Polybọchị / polymer na-akwado

Polybọchị / polymer na-akwado

Site na mmepe na-aga n'ihu nke ihe ndị mejupụtara ihe, na mgbakwunye na plastic plastik, carbon fiber-protics, boron apịaji. Counbon selmer mepere emepe (CFFP) bụ ezigbo ihe na ihe ndị siri ike eji emepụta ọtụtụ ngwaahịa anyị na-eme na ndụ anyị kwa ụbọchị. Ọ bụ okwu ejiri kọwaa ihe mejupụtara akụrụngwa dabara adaba na-eji eriri carbon dị ka ihe nchịkwa.

counbo basbon na-akwado

 

Isiokwu ọdịnaya:

1
2
3. Njirimara nke carbon ciber siri ike
4. Uru nke CFFP
5. Ọdịmma nke CFF
6. Ciber ciber na-akwado

 

Ciber Cabon

 

Carbon sel na-emeghe bu ihe eji eme ihe site na nhazi ihe eji eme ihe na uzo ma jiri ya mee ihe polymer. Dayameta nke eriri carbon dị oke mkpa, ihe dị ka microns 7, mana ike ya dị oke mma.

Ihe kachasị dị mkpa mejupụtara ciberbon carbon na-emekwu ihe bụ carbon Daration flaịm. Ihe dị mkpa nke carbon fimation bụ prepyymer polyacyynonryrilrile (pan), rayon, ma ọ bụ petroleum pitch. A na-eme ka carbon fivents ka akwa carbon fiber ke kemịkalụ na usoro nke eriri maka akụkụ carbon fiber.

Polymer na-ekechi na-abụkarị ihe na-eme ka ọ dị ka epoxy. Mgbe ụfọdụ, a na-ejikarị polmosets ma ọ bụ polymeplastic mgbe ụfọdụ, dị ka polyvinyl acetate ma ọ bụ nilizon. Na mgbakwunye na eriri carbon, ndị mejupụtara nwekwara ike ịnwe mkpararamid q, ultra-elu molethylene, aluminom, ma ọ bụ eriri iko. Ngwongwo nke ihe mgbakwunye nke carbon nke ikpeazụ nwere ike imeba na Matriks nke njikọ.

ciber Cabon

 

Usoro ịkpụzi nke carbon sel na-abawanye

 

Ngwa ahịa carbon bụ ihe dị iche n'ihi usoro dị iche iche. Enwere ọtụtụ ụzọ maka ịkpụ carbon couponced.

1. Usoro Ebi Aka

Kewara n'ime usoro akọrọ (ụlọ ahịa tupu) na mmiri mmiri (akwa akwa ma resin glued iji). A na-ejikwa aka iji kwadebe precregs maka iji usoro ịkpụzi nke abụọ dịka ịkpụzikọ. Methodzọ a bụ ebe mpempe akwụkwọ nke akwa carbon ka edobere na ebupụta ngwaahịa ikpeazụ. Ike na akụrụngwa siri ike nke ihe emepụtara na-eme ka ọ na-ahọpụta site na ịhọrọ itinye ya na eriri akwa. Ebu ahụ jupụtara na epoxy ma were ọkụ ma ọ bụ ikuku gwọọ ya. A na-ejikarị usoro na-arụpụta ihe a maka akụkụ ndị na-anaghị emesi ike, dị ka igwe na-ekpuchi.

2. Valum usoro

Maka igwe kwụ ọtọ, ọ dị mkpa itinye nrụgide site na nrụgide iji mee ka ọ dị nso na ebu na iji gwọọ ya n'okpuru ụfọdụ okpomọkụ na nrụgide. Akpa akpa ahụ na-eji oghere mgbapụta iji chụpụ n'ime akpa na-akpụ akpụ nke na nsogbu na-adịghị mma nke mere na ihe ndị ahụ dị na Mbugharị ahụ dị nso.

