izindaba

1. Isingeniso se-Tube Wining Process

Ngalesi sifundo, uzofunda ukuthi ungasebenzisa kanjani inqubo yokugoqa ishubhu ukwakha izakhiwo ze-tubular usebenzisa i-carbon fiber prepregs emshinini wokusonta weshubhu, ngaleyo ndlela ukhiqize amandla aphezulu.amashubhu e-carbon fiber. Le nqubo ivame ukusetshenziswa abakhiqizi bezinto ezihlanganisiwe.

Uma ufisa ukukhiqiza amashubhu anezinhlangothi ezihambisanayo noma i-taper eqhubekayo, inqubo yokufaka amashubhu iyisinqumo esihle. Konke okudingayo i-mandrel yensimbi yobukhulu obufanele kanye nohhavini ukuze udale amashubhu e-carbon fibre yangokwezifiso ehambisana nezidingo zakho ezithile.

Kumashubhu e-carbon fiber anomumo oyinkimbinkimbi, njengezibambo noma izinhlaka zozimele zeshubhu eziyinkimbinkimbi njengezimfoloko zokumiswa noma amafreyimu webhayisikili, ubuchwepheshe bokuhlukanisa isikhunta buyindlela ekhethwayo. Manje sizokhombisa ukuthi busetshenziswa kanjani ubuchwepheshe bokuhlukaniswa kwesikhunta ukukhiqiza lawa mashubhu e-carbon fiber ayinkimbinkimbi.

2. Ukucutshungulwa kanye Ukulungiswa Metal Mandrels

• Ukubaluleka Metal Mandrels

Ngaphambi kokuqala inqubo yokufaka amashubhu, isinyathelo sokuqala ukulungisa ama-mandrels ensimbi. Ama-mandrels ensimbi kufanele afane nobubanzi bangaphakathi bamashubhu, futhi ubushelelezi bobuso bawo kanye nokwelashwa kwangaphambili okufanele kubalulekile. Ukwengeza, ama-mandrels ensimbi kufanele athole ukwelashwa okufanele, njengokuhlanza nokusebenzisa i-ejenti yokukhulula, ukuze kube lula inqubo yokudiliza elandelayo.

Ngesikhathi senqubo yokuvuthwa kweshubhu, i-mandrel yensimbi idlala indima ebalulekile njengoba kufanele isekelei-carbon fiber prepregukuqinisekisa ukugoqa okubushelelezi. Ngakho-ke, ukulungiselela usayizi ofanele we-metal mandrel kusengaphambili kubalulekile. Njengoba i-carbon fibre izobe ilimala emhlabeni wangaphandle we-mandrel, ububanzi obungaphandle be-mandrel kumele buhambisane nobubanzi obungaphakathi be-carbon fiber tube okumele yenziwe.

• Isebenzisa i-ejenti yokukhishwa

Ama-ejenti akhululayo anciphisa ukungqubuzana futhi aqinisekise ukudilizwa okubushelelezi; kufanele zisetshenziswe ngokulinganayo endaweni ye-mandrel. Ngemuva kokuthi i-mandrel yensimbi isilungisiwe, isinyathelo esilandelayo ukusebenzisa i-ejenti yokukhululwa. Ama-ejenti okukhululwa asetshenziswa ngokuvamile ahlanganisa uwoyela we-silicone nopharafini, okunciphisa ngempumelelo ukungqubuzana phakathi kwe-carbon fiber kanye ne-metal mandrel.

Ku-mandrel yensimbi elungiselelwe, kufanele siqinisekise ukuthi ihlanzeke ngokuphelele futhi ubuso bushelelezi ngangokunokwenzeka ukuze kube lula ukudilizwa komkhiqizo. Kamuva, i-ejenti yokukhululwa kufanele isetshenziswe ngokulinganayo ebusweni be-mandrel.

3. Ukulungiswa kwe-carbon fiber prepreg

• Izinhlobo kanye nezinzuzo prepreg

I-carbon fibre prepregs kuphela ehlangabezana nezidingo eziphezulu zokunemba kokusonta kanye nokubamba kalula. Nakuba ezinye izinhlobo zezinto eziqinisayo, njengezindwangu ezomile ezifakwe i-epoxy-impregnated, ngokwethiyori zingasetshenziswa enqubweni yokusonta, empeleni, ama-prepregs e-carbon fibre kuphela angahlangabezana nezidingo eziphakeme zokunemba kanye nokubamba kalula kule nqubo.

