litaba

Mohale ea sa Bonoeng oa Likopano: Ho Ikakhela ka Botlalo ho Kamoo Fiberglass Roving e Etsoang Kateng

Lefatšeng la li-composite tse tsoetseng pele, lisebelisoa tse kang carbon fiber hangata li utsoa khanya. Empa ka morao ho hoo e ka bang sehlahisoa se seng le se seng se matla, se tšoarellang, le se bobebe sa fiberglass - ho tloha ka likepe tsa likepe le mahare a turbine ea moea ho ea ho likarolo tsa likoloi le matamo a ho sesa - ho na le lisebelisoa tsa bohlokoa tse matlafatsang:fiberglass roving. Leqhubu lena le feto-fetohang, le tsoelang pele la likhalase tsa khalase ke mosebetsi o moholo oa indasteri ea metsoako. Empa thepa ee ea bohlokoa e etsoa joang?

Sengoliloeng sena se fana ka tlhahlobo e tebileng ea tšebetso e tsoetseng pele ea indasteri ea ho bopa fiberglass roving, ho tloha lehlabatheng le tala ho ea ho spool ea ho qetela e seng e loketse ho romelloa.

Fiberglass Roving ke eng?

Pele u kenella ka "joang," ho bohlokoa ho utloisisa "eng".Fiberglass rovingke pokello ea likhoele tsa khalase tse bapileng, tse sa khaotseng tse bokeletsoeng hammoho hore e be khoele e le ’ngoe e sa sothehang. Hangata e kenngoa holim'a spool e kholo kapa sephutheloana sa ho etsa. Sebopeho sena se etsa hore e be se loketseng bakeng sa lits'ebetso moo matla a phahameng le ho tsoa ka potlako (saturation le resin) ho leng bohlokoa, joalo ka:

-Pultrusion:Ho theha liprofaele tsa likarolo tse fapaneng joalo ka maballo le mekoallo.

-Maqhubu a Filament:Ho aha likepe tsa khatello, liphaephe, le mekotla ea likoloi tsa rocket.

-Tlhahiso ea Strand Mat (CSM) e Khaotsoeng:Moo ho pongoang teng le ho ajoa ka mokhoa o sa reroang ho ba mate.

-Lisebelisoa tsa ho fafatsa:Ho sebelisa sethunya sa chopper ho sebelisa resin le khalase ka nako e le 'ngoe.

Senotlolo sa ts'ebetso ea eona e itšetlehile ka tlhaho ea eona e tsoelang pele le boleng bo hloekileng ba likhalase tsa khalase ka bomong.

Mokhoa oa Tlhahiso: Leeto la ho tloha Lehlabatheng ho ea Spool

Tlhahiso eafiberglass rovingke ts'ebetso e tsoelang pele, ea mocheso o phahameng, le mokhoa o itirisang haholo. E ka aroloa ka mekhahlelo e tšeletseng ea bohlokoa.

Mothati oa 1: Ho kopanya - Recipe e nepahetseng

E kanna ea makatsa, empa khalase ea fiberglass e qala ka lintho tse tšoanang tse tloaelehileng joalo ka lebopo: lehlabathe la silika. Leha ho le joalo, lihlahisoa tse tala li khethoa ka hloko ebile li tsoakoa. Motsoako ona, o tsejoang e le "batch," haholo-holo o na le:

-Silica Sand (SiO₂):Khalase ea mantlha ea pele, e fanang ka mokokotlo oa sebopeho.

-Lejoe la mokoetla (Calcium carbonate):E thusa ho tsitsisa khalase.

-Soda Ash (Sodium carbonate):E theola mocheso o qhibilihang oa lehlabathe, e boloka matla.

-Li-additives tse ling:Liminerale tse nyane joalo ka borax, letsopa, kapa magnesite li eketsoa ho fana ka thepa e ikhethang joalo ka khanyetso e matlafalitsoeng ea lik'hemik'hale (joalo ka khalase ea E-CR) kapa ho kenya motlakase (E-glass).

Lisebelisoa tsena tse tala li lekanngoa hantle 'me li kopantsoe motsoako oa homogeneous, o loketseng sebōpi.

Mothati oa 2: Ho qhibiliha - Phetoho ea Mollo

Sehlopha sena se fepeloa seboping se seholohali se chesoang ka khase ea tlhaho se sebetsang ka har'a mocheso o makatsang oa hoo e ka bang.1400°C ho isa ho 1600°C (2550°F ho isa ho 2900°F). Ka har'a inferno ena, lihlahisoa tse tiileng li fetoha ka mokhoa o tsotehang, 'me li qhibiliha ho ba mokelikeli o nang le homogeneous, viscous o tsejoang e le khalase e qhibilihisitsoeng. Sebōpi se sebetsa ka mokhoa o sa khaotseng, 'me ho eketsoa beche e ncha ntlheng e 'ngoe le khalase e qhibilihisitsoeng ho e 'ngoe.

Mothati oa 3: Fiberization - Tsoalo ea Filaments

Ena ke karolo ea bohlokoahali le e khahlang ka ho fetesisa ea tšebetso. Khalase e qhibilihisitsoeng e phalla ho tloha seboping se ka pele ho ea ho thepa e khethehileng e bitsoang aho hlatsa. A bushing ke poleiti ea platinum-rhodium alloy, e hanyetsanang le mocheso o feteletseng le ho bola, e nang le likoti tse makholo kapa tse likete tse ntle, kapa malebela.

