Simintin gyare-gyare wani nau'i ne na fasaha mai zafi na karfe wanda ɗan adam ya ƙware a baya, wanda ke da tarihin kusan shekaru 6000. Simintin gyare-gyare wani nau'i ne na sarrafawa wanda ke narkar da ƙaƙƙarfan ƙarfe zuwa ruwa, zuba shi a cikin wani nau'i na musamman, sannan ya dage. Abubuwan da ake amfani da bawul ɗin su ne ɗanyen yashi, yumbu, gilashin ruwa, guduro da sauran kayan taimako. A cikin karni na 20, haɓakar simintin bawul yana da sauri sosai. Ɗaya daga cikin mahimman abubuwan shine ci gaban fasaha na samfurin bawul, wanda ke buƙatar mafi kyawun kayan aikin injiniya da na jiki da kuma aikin injiniya mai kyau; Wani dalili kuma shi ne cewa ci gaban masana'antar bawul ɗin kanta ya haifar da yanayi mai kyau ga masana'antar tushe. Magana mai zuwa game da tsarin simintin bawul da kwatanta farashi.
Matsakaicin saka hannun jari na kakin zuma shine tsarin yin harsashi na silica sol, yayin da ƙarancin zafin jiki ya haɗu tare da tsarin yin harsashi na sodium silicate! Raunin matsakaicin kakin zuma ya fi girma fiye da na kakin zuma mai ƙarancin zafin jiki saboda akwai tururin ruwa a cikin manna kakin zuma mai ƙarancin zafin jiki. Kuma ana amfani da kakin zuma mai ƙarancin zafin jiki gabaɗaya tare da fasahar harsashi na gilashin ruwa! Raunin matsakaicin kakin zuma ya fi girma fiye da na kakin zuma mai ƙarancin zafin jiki saboda akwai tururin ruwa a cikin manna kakin zuma mai ƙarancin zafin jiki. Menene bambanci tsakanin simintin saka hannun jari na kakin zuma matsakaici da ƙarancin zafin jiki?
1. High zafin jiki da kakin zuma yana hade da silica sol harsashi yin tsari, yayin da low zazzabi kakin zuma ne kullum hade da sodium silicate harsashi yin tsari.
2. Rushewar kakin zuma mai zafin jiki ya fi girma fiye da na kakin zuma mai ƙarancin zafin jiki saboda akwai tururin ruwa a cikin ɗan ƙaramin kakin zuma.
3. Ragewar kakin zuma mai matsakaicin zafin jiki ya fi girma fiye da na kakin zuma mai ƙarancin zafin jiki saboda akwai tururin ruwa a cikin ɗan ƙaramin kakin zuma.
4. Girman matsakaicin matsakaicin kakin zuma ya fi kwanciyar hankali fiye da na ƙananan zafin jiki, kuma farashin ya fi tsada.
Lokacin aikawa: Fabrairu-22-2022