Lingoliloeng tsa ho theha theknoloji ke motheo le boemo ba nts'etsopele ea indasteri ea thepa ea likarolo tsa likokoana-hloko. Ka ho eketsa tšimo ea kopo, indasteri e 'ngoe e kopaneng e ntlafala, mekhoa e mecha eo hona joale e ntseng e tsoela pele ho bopa mekhoa e fetang 20 ea boikhathollo ea 20, joalo ka:
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(2) PUSELETSO E ETSAHETSENG;
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(4) mokhoa oa khatello ea taolo ea mokotla (mokhoa oa mokotla oa khatello) bo bopang;
(5) mokotla o hatellang boea;
(6) Theknoloji ea ho theha theknoloji ea ho theha theknoloji;
(7) hydraulic kettle the theknoloji ea theknoloji;
(8) Theknoloji ea ho bopa ha theknoloji ea lifofane;
(9) Tsela ea sandwich e theha theknoloji;
(10) ho theha ts'ebetso ea tlhahiso ea lintho tse bonahalang;
(11) ZMC borifike theknoloji ea ente;
(12) ts'ebetso ea bopehileng;
(13) theknoloji ea tlhahiso;
(14) Roling tu tung theknoloji;
(15) Frober lihlahisoa tse fokang theknoloji ea ho theha theknoloji;
(16) Ts'ebetso ea tlhahiso e tsoelang pele ea poleiti;
(17) Mahlale a Mahlale;
(18) ts'ebetso ea pollur bulding;
(19) Ts'ebetso e tsoelang pele ea liphaephe le sebetsang
(20) Ho etsa lihlahisoa tsa lisebelisoa tse sirelelitsoeng.
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(22) Ts'ebetso ea ho bopa ente;
(23) Ts'ebetso ea botsoi ba bofokoli;
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(25) Theknoloji e 'ngoe ea ho theha.
Ho latela boitsebiso ba Resin boitsebiso ba Resix, mekhoa ena e kaholimo e loketse tlhahiso ea li-burmosetting le Thermoplastics li thusa ka bobeli, 'me lits'ebetso tse ling li loketse bobeli.
Lihlahisoa tsa ho beha likarolo tsa ho hlophisa tšebetso: bapisoa le lisebelisoa tse ling ts'ebetsong tsa lisebelisoa tsa ts'ebetso, ts'ebetso ea lisebelisoa tsa kopo e na le litšobotsi tse latelang:
(1) Ho etsa lihlahisoa tsa lintho tse bonahalang le sehlahisoa se bope ka nako e tšoanang ho phethela boemo bo akaretsang, ketso ea tlhahiso ea lisebelisoa tsa mangolo, ke hore, mokhoa oa ho bopa lihlahisoa. Ts'ebetso ea thepa e tlameha ho rereloa ho latela litlhoko tsa tšebeliso ea lihlahisoa, joalo ka mokhoa oa ho boloka thepa, o tlameha ho etsa lihlahisoa tsa sefahleho le tsa lik'hemik'hale, sebopeho sa sebopeho sa sebopeho Litlhokahalo.
. Bakeng sa lihlahisoa tse ling feela li-hlobo li ka hlahisoa.
Pele, ikopanye le ts'ebetso e tlase ea khatello ea khatello ea khatello ea khatello ea khatello
Ts'ebetso e tlase ea khatello ea khatello e khetholloang ke ho beoa ke ho beoa ha ts'ebetso, ho ipehela seqhetsoana kapa ho rekisa ka sesebelisoa. Tšobotsi e 'ngoe ea tlhahiso e tlase ea khatello ea khatello ea khatello ea khatello ea khatello ea khatello ea maikutlo ha e hloke khatello ea boqapi mpa).
Ikopanye le ts'ebetso e tlase ea khatello ea khatello e tlase, ke ntho ea pele ea khatello ea banna, e nang le sebopeho sa matona kapa ka mocheso le lihlahisoa tse thusang. Ke karolo ea mofuta ona oa boripi o letsoho, mokotla o hatellang boea, boea bo phahameng ba boqhekang (botsomi bo tlase). Tse peli tsa pele ke ho tsamaisa.
