Carbon eriri bụ ihe eji eme fiber nwere carbon ọdịnaya karịa 95%.Ọ nwere ezigbo igwe, kemịkalụ, ọkụ eletrik na ihe ndị ọzọ dị mma.Ọ bụ "eze nke ihe ọhụrụ" na usoro ihe eji eme ihe na-enweghị agha na mmepe obodo.Amara dị ka "Black Gold".
Usoro mmepụta nke carbon fiber bụ nke a:
Kedu ka esi eme eriri carbon dị gịrịgịrị?
Teknụzụ usoro mmepụta eriri carbon etolitela ugbu a wee tozuo oke.Na-aga n'ihu mmepe nke carbon eriri mejupụtara ihe, ọ bụ ihe na ndị ọzọ amara site niile n'ụzọ nke ndụ, karịsịa ike ibu nke ụgbọ elu, ụgbọ ala, ụgbọ okporo ígwè, ifufe ike agụba, wdg na ya ịkwọ ụgbọala mmetụta, mmepe nke carbon eriri ụlọ ọrụ. .Atụmanya ndị ahụ ka sara mbara karị.
Enwere ike kewaa yinye ụlọ ọrụ fiber carbon gaa na elu na mgbada.Upstream na-ezokarị aka na mmepụta nke carbon fiber-kpọmkwem ihe;downstream na-ezokarị aka na mmepụta nke ngwa ngwa carbon fiber.Ụlọ ọrụ dị n'etiti elu na mgbada nwere ike iche na ha dị ka ndị na-enye ngwá ọrụ na usoro mmepụta carbon fiber.Dị ka e gosiri na foto a:
Usoro niile site na silk raw ruo carbon fiber na-agbago nke yinye ụlọ ọrụ carbon fiber kwesịrị ịgafe usoro dị ka ọkụ oxidation, ọkụ carbonization, ọkụ graphitization, ọgwụgwọ elu na nha.Ihe owuwu fiber bụ nke carbon fiber na-achị.
The elu nke carbon fiber ụlọ ọrụ yinye bụ nke petrochemical ụlọ ọrụ, na acrylonitrile bụ tumadi nwetara site crude mmanụ refining, cracking, amonia oxidation, wdg;Polyacrylonitrile fiber precursor, carbon fiber na-enweta site na pre-oxidizing na carbonizing the precursor fiber, na carbon fiber composite material na-enweta site na nhazi eriri carbon na resin dị elu iji gboo mkpa ngwa.
Usoro mmepụta nke eriri carbon na-agụnye ịse, idepụta, nkwụsi ike, carbonization, na graphitization.Dị ka e gosiri na foto a:
Ịse:Nke a bụ nzọụkwụ mbụ na mmepụta nke carbon fiber.Ọ na-ekewakarị akụrụngwa n'ime eriri, nke bụ mgbanwe anụ ahụ.N'oge usoro a, nnyefe oke na nnyefe ọkụ n'etiti mmiri mmiri na-atụgharị na mmiri coagulation, na n'ikpeazụ PAN ọdịda.Filaments na-etolite usoro gel.
Ịdepụta:na-achọ okpomọkụ nke 100 ruo 300 degrees iji rụọ ọrụ na njikọ na-agbatị mmetụta nke eriri agbadoro anya.Ọ bụkwa nzọụkwụ dị mkpa na modulus dị elu, nkwado dị elu, njupụta na nchacha nke eriri PAN.
Nkwụsi ike:The thermoplastic PAN linear macromolecular yinye na-agbanwe ka ọ bụrụ trapezoidal nke na-adịghị ekpo ọkụ na-eguzogide okpomọkụ site na usoro ikpo ọkụ na oxidation na 400 degrees, nke mere na ọ bụ ihe na-adịghị agbaze na nke na-adịghị ọkụ na elu okpomọkụ, na-ejigide udi eriri, na Thermodynamics nọ n'ọnọdụ kwụsiri ike.
Carbonization:Ọ dị mkpa ịchụpụ ihe ndị na-abụghị carbon na PAN na okpomọkụ nke 1,000 ruo 2,000 degrees, na n'ikpeazụ mepụta carbon fibers nwere usoro graphite turbostratic nwere carbon ọdịnaya karịa 90%.
