Maitiro ekuyerera epoxy girazi faibha yakasimbisa epurasitiki inomonerera pombi

Hunhu hwakanaka hwechigadzirwa hunoratidzwa mukutaridzika kwayo kwakanaka. Kuburikidza nekuongorora uye tsvakiridzo yezvigadzirwa zvakafanana, zvinoonekwa kuti iyo interlayer pfuma ye epoxy girazi faibha yakasimbiswa epurasitiki inomonereka pombi inowirirana zvakanyanya nekujeka kwepombi. Iyo chaiyo kujeka kwe epoxy girazi faibha yakasimbiswa epurasitiki inotenderedza pombi inoreva kukora kwemadziro epombi. Pakajeka mune diki renji, kusvika kune yakajairwa epoxy girazi fiber yakasimbiswa epurasitiki inomonereka pombi ine chekuita. Sei chubhu iri pachena. Chikonzero chikuru ndechekuti mukati mechubhu mune mabhubhu mashoma, uye epoxy resin glue inokwanisa kupinza zvakazara mukati megirazi fibers, kubvisa mabhuru uye kusimbisa resin guruu ine simba guru pakupinda dhigirii regirazi fibers uye interlayer. kushanda kwechubhu. Rubatsiro rwakakura. Panyaya iyi, kuitira kuti uvandudze kushanda kweiyo interlayer, chinhu chinonyanya kukosha ndechekusimbisa chiyero chekupinda kweglue resin kune fiber yegirazi uye kuderedza mabhubhu emhepo muchubhu.

Kazhinji, iyo epoxy resin glue inodururwa kazhinji iri munzvimbo yakajeka, asi kana ichinge yamutswa uye ichipiswa kuti irape, mabhuru anobuda, saka mabhubhu anowanikwa zvakare zvinhu zvisingaonekwe. Kune akawanda mabhuru emhepo mune resin glue. Iyo monofilament yegirazi fiber iri zvakare mune yakajeka mamiriro. Zvinoenderana nedata rakakodzera, kana iyo mhedziso refractive index yezvinhu zviviri zvakafanana, kusanganisa izvo zviviri zvakafanana zvinhu zvinoburitsa kujeka kwakanyanya. Mukuita kweFRP kuumba, dhayamita yemamwe mabhubhu kazhinji yakakura kupfuura dhayamita yegirazi fiber. Mabhuru makuru anogona kudziviswa nekugadzira tekinoroji. Zvisinei, kana epoxy resin glue ine high viscosity inoshandiswa kupinza girasi fiber Dzimwe nguva, hazvidziviriki kuva nemhepo shoma muFRP. Kunyange zvazvo nhamba yemabhuru maduku emhepo inogona kuderedzwa nekushandisa nzira dzakakosha, haigoni kubviswa zvachose. MuFRP mapaipi, mapeji uye mabhubhu akatenderedza girazi fibers anowanzo akabatana kune mumwe nemumwe, uye inoenderera chiteshi inogona kuumbwa pachikamu chechikamu. Nenzira iyi, zviri nyore kwazvo kuti hunyoro huyerere kusvika pakadzika pamwe nechikamu chechikamu, nekudaro zvichikonzera kukuvadzwa kwepombi yesimbi yegirazi. Nokudaro, epoxy resin glue inofanira kushandiswa kupinda mukati megirasi fiber, iyo isingasimbisi simba rayo rinopesana nekupinda, asiwo inoita kuti chisungo chayo chiwedzere kusimba.