Ka ho ikopanya le maemo a tlase a khatello ea khatello ea khatello ea khatello ea khatello ea letsoho Monyetla o moholo oa ts'ebetso ea ho ikopanya ke lisebelisoa tse bonolo, ho alima chelete e ngata, ho ba letsetse le potlakileng. Ho latela lipalo-palongwalong ba morao tjena, ikopanye le boemo bo botle ba lefatše, ba ntse ba lula ho 35%, joalo ka United States, Japan e ile ea ba 4%, China e tlaleha bakeng sa 75%. Sena se bontša bohlokoa le ho se nke eka theknoloji ea khatello ea khatello ea litaba e kopanyang tsa indastering ea khoebo ea lits'iseng tsa khoebo, ke mokhoa o sa laoleheng. Empa khutso ea eona e kholo ke katleho ea tlhahiso ea tlhahiso e kholo, boholo ba mosebetsi bo bohlokoa, sehlahisoa se phethola se futsanehile joalo.
1. Lisebelisoa tse tala
Ho ikopanya le khatello e tlase ea khatello ea thepa e tala ke lisebelisoa tse matlafalitsoeng, litsie le lisebelisoa tse thusang.
(1) lisebelisoa tse ntlafalitsoeng
Ikopanye le Litlhokahalo tsa thepa e ntlafalitsoeng: (1) Lisebelisoa tse ntlafalitsoeng li bonolo ho li kenngoa ke libaka; (2) Ho na le phapang e lekaneng ea sebopeho ho fihlela litlhoko tse hlollang tsa libopeho tse rarahaneng tsa lihlahisoa tse rarahaneng; (3) Bubble e bonolo ho e tlohela; (4) e ka fihlela litlhoko tsa ts'ebetso ea 'mele le tsa lik'hemik'hale tsa tšebeliso ea lihlahisoa; ⑤ Theko e loketseng (e theko e tlaase ka hohle kamoo ho ka khonehang), mehloli e mengata.
Lisebelisoa tse matlafatsang bakeng sa ho ikopanya le mofuta oa khalase le lesela la hao, khabone ea khabone le lesela la eona, fiberric ea eona le lesela la eona, jj.
(2) lisebelisoa tsa matrix
Contact low pressure molding process for the matrix material requirements: (1) under the condition of hand paste, easy to soak the fiber reinforced material, easy to exclude bubbles, strong adhesion with the fiber; . . (4) ho se chefo kapa chefo; Theko hoa utloahala ebile mohloli oa netefatsoa.
Ka tloaelo e ne e sebelisoa resistion ka tlhahiso, Ren
Litlhokahalo tsa ts'ebetso tsa mekhoa e mengata ea ho ikopanya le Osin:
Litlhoko tsa mokhoa oa ho bopa bakeng sa thepa ea Resin
Tlhahiso ea Gel
1, boqapi ha bo phalle, ho bonolo ho e nyenyefatsa
2, junifomo e ts'oanang, ha ho na 'mala o phaphametseng
3, ea phethola ka potlako, ha ho lithunya, tse ntle ka mokato oa thepa
Hand-up holding
1, ho hloka kelello hantle, ho bonolo ho etsa hore fiber, e bonolo ho tlosa li-bubble
2, jala kamora ho folisa ka potlako, ho lokolloa ha mocheso, shrinkage
3, e thata haholo, bokaholimo ba sehlahisoa ha bo khoe
4. Kholiseho e ntle lipakeng tsa likarolo
Ho sitisoa ha ente
1. Etsa bonnete ba hore litlhokahalo tsa ho theha letšoao le nang le matsoho
2. Pholoso ea thixotropic e pejana
3, Mocheso ha o na phello e fokolang ponong ea Resin
4. Li-pokello li lokela ho ba tse loketseng nako e telele, 'me pono ha ea lokela ho eketseha kamora ho eketsoa ha accelerator
Motlatsi oa Bag
1, Boikutlo bo botle, ho bonolo ho bo bona fiber, ho bonolo ho theola li-bubble
2, ho folisa ka potlako, ho folisa mocheso ho nyane
3, Ha ho bonolo ho phalla ka sekhomaretsi, ho latela moea o matla pakeng tsa likaroloana
(3) Lisebelisoa tse thusang
Ho ikopanya le lisebelisoa tse thusang, haholo li bolela moqolotsi oa motlakase, haholo-holo mefuta le mojaki, moqapi oa litlhōrōng, e leng setho sa polokelo ea maoto.
