Bita na nazarin gyaran saman zaruruwan basalt

A matsayin babban kayan zare na inorganic, fiber basalt yana da kyawawan kaddarorin injiniya, Sinadaran sinadarai juriya, da kwanciyar hankali mai zafi mai yawa sun haifar da aikace-aikace daban-daban a fannin injiniyan jama'a, kayan haɗin kai, da kariyar muhalli. Duk da haka, zaruruwan basalt suna da saman santsi kuma ba su da ƙungiyoyi masu aiki masu aiki, wanda ke haifar da rashin kyawun halayen haɗin kai tare da kayan matrix. Saboda haka, gyaran saman zaruruwan basalt na iya inganta halayen haɗin kai na fuskoki da haɓaka aikace-aikacen su a fannoni da dama na kariya daga muhalli. Ga ci gaban bincike na hanyoyi da dama na gyare-gyare.

1. Gyaran saman wakilin haɗin Silane

Wakilin haɗa Silane wani wakili ne da ake amfani da shi wajen magance saman fata wanda ke inganta halayen haɗin fuska tsakanin zare da kayan matrix ta hanyar haɗa sinadarai.

Gyaran KH-550

Binciken ya nuna cewa magance zare-zaren basalt da maganin haɗin silane na KH-550 yana samar da haɗin sinadarai masu ƙarfi a saman zare kuma yana inganta haɗin fuska tsakanin zare da kwalta. Yawan KH-550 mai dacewa shine 1.0%, kuma lokacin magani shine mintuna 30. Bayan gyara, manne tsakanin zaren basalt da kwalta ya inganta da mataki 1. Yawan shan mai ya ƙaru da kashi 65.5%, wanda hakan ya ƙara mannewa da kwalta sosai.

KH-570 Gyara

KH-570 yana gyara zare-zaren basalt don ƙara tauri a saman su da kuma ƙara wuraren aiki a saman zare. A cikin kayan haɗin, tare da ƙaruwar tsawon zare da aka gyara da kuma adadin ƙari, halayen injiniya na kayan haɗin suna inganta sosai.

2. Gyaran sinadarin surfactant

Gyaran CTAC

Rufin zahiri na zare na basalt tare da cationic surfactant cetyltrimethylammonium chloride (CTAC) yana inganta hydrophilicity da warwatsewar zare a cikin ruwa. Wannan hanyar gyara tana da tasiri mai mahimmanci akan mannewar fim ɗin ƙwayoyin cuta: ƙarfin mannewar ƙwayoyin cuta yana ƙaruwa sosai. Ƙara yawan mannewar ƙwayoyin cuta yana sauƙaƙa amfani da shi a cikin maganin sharar gida.

3. Gyaran ajiyar ruwa na ruwa na Organic iron

Gyaran zare na basalt ta hanyar adana ruwa na ƙarfe na halitta zai iya inganta ƙarfin mannewar saman zare da kuma ƙara inganta amfani da shi a fagen kula da ruwan sharar gida. Wannan hanyar gyara za ta iya samar da rufin ƙarfe mai ƙarfi a saman zare don inganta shaƙarsa da lalata gurɓatattun abubuwa.

4. Gyaran shafi ta hanyar nano-silica

Barbashin Nanosilica suna warwatse a cikin tarkacen da ke shiga ko kuma yaɗuwa, kuma ana iya canza murfin basalt fiber: tsakanin zare na basalt da epoxy resin, barbashin nanosilica suna taka rawa a gada, wanda hakan ke inganta daidaiton fuskoki tsakanin su biyun. Bayan gyara, ƙaiƙayin saman zare na basalt yana ƙaruwa, takamaiman yankin saman yana ƙaruwa, kuma ƙungiyoyin aiki masu ɗauke da iskar oxygen suna ƙaruwa. Binciken ya nuna cewa tare da amfani da mai ɗaukar fiber na basalt da aka gyara na nanosilica: ainihin adadin fim ɗin microbial a kowace gram na zare da aka ɗora ya ƙaru da kashi 21.39%. An inganta ingancin cire gurɓataccen abu sosai.

Kammalawa da Hangen Nesa

An inganta ayyukan saman, halayen haɗin fuska da kuma aikin zaruruwan basalt sosai ta hanyar hanyoyi daban-daban na gyaran saman. Daga cikinsu:

1. Gyaran wakilin haɗin silane ya fi dacewa don inganta mannewar zaruruwan basalt tare da kayan matrix (misali siminti, kwalta, resin epoxy, da sauransu).
2. Gyaran surfactant da gyaran ma'ajiyar ƙarfe ta halitta sun fi dacewa da filin kare muhalli, musamman don amfani da masu ɗaukar ƙwayoyin cuta a cikin maganin najasa.
3. Gyaran shafi na Nano-silica, tare da fa'idodin inganta halayen injiniya da aiki, yana da fa'idodi iri-iri a fannin Kayan Haɗaɗɗen da kuma kare muhalli.

Binciken da za a yi nan gaba zai iya ƙara inganta sigogin tsarin gyare-gyare da kuma bincika tasirin haɗin gwiwa na hanyoyin gyare-gyare daban-daban don biyan buƙatun aikace-aikace daban-daban.