Graphitization: Ọ na-achọ okpomọkụ nke 2,000 ruo 3,000 degrees iji tọghata amorphous na turbostratic carbonized ihe n'ime akụkụ atọ graphite Ọdịdị, nke bụ isi oru ihe iji melite modul nke carbon fibers.
Usoro zuru ezu nke eriri carbon site na usoro mmepụta silk raw ruo na ngwaahịa emechara bụ na PAN raw silk na-emepụta site na usoro mmepụta silk raw raw gara aga.Mgbe ejichara ọkụ dị mmiri nke onye na-enye waya were tupu eserese, a na-ebufe ya n'usoro n'ihu ọkụ tupu oxidation site na igwe eserese.Mgbe emechara ya na okpomọkụ gradient dị iche iche na otu ọkụ ọkụ tupu oxidation, a na-emepụta eriri oxidized, ya bụ, eriri oxidized;A na-emepụta eriri ndị a na-emebu oxidized n'ime eriri carbon mgbe ha gafechara site na ọkụ ọkụ na-ekpo ọkụ na okpomọkụ dị elu;A na-edobe eriri carbon na ọgwụgwọ elu ikpeazụ, nha, ihicha na usoro ndị ọzọ iji nweta ngwaahịa fiber carbon..Usoro dum nke nri waya na-aga n'ihu na njikwa ziri ezi, obere nsogbu na usoro ọ bụla ga-emetụta mmepụta kwụsiri ike na ịdị mma nke ngwaahịa carbon fiber ikpeazụ.Mmepụta eriri carbon nwere ogologo usoro eruba, ọtụtụ isi ihe teknụzụ, yana ihe mgbochi mmepụta dị elu.Ọ bụ njikọta nke ọtụtụ ọzụzụ na teknụzụ.
Ihe dị n'elu bụ imepụta eriri carbon, ka anyị leba anya ka esi eji akwa carbon fiber eme ihe!
Nhazi ngwaahịa akwa carbon fiber
1. Ịcha
A na-ewepụ prepreg na ebe nchekwa oyi na mwepu 18 degrees.Mgbe edemede, nzọụkwụ mbụ bụ igbutu ihe ahụ nke ọma dịka eserese ihe dị na igwe ịkpụ akpaka.
2. Paving
Nzọụkwụ nke abụọ bụ ịtọba prepreg n'elu ngwá ọrụ ịtọgbọ, ma dina n'ígwé dị iche iche dịka ihe achọrọ.A na-eme usoro niile n'okpuru nhazi laser.
3. Ịmepụta
Site na robot njikwa akpaaka, a na-eziga preform na igwe na-akpụzi maka ịkpụzi mkpakọ.
4. Ịcha
Mgbe emechara, a na-ezigara workpiece na ebe a na-arụ ọrụ robot ịkpụ maka nke anọ nke ịcha na deburring iji hụ na nha nha nke workpiece.Enwere ike ịme usoro a na CNC.
5. Nhicha
Nzọụkwụ nke ise bụ ime nhicha akọrọ akọrọ na ebe a na-ehicha ihe iji wepụ ihe ntọhapụ, nke dị mma maka usoro mkpuchi gluu na-esote.
6. Gluo
Nzọụkwụ nke isii bụ itinye gluu n'ụdị n'ọdụ ụgbọ mmiri gluing.A na-edozi ọnọdụ gluing, ọsọ gluu na mmepụta gluu niile nke ọma.Akụkụ nke njikọ na akụkụ ígwè na-agbaji, nke a na-eme na ọdụ ụgbọ mmiri.
7. Nyocha mgbakọ
Mgbe etinyere gluu, a na-agbakọta akụkụ dị n'ime na n'èzí.Mgbe gluu gwọrọ gluu, a na-eme nchọpụta ọkụ na-acha anụnụ anụnụ iji hụ na nha igodo, isi, ahịrị, na elu dị nha nha.
