iindaba

Kukho iinkalo ezithile ezikhethekileyo ze-fiberglass xa kuthelekiswa neenkqubo zokuhlanganisa ezinye izinto. Oku kulandelayo yintshayelelo eneenkcukacha kwiinkqubo yokuvelisa ii-composites zefayibha yeglasi, kunye nothelekiso nezinye iinkqubo zezinto ezidityanisiweyo:
Inkqubo yokuvelisa izinto ezidityanisiweyo zeglasi
Ukulungiswa kwezinto eziluhlaza:
Ifayibha yeglasi: ukusuka kwiglasi enyibilikisiweyo itsalwa ngokukhawuleza kwi-filaments, ngokwezinto ezisetyenzisiweyo, izinto ezikrwada zingahlulwa zibe yi-alkali, i-non-alkali, i-alkali kunye ne-glass fibers ekhethekileyo, njenge-silica ephezulu, i-quartz fibers njalo njalo.
Iiresin blends: zisetyenziswa njengee-binders ukubonelela ngemo kunye nezinye iimpawu ezifana nokumelana neekhemikhali kunye namandla kwii-composites. Iintlobo eziqhelekileyo yi-polyester, i-epoxy okanye i-vinyl ester.
Inkqubo yoMveliso:
Ukulungiswa kweFiberglass Tow: iifiberglass tows zingalukwa zibe ngamalaphu okanye iimathi, okanye zisetyenziswe ngokuthe ngqo, kuxhomekeke kwindlela eziza kusetyenziswa ngayo.
Ukufunxwa kweResin: Iintambo zefiberglass zifunxwa ngomxube weresin ovumela iresin ukuba ingene ngokupheleleyo kwiifayibha.
Ukubumba: Iifayibha ezifakwe i-resin zibunjwa zibe yimo efunekayo, nto leyo enokwenziwa ngokubekwa ngesandla, ukugquma, ukujija ifayibha, kunye nezinye iinkqubo.
Ukunyanga: Izinto ezibunjiweyo zifakwa kubushushu kunye noxinzelelo ukuze ziqine kwaye ziqinise i-resin ukuze zenze isakhiwo esidibeneyo.
Emva kokucubungula:
Emva kokucocwa, izinto ezidityanisiweyo zefiberglass zinokugqitywa ngeendlela ezahlukeneyo, kuquka ukucheba, ukupeyinta okanye ukupolisha ukuze kuhlangatyezwane neemfuno ezithile zobuhle okanye zokusebenza.
Ukuthelekisa nezinye iinkqubo zezinto ezidityanisiweyo
Ii-Composites zeCarbon Fiber:
I-carbon fiber kunye ne-glass fiber ziyafana kwiinkqubo zokuvelisa, ezifana nokuba zombini zifuna amanyathelo afana nokulungiswa kwe-fiber, ukufakwa kwe-resin, ukubumba kunye nokucocwa.
Nangona kunjalo, amandla kunye nemodulus yeefayibha zekhabhoni ziphezulu kakhulu kuneefayibha zeglasi, ngoko ke inkqubo yokuvelisa inokuba nzima ngakumbi ngokubhekiselele ekulungelelanisweni kweefayibha, ukukhethwa kweresin, njl.
Ixabiso lee-carbon fiber composites nalo liphezulu kuneii-composites zefayibha yeglasi.
Ii-Aluminium Alloy Composites:
Ii-composites ze-aluminium alloy zihlala zenziwe ngeendlela ze-metal-non-metal composite, ezifana nokubumba i-hot press kunye ne-vacuum bagging.
Xa kuthelekiswa nee-fiberglass composites, ii-aluminium alloy composites zinamandla aphezulu kwaye ziqinile, kodwa zikwaxinene kwaye zisenokungafaneleki ukusetyenziswa apho ukukhanya kwezibane kubaluleke kakhulu.
Iinkqubo zokwenza izinto ze-aluminium composites zinokufuna izixhobo ezintsonkothileyo kunye neendleko eziphezulu.
Izinto ezidityanisiweyo zeplastiki:
Iiplastiki ezidityanisiweyo zihlala zenziwa ngeenkqubo zokubumba ngenaliti, ukukhupha, kunye nokubumba ngebhombu.
Ii-composites zeplastiki zibiza kancinci kunee-composites ze-fiberglass, kodwa zinokuba namandla amancinci kwaye zingamelani nobushushu.
Inkqubo yokuvelisa izinto ezidityanisiweyo zeplastiki ilula kakhulu kwaye ifanelekile kwimveliso enkulu.
Ukuhluka kwenkqubo yokuvelisa ii-fiberglass composites
Umxube wefayibha kunye ne-resin:
Ukudityaniswa kwefayibha yeglasi kunye neresin ngundoqo kwinkqubo yokwenziwa kwee-composites zefayibha yeglasi. Ngokucwangciswa kwefayibha okufanelekileyo kunye nokukhetha iresin, iimpawu zoomatshini kunye nokumelana nokugqwala kwee-composites zinokulungiswa.
Itekhnoloji yokubumba:
Ii-composites zefayibha yeglasi zinokubunjwa kusetyenziswa iindlela ezahlukeneyo zokubumba, ezinje ngokubekwa ngesandla, ukugquma, kunye nokugquma ifayibha. Ezi ndlela zinokukhethwa ngokusekelwe kwimilo, ubungakanani kunye neemfuno zokusebenza kwemveliso.
Ulawulo lomgangatho ngexesha lokunyanga:
Ukunyanga yinxalenye ebalulekileyo yeinkqubo yokuvelisa ifayibha yeglasi edityanisiweyoNgokulawula ubushushu kunye nexesha lokunyanga, inokuqinisekisa ukuba i-resin inyangiwe ngokupheleleyo kwaye kwakheka isakhiwo esidibeneyo esihle.
Ngamafutshane, inkqubo yokwenziwa kweefayibha zeglasi ihlukile, kwaye kukho umahluko xa kuthelekiswa nezinye iinkqubo zezinto ezidityanisiweyo. Olu mahluko lwenza ukuba iifayibha zeglasi zibe neengenelo ezikhethekileyo kwiipropati zoomatshini, ukumelana nokugqwala, iipropati zokuthintela ubushushu, njl.njl., kwaye zisetyenziswa kakhulu kwiinkalo ezahlukeneyo.