Ni ukubera iki ABS (Acrylonitrile Betadiene Styrene) yagumye kujya mu mahame mu nganda za 3D mu myaka irenga mirongo itatu? Ibintu bidasanzwe bya mashini, irwanya ubushyuhe kugeza 105 ° C, hamwe nubushobozi bwo gutunganya nyuma bwo gutunganya bituma habaho amahitamo atagereranywa kubatwara nababikora kimwe.
Waba uri umuhanga mubyimwuga cyangwa wifuza cyane, usobanukiwe nibikoresho bya ASS bishobora kwagura cyane ubushobozi bwa 3D. Muri iyi blog, tuzakuyobora mu isi y'ubumaji yo gucapa 3D hamwe n'ibisobanuro bya Abs, Gusobanurira Ibisobanuro, Gusaba, hamwe nibyiza kugirango duhitemo neza.
Niki pulasitike?
Acrylonitrile Butadiene Styrene (ABS) impinduramatwara inganda mbere yo kugaragara nk'ibikoresho by'ifatizo mu ikoranabuhanga rya 3D. Imiterere yihariye ya molekelar, guhuza monomer eshatu zitandukanye, itanga imitungo idasanzwe. Ubushakashatsi bwerekana ibigize ibs abs ikomeza kuba inyangamugayo mubushyuhe bugera kuri 105 ° C, bikaba byiza cyane ibindi bikoresho.
Gusaba ABS 3D gucapa
Impuguke mu nganda zimenya ans ibintu byinshi bya buri munsi:
Ibigize Imodoka (20% kumugabane wisoko)
Amashanyarazi Yamashanyarazi (35% Umugabane wisoko)
Ibikoresho byo murugo (25% kumugabane wisoko)
Ibikoresho by'inganda (15% ku isoko)
Ibindi Porogaramu (5% kumugabane wisoko)
Inganda zinganda zigaragaza ishyikirwaho ryihanganye tekinoroji ya Asb. Ibikoresho byo gukora bishingiye kuri:
Ibikoresho byihariye nibikoresho bigabanya ibiciro bya 40%
Prototypes prototypes ikoresheje ibihe byibizamini byisi
Ibice byo gusimbuza byakozwe kubijyanye no gusaba ibiciro
Ibikoresho byo kwemeza ibitekerezo byongerera imbere kunoza imikorere na 25%
Porogaramu ya Automotive Yerekana Imbaro nubushyuhe:
| Ibice byubwoko bwigice | cyimikoreshereze | yimikorere |
| Ibice by'imbere | Ubushyuhe buhamye kuri 105 ° C. | 95% Urutonde |
| Umva | Kurwanya ingaruka zikomeye | 200 J / M Ingaruka |
| Ibice bya prototype | Kwihuta | Kugabanya igihe 70% |
| Ibikoresho bya serivisi | Igiciro cyiza | 60% yo kuzigama |
Amashanyarazi Yamamoto Yungukire Mubisobanuro Byinshi:
Ibikoresho byibikoresho bifite ingaruka nziza
Ibice birwanya ubushyuhe kumateraniro ya elegitoroniki
Ibisubizo byihutirwa
Prototype cace kugirango iterambere ryibicuruzwa
Porogaramu zo kwa muganga kandi yubuvuzi zishimangira ubusobanuro: Porogaramu Nkuru:
Ubwubatsi na Gushushanya Ibishushanyo bikoresha abs:
Igipimo cyicyitegererezo gisaba kuramba
Ibintu byubwubatsi
Imurikagurisha ryerekana ibice
Prototypes yimikorere yo kubaka sisitemu
Imishinga yuburezi Igitekerezo Abs Ibintu:
Porogaramu y'Ubushakashatsi n'iterambere birimo:
| icyitegererezo | yo gusaba | Porogaramu |
| Siyanse | Ingero | Umutungo Uhoraho |
| Ubwubatsi | Prototypes | Kwihuta |
| Igishushanyo mbonera | Icyitegererezo | Igiciro cyiza |
| Biomedical | Ibikoresho byihariye | Gushushanya guhinduka |
Inganda zihariye zishakisha uburyo bwihariye:
Aerossace ibice prototyping
Ibikoresho bya gisirikare
Iterambere rya Marine
Guhindura ibikoresho bya siporo
Ibyiza byo gucapa 3D hamwe na firigo
Imashini isukari isukari igaragara nkibisobanuro biranga ibice byanditse. Ibikoresho byerekana ingaruka zidasanzwe, kugera kuri 200 J / M, kurenza ibikoresho bya 3D bikunze gucapa. Imbaraga za kanseri ziva kuri 40-50, zituma umusaruro ukorera ibintu bikora ushoboye ushishikajwe no guhangayika cyane.
Ubushyuhe buhebuje bwo kurwanya ubushyuhe butuma ab amahitamo meza yo gusaba ibyifuzo. Ibikoresho bikomeza ubunyangamugayo bugera kuri 105 ° C, dukora cyane Pla (60 ° C) na Petg (85 ° C). Uku kwihanganira ubushyuhe buremewe birebera ibice byacapwe bikomeza guhagarara ubushyuhe bwo hejuru, bigatuma bikwirakwira kubice byimodoka hamwe nibikorwa byo hanze.