2, hlobo le moemeli oa tokollo
(1) hlobo
Mold ke sesebelisoa se ka sehloohong mefuta eohle ea ts'ebetso ea ho ikatisa. Boleng ba batho ba hlohlona ka hare bo ama boleng le litšenyehelo tsa sehlahisoa, kahoo li lokela ho etsoa ka hloko le ho etsoa ka hloko.
When designing the mold, the following requirements must be considered comprehensively: (1) Meet the precision requirements of product design, the mold size is accurate and the surface is smooth; (2) ho ba le matla a lekaneng le ho satalla; (3) Ho bolaoa habonolo; (4) ho ba le botsitso bo lekaneng ba ho futhumatsa; Boima bo bobebe, mohloli o lekaneng oa lintho tse lekaneng le litšenyehelo tse tlase.
Moqapi oa hlobo o ikopanya le Molding Mold
Ha boitsebiso ba hlobo bo etsoa, litlhoko tse latelang li lokela ho khotsofatsoa:
① e ka fihlela litlhoko tsa ho nepahala ha maemo, ponahalo ea ponahalo ea kelello le litšebeletso tsa litšebeletso tsa lihlahisoa;
(2) Lintho tse hlobotseng li na le matla a lekaneng le ho satalla ho tiisa hore ntho e bonolo e holofatsoa ebile e senyehile molemong oa tšebeliso;
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(4) Ho hanyetsa botle ba mocheso, ho phekola sehlahisoa le ho futhumatsa ho phekola, hlobo ha e holofetse;
(5) Ho bonolo ho etsa tlhahiso, ea bonolo ho e qoba;
(6) Letsatsi la ho fokotsa boima ba 'mele, ho na le tlhahiso e bonolo;
Theko e theko e tlaase 'me ho bonolo ho fumana thepa. Lisebelisoa tse ka sebelisoang e le 'mala oa ho nka sebopeho sa letsoho ke: Lehong, tšepe, saypsum, saypsum, polasetiki e tlase ea likhomo le fiber.
Litlhokahalo tsa Masene tsa Masene:
1. Ha e tsamaise hlobo, ha e ame motho ea hlorisang, adhion ea Resin e ka tlase ho 0,01La;
(2) Ho theha filimi e khuts'oane ea baesekopo, botenya ba junifomo, sebaka se boreleli;
Ts'ebeliso ea polokeho, ha ho na phello ea chefo;
(4) Ho hanyetsa mocheso mocheso, ho ka futhumatsoa ke mocheso oa ho folisa;
⑤ Ho bonolo ho e sebelisa le ho theko e tlaase.
Moemeli oa tokollo ea ho ikopanya le eena haholo-holo ho kenyelletsa moemeli oa Lohelo ea Field, e leng Setsi sa Thuso ea Liquid le Setsi sa Khoebo.
Ts'ebetso ea ho theha letsoho
Ts'ebetso e phallang ka matsoho e ka matsoho e tjena:
(1) ho itokisetsa tlhahiso
Boholo ba sebaka sa ho sebetsa bakeng sa ho feta ha matsoho ho tla khethoa ho latela boholo ba sehlahisoa le tlhahiso ea letsatsi le letsatsi. Sebaka sena se tla hloeka, se omileng le se koahetsoeng hantle, 'me mocheso oa moea o tla bolokoa pakeng tsa likhato tse 15 le 35 tsa Celsius. Karolo ea ntlafatso ea kamora ho sebetsana le eona e tla ba le ho tlosa lerōle la ho tlosa lerōle la ho tlosa lerōle le ho fafatsa metsi.
Litokisetso tsa bohlokoa li kenyelletsa ho hloekisa, kopano le baemeli ba ho lokolloa.
Ha sekhomatsi sa Resin se lokiselitsoe, re lokela ho ela hloko mathata a mabeli: (1) thibela sekhomaretsi ho kopanya li-bubble; .
Lisebelisoa tsa matlafatso mefuta le litlhaloso tsa lisebelisoa tsa ho buoa li tlameha ho khethoa ho latela litlhoko tsa moralo.