Carbon fiber na-esi ike ịhazi ya
Carbon fiber nwere ma ike tensile ike nke carbon ihe na nro processability nke eriri.Carbon fiber bụ ihe ọhụrụ nwere ezigbo ihe eji arụ ọrụ.Were carbon fiber na anyị nkịtị ígwè dị ka ihe atụ, ike nke carbon fiber bụ gburugburu 400 ka 800 MPa, mgbe ike nke nkịtị ígwè bụ 200 ka 500 MPa.N'ile anya na ike siri ike, eriri carbon na ígwè yiri nke ọma, ọ dịghịkwa ọdịiche doro anya.
Carbon fiber nwere ike dị elu na ịdị arọ dị arọ, yabụ enwere ike ịkpọ eriri carbon eze nke ihe ọhụrụ.N'ihi uru a, n'oge nhazi nke carbon fiber enhanced composites (CFRP), matrix na fibers nwere mgbagwoju anya mmekọrịta dị n'ime, na-eme ka ọdịdị anụ ahụ ha dị iche na nke ọla.Njupụta nke CFRP dị ntakịrị karịa nke ọla, ebe ike dị ukwuu karịa ọtụtụ ọla.N'ihi inhomogeneity nke CFRP, eriri wepụrụ ma ọ bụ matrix fiber detachment na-emekarị n'oge nhazi;CFRP nwere nnukwu okpomọkụ na-eguzogide ma na-eguzogide ọgwụ, nke na-eme ka ọ bụrụ ihe na-achọsi ike na ngwá ọrụ n'oge nhazi, ya mere, a na-emepụta nnukwu ọkụ ọkụ na-emepụta ihe na-emepụta ihe, nke dị njọ maka ngwá ọrụ.
N'otu oge ahụ, na mgbasawanye na-aga n'ihu nke mpaghara ngwa ya, ihe ndị a chọrọ na-aghọwanye ndị siri ike, na ihe ndị a chọrọ maka ntinye nke ihe na àgwà dị mma maka CFRP na-aghọwanye ndị na-esiwanye ike, nke na-akpatakwa ọnụ ahịa nhazi. ibili.
Nhazi nke carbon fiber board
Mgbe a gwọrọ osisi carbon fiber board ma guzobe ya, a na-achọ nhazi nhazi dị ka ịcha na mkpọpu ihe maka nkenke chọrọ ma ọ bụ mkpa mgbakọ.N'okpuru otu ọnọdụ ndị dị ka igbutu usoro parameters na ịcha omimi, na-ahọpụta ngwá ọrụ na drills nke dị iche iche ihe, nha na shapes ga-enwe nnọọ dị iche iche mmetụta.N'otu oge ahụ, ihe ndị dị ka ike, ntụziaka, oge, na okpomọkụ nke ngwá ọrụ na drills ga-emetụtakwa nsonaazụ nhazi.
N'ime usoro nhazi nke post-processing, gbalịa ịhọrọ ngwá ọrụ dị nkọ nke nwere mkpuchi diamond na ihe nkedo siri ike nke carbide.Nkwụsị na-eyi nke ngwá ọrụ ahụ na ihe nkwụsịtụ n'onwe ya na-ekpebi àgwà nhazi na ndụ ọrụ nke ngwá ọrụ ahụ.Ọ bụrụ na ngwá ọrụ ahụ na ihe ọkụkụ ahụ adịghị nkọ ma ọ bụ jiri ya mee ihe n'ụzọ na-ekwesịghị ekwesị, ọ bụghị nanị na ọ ga-eme ka ọkpụkpụ ahụ dịkwuo elu, na-eme ka ọnụ ahịa nhazi nke ngwaahịa ahụ dịkwuo elu, ma na-emerụkwa efere ahụ, na-emetụta ọdịdị na nha nke efere ahụ. nkwụsi ike nke akụkụ nke oghere na oghere na efere.Na-eme ka adọkasị ihe dị n'ígwé, ma ọ bụ ọbụna na-egbochi ịdaba, na-ebute nsị nke osisi ahụ dum.
Mgbe igwu mmiricarbon eriri mpempe akwụkwọ, ngwa ngwa na-agba ọsọ, mmetụta dị mma.Na nhọpụta nke olulu mmiri, ihe nrịbama pụrụ iche nke PCD8 ihu nkuku ihu dị mma maka mpempe akwụkwọ carbon, nke nwere ike ịbanye n'ime mpempe akwụkwọ carbon fiber ma belata ihe ize ndụ nke delamination.
