iindaba

Ukuzulazula kwefayibha yeBasalt (ngokuqhelekileyo kubhekisa ekuzulazuleni okungajijwanga) yenye yezinto ezibalulekileyo ezisetyenziswa ekwenziweni kokuqiniswa kwefayibha yebasalt (ekubizwa ngokuba kukuqiniswa kwe-basalt composite). Ngokweenkcukacha zamva nje ezifumanekayo eluntwini, ukusetyenziswa kwayo, iinkqubo zokuvelisa, kunye neenzuzo zokusebenza zezi zilandelayo:

Inkcazo kunye nokusetyenziswa kweUqinisekiso lweBasalt Composite

Ukuqinisa i-basalt fiber composite luhlobo lokuqinisa i-non-metallic composite oluveliswa kusetyenziswa i-basalt fiber njengezinto zokuqinisa kunye ne-resin (njenge-epoxy resin okanye i-polyester engagcwaliyo) njenge-matrix, ngokusebenzisa iinkqubo ezifana ne-pultrusion, i-winding, okanye i-curing.

Isetyenziswa kakhulu kubunjineli bezakhiwo ukuze ithathe indawo yokuqinisa intsimbi yendabuko, njengokuqinisa izakhiwo zekhonkrithi, iibhulorho, iindlela, kunye nobunjineli baselwandle, inika iingenelo eziquka ukumelana nokugqwala, ubunzima obuphantsi, amandla aphezulu, iipropati ezingezizo zemagnethi, kunye nokufakelwa kombane.

Indima yeBasalt Fiber Roving ekuQinisekisweni kweComposite

Ukuqinisa: Ukuhambahamba okungajijwanga kuqulathe iifilaments ezininzi ezihambelanayo ezidityanisiweyo, ezibonelela ngoxinzelelo olufanayo. Ifanelekile ukwenza iinkqubo ezifana ne-pultrusion kunye ne-winding, nto leyo ephucula ngokufanelekileyo amandla okutsalwa kunye ne-elastic modulus yokuqinisa okudibeneyo.

Ukuhambelana kweNkqubo: Ngokwemigangatho kazwelonke ye-GB/T 25045-2025, ii-rovings ezingajijwanga (ezifanelekileyo kwiinkqubo ezifana ne-pultrusion kunye ne-winding) kufuneka zibe namandla okuqhekeka angama-≥ 0.45 N/tex kunye namandla okutsalwa angama-≥ 2500 MPa emva kokumiliswa kwe-resin, ngaloo ndlela zihlangabezana neemfuno zamandla aphezulu okuqinisa okuhlanganisiweyo.

Unyango Lomphezulu: Ukuphucula ukunamathelana kwe-interfacial ne-resin, ukuhambahamba kudla ngokuphathwa nge-arhente yonyango lomphezulu (njenge-agent yokudibanisa) ngaphambi kokuba i-resin ifakelwe.

Ukuhamba kweNkqubo yoLungiselelo oluQhelekileyo

• Ukulungiswa kwefayibha: Khetha okuhambelana nomgangathoukuhambahamba ngefayibha yebasalt(ububanzi befayibha enye ngokubanzi yi-7–13 μm).
• Unyango Lomphezulu: Gcoba okanye uqhotse ngesixhobo esikhethekileyo sokudibanisa ukuze uphucule ukunamathelana kwe-fiber-resin phakathi kwe-interfacial.
• Ukufunxwa kweResin: Dlulisa i-resin bath ukuze uyigcwalise ngokupheleleyo nge-thermosetting resin (efana ne-epoxy okanye i-vinyl ester).
• Ukubumba Nokunyanga: Faka i-roving ibe yi-pultrusion die uze uyipholise phantsi kobushushu ukuze yenze i-stiffener enemilo efunekayo.
• Ukulungiswa emva kokulungiswa: Sika, uhlole, kwaye upakishe izinto ukuze kuveliswe isiqinisi esihlanganisiweyo esigqityiweyo.