Na ndabere nke eriri akpa oghere, a na-enweta usoro autoclave akpa usoro ma emesịa. Autoclaves na-enye nrụgide na ọkụ na-agwọ ọrịa (kama ịgwọ ọnya) karịa usoro akpa oghere. Akụkụ dị otú ahụ nwere nhazi kọmpat, elu ka mma, nwere ike iwepu ihe ikuku (afụ ga-emetụta ike nke akụkụ), yana ogo dị elu dị elu. N'ezie, usoro akpa oghere yiri nke ekwentị ekwentị na-arapara. Iwepu ihe ikuku bu nnukwu oru.

3. Usoro mkpakọ

Ulochi ududobụ usoro ịkpụzi nke na-eme ka mmepụta ọrụ na oke. A na-ejikarị ebu akụkụ dị elu ma nke ala, nke anyị na-akpọ ụmụ nwoke na nwanyị. Usoro ịkpụzi bụ iji tinye mat mee prepregs na-ebugharị n'ime igwe na-ebu, na n'okpuru ihe okpomọkụ, ma ụbara na-efe efe, ma na ịkpụzi na ịkpụzi ma na-akpụzi na ịgwọ ngwaahịa. Agbanyeghị, usoro a nwere ọnụ ahịa mbụ dị elu karịa nke ndị gara aga, ebe ọ bụ na ebu chọrọ atụmatụ CNC.

4. Ọkpụkpụ na-agagharị

N'ihi na akụkụ nke nwere ọdịdị dị mgbagwoju anya ma ọ bụ n'ụdị nke mgbanwe mgbanwe, enwere ike iji winter winker mee ka akụkụ ahụ site na-emegharị filament ahụ na Mandrel ma ọ bụ isi. Mgbe ịwara ikuku zuru ezu ma wepu mandrel. Dịka ọmụmaatụ, njikọta nkwonkwo tutula nke ejiri na sistemụ nkwupute site na iji usoro a.

5. Ntinyegharị Rein

Ntugharị resin (RTM) bụ usoro a ma ama. Nzọụkwụ ya nke bụ isi bụ:
1. Ebe a kwadebere akwa ụgbọ ala dị larịị nke dị n'ubu ma mechie ebu.
2. Gbanyụọ mmiri Igwefoto mmiri na-abanye na ya, na-etinye ihe na-agba ume, ma gwọọ.

 

ciber ciber

 

Ngwongwo nke carbon colmer siri ike

 

(1) Ike dị elu na ezigbo mgbanwe.

Ike nke a kapịrị ọnụ (nke ahụ bụ, oke nke Tenleio ike iji nweta) nke carbon fiber dị ugboro isii nke nchara na ugboro 17 nke aluminom. Multulus akọwapụtara (nke ahụ bụ, ogo nke modulu nwa agbọghọ ahụ na-enwe njupụta, nke bụ ihe ịrịba ama nke ịdị ọcha nke ihe) bụ ihe karịrị ugboro atọ nke ígwè ma ọ bụ aluminom.

Site n'ike dị elu, ọ nwere ike ibute nnukwu ọrụ. Nrụgide ọrụ ya kachasị ike nwere ike iru 350 n'arọ / cm2. Na mgbakwunye, ọ na-atọ ụtọ karịa na ndozi karịa f-4 na braid ya.

(2) ezigbo ike iguzogide na-eguzogide ma na-eyi iguzogide.

Ntutu ya na-eguzogide dị elu karịa nke epoxy resin na dị elu karịa nke ihe igwe. A na-ejikọ ndị na-enyocha ya na-egbu maramara ma nwee obere ọnụọgụ nke esemokwu. Ọnụ ego dị ka 5-10 ugboro pere mpe karịa nke ngwaahịa Asbestos ma ọ bụ braids F-4.

(3) ezigbo ihe ọkụkụ na iguzogide ọkụ.

Ciber Clastic Class nwere ezigbo ihe ọkụkụ, na ikpo ọkụ na-emetụta ngwa ngwa na-enweghị atụ. Ime ahụ adịghị mfe ikpochapụ ma chekwaa ọkụ ma nwee ike iji ya mee ihe na-agbanwe agbanwe. Ikuku, ọ nwere ike rụọ ọrụ nke ọma na ọnọdụ okpomọkụ nke -120 ~ 350 Celsius. Na mben nke alkali metal ọdịnaya na carbon fiber, enwere ike ịba ụba nke ọma. Na gas gas, ọnọdụ ọgwụ ya nwere ike iru ihe dị ka 2000 Celsius C, ọ nwere ike iguzogide mgbanwe dị nkọ na oyi na okpomọkụ.

