Tlhahlobo le ts'ebeliso ea ts'ebetso ea phepelo ea FRP

Fiber winding ke e 'ngoe ea mekhoa ea tlhahiso ea metsoako ea resin matrix.Ho na le mefuta e meraro ea mantlha ea matsoelintsoeke: matsoelintsoeke a toroidal, matsoelintsoeke a sefofane le matsoelintsoeke a spiral.Mekhoa e meraro e na le litšoaneleho tsa eona, 'me mokhoa oa ho koloba ka metsi ke oona o sebelisoang ka ho fetisisa ka lebaka la litlhoko tsa oona tse batlang li le bonolo le theko e tlaase ea tlhahiso.

Tlas'a boemo ba ho laola tsitsipano le sebopeho se reriloeng esale pele, fiber e tsoelang pele kapa lesela le kenngoeng ka sekhomaretsi sa resin le ntse le tsoela pele, ka mokhoa o ts'oanang le khafetsa holim'a hlobo ea mantlha kapa lesela ka ho sebelisa lisebelisoa tse khethehileng tsa matsoeli, ebe le tiisoa tlas'a tikoloho e itseng ea mocheso ho fetoha mokgoa wa ho bopa dintho tse ngata tsa dihlahiswa tsa sebopeho se itseng.Setšoantšo sa ts'ebetso ea mokhoa oa ho bopa ha fiber winding:

Ho na le mefuta e meraro e meholo ea matsoelintsoeke (FIG. 1-2): matsoelintsoeke a toroidal, planar winding le spiral winding.Letsetsa lisebelisoa tse matlafalitsoeng tsa hlobo le li-axis tsa mantlha tse haufi le likhato tse 90 (hangata 85-89) ka lehlakoreng la ho phenyekolla ho mandrel, lisebelisoa tse matlafalitsoeng tse nang le mantlha a matrix lipheletsong tse peli tsa lesoba la pole tangent le e tsoelang pele. matsoelintsoeke ka tataiso ea sefofane ka mandrel, spiral leqeba matlafatsoa lintho tse bonahalang le ka tangent ka lipheletsong tse peli tsa mandrel, empa ka spiral mandrel tsoela pele matsoelintsoeke ka mandrel.

Nts'etsopele ea mahlale a matsoelintsoeke a fiber e amana haufi-ufi le nts'etsopele ea lisebelisoa tse matlafatsang, litsamaiso tsa resin le boqapi ba mahlale.Le hoja mehleng ea Han, mokhoa oa ho etsa lithupa tsa libetsa tse kang Gorilli le halberd li ka etsoa ka ho kenya lacquer e nang le lipalo tse telele tsa lepolanka hammoho le bamboo e telele le silika e chitja. Lilemong tsa bo-1950.Ka 1945, mochine oa pele oa ho emisa lebili o sa sebetseng nakong ea selemo o ile oa etsoa ka katleho ke theknoloji ea ho phunya fiber, 'me ka 1947, ho ile ha qaptjoa mochine oa pele oa ho phunya fiber.Ka nts'etsopele ea likhoele tse phahameng tsa ts'ebetso tse kang k'habone le fiber ea aramong le ponahalo ea mochini o tsoelipanang o laoloang ke microcomputer, ts'ebetso ea "fiber winding", joalo ka theknoloji ea tlhahiso ea thepa e entsoeng ka mochini haholo, e ntlafalitsoe ka potlako, 'me e sebelisitsoe hoo e batlang e le masimong ohle a ka khonehang. ho tloha lilemong tsa bo-1960.

Mabapi le rona:hebeiYuniu Fiberglass Manufacturing Co., LTD.Haholo-holo re hlahisa le ho rekisa lihlahisoa tsa e-mofuta oa fiberglass, tse kang fiberglass roving, fiberglass chopped silika, fiberglass chopped ikutloa, fiberglass gingham, nale ikutloa, fiberglass lesela joalo-joalo.Haeba ho hlokahala, ka kopo ikopanye le rona ka bolokolohi.

