaka takamaiman kaddarorin ko halayen simintin taurara. Anan akwai nau'ikan ƙari da yawa waɗanda aka saba amfani dasu don haɓaka kankare:

1. Abubuwan Rage Ruwa (Plasticizers):
   • Abubuwan da ke rage ruwa, wanda kuma aka sani da masu filastik ko superplasticizers, suna haɓaka aikin aiki ta hanyar rage adadin ruwan da ake buƙata a cikin haɗin kankare. Suna taimakawa haɓaka slump, rage rarrabuwa, da haɓaka haɓakar simintin ba tare da lalata ƙarfi ba.
2. Saita Abubuwan Haɗaɗɗen Retarding:
   • Saita retarding admixtures ana amfani da su jinkirta saitin lokaci na kankare, kyale ga tsawaita aiki da lokacin jeri. Suna da amfani musamman a yanayin yanayi mai zafi ko don manyan ayyuka inda ake buƙatar dogon sufuri da lokutan sanyawa.
3. Saita Haɗa Haɗakarwa:
   • Ana amfani da saitin haɓaka abubuwan haɓakawa don haɓaka lokacin saiti na kankare, rage lokacin gini da ba da damar cirewa da ƙarewa cikin sauri. Suna da amfani a cikin yanayin sanyi ko lokacin da ake buƙatar samun ƙarfi mai sauri.
4. Haɗaɗɗen Ƙarfafa iska:
   • Ana ƙara abubuwan haɓakar iska zuwa kankare don ƙirƙirar kumfa na iska a cikin mahaɗin, wanda ke haɓaka juriya-narkewa da karko. Suna haɓaka iya aiki da haɗin kai na siminti, musamman a cikin yanayi mai tsauri.
5. Pozzolans:
   • Pozzolanic kayan kamar gardawa ash, silica fume, da slag su ne ma'adinai Additives cewa amsa tare da calcium hydroxide a cikin siminti don samar da ƙarin siminti mahadi. Suna inganta ƙarfi, dorewa, da juriya ga harin sinadarai kuma suna rage zafi na ruwa.
6. Fibers:
   • Abubuwan da ake ƙara fiber, irin su ƙarfe, roba (polypropylene, nailan), ko filayen gilashi, ana amfani da su don haɓaka ƙarfin ƙarfi, juriya, da taurin kankare. Suna taimakawa wajen sarrafa fashewa da haɓaka ɗorewa a aikace-aikacen tsari da marasa tsari.
7. Rage Haɗin Haɗin Kai:
   • Ana amfani da abubuwan haɗaka masu rage raguwa don rage bushewar bushewa a cikin kankare, rage haɗarin fashewa da haɓaka dorewa na dogon lokaci. Suna aiki ta hanyar rage tashin hankali na ruwa a cikin mahaɗin kankare.
8. Masu hana lalata:
   • Masu hana lalata abubuwa ne na sinadarai waɗanda ke ba da kariya ga ingantattun sifofin siminti daga lalacewa ta hanyar ions chloride, carbonation, ko wasu abubuwa masu tayar da hankali. Suna taimakawa tsawaita rayuwar siminti a cikin ruwa, masana'antu, ko mahallin babbar hanya.
9. Wakilan Launi:
   • Ana amfani da abubuwa masu canza launin, irin su baƙin ƙarfe oxide pigments ko rini na roba, don ƙara launi zuwa kankare don kayan ado ko kayan ado. Suna haɓaka sha'awar gani na saman kankare a aikace-aikacen gine-gine da shimfidar ƙasa.

Ta hanyar haɗa waɗannan abubuwan da ake ƙarawa cikin haɗin kai na kankare, injiniyoyi da ƴan kwangila za su iya keɓanta kaddarorin siminti don biyan takamaiman buƙatun aikin da cimma halayen aikin da ake so, kamar ƙarfi, karrewa, iya aiki, da bayyanar.