Izindaba

Icebiso eliyinhloko:Uhlaka lwefasitela lwamaphrofayili e-FRP lunezinzuzo ezithile ezihlukile kunokhuni ne-vinyl, futhi luzinzile kakhulu. Azilinyazwa kalula yi-vinyl njengokukhanya kwelanga, futhi zingapendwa ngopende onzima.

I-FRPAmafreyimu efasitela anezinzuzo ezithile ezihlukile kunobuningi bokhuni ne-vinyl, njengoba ezinzile kakhulu. Awalinyazwa kalula yi-vinyl njengokukhanya kwelanga, futhi angaba nombala onzima, okwenza afaneleke kakhulu futhi angaba mnandi kune-vinyl. Amanye amashalofu engilazi asebenzisa ukhuni oluqinile ukugoqa ingaphakathi lothando ukuze abonakale sengathi uhlaka lwezinkuni. Ukusebenza kahle kwamandla kwefasitela kuncike kakhulu ekuqineni kwefasitela. Izakhiwo zokuvikela izinto zohlaka ngokwalo ziyisici esibalulekile, futhi lapho isakhiwo sivumela umoya ukuthi uphume, ukusebenza kahle kwefasitela kuncipha kakhulu. Ukhuni, ipulasitiki, kanye ne-fiberglass konke kuyizinto zokuvikela ezingcono kunensimbi. Ngokuphathelene nokuqina kwesakhiwo, amafreyimu ezinkuni ngokuvamile asebenza kahle uma enephrofayili ye-FRP, i-FRP ephukile kanyei-fiberglassozimele zihlala zisesimweni esihle.

Okulandelayo, ngizokuhambisa ukuze wazi izinhlobo zamaphrofayili e-FRP pultrusion adonsele ukunaka okwengeziwe:

I-FRP iyinto e-anisotropic; izinto zensimbi ngokuvamile zinezigaba ezimbili zokuguquguquka kwe-elastic kanye nokuguquguquka kwepulasitiki ngaphansi kwesenzo sokucindezeleka, kuyilapho i-FRP ngokuvamile ingenaso isigaba sokuguquguquka kwepulasitiki esicacile. Ngakho-ke, ekwakhiweni nasekukhiqizweni kwemikhiqizo ye-FRP, indlela yensimbi ayikwazi ukusetshenziswa.

Izici zenqubo ye-FRP:njengenhlanganisela yei-glass fiber kanye ne-resinUhlelo, iningi lazo lenziwe nge-thermosetting resin, futhi azikwazi ukucutshungulwa zibe imikhiqizo ehlukahlukene enamapayipi, amapuleti, kanye nezinye iziphrofayili ezifana nezinsimbi noma ama-thermoplastic resins. Iningi lamapulasitiki aqiniswe ngefayibha yengilazi enziwa ngqo abe yimikhiqizo edingekayo. Kunezinqubo eziningi zokwakha, ikakhulukazi ezifaka phakathi ukubeka ngesandla, ukubumba, kanye nokugoqa.