Labarai

A cikin 'yan shekarun nan, yawan aukuwar hadurra na gobara a tsarin rufin bango na waje na gine-gine ya fallasa manyan lahani na rashin jituwa tsakanin hana gobara da kuma adana makamashi na kayan rufin gargajiya. Kayan gargajiya kamar allon ulu na dutse suna shan ruwa, suna faɗaɗawa kuma suna da ƙarancin ƙarfi, yayin da kayan rufin halitta (kamar XPS, EPS) suna da wuta kuma suna da ɗan gajeren lokaci, wanda ba zai iya biyan buƙatun aminci na dogon lokaci na gine-gine masu tsayi da gine-gine masu kore ba. Amma fitowar allon fiber na basalt mafita ce mai kyau ga wannan matsala.

Gurɓatar hayaniyar muhalli ta zama babbar matsala da ke shafar lafiyar ɗan adam da ingancin rayuwa, inda kayan aikin masana'antu (misali, na'urorin damfara masu canzawa) ke taka muhimmiyar rawa. Kayan gargajiya masu ɗaukar hayaniya (misali, jil ɗin zare na auduga) suna nuna ƙarancin aiki a cikin kewayon mita mai yawa kuma suna da sauƙin kamuwa da abubuwan muhalli kamar zafin jiki. Basalt fiber, wani abu mai aiki mai ƙarfi wanda ba shi da sinadarai masu yawa tare da tsarin ramuka da kuma kyawawan halayen sauti, ya zama madadin da ya dace don aikace-aikacen sarrafa hayaniya.

Ci gaba da samar da zare na basalt yana ɗaukar "tsari ɗaya-mataki", wanda ke da sassauƙan hanyoyin aiki amma manyan shinge na fasaha. Idan aka kwatanta da samar da zare na carbon, zare na basalt mai ci gaba yana cinye ƙarancin kuzari (ƙasa da 1/10 na amfani da makamashin zare na carbon) kuma baya fitar da CO₂, SO₂, ko wasu iskar gas masu cutarwa, wanda hakan ya sa ya zama hanyar samar da iskar gas mai kyau ga muhalli kuma mai ƙarancin carbon. Babban kayan aikin zafi don ci gaba da samar da zare na basalt shine tanderu, wanda aka rarraba shi zuwa tanderun da tanderun tankuna.

Basalt da carbon fiber suna da muhimmiyar rawa da za su taka a fannoni daban-daban, kuma kayan biyu ba su da cikakken gasa, amma suna da alaƙa.

Basalt fiber geogrid wani nau'in kayan ƙarfafa injiniyan farar hula ne da aka yi da zaren basalt, wanda ke cikin rukunin geosynthetics. Ana yin sa ne ta hanyar narkar da ma'adinan basalt a zafin jiki mai yawa sannan a jawo shi zuwa zare, sannan a samar da tsari mai kama da grid ta hanyar saka, shafa (kamar kwalta) da sauran hanyoyin aiki, wanda ake amfani da shi sosai a hanyoyi, layin dogo, madatsun ruwa da sauran ayyuka don haɓaka kwanciyar hankali da dorewar tsarin.

Idan aka kwatanta halayen sinadarai ko na inji na mutum ɗaya, zaruruwan fasaha masu inganci tare da halaye masu kyau da ci gaba zare mai siffar basalt Ana iya samun (CBF). Duk da haka, idan aka yi la'akari da cikakken aiki, CBF ta fito a matsayin mafi kyawun zare "mai amfani". Bayan ƙarfinta mai girma, babban modulus, da kuma fasahar zamani, CBF tana nuna juriya ta musamman ga tsatsa ta acid/alkali, yanayin zafi mai tsanani, radiation, da kuma iskar shaka. Hakanan tana nuna kyakkyawan rufin zafi/acoustic, ingancin tacewa, jinkirin harshen wuta, ƙarfin matsi da kuma yankewa, tare da daidaitawa mai ban mamaki ga mahalli daban-daban. Waɗannan kaddarorin suna sa ya zama mai tasiri wajen rage nauyin tsari yayin ƙirƙirar sabbin kayan haɗin gwiwa.

Zaren basalt, a matsayin sabon abu mara tsari, mai inganci, kuma mai dacewa da muhalli, yana ƙara haɓaka halayen injiniya, dorewa, da kuma aikin siminti mai shiga ruwa sosai.

Hannun riga mai kauri na basalt, wani abu mai inganci wanda aka samar ta hanyar narkewa da zana dutsen basalt na halitta, ya shahara a cikin 'yan shekarun nan a cikin masana'antu kamar kariyar masana'antu, sararin samaniya, da makamashi mai sabuntawa. Abubuwan da ke tattare da shi na musamman na kimiyyar sinadarai da fa'idodin da suka dace da muhalli suna ba da sabbin damammaki don haɓaka kayan gargajiya. Wannan labarin yana bincika mahimmancin kayan ta hanyar halayen kimiyya da aikace-aikacen gaske.

Siminti, a matsayin abu mai rauni, yawanci yana haɗa zaruruwa don haɓaka aikinsa. Tsarin zaren basalt a cikin siminti yana bayyana a cikin waɗannan fannoni.

Basalt fiber a matsayin wani nau'in kayan kore masu inganci, a cikin 'yan shekarun nan a fannin kare muhalli a aikace-aikacen bincike yana ci gaba da faɗaɗawa, juriyarsa ga tsatsa, juriya ga zafin jiki mai yawa, lalacewa da sauran halaye na fasahar kare muhalli don samar da sabbin mafita.