(4) Ezigbo nchegharị.

Ọ dịghị mfe ịmalitegharị ma ọ bụ flutter, ọ bụkwa ihe dị mma maka mbelata na mbelata mkpọtụ.

 

Uru nke CFFP

 

1. Akwa ọkụ

Ekeme ọdịnala na-eme ka ọ dị elu plastics na-eji eriri na-aga n'ihu na eriri iko 70% (Ibu ibu / mkpokọta nke 0.065 pound kwa cubic inch. CFFOSE na otu 70% eriri arọ na-enwe njupụta nke 0.055 kwa cubic inch.

2. Ike dị elu

Ọ bụ ezie na eriri carbon siri ike dị fechaa, cfp kọmpụta nwere ike dị elu na isi ike dị elu karịa otu eriri ọla kọpa. E jiri ya tụnyere ihe eji eme ọla, uru a pụtara ìhè karị.

 

ciber ciber na-eme ka polymer siri ike

 

Ọghọm nke CFFP

 

1. Ọnụ ego dị elu

Ntinyepụta nke carbon sel na-emeghe bụ ihe mgbochi. Ahịa carbon nwere ike ịdabere na ọnọdụ ahịa ugbu a (ọkọnọ na achọrọ), ụdị carbon (AUSPARCALIAL). N'elu paụnd na paụnd, na-amaghị nwoke carbon nwere ike ịbụ 5 ugboro karịa karịa eriri iko. Ọdịiche a dị ukwuu ma ọ bụrụ na ijiri steel ruo cff.
2. Omume
Nke a bụ uru na ọghọm nke carbon fiber ihe. Ọ dabere na ngwa ahụ. Ikike carbon na-eme nke ọma na iko iko na-egbochi. Ọtụtụ ngwaahịa na-eji fiberl kama nke eriri carbon ma ọ bụ metal n'ihi na ha chọrọ mkpuchi siri ike. Na mputa nke ike, ọtụtụ ngwa ahịa chọrọ iji eriri achịcha.

 

Counbon ciber na-akwado

 

Ngwa nke ciber colymer siri ike na ndụ, site na akụkụ nke usoro ndị agha.

(1)Dị ka akara ngwugwu
Enwere ike ịme ihe carbon na-emeghe na PTFE nwere ike ịme ka ọ na-eguzogide ya, na-eyi eguzogide, na mgbaaka na-eguzogide ma ọ bụ na-eguzosi ike. Mgbe ejiri ya maka akara ngosi ọnụ, ndụ ahụ dị ogologo, ihe karịrị ugboro 10 karịa ugboro ugboro ogologo karịa nke izugbe mmanụ Asbestos. Ọ nwere ike idobe arụmọrụ n'okpuru mgbanwe mgbanwe na ngwa ngwa na ngwa ngwa ngwa ngwa. Ma ebe ọ bụ na ihe ahụ enweghị ike corrosive, enweghị corrosion nke ga-eme na igwe.

(2)Dị ka a na-azọ mmiri akụkụ
Jiri ihe nnweta onwe ya, enwere ike iji ya dị ka ihe dị ka ihe, gails, na mgbaaka maka ebumnuche pụrụ iche. Dị ka ihe ndị na-egbu egbu maka ngwa agha maka ngwa agha na ihe ndị na-ede akwụkwọ na-enweghị atụ, wdg.

(3) Dị ka ihe owuwu maka aerospace, ụgbọ mmiri, na akụnụba. Emere ya na ebupu ụgbọelu iji belata ibu nke ụgbọ elu ma melite arụmọrụ ofufe. A na-ejikwa ya na kemịkal, mmanụ ọkụ eletrik, igwe, na ụlọ ọrụ ndị ọzọ dị ka romary ma ọ bụ ihe dị iche iche akara.

ZhengXI bụ ọkachamaraSydraulic Presslọ ọrụ na China, na-enye ndị dị eluMkpokọta Hydraulic Pressmaka usoro cffp.

CFF Ngwaahịa

 


Oge Post: Mee - 25-2023