Kulesi sifundo, sisebenzisa indlela ethile yokubeka i-prepreg ukuze sithuthukise ukusebenza kweshubhu.

• Prepreg Layup Design

Ungqimba lwe-prepreg olulukiweyo lubekwe ohlangothini lwangaphakathi lweshubhu, lulandelwe yizingqimba ezimbalwa ze-prepreg engaqondile, futhi ekugcineni olunye ungqimba lwe-prepreg olulukiweyo lusetshenziswa ohlangothini olungaphandle lweshubhu. Lo mklamo wokuhleleka usebenzisa ngokugcwele izinzuzo ze-fiber orientation ze-prepreg elukiweyo kuma-axis angu-0° no-90°, okuthuthukisa kakhulu ukusebenza kweshubhu. Iningi lama-prepreg angaqondiwe ngakunye abekwe ku-eksisi engu-0° anikeza ukuqina kobude okuhle kakhulu kwipayipi.

4. Ukugeleza kwenqubo yamapayipi

• Ukulungiselela ukuvala amawindi

Ngemva kokuphothula umklamo we-prepreg layup, inqubo iqhubekela enqubweni yokugoqa ipayipi. Ukucutshungulwa kwangaphambi kokukhulelwa kubandakanya ukususa ifilimu ye-PE kanye nephepha lokukhulula, nokugcina izindawo ezigqagqene ezifanele. Lesi sinyathelo sibalulekile ekuqinisekiseni ukuqhubekela phambili okushelelayo kwezinqubo zokusonta okulandelayo.

• Imininingwane yenqubo yokusonta

Ngesikhathi senqubo yokugoqa, kubalulekile ukuqinisekisa ukugoqa okubushelelezi kwe-prepregs, ne-metal core shaft ibekwe kancane futhi isetshenziswe ngendlela efanayo. I-metal core shaft kufanele ibekwe kancane kancane emaphethelweni ongqimba lokuqala lwe-prepregs, kuqinisekiswe ngisho nokusetshenziswa kwamandla.

Ngesikhathi sokusonta, ama-prepregs engeziwe angalimaza ekugcineni ukuze kube lula ukukhishwa komkhiqizo ngesikhathi sokudilizwa.

• I-BOPP Film Ukugoqa

Ngokungeziwe ku-prepreg, ifilimu ye-BOPP nayo ingasetshenziselwa ukugoqa. Ifilimu ye-BOPP inyusa ingcindezi yokuhlanganisa, ivikela, futhi ivale i-prepreg. Lapho usebenzisa ifilimu yokugoqa ye-BOPP, kubalulekile ukuqinisekisa ukugqagqana okwanele phakathi kwamateyipu.

5. Inqubo Yokwelapha Kahhavini

• Ukwelapha Izinga lokushisa kanye nesikhathi

Ngemuva kokugoqa ngokuqinile i-prepreg carbon fiber reinforced material, ithunyelwa kuhhavini ukuze yolapheke. Ukulawula izinga lokushisa kubalulekile ngesikhathi sokwelashwa kuhhavini, njengoba ama-prepregs ahlukene anezimo ezihlukene zokuphulukisa. Lesi sinyathelo sibalulekile ekuqinisekiseni ukuzinza kwezinto kanye nokwenza ngcono ukusebenza.

Ngokusebenzisa imvelo ephezulu yokushisa kuhhavini, ii-carbon fiberfuthi i-resin matrix isabela ngokugcwele, yakhe into eqinile eyinhlanganisela.

6. Ukususwa kanye Ukucubungula

Ngemuva kokukhipha ifilimu yokugoqa ye-BOPP, umkhiqizo olashiwe ungasuswa. Ifilimu ye-BOPP ingasuswa ngemuva kokwelashwa. Uma kunesidingo, ukubukeka kungathuthukiswa ngokusebenzisa isihlabathi nokudweba. Ukuze uthole okunye ukuthuthukiswa kobuhle, izinqubo zokuqeda ezengeziwe ezifana nokufaka isihlabathi nokudweba kungenziwa.