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Imiphi imikhiqizo elungele inqubo yokuphahlazeka?

IsinyuzelaIzinto ezihlanganisiweIngabe i-Poly-Perform-Restmer-Redmer-Redment Polymer (FRP) eyenziwe ngenqubo eqhubekayo eyaziwa ngokuthi ipulepuni.

Kule nqubo, imicu eqhubekayo (efana nengilazi noma i-carbon) idonswa ngokugeza kwe-resin ye-thermosetting resin (njenge-epoxy resin, bese kubanjwa i-vinyl ester), bese kubanjwa kusetshenziselwa ukulolongela lokho. I-resin bese yelapha, yakha umkhiqizo oqinile, ongasindi futhi oqinile futhi oqinile.

Inqubo yenqubo1

IsinyuzelaAmaphonsa 

I-matrix resin iyingxenye ebalulekile yezinto zokwakha ezihlanganisiwe. Ama-purprusion resins ajwayelekile afaka i-epoxy, i-polyurethane, i-phenolic, i-vinyl ester, kanye nezinhlelo ezisanda kufundwa ama-thermoplastic resin. Ngenxa yezimpawu zezinto zokwakha ipulpusite, i-matrix resin idinga ukuba ne-viscosity ephansi, amanani okusabela okusheshayo emazingeni okushisa aphezulu. Lapho ukhetha i-matrix resin, izici ezifana nezinga lokuphendula kwepulepele kanye ne-resin viscosity kudingeka kubhekwe. Ukubonakala okuphezulu kungathinta umphumela wokuthambisa ngokukhiqiza umkhiqizo.

I-epoxy resin 

Izinto ezihlanganisiwe ze-PupResis

isivinini. Kodwa-ke, izinselelo ezinjenge-brittleness ebonakalayo, isikhathi esifushane sokusebenza, ukubhebhetheka okuphezulu, kanye nokushisa okuphezulu komkhawulo ukuthuthukiswa komkhakha wamandla omoya e-China, ikakhulukazi izinto zokulungiswa komoya.

Polyurethane 

I-Polyurethane Resin ine-viscosity ephansi, ivumela okuqukethwe okuphezulu kwengilazi yengilazi kuqhathaniswa ne-polyester noma i-vinyl ester resen. Lokhu kuphumela ekuphazikeni kwe-polyurethane izinto zokwakha ezinama-modulus wokugoba okusondelene ne-aluminium. I-Polyurethane ibonisa ukusebenza okuhle kakhulu ngokuqhathaniswa namanye ama-resins.

Phenolic resin 

Eminyakeni yamuva nje, izinto ezihlanganisiwe ze-pulstrusive usebenzisa i-phenolic resin zithole ukunakwa ngenxa yobuthi babo obuphansi, ukuvela kwentuthu, amapulatifomu okushayela amakhemikhali, futhi athola amapulatifomu okuhlanza amakhemikhali, namapayipi. Kodwa-ke, ukuphendula kwendabuko kwe-Phenolic Resin kuhamba kancane, okuholela emijikelezweni emide yokubumba, kanye nokwakheka kwama-bubble ngesikhathi sokukhiqizwa okusheshayo, okuthinta ukusebenza komkhiqizo. Amasistimu we-catalsis e-acid ajwayele ukusetshenziselwa ukunqoba lezi zinselelo.

I-Vinyl Ester Resin 

I-Vinyl Ester Alcohol Resin ifaka izakhiwo ezinhle kakhulu zemishini, ukumelana nokushisa, ukumelana nokugqwala, kanye nokwelapha ngokushesha. Cishe ngonyaka ka-2000, kwakungenye yama-resins athandwayo wemikhiqizo yepulepusi.

I-thermoplastic resin 

Ama-Thermoplastic Composites anqobe izithiyo zemvelo zama-composites we-thermosetting, enikeza ukuguquguquka okuqinile, ukumelana nomthelela, ukubekezelelana okuhle, kanye nokulimala kwezindawo. Zimelana nokugqwala kwamakhemikhali kanye nezemvelo, zinenqubo yokuvula esheshayo ngaphandle kokuphendula kwamakhemikhali, futhi ingacutshungulwa ngokushesha. Ama-thermoplastic resins ajwayelekile afaka i-polypropylene, i-nylon, i-polysulfide, ama-polythert ether ketone, polyethylene, kanye ne-polyamide.

Uma kuqhathaniswa nezinto zokwenziwa zendabuko njengensimbi, ubumba, namapulasitiki angenziwanga, ama-purntunce aqiniswe ama-purntunce anezinzuzo eziningana. Banamakhono ahlukile wokuqamba amakhono okuhlangabezana nezidingo ezithile zomkhiqizo.

Izinzuzo zeIsinyuzelaIzinto ezihlanganisiwe:

Ukusebenza kahle kwe-1.Intucture Ukusebenza: Ukubumba i-pulstrusion kuyindlela eqhubekayo nezinzuzo ezinjengevolumu ephezulu yokukhiqiza, izindleko eziphansi, kanye nezikhathi zokulethwa ngokushesha okuqhathaniswa nezinye izindlela zokukhiqiza izinhlanganisela.

