Kunezinhlobo eziyisithupha zezinto zokuqinisa ezisetshenziswa kakhulu ekwakhiweni kwezikebhe zokudoba ze-fiberglass:
1, Umata wentambo oqoshiwe we-fiberglass;
2, Indwangu enezingqimba eziningi;
3, indwangu eyodwa eqondile;
4, Umata ohlanganisiwe othungwe nge-fiberglass;
5, ukuzulazula okulukiwe kwe-fiberglass;
6, umata wobuso be-fiberglass.
Manje ake sethule uhlaka lwe-fiberglass oluqoshiwe lwe-strand (CSM) ngokuningiliziwe.
Umata we-strand oqoshiwe we-fiberglass (umata we-strand oqoshiwe), uyinto enkulu yokuqinisa i-fiberglass engalukiwe, inqubo ye-FRP yokubeka ngesandla enenani elikhulu kakhulu lezinto zokuqinisa, kodwa futhi isetshenziswa kwezinye izinqubo zokubumba ngomshini, njenge-RTM, ukugoqa, ukubumba, ipuleti eliqhubekayo, ukuphonswa kwe-centrifugal, njll. Izicelo ezijwayelekile zifaka izikebhe, izimoto, izingxenye zesitimela, amathangi amelana nokugqwala, izitsha, amathangi amanzi, amapuleti ahlanganisiwe njalo njalo.
Emikhiqizweni eminingi emikhulu ye-FRP ebekwe ngesandla, i-filament felt emfushane isetshenziswa kanye ne-chevron engasontekile, kanti ukusatshalaliswa okungaqondile kwe-filament emfushane ku-filament felt emfushane kuvala ukuntuleka kokusatshalaliswa kwe-chevron eziqondisweni ze-warp kanye ne-weft kuphela, futhi ngesikhathi esifanayo kuthuthukisa kakhulu amandla okusika phakathi kwe-laminar yemikhiqizo ye-FRP.
Iyunithi yefelthi enqunyiwe kafushane kuukukhiqizwa kwe-fiberglassIsitshalo singesemishini emikhulu. Ububanzi befelthi ekhiqizwa umshini wefelthi ngokuvamile buphakathi kuka-1.27 ~ 4.5 m. Amayunithi amakhulu awagcini nje ngokuba nomkhiqizo omkhulu, ukusebenza kahle okuphezulu, ukufana okuhle kwefelthi, futhi ububanzi befelthi bungasikwa ngokwezidingo zomsebenzisi emgqeni wokukhiqiza womshini wefelthi, futhi ukuzivumelanisa nezimo komkhiqizo kukhulu. Ngakho-ke, iyunithi yefelthi emfushane enkulu yamukelwa kakhulu ngabakhiqizi befayibha yengilazi. Izinhlobo zefelthi ezimfushane zingama-200, 230, 300, 380, 450, 600, 900g / ㎡, izinhlobo ezivame kakhulu ezisukela ku-300 ~ 600g / ㎡.
I-felt emfushane eyenziwe ngokuqukethwe kwe-fiberglass ye-fiberglass ngemuva kwama-30%. Ngenxa yokuthi i-felt emfushane ngaphakathi kwe-fiberglass ayiqhubeki, futhi ungqimba lwe-fiberglass alufakwanga njalo.i-fiberglassokuqukethwe kuncane, ngakho-ke, njengoba le nto ifakwe emandleni aphansi e-laminate, kodwa futhi inezinzuzo, njengokungangeni manzi okuhle, ukucwiliswa kwe-resin (Wetout) okuhle, ukunamathela okuqinile phakathi kwezingqimba, umkhiqizo oqediwe unokubukeka okuhle, amandla angenawo i-anisotropy, ubuso obuyinkimbinkimbi bomsebenzi okulula, okungabizi kakhulu, njalo njalo. Isetshenziswa kakhulu kungqimba olungaphandle oluseduze ne-gel coat kanye nezingqimba eziphakathi ezinokucindezeleka okuphansi kokugoba.
Isikhathi sokuthunyelwe: Julayi-02-2024