(2) ho tloha pele le ho folisa
Karolo ea sekaka sa mananeo e arotsoe ka mokhoa o meroalo le mokhoa o omileng ea pele ho nako eo, ho ea ka thepa ea pele ho ea pele , 'me u hlahe ka hlola ka hlobo,' me u ele hloko ho tlosa li-bubble pakeng tsa likala, ka hona. Mokhoa ona o sebelisoa bakeng sa bofokoli le mokotla oa mokotla. . Ts'ebetso e akaretsang ka tatellano le mokhoa ona oa ho tsamaea. Ho ts'oaroa ha metsi ho aroloa ka 'mampoli oa "gelcoat"
Sesebelisoa sa pele se fetile le ho feta sesebelisoa sa nakong e fetileng se na le tšusumetso e kholo ho netefatsa boleng ba sehlahisoa. Ho na le boea, bristle Roller, spiral roller le motlakase oa motlakase, mochini oa motlakase oa phofo le joalo.
Moetso o tiisitsoeng o tiisitse likonopo tse peli tsa sclerosis le mekhahlelo e 'meli: ho tsoa ho gel ho ea ho 7% Bokhoni ba libeke tse 2 bo etsa lihlahisoa li na le matla a matla, e re e butsoitse, e tiisitse chelete ea ho tiisa hore e be 85% e kaholimo. Ho futhumatsa ho ka khothaletsa mokhoa oa ho folisa. Bakeng sa tšepe ea sereko sa polyester, e futhumatsa ka 8h, bakeng sa li-khalase ea khalase ea Epolo Ho na le mekhoa e mengata ea ho futhumatsa le lihlahisoa tse mahareng le tse nyane li ka futhumatsoa 'me li ka phekoloa ka seboping se nang se chesang, lihlahisoa tse kholo li ka futhumatsoa kapa tsa futhumatsa.
(3)De bonolo ebile e apara
Ho theohela ho etsa hore sehlahisoa sa sehlahisoa ha se senyehe. Mekhoa e shoeleng e tjena: (1) Sesebelisoa sa Demos sa ho jella se kentsoeng ka hlobo, 'me sekoti se ntse se potoloha sehlahisoa se tlosa sehlahisoa. Khatello ea khatello ea kelello e na le moea o hatelletsoeng kapa o shoetsoeng oa metsi, ka nako e ts'oanang le hamore ea lehong le rabara. (3) Ho shoeloa ha lihlahisoa tse kholo (joalo ka likepe) ka thuso ea li-Jacks, cranes le lisebelisoa tse ling. . Tloha ho tsoa tlhoko ea mol ka mor'a ho folisa.
Ho roala moaparong ho arotsoe linthong tse peli: e le 'ngoe ke moaparo oa boholo, ho lokisa sekoti. (1) Kamora ho hlapa boholo ba lihlahisoa, ho latela boholo ba moralo ho khaola karolo e feteletseng; (2) Ho lokisa bofokoli ho kenyelletsa ho lokisa lintho tse sa senyehang, bubble, ho lokisa hoa matla, lesomo
Jet e etsa mokhoa oa mokhoa
Jet oa "Technoloji ea Jet ke ntlafatso ea mananeo a matsoho a matsoho, semi - degree e kopaneng. Jet o etsa li-account tsa theknoloji bakeng sa ts'ebetso e kholo ea likarolo tse fapaneng, tse kang 9.1% United States, le 21% ho Bophirimela Europe Bophirima. Hajoale, ho na le mechini e khopo ea lapeng e tsoang United States.
(1) Jet e theha molao-motheo oa tšebetso le melemo le mathata
Ts'ebetso ea bobuti bo kopantsoeng e kopantsoe le mohiruoa le ho khothaletsa sethunya sa sethunya, 'me se tla khaola sethunya sa fiberglass, se tlama le ho ts'oaroa, ha depositi Ho bobatsa bo itseng, ho na le khokahanyo ea potoloho, etsa hore fiber e fumane likhoele tsa moea, ea folisa li-bubble, li ile tsa fola.
