Inqubo yokubumba i-pultrusion iwukukhipha inqwaba yefayibha yengilazi eqhubekayo efakwe i-resin glue nezinye izinto zokuqinisa eziqhubekayo njenge-glass cloth tape, i-polyester surface felt, njll. Indlela yokwakha amaphrofayili epulasitiki aqiniswe ifayibha yengilazi ngokushisa esithandweni sokushisa. Yaziwa nangokuthi inqubo ye-pultrusion eqhubekayo. Amapayipi amakhulu okukhiqiza, izinduku, amaphrofayili, amapuleti kanye namanye amapulasitiki aqiniswe ifayibha yengilazi.
Izinzuzo zenqubo yokubumba i-pultrusion yilezi: imishini elula, izindleko eziphansi, umkhiqizo ophezulu, kulula ukwakha umugqa wokukhiqiza ozenzakalelayo, kanye nekhwalithi yomkhiqizo ezinzile; ingadlala indima egcwele ezintweni zokuqinisa, izakhiwo eziphezulu zemishini, ikakhulukazi amandla amade kanye ne-modulus; ukusetshenziswa okuphumelelayo kwezinto zokusetshenziswa Izinga eliphezulu, ngokuyisisekelo akukho mfucuza yekhoneni; amandla amade nawaphambene ephrofayili angalungiswa ukuze avumelane nezidingo ezahlukene zokusetshenziswa; ubude bawo bunganqunywa njengoba kudingeka.
Ama-resin asetshenziswa kakhulu emikhiqizweni ehlanganisiwe ama-resin e-polyester angagcwalisiwe, alandelwe ama-resin e-epoxy, asetshenziswa kakhulu emikhiqizweni enezakhiwo eziphezulu zemishini kanye nezidingo zokumelana nokushisa, ngaphezu kwama-resin e-vinyl ester, ama-resin e-phenolic, ama-resin e-thermoplastic, njll. Izidingo zenqubo yokubumba i-pultrusion yeglue ye-resin yilezi: i-viscosity ephansi, kulula ukungena ezintweni eziqinisayo; isikhathi eside sejeli (ngokuvamile sidingeka ukusebenzisa amahora angaphezu kwangu-8), ukupholisa okusheshayo, ukuhlangabezana nezidingo zokubumba okuqhubekayo; ukunamathela okuhle, ukuncipha kokupholisa kuncane; ukuguquguquka kuhle, futhi umkhiqizo awulula ukuwuqhekeka.
Ukusetshenziswa kwephrofayili ye-pultrusion ehlanganisiwe ye-epoxy resin
Imikhiqizo ye-pultrusion ye-epoxy resin ehlanganisiwe isetshenziselwa kakhulu:
1) Insimu kagesi okwamanje iyinsimu esetshenziswa kakhulu futhi ingenye yezindawo ezigxilwe kakhulu ekuthuthukisweni. Njengezinduku zokubeka imisele yomoya ezishintshayo, ama-mandrel okuvikela ikhebula ane-voltage ephezulu, ama-cable racks, ama-insulating ladders, ama-insulating rods, ama-poles, ama-track guards, ama-cable distribution racks, izingxenye zemoto, njll.
2) Insimu yokulwa nokugqwala ngamakhemikhali iyinsimu ekhula ngokushesha eminyakeni yamuva. Imikhiqizo ejwayelekile ifaka: izakhiwo zokusekela inethiwekhi yamapayipi, izinduku zokudonsa, amapayipi okucindezela phansi, imishini yokwelapha amanzi angcolile, ama-baffle amakhemikhali, izinsimbi zokubiyela, izitebhisi, izibambo zeplatifomu, phansi kwe-grille, njll. kumakhemikhali, uphethiloli, iphepha, i-metallurgy kanye nezinye izimboni.
3) Emkhakheni wesakhiwo, sisetshenziswa kakhulu ekwakheni okulula, isakhiwo esingaphezulu kwesakhiwo esiphakeme noma isakhiwo senhloso ekhethekile. Njengesakhiwo segumbi elihambayo, amaphrofayili ezakhiwo zomnyango namafasitela, ama-trusses, amabhuloho akhanyayo, izinsimbi, amabhuleki etende, izakhiwo zophahla, izakhiwo ezinkulu ze-boron, njll.
4), izinkundla zemidlalo nezokuzijabulisa njengezinduku zokudoba, izinduku ze-hockey, amabhodi eqhwa, izigxobo zezinsika, iminsalo nemicibisholo, njll.
5) Izinkambu zokuhamba ezifana nama-racks ezimoto, ozimele bamaloli, ama-car car aqandisiwe, ama-springboard ezimoto, ama-lack emithwalo, ama-bumpers, ama-deck, ama-electrical train guards, njll.
6) Ensimini yamandla, isetshenziswa kakhulu kuma-solar collector brackets, ama-wind turbine blades, kanye ne-oil source conduits.
7) Emkhakheni wezindiza, njengamapayipi okuvikela izindiza kanye nezindiza-mkhathi, izingxenye zezimoto zezindiza-mkhathi, izindiza ezihlanganisiwe ze-I-beams, imishayo ye-trough kanye nemishayo yesikwele, izintambo zokubopha izindiza, izintambo zokuxhuma, njll.
Isikhathi sokuthunyelwe: Ephreli-20-2022
