iimveliso

ICarbon fiber prepreg yenziwe ngefiber ende eqhubekayo kunye neresin enganyangekiyo.Yeyona fom isetyenziswa kakhulu ekrwada ukwenza imidibaniso esebenza kakhulu.Ilaphu le-Prepreg liqulunqwe luluhlu lwee-fiber bundles ezineresin efakwe ngaphakathi.I-fiber bundle iqala idityaniswe kumxholo ofunekayo kunye nobubanzi, kwaye emva koko iintsinga zihlulwe ngokulinganayo ngesakhelo sefiber.Ngelo xesha, i-resin ishushu kwaye ifakwe kwiphepha elingaphezulu kunye neliphantsi lokukhululwa.I-fiber kunye nephepha eliphezulu kunye nelisezantsi lokukhulula elifakwe nge-resin lingeniswa kwi-roller ngexesha elifanayo.I-fiber ifumaneka phakathi kwephepha eliphezulu kunye neliphantsi lokukhululwa, kwaye i-resin isasazwa ngokulinganayo phakathi kweefayili ngoxinzelelo lwe-roller.Emva kokuba i-resin efakwe kwi-fiber ipholile okanye yomisiwe, iqengqeleka ibe yimo ye-reel yi-coiler.I-resin efakwe kwi-fiber ejikelezwe liphepha eliphezulu kunye nelisezantsi lokukhulula libizwa ngokuba yi-carbon fiber prepreg.I-prepreg eqengqelekayo kufuneka ifakwe i-gelatin ukuya kwinqanaba lokusabela kancinci phantsi kobushushu obulawulwayo kunye nokufuma kwemekobume.Ngeli xesha, i-resin iqinile, ebizwa ngokuba yi-B-stage.

Ngokubanzi, xa usenza ilaphu le-carbon fiber prepreg, i-resin ithatha iindidi ezimbini.Enye kukufudumeza ngokuthe ngqo i-resin ukunciphisa i-viscosity yayo kunye nokuququzelela ukusabalalisa okufanayo phakathi kwemicu, ebizwa ngokuba yi-hot melt adhesive method.Enye kukunyibilikisa i-resin kwi-flux ukunciphisa i-viscosity, kwaye emva koko ishushu emva kokuba i-resin ifakwe kwi-fiber ukuze ivuse i-flux, ebizwa ngokuba yi-flux method.Kwinkqubo ye-adhesive ye-adhesive eshushu, umxholo we-resin kulula ukulawula, inyathelo lokumisa linokushiywa, kwaye akukho nto iseleyo, kodwa i-resin viscosity iphezulu, ekulula ukubangela i-fiber deformation xa ufaka i-fiber braids.Indlela yokunyibilikisa ineendleko eziphantsi zotyalo-mali kunye nenkqubo elula, kodwa ukusetyenziswa kwe-flux kulula ukuhlala kwi-prepreg, echaphazela amandla e-composite yokugqibela kwaye ibangele ukungcoliseka kwendalo.

Iintlobo zelaphu le-carbon fiber prepreg libandakanya ilaphu le-carbon fibre prepreg ye-unidirectional kunye nelaphu elilukiweyo le-carbon fiber prepreg.Ilaphu le-carbon fiber prepreg ye-unidirectional linamandla amakhulu kwicala lefayibha kwaye lidla ngokusetyenziselwa iipleyiti ezine-laminated zidityaniswe kumacala ahlukeneyo, ngelixa ilaphu elilukiweyo le-carbon fiber prepreg lineendlela ezahlukeneyo zokuluka, kwaye amandla alo aphantse afane kumacala omabini, ukuze angakwazi. isetyenziswe kwizakhiwo ezahlukeneyo.

sinokubonelela ngecarbon fiber prepreg ngokweemfuno zakho