Kedu ihe bụ efere carbon fiber mere? Kedu ihe bụ atụmatụ nke efere carbon fiber?

Enwere ụzọ dị iche iche isi mee mpempe akwụkwọ carbon, mana n'ọnọdụ ọ bụla, isi ihe dị na mpempe akwụkwọ ahụ bụ filament carbon fiber na resin matrix. Filamentị fiber carbon dị ike karịa ihe mejupụtara carbon fiber, mana enweghị ike iji ya naanị ya. Matriks resin na-arụ ọrụ dị ka nrapado iji jide ha ọnụ.

Carbon fiber n'onwe ya bụ oxidized si organic fiber, o nwere ihe karịrị 90% nke elu-ike ihe onwunwe, ọ bụ n'ihi na ultra-elu n'ibu Njirimara nke carbon eriri, nke dị nnọọ nwere ugbu a na-ekpo ọkụ carbon eriri ihe onwunwe. Ihe resin matrix a na-ejikarị eme ihe bụ resin epoxy, resin bis maleimide, resin polyphenylene sulfide, resin polyether ether ketone, na ihe ndị ọzọ.

Gịnị bụ uru nke carbon fiber plate arụmọrụ?

1, obere njupụta: carbon fiber filament na resin matrix density bụghị elu, mere nke carbon fiber mpempe akwụkwọ njupụta bụ nanị banyere 1.7g / cm3, ala karịa njupụta nke aluminum, na bụ ezi nhọrọ maka ulo oru fechaa mmepụta;

2, modul ike dị elu: ike na arụmọrụ modulus nke efere carbon fiber dị oke elu, mana ha siri ike ịdị n'otu oge ahụ, yabụ enwere ọdịiche dị na iji ike dị elu, nnukwu modulus carbon fiber plate;

3, mma ndidi: carbon fiber efere nwere ike na-eguzogide ọgwụ n'ozuzu acid na alkali solvents, megidere oké osimiri mmiri, na elu-okpomọkụ gburugburu ebe obibi nwekwara ezi ndidi, na-eji ihe nkiri, ogologo ọrụ ndụ;

Efere eriri carbon site na iji efere carbon fiber, nke nwere ike dị elu, yana ihe na-agbanwe ihe dị elu, site na prestressing, nke bọọdụ fiber carbon, mepụtara tupu esemokwu mbụ, nke a na-eji mee ihe iji dozie ibu ọkụ mbụ, yabụ na-ebelata mgbape nke ukwuu. obosara, na-emepe emepe gbajiri agbajikwa nke irè mụbaa Ọdịdị rigidity, belata deflection nke owuwu, ibelata nje nke esịtidem mkwado, Mmụba mkpụrụ ibu nke mkwado na kacha ibu ikike nke Ọdịdị.

1, ma e jiri ya tụnyere ihe nkwado akwa carbon fiber ọdịnala

(1) Carbon fiber mpempe akwụkwọ dabara adaba maka ojiji nke prestressed mkwado, na nwere ike na-enye egwuregwu zuru ezu na elu ike nke carbon eriri;

(2) Efere eriri carbon dị mfe idobe eriri ogologo karịa akwa carbon fiber, nke na-eme ka ọrụ nke eriri carbon rụọ ọrụ; Otu oyi akwa nke nnukwu efere 1.2mm dabara na akwa 10 nke akwa carbon fiber, nke nwere ike dị elu.

(3) Ihe owuwu dị mma

2, atụnyere na omenala mado ígwè efere ma ọ bụ mụbaa ihe ngalaba mkwado usoro

(1) Ike nkwụsịtụ bụ 7-10 ugboro nke ígwè nke otu akụkụ ahụ, ọ na-enwekwa nguzogide corrosion siri ike na ogologo oge ma e jiri ya tụnyere ígwè;

(2) The udi na arọ nke akụrụngwa bụ isi agbanweghị mgbe mkwado.

(3) Dị arọ, dị mfe iji, dị mfe ịrụ ọrụ, ọ dịghịkwa mkpa nnukwu ngwá ọrụ.