Mgbe ị na-egbutu mpempe akwụkwọ eriri carbon siri ike, a na-atụ aro ka ị jiri onye na-egwe nri nwere ihu abụọ nwere akụkụ aka ekpe na aka nri.Nke a dị nkọ ọnụ ọnụ nwere ma elu na nke ala helical Atụmatụ ime ka axial ike nke ngwá ọrụ elu na ala n'oge ọnwụ., iji hụ na a na-eduzi ike ịkpụ ihe na-eme ka ọ dị n'ime ime ihe ahụ, ka ọ wee nweta ọnọdụ nkwụsị nke siri ike ma gbochie ihe omume nke delamination ihe.Nhazi nke akụkụ elu na nke ala diamond nke rawụta "Pineapple Edge" nwekwara ike ibelata mpempe akwụkwọ carbon nke ọma.Ọjà mgbawa dị omimi ya nwere ike iwepụ oke ọkụ site na mwepu nke ibe n'oge usoro ịkpụ, ka ọ ghara imebi eriri carbon.Njirimara mpempe akwụkwọ.
01 eriri ogologo na-aga n'ihu
Njirimara ngwaahịa:Ụdị ngwaahịa a na-ahụkarị nke ndị na-emepụta eriri carbon, ngwugwu ahụ bụ ọtụtụ puku monofilaments, nke kewara n'ime ụdị atọ dịka usoro ntụgharị: NT (Ọ dịghị mgbe Twisted, untwisted), UT (Untwisted, untwisted), TT ma ọ bụ ST ( Twisted, gbagọrọ agbagọ), nke NT bụ eriri carbon a na-ejikarị eme ihe.
Ngwa ngwa:A na-ejikarị eme ihe maka ihe mejupụtara dị ka CFRP, CFRTP ma ọ bụ C/C ihe mejupụtara, yana mpaghara ngwa gụnyere ụgbọ elu / akụrụngwa ikuku, ngwa egwuregwu na akụkụ akụrụngwa mmepụta ihe.
02 eriri eriri eriri
Njirimara ngwaahịa:obere eriri eriri maka nkenke, yarns na-esi na obere carbon fibers dị mkpụmkpụ, dị ka eriri carbon fiber na-adabere n'ozuzu ya, na-abụkarị ngwaahịa n'ụdị obere eriri.
Isi ojiji:ihe mkpuchi okpomọkụ, ihe mgbochi mgbochi, akụkụ C / C mejupụtara, wdg.
03 Ihe eji eme eriri Carbon
Njirimara ngwaahịa:A na-eme ya nke eriri carbon na-aga n'ihu ma ọ bụ eriri carbon fiber spun yarn.Dị ka usoro ịkwa akwa si dị, enwere ike kewaa akwa carbon fiber ka ọ bụrụ akwa a kpara akpa, akwa a kpara akpa na akwa na-abụghị nke a kpara akpa.Ka ọ dị ugbu a, eriri carbon na-abụkarị akwa a kpara akpa.
Ngwa ngwa:Otu ihe dị ka eriri carbon na-aga n'ihu, nke a na-ejikarị na ihe ndị mejupụtara dị ka CFRP, CFRTP ma ọ bụ C / C ihe mejupụtara, na mpaghara ngwa gụnyere ụgbọ elu / akụrụngwa ikuku, ngwongwo egwuregwu na akụkụ akụrụngwa mmepụta ihe.
04 Carbon Fiber Braided Belt
Njirimara ngwaahịa:Ọ bụ nke ụdị akwa carbon fiber, nke a na-akpakwa site na eriri carbon na-aga n'ihu ma ọ bụ eriri carbon fiber spun yarn.
Isi ojiji:A na-eji ya eme ihe na-eme ka resin na-agba ume, karịsịa maka mmepụta na nhazi nke ngwaahịa tubular.
