Igwe ọkụ na-ekpo ọkụ Post-Machining

---

Ọ bụ ezie na usoro ịkpụzi oge ochie (FDM) nwere uru dị iche iche na imepụta akụkụ akụkụ ihe mgbagwoju anya, akụrụngwa arụpụtara site na iji teknụzụ a ka nwere nsogbu nke enweghị ike zuru oke na obere nguzogide ọkụ.

Iji mee ka ike nke ngwaahịa a, ojiji nke fechaa, akwa ike eriri mesikwuru ihe bụ ụzọ dị irè. Fọdụ ndị na-eme nchọpụta agwakọtala eriri dị iche iche n'ime ihe resin ma jiri wires mezie eriri maka FDM. Ọ bụ ezie na usoro FDM a na-eketa site na wired ndị a na-eme ka fiber-dị ike nwere uru nke ịmepụta ihe dị mgbagwoju anya geomorphic, mmelite nke ike nke ngwaahịa ahụ abụghị nke doro anya, ọ gaghị enwekwa ike iru oke ike anyị chọrọ. . Tụnyere chopped eriri mesikwuru ihe, na-aga n'ihu eriri mesikwuru ihe nwere ike dịkwuo ike nke ngwaahịa, ma n'ihi na-aga n'ihu mmachi nke eriri, na ịkpụzi usoro nwere a enweghị ike na-etolite mgbagwoju bughi akụkụ.

Iji dozie nsogbu ahụ a kpọtụrụ aha n'elu nke eriri na-aga n'ihu na-akpụzi, ndị na-eme nchọpụta MY na YK sitere na ụlọ akwụkwọ sekọndrị Japan nke pụrụ iche na imepụta na imepụta ụdị ọhụụ ọhụụ ọhụụ (Ọgụgụ 1).

N'adịghị ka ot-aga n'ihu eriri mesikwuru akụrụngwa, na onu mmiri na-eji abụọ ndepụta ngwaọrụ ịchịkwa ndepụta nke na-aga n'ihu carbon eriri mesikwuru thermoplastic waya na ọzọ resin waya. Igwe na-aga n'ihu na-eme ka eriri thermoplastic mesikwuru bụ waya nke PA6-fụchiri carbon fiber na dayameta nke 0.3 mm, ebe a na-achịkwa ọdịnaya nke eriri fiber carbon na 50%, na ihe mgbakwunye resin ọzọ bụ naịlọn 645. Otu -layer cross ngalaba e biri ebi site nozulu na-egosi na Fig. 2. Akụkụ dị ala nke otu oyi akwa bụ ihe na-aga n'ihu na-eme ka ihe nrụgide thermoplastic mekwuo, akụkụ nke elu bụ ihe mgbakwunye resin ọzọ. Dị ka a pụrụ ịhụ site na ọnụ ọgụgụ ahụ, ihe ọzọ resin nwere ike ime iji kwado eriri. Ihe na-adọrọ adọrọ nke ihe na-ebelata ọgbọ nke voids n'oge ibi akwụkwọ.

Na mgbakwunye, MY na YK jiri akụrụngwa ha mepụtara iji kwadebe ụdị mgbatị ahụ ma tinye aka n'ule nyocha. Nsonaazụ ule ahụ gosipụtara na mgbanwe mgbanwe E nke ihe atụ ahụ ruru 53 Gpa, oke Poisson γ 0.39, na ike mgbagha σb 701 MPa.

Dị ka nchọpụta nke MY na YK si kwuo, ha chere na ịdị adị nke pores n'ime n'ime otu oyi akwa nke akụkụ a kpụrụ akpụ nwere mmetụta dị oke mkpa na ngwongwo nke ngwaahịa ahụ, e chere na ha mechara kpebie usoro ọgwụgwọ ọkụ. dịka ọdịdị nke ihe ahụ iji kpoo ihe nlele ahụ. Na ịpị ọkụ iji kpochapụ porosity dị n'ime. Nsonaazụ gosiri na ọgwụgwọ ọkụ emeghị ka ike ike nke ihe nlebara anya (20%) dịkwuo mma, mana ihe nlele mgbe ịpị ọkụ na-agba okpukpu abụọ na-agbanwe agbanwe na ike mgbatị ma e jiri ya tụnyere nke a na-agwọghị. Ndị na-eme nchọpụta kwenyere na usoro ịpị ọkụ na-ewepu pores na monolayer ma na-ebute mmụba dị ịrịba ama na ngwa ọrụ nke ngwaahịa ahụ.

Ntụaka: Yamawaki, M., &Kouno, Y. (2018). Ime na n'ibu njirimara nke carbon fiber na-aga n'ihu na-arụsi ọrụ ike thermoplastic site na iji preform site na mbipụta akụkụ atọ yana site na ịkpụzi ọkụ ọkụ. Ngwakọta Ngwakọta dị elu, 27(2), 209-219. doi: 10.1080/09243046.2017.1368840

Njikọ na akụkọ a ： Hot ịpị post-ọgwụgwọ 3D ebi akwụkwọ na-aga n'ihu carbon eriri mesikwuru thermoplastic

Nkwupụta Mbipụta: Ọ bụrụ na enweghị ntuziaka pụrụ iche, isiokwu niile dị na saịtị a bụ nke mbụ. Biko gosi isi mmalite maka ibipụta ya ọzọ: https: //www.cncmachiningptj.com/，thanks！

---

PTJ® na-enye a nso nke Omenala nkenke chnc machining china ISIS 9001: 2015 & AS-9100 kwadoro. 3, 4 na 5-axis ngwa ngwa nkenke CNC igwe ọrụ gụnyere igwe, na-echigharịkwuru nkọwa ndị ahịa, Ike nke metal & plastic machined akụkụ na +/- 0.005 mm ..Sekondary ọrụ gụnyere CNC na ot egweri, mkpọpu ala,nwụọ ịtụwa,mpempe akwụkwọ na stampụNa-enye ihe omuma, mmeputa zuru oke, nkwado oru na nyocha zuru oke akpakanamde, ụgbọelu, ebu & eletrik, Ikanam ọkụ,ọgwụ, igwe kwụ otu ebe, na ndị na-azụ ahịa ngwá electronic ụlọ ọrụ. On-nnyefe: -Gwa anyị obere ihe gị ngo si mmefu ego na-atụ anya nnyefe oge. Anyị ga-putara ighe gị iji nye ndị kasị na-eri-irè ọrụ na-enyere gị aka iru gị iche, Mmadụ Bịa kpọtụrụ anyị ( sales@pintejin.com ) ozugbo maka oru ohuru gi.