Entweni eyinhlanganisela, ukusebenza kwe-fiberglass njengengxenye eyisihluthulelo yokuqinisa kuncike kakhulu ekhonweni lokuhlangana kobuso phakathi kwefayibha kanye ne-matrix. Amandla alesi sibopho esiphakathi kobuso anquma amandla okudlulisa ukucindezeleka lapho i-fiber yengilazi ingaphansi komthwalo, kanye nokuzinza kwe-glass fiber lapho amandla ayo aphezulu. Ngokuvamile, ukuhlangana kobuso phakathi kwe-fiberglass nokokusebenza kwe-matrix kubuthakathaka kakhulu, okukhawulela ukusetshenziswa kwe-fiberglass ezintweni eziyinhlanganisela ezisebenza kahle kakhulu. Ngakho-ke, ukusebenzisa inqubo yokuhlanganisa i-ejenti yokulinganisa ukuze uthuthukise ukwakheka kobuso obuhlangene nokuqinisa ukuhlangana kobuso kuyindlela eyinhloko yokuthuthukisa ukusebenza kwezinhlanganisela zefiber yengilazi.
I-ejenti yokulinganisa yenza ungqimba lwamangqamuzana ebusweni be-i-fiberglass, okunganciphisa ngempumelelo ukungezwani kobuso, okwenza indawo engaphezulu ye-fiberglass ibe ne-hydrophilic noma i-oleophilic ukuze kuthuthukiswe ukuhambisana ne-matrix. Isibonelo, ukusebenzisa i-ejenti yokulinganisa equkethe amaqembu asebenza ngamakhemikhali kungakha amabhondi amakhemikhali nge-fiberglass surface, kuthuthukise nakakhulu amandla ebhondi ehlangene.
Ucwaningo selukhombisile ukuthi ama-nano-level sizing agents angakwazi ukumboza indawo ye-fiberglass ngokufanayo futhi aqinise ukuhlangana komshini kanye namakhemikhali phakathi kwefayibha kanye ne-matrix, ngaleyo ndlela athuthukise izakhiwo zemishini zefayibha. Ngesikhathi esifanayo, ukwakheka kwe-ejenti yokulinganisa efanelekile kungalungisa amandla angaphezulu efayibha futhi kuguqule ukumanzisa kwengilazi yengilazi, okuholela ekunamathelaneni okuqinile kobuso phakathi kwefayibha nezinto ezihlukile ze-matrix.
Izinqubo ezihlukene zokumboza nazo zinomthelela omkhulu ekuthuthukiseni amandla ebhondi ehlangene. Isibonelo, i-plasma-assisted coating ingasebenzisa igesi ionized ukwelaphaingilazi fiberngaphezulu, ukususa izinto eziphilayo kanye nokungcola, ukwandisa umsebenzi ongaphezulu, futhi ngaleyo ndlela kuthuthukiswe ukuhlangana kwe-ejenti yokulinganisa endaweni yefiber.
Impahla ye-matrix ngokwayo nayo idlala indima ebalulekile ekuxhumaneni kobuso obuhlangene. Ukwakha ukwakheka okusha kwe-matrix okunokuhlangana kwamakhemikhali okunamandla emicu yengilazi ephathwayo kungaholela ekuthuthukisweni okukhulu. Isibonelo, omatikuletsheni abanokugxila okuphezulu kwamaqembu asebenzayo bangakha amabhondi aqinile aqinile ne-ejenti yokulinganisa endaweni yefayibha. Ngaphezu kwalokho, ukulungisa i-viscosity kanye nokugeleza kwezakhiwo zezinto ze-matrix kungaqinisekisa ukungenelwa okungcono kwenqwaba yefiber, kunciphise i-voids kanye nokukhubazeka kusixhumi esibonakalayo, okuwumthombo ovamile wobuthakathaka.
Inqubo yokukhiqiza ngokwayo ingathuthukiswa ukuze kuthuthukiswe ukuhlangana kobuso. Amasu afanaukumnika kwe-vacuumnomaukubunjwa kokudluliselwa kwe-resin (RTM)ingaqinisekisa ukumanziswa okufana nokuphelele kweimicu yengilazinge-matrix, ukususa amaphakethe omoya angenza buthaka isibopho. Ukwengeza, ukusebenzisa ingcindezi yangaphandle noma ukusebenzisa imijikelezo yezinga lokushisa elawulwayo phakathi nokwelashwa kungakhuthaza ukuxhumana okuseduze phakathi kwefayibha ne-matrix, okuholela ezingeni eliphezulu lokuxhumanisa kanye nesixhumi esibonakalayo esiqinile.
Ukuthuthukisa amandla okuhlangana okuhlanganayo kwezinhlanganisela zefiber yengilazi kuyindawo ebalulekile yocwaningo ngezinhlelo zokusebenza ezibalulekile. Nakuba ukusetshenziswa kwama-ejenti okulinganisa kanye nezinqubo ezihlukahlukene zokuhlanganisa kuyisisekelo salo mzamo, kunezinye izindlela ezimbalwa ezihlolwayo ukuze kuthuthukiswe ukusebenza.
Isikhathi sokuthumela: Sep-04-2025