05 eriri carbon a kpụrụ akpụ
Njirimara ngwaahịa:Dị iche na echiche nke carbon fiber spun yarn, a na-akwadokarị ya site na eriri carbon na-aga n'ihu site na nhazi nhazi, na ogologo oge nke eriri ahụ nwere ike ịkpụ dị ka mkpa ndị ahịa si dị.
Isi ojiji:A na-ejikarị ya eme ihe dị ka ngwakọta nke plastik, resins, ciment, wdg, site n'ịgwakọta n'ime matriks, ihe ndị na-emepụta ihe, na-eyi nguzogide, eletriki eletrik na nguzogide okpomọkụ nwere ike imeziwanye;N'ime afọ ndị na-adịbeghị anya, eriri na-agbake na 3D ebipụta carbon fiber composites na-akasị egbutu eriri carbon.isi.
06 Na-egweri eriri carbon
Njirimara ngwaahịa:Ebe ọ bụ na eriri carbon bụ ihe na-agbaji agbaji, enwere ike ịkwadebe ya n'ime ihe carbon fiber powdered mgbe egwerichara, ya bụ, egweri eriri carbon.
Ngwa ngwa:yiri eriri carbon a gbuturu, mana a naghị ejikarị ya na nkwado ciment;a na-ejikarị eme ihe dị ka ngwakọta nke plastik, resin, roba, wdg iji meziwanye ihe ndị na-emepụta ihe, na-eyi nguzogide, eletriki eletrik na nguzogide okpomọkụ nke matriks.
07 Carbon fiber ute
Njirimara ngwaahịa:Ụdị isi bụ mmetụta ma ọ bụ ute.Nke mbụ, a na-ekpuchi eriri ndị dị mkpụmkpụ site na kaadi kaadị na ụzọ ndị ọzọ, wee kwadebe ya site na ịpị agịga;makwaara dị ka carbon fiber na-abụghị kpara akwa, ọ bụ nke a ụdị carbon eriri kpara akwa.Isi ojiji:ihe mkpuchi ihe na-ekpo ọkụ, ihe ndị na-emepụta ihe na-ekpo ọkụ na-ekpo ọkụ na-emepụta ihe, ihe mkpuchi mkpuchi na-ekpo ọkụ na ihe mkpuchi oyi akwa na-eguzogide corrosion, wdg.
08 Akwụkwọ carbon fiber
Njirimara ngwaahịa:A na-akwado ya site na eriri carbon site na usoro akọrọ ma ọ bụ mmiri mmiri.
Isi ojiji:mgbochi static efere, electrodes, ọkà okwu cones na kpo oku efere;ngwa na-ekpo ọkụ na afọ ndị na-adịbeghị anya bụ ihe ọhụrụ ike ụgbọ batrị cathode, wdg.
09 Carbon fiber prepreg
Njirimara ngwaahịa:ihe etiti etiti siri ike siri ike nke carbon fiber impregnated thermosetting resin, nke nwere ezigbo ihe eji arụ ọrụ ma jiri ya mee ihe;obosara nke carbon fiber prepreg dabere na nha nke akụrụngwa nhazi, na nkọwa ndị a na-ahụkarị gụnyere 300mm, 600mm, na 1000mm obosara prepreg ihe.
Ngwa ngwa:ụgbọ elu / akụrụngwa ikuku, ngwa egwuregwu na akụrụngwa ụlọ ọrụ, wdg.
010 carbon fiber mejupụtara ihe mejupụtara
Njirimara ngwaahịa:Ihe eji akpụ akpụ akpụ nke thermoplastic ma ọ bụ resin thermosetting agwakọta ya na eriri carbon, a na-agbakwunye ngwakọta ahụ na mgbakwunye dị iche iche na eriri gbutuo, wee na-aga usoro nhazi.
Ngwa ngwa:N'ịdabere na njikwa ọkụ eletrik dị mma nke ihe onwunwe, ịdị elu dị elu na uru dị arọ, a na-ejikarị ya na casings akụrụngwa na ngwaahịa ndị ọzọ.
Anyị na-emepụtakwafiberglass kpọmkwem roving,ihe eji eme fiberglass, fiberglass ntupu, nafiberglass kpara akpa.
Kpọtụrụ anyị :
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Oge nzipu: Jun-01-2022