Melemo ea jet bolding: (1) Ho sebelisa fiber ea khalase ho fapana le lesela, le ka fokotsa litšenyehelo tsa thepa; (2) Ts'ebetso ea tlhahiso ke makhetlo a 2-4 e phahame ho feta moepa o ka moeli; . (4) E ka fokotsa tšebeliso ea ho fofa, ho kuta lesela le metsi a setseng. Boholo ba sehlahisoa le sebopeho ha li thibeloe. Mathata a: (1) Litaba tse phahameng tsa likhohlano, lihlahisoa tse tlase tsa matla a matla; (2) Sehlahisoa se ka etsa lehlakore le le leng feela; E tšela tikoloho tikoloho 'me e kotsi ho basebetsi ba basebetsi.
Jet e etsa katleho ho fihlela ho 15kg / mets, e loketse tlhahiso e kholo ea phepo e kholo. E se e sebelisetsoa ho sebetsa tub, sekoaelo sa mochini, ntloaneng ea 'mele ea likoloi le lihlahisoa tse kholo tsa liphallelo.
(2) Ho itokisetsa tlhahiso ea tlhahiso
Ntle le ho fihlela litlhoko tsa ts'ebetso ea pako ea matsoho, tlhokomelo e khethehileng e lokela ho lefshoa ho khathala ea tikoloho. Ho latela boholo ba sehlahisoa, kamore ea ts'ebetso e ka koaloa ho boloka matla.
Lisebelisoa tsa lintho tse bonahalang tse ripitliloeng hangata li rekisoa haholo (haholo-holo li-polyester tsa polyester) le fiber e neng e ntse e tsoela pele.
Litokisetso tsa bohlokoa li kenyelletsa ho hloekisa, kopano le baemeli ba ho lokolloa.
Ho enta lisebelisoa tsa ho hlonepha lisebelisoa tsa bosetsi ka ho enting ka mefuta e 'meli. sethunya, se tsejoang e le mofuta o kopaneng oa sethunya. Likarolo tsa eona ke sistimi ea taolo ea pneumatic, pompo e thusang, e khutsitseng, fangoli ea pompo ea motlakase e hokahane le letsoho la konks. Fetola boemo ba pompo e thusang letsohong la Rocker ho netefatsa karolo ea metsoako. Tlas'a ketso ea Compressor, Resin le moemeli ea thusang a kopantsoe hampe le motsoako mme ba fafatsa marotholi a lithunya, a fafalitsoeng ka marotholi a lithunya, a fafalitsoeng ka marotholi a lithunya, a fafalitsoeng ka marotholi a lithunya, a emisitsoeng ka har'a hlobo. Mochine ona oa jeti o na le sethunya feela se opelang sethunya, sebopeho se bonolo, boima ba metsi, e le tlasa litšila hang ka mor'a ho qeta thibelo ea ente. . E na le litanka tse peli tsa Resing, phala, valta, li-FRVE, FRIZY CURY, Fibers Churting Intejector, Trolley le bracket. Ha u sebetsa, hokela moea o hatisitsoeng, etsa hore moea o hatelletsoeng oa moea o thehe sethunya sa moea, e le hore ho chechisa sethunya sa sethunya, Bafosi ba khale ba khalase, e tsoakiloeng le ka nako eo ba tetebela hlobo. Jet ena e na le e kopaneng le sethunya ka ntle ho sethunya, kahoo ha ho bonolo ho bokella sethunya sa sethunya.
(3) Taolo ea Ts'ebetso ea Bohlaleng
Khetho ea enjene ea paramente ea lisebelisoa: Ha liketsahalo tsa ho shebella ke 0.2pa · khatello ea tanka ke 0.05-0.15MA, 'me u sa tšoaneleho ea likarolo li ka netefatsoa. . Ka kakaretso, seliba sa 20 ° se khethoa, le sebaka se pakeng tsa sethunya se sethunya le hlobo ke 350 ~ 400mm. Ho fetola sebaka, selikalikoe sa sethunya se fafatsang se lokela ho netefatsa hore karolo ka 'ngoe e tsoakane haufi le hloka ho thibela sekhomaretsi ho tloha ho fofa.
