Inqubo yokubumba i-pultrusion iwukukhipha inqwaba ye-fiber yengilazi eqhubekayo efakwe ngeglue ye-resin nezinye izinto eziqhubekayo zokuqinisa ezifana netheyiphu yendwangu yengilazi, i-polyester surface ezwakalayo, njll. Indlela yokwenza amaphrofayili epulasitiki aqiniswe ngengilazi ngokuphulukisa ukushisa esithandweni somlilo.Eyaziwa nangokuthi inqubo ye-pultrusion eqhubekayo.Amapayipi okukhiqiza ayinhloko, izinduku, amaphrofayili, amapuleti kanye namanye amapulasitiki aqiniswe nge-glass fiber.
Izinzuzo zenqubo yokubumba i-pultrusion yilezi: imishini elula, izindleko eziphansi, ukukhiqiza okuphezulu, kulula ukwakha umugqa wokukhiqiza ozenzakalelayo, kanye nekhwalithi yomkhiqizo ozinzile;inganikeza ukudlala okugcwele endimeni yokuqinisa izinto, izakhiwo eziphezulu zemishini, ikakhulukazi amandla e-longitudinal kanye ne-modulus;ukusetshenziswa ngempumelelo kwezinto zokusetshenziswa Izinga eliphezulu, ngokuyisisekelo akukho mfucuza ekhoneni;amandla e-longitudinal kanye nama-transverse wephrofayili angalungiswa ukuze ahambisane nezidingo zokusetshenziswa ezahlukene;ubude bayo bungasikwa njengoba kudingeka.
Ama-resin asetshenziswa kakhulu emikhiqizweni e-pultruded ama-polyester resins angasetshenzisiwe, alandelwa yizinhlayiya ze-epoxy, ezisetshenziselwa ikakhulukazi imikhiqizo enezakhiwo eziphezulu zemishini kanye nezidingo zokumelana nokushisa, ngaphezu kwama-vinyl ester resins, ama-phenolic resins, ama-thermoplastic resins, njll. inqubo yokubumba i-pultrusion yeglue ye-resin yilezi: i-viscosity ephansi, ukungena kalula ezintweni eziqinisayo;isikhathi eside sejeli (ngokuvamile okudingekayo ukusebenzisa amahora angaphezu kwangu-8), ukuphulukiswa okusheshayo, ukuhlangabezana nezidingo zokubunjwa okuqhubekayo;ukunamathela okuhle, Ukuncipha kokuphulukisa kuncane;ukuguquguquka kuhle, futhi umkhiqizo akulula ukuqhekeka.
Ukusetshenziswa kwephrofayili ye-epoxy resin composite pultrusion
Imikhiqizo ye-Epoxy resin composite pultrusion isetshenziselwa ikakhulukazi:
1) Inkambu kagesi njengamanje iyindawo esetshenziswa kakhulu futhi enye yezinto okugxilwe kuzo ekuthuthukisweni.Okufana ne-transformer air duct positioning rods, i-high-voltage insulator mandrels, amashubhu okuvikela ikhebula lamandla kagesi aphezulu, ama-cable racks, izitebhisi ezivikelayo, izinti zokuvikela, izigxobo, onogada bethrekhi, ama-cable racks, izingxenye zezimoto, njll.
2) Insimu ye-anticorrosion yamakhemikhali iyinsimu ekhula ngokushesha eminyakeni yamuva.Imikhiqizo ejwayelekile ihlanganisa: izakhiwo zokusekela inethiwekhi yamapayipi, izinti zokuncela, amapayipi okucindezela amanzi aphansi, okokusebenza kokuhlanza amanzi angcolile, ama-baffles amakhemikhali, ama-railing, izitebhisi, ama-handrails epulatifomu, i-grille floor, njll. kumakhemikhali, i-petroleum, iphepha, i-metallurgy nezinye izimboni.
I-3) Emkhakheni wokwakhiwa kwesakhiwo, isetshenziselwa ikakhulukazi isakhiwo sokukhanya, i-superstructure yesakhiwo esiphezulu noma isakhiwo senhloso ekhethekile.Njengesakhiwo segumbi eligudlukayo, amaphrofayili ezakhiwo zeminyango namafasitela, ama-trusses, amabhuloho alula, izinsimbi, abakaki betende, izakhiwo zophahla, izakhiwo ezinkulu ze-boron, njll.
4), izinkundla zemidlalo nezokuzijabulisa ezifana nezinduku zokudoba, izinti ze-hockey, amabhodi eqhwa, ama-pole vaults, iminsalo nemicibisholo, njll.
5) Izinkambu zezokuthutha ezinjengamarack ezimoto, amafreyimu wamaloli, izinqola eziqandisiwe, amabhodi ezimoto, izindawo zokubeka imithwalo, obhampa, amadekhi, onogada besitimela sikagesi, njll.
6) Emkhakheni wamandla, isetshenziswa kakhulu kubakaki abaqoqi belanga, ama-wind turbine blades, namapayipi omthombo kawoyela.
7) Endimeni ye-aerospace, njengamapayipi okufakwa kwe-antenna yendiza kanye ne-spacecraft, izingxenye zezimoto zendizamkhathi, ama-I-beam ayinhlanganisela yendiza, imishayo yomkhombe kanye nemishayo yesikwele, izinduku zokubopha indiza, izinduku zokuxhuma, njll.
Isikhathi sokuthumela: Apr-20-2022