Ho ea ka phapangke chemboemo bo botle le ba 'mele of resin substrate nakong ea ho phuthela, ho phuthela teMekhoa e ka aroloa ka mekhoa e omileng, e metsi le e omileng:

1. E omme

Maqhubu a omileng a nka teipi e kenngoeng pele ho mokhahlelo oa B kamora ho emolisoa.Li-strip tse kentsoeng pele li etsoa le ho fanoa ka limela tse khethehileng kapa lithupelo.Bakeng sa matsoelintsoeke a omileng, lebanta la khoele le kolobisitsoeng pele le lokela ho futhumatsoa le ho nolofatsoa mochining o tsoelipanang pele le lematsoa hlobong ea mantlha.Boleng ba khoele ea prepreg bo ka laoloa ka nepo hobane likahare tsa sekhomaretsi, boholo le boleng ba theipi li ka bonoa le ho hlahlojoa pele ho matsoelintsoeke.Ts'ebetso ea tlhahiso ea mapheo a omileng a phahame, lebelo la ho tsoelipana le ka fihla ho 100-200m / min, 'me tikoloho ea ho sebetsa e hloekile.Leha ho le joalo, lisebelisoa tse omeletseng tse omeletseng li rarahane ebile li theko e boima, 'me matla a ho kuta a interlaminar a lihlahisoa tse tsoelipanang a fokotseha.

2. Metsi

Mokhoa o kolobileng oa ho tsoelipana ke ho fenetha khoele e ka har'a mantlha e shoe ka kotloloho tlas'a taolo ea tsitsipano kamora sekhomaretsi le ho qoela, ebe e tiisa.Thepa e kolobileng e kolobileng e batla e le bonolo, empa hobane lebanta la khoele le na le leqeba hang ka mor'a ho qoelisoa, ho thata ho laola le ho hlahloba sekhomaretsi sa sehlahisoa nakong ea ts'ebetso ea matsoeli.Ho sa le joalo, litšitiso tse kang li-bubble le li-pores li thehoa habonolo sehlahisoa ha mokelikeli ka tharollo ea sekhomaretsi e tiisitsoe, 'me tsitsipano e boetse e le thata ho laola nakong ea ho phalla.Ka nako e ts'oanang, basebetsi ba sebetsa moeeng o tsitsitseng oa solvent le tikoloho ea moriri o mokhutšoane oa fiber e fofang, maemo a ho sebetsa a futsanehile.

3. Mokhoa oa ho omella

Ha ho bapisoa le mokhoa oa ho koloba, mokhoa oa ho omisa o eketsa lisebelisoa tsa ho omisa tseleng ho tloha ho faeba ho qoelisoa ho ea ho matsoelintsoeke ho ea ho hlobo ea mantlha, 'me ha e le hantle e leleka solvent ka tharollo ea sekhomaretsi sa theipi ea khoele.Ho fapana le mokhoa o omileng, mokhoa o omileng ha o itšetlehe ka sete e rarahaneng ea lisebelisoa tsa preimpregnation.Le hoja lihlahisoa tsa sekhomaretsi ha ho bonolo ho laola ka nepo ts'ebetsong e le mokhoa o metsi le ho feta sete ea lisebelisoa tsa ho omisa bohareng ho feta mokhoa o metsi, matla a basebetsi a maholo, empa bubble, porosity le liphoso tse ling ho sehlahisoa se fokotsehile haholo.

Mekhoa e meraro e na le litšoaneleho tsa eona, 'me mokhoa oa ho koloba ka metsi ke oona o sebelisoang ka ho fetisisa ka lebaka la litlhoko tsa oona tse batlang li le bonolo le theko e tlaase ea tlhahiso.Melemo le go tlhoka mesola ea mekhoa e meraro ea matsoelintsoeke e bapisoa ho Lethathamo la 1-1.

Lethathamo la 1-1 Karo-karolelano ea mekhoa e likete tse leshome ea mekhoa e meraro ea matsoeli