Ho thella boqhekanyetsi ho lokela ho hlokomeloa: (1) Mocheso o haufi o lokela ho laoloa ho (25) ka mocheso o (25) E tlase haholo, e sa lekanang, e phethola butle; (2) Ha ho metsi a lumelloang ka sistimi ea jet, ho seng joalo tšobotsi ea sehlahisoa e tla ameha; (3) Pele u theha, fafatsa seka sa bolulo ka hlobo ebe u fafatsa ka motsoako oa Resin (4) Pele ho bopa, qala ho fetola khatello ea moea, taolo ea ho reka le fiber curis; (5) Sethunya se fafatsa se lokela ho tsamaea ka mokhoa o tšoanang ho thibela ho tsoa le ho fafatsa. E ke ke ea ea ARC. Ho feta pakeng tsa mela e 'meli ho ka tlase ho 1/3,' me tšireletso le botenya e lokela ho ba junifomo. Kamora ho fafatsa mokato, hang-hang sebelisa litibiletso tsa roller Ka mor'a sethala se seng le se seng sa sepakapana, ho hlahloba, ho tšoaneleha kamora sethala se latelang; ⑧ Leqhubu la ho qetela le fafatsa ba bang, etsa hore bokaholimo bo boreleli; ⑨ Hloekisa jete hang ka mor'a ho qoba ho thibela tekanyetso le tšenyo ea lisebelisoa.
Phetisetso e fetisitsoeng
Phetisetso e fetisitsoeng e hlakotsoe joalo ka RTM. RTM e qalile ka bo-1950, ke theknoloji e koetsoeng ea ho ntlafatsa mokhoa oa ho ntlafatsa mokhoa oa ho thetsa oa pampitšana ea matsoho a letsoho, e ka hlahisa lihlahisoa tse bobebe tse peli. Linaheng tsa kantle ho naha, ente ente le ts'oaetso li boetse li kenyellelitsoe sehlopheng sena.
Molao-motheo oa mantlha oa RTM o ntse o beha mofuta oa fiber ea khalase e matlafatsang ka bongata ba hlobo e koetsoeng. Sebaka sa Ren
Ho tloha boemong bo fetileng ba lipatlisiso, lipatlisiso tsa lipatlisiso tsa Theknoloji ho tla kenyelletsa setsi sa enjectuctor se laoloang, hlobo e tlase, e le mokhoa o lekanyelitsoeng le maemo a ho tsitsa, jj.
Litšobotsi tsa theknoloji ea rtm: (1) ho hlahisa lihlahisoa tse peli; . ③rtm ke ts'ebetso e koetsoeng e koetsoeng, e sa silafatsang tikoloho le e se ke ea senya basebetsi; . (5) Lisebelisoa tse tlase tsa tala le ts'ebeliso ea matla; ⑥ Ho tsetela ho ba sieo ho haha fektheri, ho potlakile.
Theknoloji ea RTM e sebelisoa haholo sebakeng sa kaho, lipalangoang, li-pronation ea liphatlalatso, bophelo, Aerospace le masimo a mang a liindasteri. Lihlahisoa tseo re ithutileng tsona: , yacht e nyane, jj.
(1) Ts'ebetso le lisebelisoa tsa RTM
Ts'ebetso eohle ea tlhahiso ea RTM e arotsoe lits'ebetsong tse 11. Batsamaisi le lisebelisoa le lisebelisoa tsa ts'ebetso e 'ngoe le e' ngoe li lokisoa. Moq ona o tsamaisoa ke koloi mme o feta mohato ka mong o le mong ho hlokomela ts'ebetso ea phallo. Nako ea potoloho ea hlobo ea mold e tsamaisanang le e bontša potoloho ea sehlahisoa. Lihlahisoa tse nyane ka kakaretso li nka metsotso e leshome feela, 'me potoloho ea lihlahisoa e ka laoloa kahare ho 1h.
Lisebelisoa tsa lisebelisoa tsa RTM tsa ho sililoeng haholo ke mochini oa ente e thibelang le hlobo.
