Shin kun taɓa mamakin dalilin da yasa fasahar bugun 3D ke samun ƙarfi da maye gurbin tsofaffin fasahohin masana'antar gargajiya?
Idan kayi ƙoƙarin lissafa dalilan da yasa wannan canji ke faruwa, tabbas jerin zasu fara da gyare-gyare.Mutane suna neman keɓancewa.Ba su da sha'awar daidaitawa.
Kuma saboda wannan sauyi na ɗabi'ar mutane da ƙarfin fasahar bugun 3D don biyan bukatun mutane na keɓancewa, ta hanyar keɓancewa, ya sa ya sami damar maye gurbin fasahar kere-kere ta al'ada.
Sassauci wani ɓoyayyen abu ne a bayan binciken mutane na keɓancewa.Kuma gaskiyar cewa akwai sassauƙan kayan bugu na 3D da ake samu a kasuwa yana ba masu amfani damar haɓaka ƙarin sassauƙan sassa da samfuran aiki shine tushen farin ciki mai tsabta ga wasu masu amfani.
3D bugu fashion da 3D bugu prosthetic makamai misali ne na aikace-aikace inda 3D ta sassauci ya kamata a yaba.
Buga 3D na roba yanki ne wanda har yanzu yana cikin bincike kuma har yanzu ba a haɓaka ba.Amma a yanzu, ba mu da fasahar bugu na roba 3D, har sai rubber ya zama gabaɗaya, dole ne mu gudanar da wasu hanyoyin.
Kuma kamar yadda bincike ya nuna mafi kusancin madadin roba da ke faɗowa shine ake kira Thermoplastic Elatomers.Akwai nau'ikan nau'ikan sassa daban-daban guda huɗu waɗanda za mu duba cikin zurfin wannan labarin.
Waɗannan kayan bugu na 3D masu sassauƙa ana kiran su TPU, TPC, TPA, da Soft PLA.Za mu fara da ba ku taƙaitaccen bayani game da kayan bugu na 3D masu sassauƙa gabaɗaya.
Menene Filament Mafi Sauƙaƙe?
Zaɓin filaye masu sassauƙa don aikin bugu na 3D na gaba zai buɗe duniyar yuwuwar abubuwa daban-daban don kwafin ku.
Ba wai kawai za ku iya buga kewayon abubuwa daban-daban tare da filament ɗin ku ba, amma kuma idan kuna da firintar mai dual ko multihead mai ɗauke da firinta, zaku iya buga kyawawan abubuwa masu ban mamaki ta amfani da wannan kayan.
Za'a iya buga sassa da samfura masu aiki irin su bespoke flip flops, damuwa ball-heads, ko kawai jijjiga masu damfara ta amfani da firinta.
Idan kun ƙudura don sanya Flexi filament wani ɓangare na buga abubuwanku, tabbas za ku yi nasara wajen sanya tunaninku mafi kusanci ga gaskiya.
Tare da zaɓuɓɓuka da yawa da ake da su a yau a cikin wannan filin, zai yi wuya a yi tunanin lokacin da aka riga aka wuce a fagen buga 3D tare da rashin wannan kayan bugawa.
Ga masu amfani, bugu tare da filament masu sassauƙa, a baya, ya kasance mai zafi a jakinsu.Raɗaɗin ya kasance saboda dalilai da yawa waɗanda aka karkatar da su a kusa da wata hujja ta gama gari cewa waɗannan kayan suna da taushi sosai.
Taushin kayan bugu na 3D mai sassauƙa ya sa su zama masu haɗari don bugawa tare da kowane firinta kawai, a maimakon haka, kuna buƙatar wani abin dogaro da gaske.
Yawancin firintocin da a wancan lokacin sun fuskanci matsalar tura igiyar wuta, don haka duk lokacin da ka tura wani abu a lokacin ba tare da wani tsangwama ta bututun ƙarfe ba, sai ya lanƙwasa, ya murɗa, ya yi yaƙi da shi.
Duk wanda ya saba da zub da zaren daga cikin allura don dinka kowane irin zane zai iya danganta da wannan lamarin.
Baya ga matsalar tasirin turawa, kera filaments masu laushi irin su TPE wani aiki ne mai matukar wahala, musamman tare da kyakkyawar juriya.
Idan kun yi la'akari da rashin haƙuri kuma ku fara masana'antu, akwai yuwuwar cewa filament ɗin da kuka ƙera na iya fuskantar rashin ƙarfi dalla-dalla, lalatawa, da aiwatar da extrusion.