Ha khalase e qhibilihisitsoeng e phalla lintlheng tsena, e etsa melatsoana e menyenyane, e tsitsitseng. Melatsoana ena e pholisoa ka potlako 'me e huleloa ka mokhoa oa mochini ke moea o matla o ka tlase haholo. Mokhoa ona oa ho taka o kokobetsa khalase, e e hulela ka har'a likhoele tse ntle ka mokhoa o makatsang tse nang le bophara bo boholo ho tloha ho li-micrometer tse 9 ho isa ho tse 24 - tse tšesaane ho feta moriri oa motho.

Mothati oa 4: Kopo ea Sizing - The Crucial Coating

Hang ka mor'a hore likhoele li thehoe, empa pele li tšoarana, li tlotsoa ka motsoako oa lik'hemik'hale o tsejoang e le.boholokapa antho e kopanyang. Mohato ona ha ho pelaelo hore o bohlokoa joalo ka fiberization ka boeona. Siling e etsa mesebetsi e mengata ea bohlokoa:

-Lubrication:E sireletsa li-filaments tse senyehang ho tloha ho senya khahlanong le tse ling le lisebelisoa tsa ho lokisa.

-Ho kopanya:E theha borokho ba lik'hemik'hale lipakeng tsa bokaholimo ba khalase ea tlhaho le resin ea polymer ea tlhaho, e ntlafatsa ka mokhoa o makatsang ho khomarela le matla a kopaneng.

-Phokotso e tsitsitseng:E thibela ho bokellana ha motlakase o tsitsitseng.

-Momahano:E kopanya likhoele ho etsa khoele e momahaneng.

Sebopeho se ikhethileng sa boholo ke sephiri se sirelelitsoeng haufi-ufi ke bahlahisi mme se etselitsoe ho lumellana le li-resin tse fapaneng (polyester, epoxy,vinyl ester).

Mothati oa 5: Ho bokelloa le ho theha Strand

Hona joale likhoele tse makholo-kholo li kopana. Li bokelloa hammoho holim’a letoto la lirolara, tse tsejoang ka hore ke lieta tse bokellang, ho etsa khoele e le ’ngoe, e sa khaotseng—mokhoa oa ho roala o qalang. Palo ea li-filaments tse bokelitsoeng e etsa qeto ea "tex" ea ho qetela kapa boima-bolelele ba roving.

Mothati oa 6: Ho Felisa - Thepa ea ho qetela

Khoele e sa khaotseng ea ho rohaQetellong e kenngoa holim'a khole e potolohang, 'me e etsa sephutheloana se seholo, se cylindrical se bitsoang "doff" kapa "forming package." Lebelo la matsoelintsoeke le phahame ka mokhoa o makatsang, hangata le feta limithara tse 3,000 ka motsotso. Li-winder tsa morao-rao li sebelisa li-control tse rarahaneng ho netefatsa hore sephutheloana se lemetse ka mokhoa o lekanang le ka tsitsipano e nepahetseng, ho thibela ho ferekana le ho senya lits'ebetsong tse tlase.

Hang ha sephutheloana se feletseng se entsoe, sea tlosoa (tlosoa), se hlahlojoa boleng, se ngotsoe, 'me se lokiselitsoe ho romelloa ho baetsi ba lihlahisoa le bahlahisi ba kopantsoeng lefatšeng ka bophara.

Taolo ea Boleng: Mokokotlo o sa Bonoeng

Ho pholletsa le ts'ebetso ena eohle, taolo e matla ea boleng e bohlokoa haholo. Litsamaiso tse ikemetseng le litsebi tsa lab li lula li beha leihlo lintho tse kang:

- Ho lumellana ha bophara ba likhoele

-Tex (tekanyo ea mela)

-Botšepehi ba Strand le tokoloho ho tsoa ho khefu

- Ho lekana ha ts'ebeliso

-Package aha boleng

Sena se etsa bonnete ba hore spool e 'ngoe le e' ngoe ea roving e finyella litekanyetso tse nepahetseng tse hlokahalang bakeng sa lisebelisoa tse nang le ts'ebetso e phahameng.

Qetello: Mohlolo oa Boenjiniere Bophelong ba Letsatsi le Letsatsi

Popo eafiberglass rovingke mosebetsi o tsoileng matsoho oa boenjiniere ba liindasteri, o fetolang thepa e bonolo, e ngata hore e be matlafatso ea theknoloji e phahameng e bōpang lefatše la rōna la kajeno. Lekhetlo le tlang ha u bona mochini oa moea o ntse o phethoha ka bokhabane, koloi e boreleli ea lipapali, kapa phala e matsutla-tsutla ea fiberglass, u tla ananela leeto le rarahaneng la boqapi le ho nepahala le qalileng ka lehlabathe le mollo, e leng se ileng sa fella ka mohale ea sa thabiseng oa metsoako: fiberglass roving.

Iteanye le rona:

Chongqing Dujiang Composites Co., Ltd.

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