Isilinganiso se-Offergs-to-Weight: Izinto ezihlanganisiwe zePulprusis ziqinile futhi ziqinile kodwa ezingasindi. I-carbon fiber purestrusions ilula kakhulu kunezinsimbi nezinye izinto, ibenze balungele izinhlelo ezibucayi zesisindo e-aerospace, izimoto, kanye nokuhamba.

I-3.Corrosion Ukumelana: Izimpawu ze-FRP zibonisa ukumelana nokuqina okuqinile, ukuzenza zilungele izinhlelo zokusebenza ezimbonini ezinjengezimboni ezinjengezinto zamakhemikhali, zasolwandle, uphethroleum kanye negesi yemvelo.

Ukufakwa kwe-4.Electrical: I-Fiflie fiber pullectusions ingenzelwe ukungashayeli, ukuzenza ukukhetha okuhle kwezicelo zikagesi ezidinga ukusebenza kwe-dielectric.
Ukuqina okuyisisekelo: Izinto ezihlanganisiwe ze-pulstrus

I-5.Custom Design: Izakhi ze-pulpusion zingenziwa ngezimo ezahlukahlukene nosayizi, kufaka phakathi izinduku, amashubhu, imishayo, namaphrofayili ayinkimbinkimbi amaningi. Ziyizifiso kakhulu, zivumela ukuhlukahluka kokuqamba kuhlobo lwe-fiber, ivolumu yefayibha, uhlobo lwe-resin, iveli elingaphezulu, nokwelashwa ukuze kuhlangatshezwane nokusebenza okuthize kanye nezidingo zohlelo lokusebenza.

Okubi kokusebenzisapisizinhleIzinto ezihlanganisiwe:

Izimo ze-geometric ezihleliwe: Izinto ze-pulstrusion ezihlanganisiwe zikhawulelwe ezingxenyeni ezinezingxenye ezihlala njalo noma zicishe zibe njalo ngenxa yenqubo eqhubekayo yokukhiqiza lapho kudonswa khona izinto eziqinisiwe lapho kudonswa khona isikhunta.

Izindleko zokukhiqiza: Ukubumba okusetshenziselwa ukuphampula kungabiza. Kudingeka kwenziwe ngezinto ezisezingeni eliphakeme ezikwazi ukubekezelela ukushisa nengcindezi yenqubo yokushukunyiswa, futhi kufanele kukhiqizwe ngokubekezelelana okuqinile mail maching.

Amandla aguqukayo: Amandla aguqukayo wezinto zokwenziwa ze-pumpstrusion ezinhlanganisela ziphansi kunamandla amade, okwenza babe buthaka ekuhlolweni kwe-perpendicular emicu. Lokhu kungabhekiswa ngokufaka izindwangu noma imicu ye-axial ehlukahlukene ngesikhathi senqubo yokuxinana.

I-4.Diffifficux Rood: Uma izinto zokuxubha ezinhlanganisela zilimele, zilungise zingaba inselele. Izakhi zonke zingadinga ukushintshwa, ezingabizi futhi zidle isikhathi.

Izicelo zeIsinyuzelaIzinto ezihlanganisiwepisizinhleIzinto ezihlanganisiwe zithola izinhlelo ezisakazekile ezimbonini ezahlukahlukene, kufaka phakathi:

I-EaeroSpace: Izingxenye zezindiza ne-spacecraft, njengokulawula ukulawulwa, ukufika kwegiya lokulawula, kanye nokusekelwa kwesakhiwo.

I-2.Automomotive: Izingxenye zezimoto, kufaka phakathi ama-drive shaft, ama-bumpers, kanye nezinto zokumiswa.

3.Instruction: Ukuqiniswa kwengqalasizinda kanye nezakhi zengqalasizinda, ezinjengezilalo, izitebhisi zebhuloho, ukulungiswa kokhonkolo kanye nokuqinisa, izigxobo zikagesi, ama-insulicals kagesi, nama-insulicals kagesi, kanye nama-insulicals.

Ukucutshungulwa kwe-4.creamical: Imishini yokucubungula amakhemikhali efana namapayipi kanye nokugcwaliswa kwaphansi.

Ezokwelapha: Ukuqiniswa kokukhiqizwa kanye nemisele ye-endoscopic probe.

I-5.MARINE: Izicelo zasolwandle, kufaka phakathi ama-mast, ama-battens, amaphakethe we-dock, izikhonkwane zehange, nama-docks.

I-6.Ix negesi: Izicelo zamafutha negesi, kufaka phakathi ama-Wellheads, amapayipi, izinduku zepompo, kanye namapulatifomu.

7.Wind Energy: Izakhi ze-turbine blades, njengokuqiniswa kwecala, ama-spar cap, kanye nama-stiffeners ezimpande.

I-8.Sports Equipment: Izakhi ezidinga izigaba ezihlala njalo, ezinjenge-skis, izigxobo ze-ski, imishini yegalofu, ama-oars, izingxenye zomcibisholo, nezigxobo zetende.

Uma uqhathanisa nezinsimbi zendabuko namapulasitiki, izinto ezihlanganisiwe ze-pulstrusite zinikeza izinzuzo eziningi. Uma ungonjiniyela wezinto zokwakha ofuna izinto eziphakeme zokusebenza kwe-composite zohlelo lwakho lokusebenza, izinto zokuphahlazeka ze-pulstrusite ziyindlela esebenzayo.


Isikhathi sePosi: Dec-15-2023