Mochini oa ente ossion o entsoe ka pompa ea pompa ea pompa le sethunya sa ente. Pump Pump ke sete ea Piston pumps ea Piston e pheta-phefumoloho, holimo ke pompo ea aerodynamic. Ha moea o hlophisitsoeng o tsamaisa piston ea pompo ea moea ho ea holimo le tlase, pompo ea polokelo e putlama ka bongata ka bongata ka har'a molaoli oa phallo le filthara. Leqhubu la morao-rao le etsa hore pompo e tsamaee le ho bokellana ka bongata ho li-catalyst ho ea rerervoir. Moea o hatelletsoeng o tletse matlotlo ao a mabeli ho theha matla a buffer, a netefatsa phallo e tsitsitseng ea ho phomola le katse ho hlooho ea ente. Ente ea enjeke kamora ho phalla ha motsoako oa stanti, 'me o ka etsa mokokotlo oa khase, ea kenngoeng ka thata oa khanyetso, ha mochini o sola Kamora ts'ebeliso, bulela switch, solvent ea othomathike, e ente sethunya sa ente ea ho itlotsa.
② The Molds e arotsoe ka har'a tšepe ea tšepe ea tšepe ea tšepe, 'me tšepe tšepe e nang le tšepe e nang le tšepe le tšepe. Fiberglass hlobo e bonolo ho e etsa ebile e theko e tlaase, hlobo ea polyster fiberglass e ka sebelisoa makhetlo a 2 000, hlobo ea epgglass hlobo e ka sebelisoa makhetlo a 4,000. Fiber ea khalase e matlafalitsoeng ka bokaholimo ba polasetiki e nang le bokaholimo ba khauta bo ka sebelisoa ho feta makhetlo a 100. Metsu ea tšepe e seoelo ha e sebelisoe molemong oa rtm. Ka kakaretso, tefo ea bohlokoa ea rtm e feela 2% ho isa ho 16% ea smc.
(2) RTM Raw lisebelisoa
RTM e sebelisa lisebelisoa tse tala tse kang tsamaiso ea litšitiso, lisebelisoa tse matlafatsang le filler.
Resin sistimi ea mantlha e sebelisoang ho RTM ha e na mokhoa oa polyester ea polyester.
Lisebelisoa tsa lisebelisoa tsa Cont General Sliserm Foreiceforcement hangata li-fiber ea khalase, litaba tsa eona li 25% ~ 45% (karo-tekano ea ho ikoetlisa); Lisebelisoa tse tloaelehileng tse sebelisoang ka mokhoa o tloaelehileng ke li-fiber tsa fiber tsa khalase tse tsoelang pele, tse kopaneng li ne li utloahala le ho chechiard.
Litoropo li bohlokoa ho Polonte ea RTM hobane ha li felise litšenyehelo hape, empa hape li boetse li monya mocheso nakong ea ha ho nahanisiso ea ho hlolloa ha maemo a tima. Ho sebelisoa lifilimi tse sebelisoang hantle, lieta tsa khalase, calcium carbonate, Mica joalo-joalo. Tekanyetso ea eona ke 20% ~ 40%.
Mokhoa oa khatello oa Bag, mokhoa oa Autoclave, Mokhoa oa Kettle oa Hydraulic leTMokhoa oa ho theha Hermmal over
Mokhoa oa khatello oa mokotla, mokhoa oa Autoclave, mokhoa oa Kettle oa Kettle le keketseho ea metsi a ho bōpang taolo. Its molding process is to use the manual paving way, the reinforcement material and resin (including prepreg material) according to the design direction and order layer by layer on the mold, after reaching the specified thickness, by pressure, heating, curing, demoulding, Ho apara le ho fumana lihlahisoa. Phapang pakeng tsa mekhoa e mene le karolong e matsohong ea letsoho feela e etsoa feela mashano a ho phekola khatello ea maikutlo. Ka hona, ke ntlafatso ea ts'ebetso ea ho etsa letsoho ka letsoho, e le ho ntlafatsa letsoalo la lihlahisoa le matla a ho kopanya.
Ka fiber e phahameng ea lipalesa, khabone ea khabone, lihlahisoa tse phahameng tsa Aramong li sebelisoa haholo ka sesoleng, metsu e phahameng ea maemo Such as aircraft doors, fairing, airborne radome, bracket, wing, tail, bulkhead, wall and stealth aircraft.
(1) mokhoa oa khatello ea taolo ea mokotla
Mokotla o hatellang boqhetsoana oo ka letsoho o mo sililoeng ka mekotla ea rabara kapa thepa e 'ngoe e elast ho kenya khase kapa khatello ea metsi, e tiisitsoeng.