Amma abubuwa sun canza, a halin yanzu, akwai kewayon filaments masu laushi, wasu daga cikinsu har ma da kayan aiki na roba da kuma nau'in nau'i na laushi.Soft PLA, TPU, da TPE wasu daga cikin misalan ne.
Taurin Teku
Wannan ma'auni ne gama gari wanda zaku iya gani tare da masana'antun filament suna ambaton tare da sunan kayan bugu na 3D.
An ayyana Taurin Teku a matsayin ma'aunin juriya da kowane abu ke da shi zuwa ciki.
An ƙirƙira wannan sikelin a baya lokacin da mutane ba su da tunani yayin magana game da taurin kowane abu.
Don haka, kafin a ƙirƙira taurin Shore, dole ne mutane su yi amfani da abubuwan da suka faru ga wasu don bayyana taurin duk wani abu da suka gwada akai, maimakon ambaton lamba.
Wannan ma'auni ya zama muhimmin abu yayin la'akari da abin da kayan ƙira da za a zaɓa don kera wani ɓangaren samfurin aiki.
Don haka alal misali, lokacin da kake son zaɓar tsakanin robar guda biyu don yin filasta a tsaye ballerina, taurin Shore zai gaya maka cewa ka sami roba na gajeriyar taurin 70 A ba shi da amfani fiye da roba mai taurin bakin ruwa na 30 A.
Yawanci yayin da ake mu'amala da filaments za ku san cewa shawarar taurin bakin ruwa na wani abu mai sassauƙa yana jeri ko'ina daga 100A zuwa 75A.
A cikin haka, a fili, kayan bugu na 3D masu sassauƙa waɗanda ke da taurin bakin teku na 100A zai yi wahala fiye da samun 75A.
Abin da za a yi la'akari yayin Siyan Filament mai sassauƙa?
Akwai abubuwa daban-daban da za a yi la'akari yayin siyan kowane filament, ba kawai masu sassauƙa ba.
Ya kamata ku fara daga wurin tsakiya wanda shine mafi mahimmanci a gare ku don samun, wani abu kamar ingancin kayan aiki wanda zai haifar da kyakkyawan ɓangaren samfurin aiki.
Sa'an nan kuma ya kamata ku yi tunani game da aminci a cikin sarkar kayan aiki watau kayan da kuke amfani da su sau ɗaya don bugu na 3D, ya kamata su kasance a ci gaba da kasancewa, in ba haka ba, za ku ƙare ta amfani da kowane iyakacin kayan bugu na 3D.
Bayan yin tunani game da waɗannan abubuwan, ya kamata ku yi tunani game da babban elasticity, launuka iri-iri.Don, ba kowane kayan bugu na 3D mai sassauƙa ba ne zai kasance a cikin launi da kuke son siya a ciki.
Bayan yin la'akari da waɗannan abubuwan za ku iya yin la'akari da sabis na abokin ciniki da farashin kamfanin idan aka kwatanta da sauran kamfanoni a kasuwa.
Yanzu za mu jera wasu kayan da za ku iya zaɓa don buga sassa mai sassauƙa ko samfurin aiki.
Jerin Abubuwan Buga na 3D masu sassauƙa
Duk abubuwan da aka ambata a ƙasa suna da wasu halaye na asali kamar su duka masu sassauƙa da taushi a yanayi.Kayan yana da kyakkyawan juriya na gajiya da kyawawan kayan lantarki.
Suna da damping na ban mamaki da ƙarfin tasiri.Wadannan kayan suna nuna juriya ga sinadarai da yanayi, suna da kyakkyawan tsagewa da juriya.
Dukansu ana iya sake yin su kuma suna da kyakkyawan ƙarfin ɗaukar girgiza.
Abubuwan buƙatun bugu don bugu tare da kayan bugu na 3D masu sassauƙa
Akwai wasu ƙa'idodin imani don saita firinta kafin bugu da waɗannan kayan.
Matsakaicin zafin jiki na firinta ya kamata ya kasance tsakanin digiri Celsius 210 zuwa 260, yayin da kewayon zazzabi ya kamata ya kasance daga yanayin yanayi zuwa digiri 110 ma'aunin celcius dangane da yanayin canjin gilashin kayan da kuke son bugawa.
Gudun bugun da aka ba da shawarar yayin bugu tare da kayan sassauƙa na iya zama ko'ina daga ƙasa da millimita biyar a sakan daya zuwa millimita talatin a sakan daya.
Tsarin extruder na firinta na 3D ya kamata ya zama tuƙi kai tsaye kuma ana ba ku shawarar samun fan mai sanyaya don saurin aiwatar da sassa da samfuran aikin da kuke kerawa.
