Akwai manyan bugu na yumbu na 3D da fasahar gyare-gyare da ake samu a duk duniya: IJP, FDM, LOM, SLS da SLA.Labarin da ya gabata yayi bayanin IJP.Yau bari mu fara da FDM.

FDM, mai kama da gyare-gyaren ajiya na filastik 3D bugu, yawanci ana samun su ta hanyar wasan kwaikwayo na sassa 3: nadi na ciyarwa, hannun rigar jagora da kuma fidda kai.

Tsarin tsari ya haɗa da kayan filament mai zafi mai zafi (haɗe da yumbu foda) yana wucewa ta cikin masu ba da abinci da kuma shigar da hannun rigar jagora a ƙarƙashin aikin masu motsi da masu aiki, ta amfani da ƙananan gogayya na hannun rigar jagora don zafi da narke kayan filament. a cikin bututun ƙarfe a cikin daidaitaccen tsari da ci gaba, kayan haɗin da aka fitar yana ƙarfafa ƙarƙashin bambancin zafin jiki kuma an buga shi bisa ga ƙirar da aka kafa.

Kodayake wannan fasaha yana ba da damar haɗuwa da nau'o'in kayan aiki, diamita na bututun ƙarfe yana iyakance, tsarin yana da iyaka kuma daidaitattun ƙananan ƙananan, wanda ya fi dacewa da filin fasahar yumbura da kuma biofabrication na kayan porous.Tsarin samarwa yana buƙatar tsarin tallafi, yanayin zafi mai zafi da buƙatun albarkatun ƙasa sune matsalolin fasaha.

(Don bugu yumbu, gilashin da na'urori masu yawa masu yawa)

LOM, wani bakin ciki sheet abu stacking tsari, kuma aka sani da zaba yankan na bakin ciki siffa kayan, ne kai tsaye Layer zuwa uku-girma part tsari ta Laser yankan fim abu (tare da ɗaure), motsi da dagawa tebur, yankan tari a cikin yadudduka. da kuma bonding shi don samar a ƙarƙashin aikin zafi bonded sassa guga man.

Suna da sauri, dacewa don kera ɓangarorin rikiɗaɗɗen sassa, ba sa buƙatar tsarin tallafi kuma suna da sauƙin sarrafawa.Za a iya shirya flakes na yumbura ta hanyar amfani da hanyar simintin gyare-gyare, wanda shine fasaha mai girma a gida da waje, kuma kayan aiki suna samuwa cikin sauƙi da sauri.

Duk da haka, kayan da aka zaɓa yana buƙatar yankewa da tarawa, wanda babu makawa ya haifar da babban adadin kayan sharar gida kuma ana buƙatar haɓaka ƙimar amfani, yayin da tsarin yankan Laser yana ƙara farashin bugu.Bai dace da bugu hadaddun, m abubuwa, akwai mafi fili tasiri mataki tsakanin yadudduka, da kuma gama iyakar bukatar a goge da yashi.