Melemo ea mokhoa oa ho theha mokotla ke: (1) e boreleli ka bobeli ba sehlahisoa; ② Ataed ho ea Polyester, EPOLY LE PONolic Resin; Boima ba sehlahisoa bo phahame ho feta ho paseha ka letsoho.
Khatello ea Batla e Hloka Kaho ea Lihlahisoa tsa Bag tsa Bag tsa Bogo tsa Bobeli 0.5mpa), e le hore lihlahisoa li maemong a ho feta a hatelletseng a thata li ile tsa tiisetsa. . Lihlahisoa ha li qheleloe ka thoko. Ka lebaka la khatello e nyane ea vacuum, mokhoa oa ho theha mokotla o sebelisoa feela bakeng sa ho etsoa ha lihlahisoa tsa polyester le epoxy Composite.
(2) Khatello ea Kettle ea Kettle le hydraulic Kettle mokhoa oa Kettle
Mokhoa oa keto ea ho imeile le ottle ea linama tsa hydraulic o entsoe ka setopo sa tšepe, khatello ea kelello kapa metsi, e etsa hore e bōpa tšebetso e matlafalitsoeng.
Lihlahisoa tsa Autoclave ke lihlahisoa tsa tšepe tse otlolohileng, li hahlaula ka koloi le ho feta 1.5 ~ 2.5mpa, li hatelletsoe Lihlahisoa, ho futhumatsa, ho tsoa bubble, e le hore e tiisetse tlasa maemo a khatello e chesang. E tsoala melemo ea mokhoa oa bag ea bag ea khatello le mokhoa oa mokotla oa vacuum, e nang le potoloho e khuts'oane ea tlhahiso le boleng bo phahameng ba sehlahisoa. Mokhoa o chesang o ka hlahisa boholo bo boholo, sebopeho se rarahaneng sa boleng bo holimo, lihlahisoa tse phahameng tsa ts'ebetso. Boholo ba sehlahisoa bo lekantsoe ke autoclave. Hajoale, sephutheloana se seholo ka ho fetisisa China se na le bophara ba 2,5m le bolelele ba 18m. Lihlahisoa tse ntlafalitsoeng ebile li sebelisoa ho kenyelletsa mapheo, mohatla, satellite antellite ea antenten, sandrine sandwich e ratoang. Ho senyeha ka mokhoa o moholo ke ho tsetela ho lisebelisoa, boima, sebopeho se rarahaneng, litšenyehelo tse thata, li theko e phahameng.
Kettledraulic kettle mokhoa oa Hydraulic Kettle Khatello ea Kettle ea Hydraulic e ka fihlela 2MMA kapa e phahameng, 'me mocheso o 80 ~ 100 ℃. Kotsi ea oli, mocheso ho fihlela 200 ℃. Sehlahisoa se hlahisoang ke mokhoa ona ke letšolo, ho potoloha ha methapo ea hydraulic Kettle mokhoa oa lisebelisoa tsa Hydraulic ke matsete a maholo.
(3) mokhoa oa ho hlapanya o hlasimollang
Mofoko oa marulelo oa mocheso ke mokhoa o sebelisitsoeng ho hlahisa lihlahisoa tse phahameng tsa ho se boloke mokokotlo. Molao-motheo oa eona oa ho sebetsa ke tšebeliso ea lisebelisoa tse fapaneng tsa hlobo, tšebeliso ea keketseho ea eona e utloang khatellong e fapaneng ea khatello ea motlakase, ho haha khatello e fapaneng ea sehlahisoa. Motsoako oa monna oa ho hlaba oa mafura ke silika e kholo ea silicon ka phoka ea metsi a maholo, 'me hlobo ea basali ke thepa ea tšepe e nang le metsi a mangata. Lihlahisoa tse senoloang li beoa lipakeng tsa hlobo ea monna le mosali oa mosali ka letsoho. Ka lebaka la hlobolo e fapaneng ea metsi a mangata, e nang le phapang e kholo ea Deformation, e etsang hore lihlahisoa li tiisitsoe tlasa khatello e chesang.
Nako ea poso: 29-06-22