Kalubale yayin bugawa da waɗannan kayan
Tabbas, akwai wasu abubuwan da kuke buƙatar kulawa kafin bugawa da waɗannan kayan bisa ga matsalolin da masu amfani suka fuskanta a baya.
-Thermoplastic elastomers an san cewa ba a sarrafa su da kyau ta hanyar extruders na firinta.
-Suna sha danshi, don haka yi tsammanin bugu ɗinku zai yi girma idan ba a adana filament ɗin da kyau ba.
-Thermoplastic elastomers suna kula da saurin motsi don haka yana iya jujjuyawa yayin turawa ta hanyar extruder.
TPU
TPU yana tsaye don polyurethane thermoplastic.Ya shahara sosai a kasuwa don haka, yayin siyan filaments masu sassauƙa, akwai babban damar cewa wannan kayan shine abin da zaku haɗu da shi sau da yawa idan aka kwatanta da sauran filaments.
Ya shahara a kasuwa don nuna tsattsauran ra'ayi da ba da izini don fitar da sauƙi fiye da sauran filaments.
Wannan abu yana da ingantaccen ƙarfi da ƙarfin ƙarfi.Yana da babban kewayon roba a cikin tsari na kashi 600 zuwa 700.
Ƙaƙƙarfan bakin teku na wannan abu ya fito daga 60 A zuwa 55 D. Yana da kyakkyawan bugawa, yana da tsaka-tsaki.
Juriyar sinadaran sa ga maiko a yanayi da mai ya sa ya fi dacewa da amfani da firintocin 3D.Wannan abu yana da babban juriya na abrasion.
Ana ba ku shawarar kiyaye zafin firintin ku tsakanin digiri Celsius 210 zuwa 230 da gado tsakanin zafin jiki mara zafi zuwa digiri 60 ma'aunin celcius yayin bugu tare da TPU.
Gudun bugawa, kamar yadda aka ambata a sama ya kamata ya kasance tsakanin milimita biyar zuwa talatin a cikin daƙiƙa guda, yayin da don mannewar gado ana shawarce ku da amfani da tef ɗin Kapton ko fenti.
Ya kamata extruder ya zama tuƙi kai tsaye kuma ba a ba da shawarar fan mai sanyaya aƙalla don yadudduka na farko na wannan firinta ba.
TPC
Sun tsaya ga thermoplastic copolyester.A kimiyyance, su esters ne na polyether waɗanda ke da sauye-sauyen tsarin tsawon bazuwar ko dai dogon ko gajeriyar sarkar glycols.
Ƙaƙƙarfan ɓangarori na wannan ɓangaren sune raka'a ester gajere, yayin da sassa masu laushi yawanci aliphatic polyethers da polyester glycols.
Saboda ana ɗaukar wannan kayan bugu na 3D a matsayin kayan aikin injiniya, ba wani abu bane da zaku gani akai-akai kamar TPU.
TPC yana da ƙananan yawa tare da kewayon roba na 300 zuwa 350 bisa dari.Taurin ta Shore yana daga ko'ina daga 40 zuwa 72 D.
TPC yana nuna kyakkyawan juriya ga sinadarai da ƙarfi mai ƙarfi tare da ingantaccen yanayin zafi da juriya na zafin jiki.
Yayin bugu tare da TPC, ana ba ku shawarar kiyaye zafin jiki a cikin kewayon digiri 220 zuwa 260 ma'aunin Celsius, zazzabi a cikin kewayon digiri 90 zuwa 110 ma'aunin celcius, da kewayon saurin bugawa iri ɗaya da TPU.
TPA
Kemikal copolymer na TPE da Nylon mai suna Thermoplastic Polyamide shine haɗe-haɗe mai santsi da ƙyalƙyali wanda ya fito daga Nylon da sassauci wanda shine albarkar TPE.
Yana da babban sassauci da elasticity a cikin kewayon 370 da 497 bisa dari, tare da taurin Shore a cikin kewayon 75 da 63 A.
Yana da ɗorewa na musamman kuma yana nuna bugu a matakin ɗaya da TPC.Yana da kyakkyawan juriya na zafi da mannewa Layer.
Zazzabi na firinta yayin buga wannan kayan ya kamata ya kasance a cikin kewayon digiri 220 zuwa 230 ma'aunin celcius, yayin da zazzabin gado ya kasance a cikin kewayon digiri 30 zuwa 60 na ma'aunin celcius.
Gudun bugawa na firinta na iya zama iri ɗaya kamar yadda aka ba da shawarar yayin buga TPU da TPC.
Adhesion na gado na firinta ya kamata ya zama tushen PVA kuma tsarin extruder na iya zama tuƙi kai tsaye kamar Bowden.
Lokacin aikawa: Jul-10-2023