Kugadzirwa kwezvinhu zvisingaremi zvinoumbwa zvine zvakakwirira zvinodikanwa muminda yeaerospace, mota, uye kudzivirira.Muminda iyi, kuderedza uremu uye kuve nechokwadi chekusimba uye kusimba ndizvo zvinhu zvakakosha pakupedza basa.Nekudaro, iyi inotora nguva yakawanda uye inodhura maitiro.
ExOne ikambani yeUS-based additive inogadzira iyo inoshanda mumunda we3D kudhinda kwesimbi nejecha binder jetting.ExOne ikozvino yakagadzira imwe nzira inoita kuti ikwanise kugadzira yakaomacarbon fiber or girazi fiberzvikamu zvakasimbiswa, nokudaro zvichidzivirira kushandiswa kwezvishandiso zvinodhura kuvaka majeometri akaoma.Izvi zvinoreva kuti hapana nzira dzebetsero dzakaita sezvinonyungudutsa, maturusi ekufema, kana machisero anodiwa.
Iyo tekinoroji inzira yekukwesha inoshandisa yakasimba asi yakanyungudika 3D yakadhindwa silica kana ceramic jecha cores.Zvinoenderana nezvinodiwa zvesimba, 3D inodhinda mvura-inonyungudika yekupfapfaidza mumiririri kana Te pamberi pemusanganiswa ply kuti usiye nzvimbo isina pores, uye wobva wawedzera zvinhu zvinoumbwa pamusoro pejira kana superposition.Mushure mekurapa, iyo inonyungudika yekutsigira inosukurudzwa zviri nyore nemvura yepombi, ichisiya isina gomba inoumbwa chikamu.Uye iyo yakanyungudika midhiya inogona zvakare kushandiswa zvakare uye kushandiswa zvakare kune ramangwana 3D kudhinda.
Rick Lucas, Chief Technology Officer weExOne, akati: “Izvi ndizvo zvatave nenguva tichishanda nazvo.Uyu ndiwo musika watinoda kunanga uye kutevera.Tine mainjiniya vakashanda muindasitiri yecomposites uye vanonzwisisa vanhu.Pane kudiwa kwakadzama kwechimiro cheiyo composite kugadzira. "
Kubva 2013, mainjiniya eExOne akawana kekutanga kuti anogona kubatanidza silica kana ceramic grit kune inonyungudika nemvura pa180 ° C.Matambudziko anotarisa padanho rekuputira uye kushandiswa kweadhesive jet 3D kudhinda kukwenenzvera zvinhu.Lucas akatsanangura kuti: “Jecha revhu ratinowanzoshandisa rine maburi.Saka kana iwe ukangoparadzira iyo composite zvinhu pairi, autoclave iyo pasi pekumanikidzwa uye kupisa, uye wozoisimbisa;ipapo resin ichapinda Muzvinhu zvakasanganiswa, haichashambidzwa.Nokudaro, tinofanira kuisa jira rejasi pairi kuti izvi zvisaitike.Mugore rapfuura kana zvakadaro, tanga tichipedza nguva yakawanda tichinatsiridza Nzira dzekupfeka uye maitirwo, uye kuona kuti vatengi vanopihwa sarudzo dzakanaka dzekupfeka. "
Zvikamu zvepombi zvekupedzisira zvakagadzirwa nezvinhu zvakasanganiswa zvakagadzirwa nehunyanzvi hwekunyungudika nemvura
Nhasi,nzira iyi inoshandiswa kugadzira kabhoni faibha uye girazi faibha reinforced composite zvinhu, kusanganisira ndege ducts mhepo, kumanikidza matangi, nhovo, mbiru, uye mandrels, kunyanya nokuda magadzirirwo akanga ambova asina kukodzera kugadzirwa kuburikidza zvechinyakare tekinoroji.Semuenzaniso, REC, kambani inopa madhiri emhepo ezvikopokopo zvinorema, yakashandisa ExOne's flushing tool kugadzira mandrels emhepo ducts pazvikopokopo zviviri zveCH-35K, uye zvakabudirira kuendesa zvikopokopo izvi kuUS Marine Corps kuti zviratidzwe.
Carbon fibermapaipi anoumbwa akagadzirwa uchishandisa 3D kudhinda mapaipi anonyungudika nemvura
ExOne inoedzawo kubata nerimwe dambudziko rakajairika rinosangana mune yechinyakare autoclaving maitiro-kupisa kwekuwedzera uye mhedzisiro yayo pane chikamu geometry.Kuburikidza nehurongwa hwekutsvaira, hupfu hunogona kutsiviwa kudzora kuwedzera uye kuderedza deformation.Semuenzaniso, iyo yakakwirira yekupisa yekuwedzera coefficient ye silica jecha inogona kunge yakakodzera kune zvimwe zvinhu, asi mune dzimwe nguva apo yakaderera thermal yekuwedzera coefficient inodiwa, jecha receramic rinogona kuve sarudzo yakakodzera.
Parizvino, tekinoroji iyi inonyanya kupihwa pakudiwa kuburikidza neExOne's adoption centre muUnited States.Asi kambani iyi yakati inotarisira kuwedzera mabasa aya kuEurope munguva pfupi iri kutevera, uye inogona kushanda pamwe nevabatsiri sezvo kudiwa kuri kukura.ExOne iri kushandawo nesimba kuti ienderere mberi nekuvandudza mhinduro yekunamira kuburikidza nechizvarwa chinotevera vhezheni, iyo ichapa simba repamusoro, kugadzirisa kwakanaka uye kuita kwekushisa kwepamusoro.(Kwakabva: Zhongguancun Online)
Hebei Yuniu Fiberglass Manufacturing Company Limitedndizvomugadziri wefiberglass zvinhu ane anopfuura 10-gore ruzivo, 7- makore ekutumira kunze ruzivo.
Isu tiri vagadziri ve fiberglass raw materials, Zvakadai se fiberglass roving, fiberglass warn, fiberglass yakachekwa tambo mat, fiberglass yakachekwa tambo, fiberglass nhema mat, fiberglass yakarukwa roving, fiberglass jira, fiberglass jira.Zvichingoenda zvakadaro.
Kana pane zvaunoda, tapota taura nesu zvakasununguka.
Tichaita zvatinogona kukubatsira uye kukutsigira.
Nguva yekutumira: Sep-28-2021