Ukusuka Kubushelelezi Kuya Ku-"Micro-Pitted": Indlela Ukuqopha Okusekelwe E-Acid Okuthuthukisa Ngayo Ukusebenza Kwe-Basalt Fiber
Kuqoshwe isisekelo se-asidi i-basalt fiberiyinto ephathwa ngokukhethekile ye-basalt fiber enezinto ezibonakalayo eziyingqayizivele futhi Amakhemikhali izakhiwo.
Izinguquko Zesimo Sendawo
Ukwanda Kokuhluzeka Okuncane
Ubuso bokungaphathwanga i-basalt fiber ibushelelezi. Kodwa-ke, ngemva kokuqopha i-acid-base, ubuso be-fiber bubonisa imigodi eminingi emincane kanye namaqhubu. Lokhu kungenxa yokuthi izixazululo ze-acid-base zisabela ngamakhemikhali nezingxenye zamaminerali ebusweni be-fiber, zincibilikise izinto ezithile ngokukhetha.
Isibonelo, ukugoba nge-asidi kungase kuncibilikise ngokukhethekile amakhemikhali ensimbi afana ne-calcium ne-magnesium ebusweni be-fiber, kuyilapho ukugoba ngesisekelo kungase kubangele izinga lokugqwala kwamakhemikhali e-silicon, okuholela endaweni engalingani, emaceleni. Lokhu kwanda kokugoba okuncane kungandisa indawo yokuxhumana phakathi kwezinto ze-fiber kanye ne-matrix njenge-resins.
Ushintsho Lobubanzi
Ngokuvamile, ukuqopha isisekelo se-acid kunciphisa kancane ububanzi be- i-basalt fiberLokhu kungenxa yokuthi ezinye izinto ezisebusweni befayibha ziyancibilika, okuholela ekunciphiseni okuncane kosayizi wefayibha iyonke. Kodwa-ke, lolu shintsho lobubanzi luvame ukuba luncane futhi lungalawulwa yizici ezilawulayo njengesikhathi sokusika kanye nokuhlushwa kwe-asidi noma isisekelo.
Izinguquko Zokwakheka Kwamakhemikhali
Ukususwa Kokungcola
Okwangempela imicu ye-basaltKungaba namaminerali athile okungcola, njenge-iron oxides kanye ne-aluminium oxides. Ukugoba okusekelwe ku-acid kungasusa noma kunciphise okuqukethwe kwalokhu kungcola. Isibonelo, ukugoba okusekelwe ku-acid kungaqeda ngempumelelo ukungcola okufana ne-iron oxide, ngaleyo ndlela kuthuthukiswe ubumsulwa be-fiber. Lokhu kubalulekile ekuthuthukiseni izakhiwo zomzimba nezamakhemikhali ze-fiber, njengoba ukuba khona kokungcola kungathinta izakhiwo ezifana namandla e-fiber kanye Ukumelana Nokugqwala.
Ukulungiswa Kwesilinganiso Sezinto
Ukuqopha isisekelo se-asidi kushintsha nesilinganiso sezakhi ku-fiber ye-basalt. Isibonelo, ngesikhathi sokuqopha i-asidi, okuqukethwe okuhlobene kwezakhi ze-silicon kunganda ngenxa yokuncibilika kwezinye izakhi zensimbi; isimo esiphambene singase senzeke ngesikhathi sokuqopha isisekelo. Lolu shintsho kwisilinganiso sezakhi luthinta izakhiwo zefayibha njengokuqina kwamakhemikhali kanye nokuqina kokushisa.
Izinguquko Zokusebenza Komzimba
Ushintsho Lwamandla
Ukuchoboza okusekelwe ku-asidi kunomthelela oyinkimbinkimbi emandleni i-basalt fiberNgakolunye uhlangothi, ukwanda kokuqina kobuso kanye nokususwa kokungcola kungathuthukisa, ngezinga elithile, amandla okubopha phakathi kwefayibha nezinto ze-matrix, okuzuzisa ekuthuthukiseni amandla ezinto ezihlanganisiwe. Ngakolunye uhlangothi, uma ukugcaba kukhulu, okuholela ekulimaleni okukhulu kobuso noma ububanzi obuncane kakhulu, amandla angaphakathi efayibha ngokwayo angase anciphe. Ngakho-ke, inqubo yokugcaba idinga ukwenziwa ngcono ukuze ilinganisele lezi zici ezimbili zethonya.
Ukusebenza Okuthuthukisiwe Kokudonswa Kwe-Adsorption
Ubuso befayibha eqoshiwe bunezindawo ezisebenzayo kakhulu, okuthuthukisa ukusebenza kwayo kokumuncwa. Isibonelo, lapho imuncwa i-resin matrix, ingahlangana kangcono nama-resin molecule ukuze yakhe ungqimba oluqinile lwe-interfacial. Ngesikhathi esifanayo, kwezinye izembozo noma izithasiselo ezisebenzayo, ifayibha eqoshiwe nayo ingamuncwa kangcono, ngaleyo ndlela inikeze ukusebenza okwengeziwe ezintweni ezihlanganisiwe.