Amahitamo atandukanye yo gutunganya atandukanya ibindi bikoresho byo gucapa. Ibikoresho byoroshye gusubiza:
Imyuka ya acetone yoroshye, igera ku buhindurwa bushingiye ku icumba
Tekinike yo gutera urucaguza, yemerera kugenzura neza
Irangi ryamashusho, Gushoboza Amahitamo Yanyuma
Gusomana kwagiranye, bivamo ubuso bwikirere
Imyanda idahwitse-imikorere myiza abs nkamahitamo yubukungu. Isesengura ryisoko ryerekana:
| Ibiciro | byagaciro |
| Ibikoresho bya Raw | $ 20-25 / kg |
| Igihe cyo gutunganya | 15% Byihuse Kuruta Pli |
| Kugabanya imyanda | Ibikoresho 10% |
| Ikiguzi cyo gutunganya | 30% munsi yubundi buryo |
Mugari Porogaramu Zisanzwe zerekana uburyo bwo guhuza n'imihindagurikire y'inganda. Ibikoresho birinda:
Ibice by'imodoka bisaba kurwanya ingaruka zikomeye
Amashanyarazi ya elegitoroniki akeneye ubushyuhe
UBURYO BUKOMEYE N'IMITERERE
Iterambere rya Prototype risaba kuramba
Ibisubizo byinjira
Uku guhuza imitungo imyanya abs nka premier guhitamo porogaramu yagezweho ya 3D zambere, cyane cyane aho imbaraga, irwanya ubushyuhe, hamwe nibikorwa byubushyuhe nibikorwa byingenzi.
Imipaka n'imbogamizi za plastiki
Ubushyuhe bwamavurungano:
Kurwana ku rwego: 3 ° C / Umunota ukonje
Ubushyuhe bwa Opdielle Ibidukikije: 50-60 ° C.
Ubushyuhe bukomeye butandukanye: <15 ° C.
Ibibazo by'ibidukikije birimo:
UBUVUZI B'AMAHI BWAWE KUBONA 200 Нg / M⊃3; Mugihe cyo gucapa
Ikigereranyo cyo kwishyiriraho: 0.3% kumasaha 24 kuri 50% rh
Ubushyuhe bwo Kwagura Ubushyuhe: 95 × 10 ^ -6 MM / MM / ° C.
Ibikoresho by'ingenzi
3D Ibisabwa
Gutsindira ASS Isaba Ibikoresho Byihariye Ibishushanyo:
Ibice by'ingenzi:
Uburiri bushyushye (byibuze 110 ° C Ubushobozi)
Urugereko rufunze (Itandukaniro ry'ubushyuhe <5 ° C)
Amashanyarazi yose (amanota> 260 ° C)
Sisitemu ikora indege ya filtration
Shira Imyiteguro yo Kwitegura
Gutsindira ab ingirakamaro isaba kwitegura hejuru. Ubushakashatsi bwerekana imyiteguro ikwiye yo kuryama irashobora kongera umubare-watsinze hafi 85%.
Amahitamo yo Kugereranya Ubuso:
| Ubwoko bwo hejuru | bwo Gutanga | Ubushyuhe | Ubushyuhe bukabije |
| Ikirahure + abs | 95% | Byiza | Hejuru |
| Urupapuro rwa Pei | 90% | Nibyiza cyane | Giciriritse |
| Kapton kaseti | 85% | Byiza | Hasi |
| Kubaka | 80% | Byiza | Giciriritse |
Intambwe Zingenzi zo Kwitegura:
Isuku yubuso (isopropyl inzoga> 99%)
Ubushyuhe buke (iminota 15 mbere yo gushyushya)
Gutegura promoteri
Kugenzura urwego (± 0.05mm
Igenzura ry'ibidukikije
Gucunga ubushyuhe byerekana akamaro kubandi batsinze. Ubushakashatsi bwerekana ibyumba bifunze birashobora kugabanya intambara na 78%.
Ibipimo by'ibidukikije by'ibidukikije:
Ubushyuhe bw'icyumba: 45-50 ° C.
Ubushyuhe Gradient: <2 ° C / Isaha
Ubucucike: 30-40%
Kuzenguruka ikirere: 0.1-0.2 m / s
Gucapa ibipimo nigenamiterere rya 3D gucapa hamwe na ABS
Gucunga ubushyuhe
Ubushyuhe bwiza bugenzura cyane ingaruka nziza. Ubushakashatsi bugaragaza imicungire yubushyuhe bukwiye bushobora kugabanya inenge na 65%.
Ubushyuhe:
Ibintu Bikomeye:
Igenamiterere
Kwipimisha expique byerekana ibipimo byiza byanditse kuri AB:
| ibipimo | byasabye | ingaruka nkurugero |
| Icapa | 30-50 mm / s | Hejuru |
| Uburebure | 0.15-0.25m | Giciriritse |
| Shell umubyimba | 1.2-2.0m | Hejuru |
| Gutaka | 20-40% | Giciriritse |
Ibyifuzo byihuse:
Igice cya mbere: 0%
Ikiraro: 15-20%
Kurenga: 10-15%
Ibice bisanzwe: 5-10%
Ibitekerezo byambere
Intsinzi yambere igira ingaruka cyane muri rusange. Isesengura ryibarurishamibare ryerekana seturure ya mbere yiyongereyeho intsinzi na 90%.
Ibipimo Bikomeye:
Z-Offset: 0.1-0.15MM Forlande Uburebure: 0.2-0.3Mim
Gukemura ibibazo bisanzwe bya 3D Gucapa hamwe na ABS
Icapa Cyiza
Ubushakashatsi bwerekana uburyo bwo gutsindwa bwibanze nibisubizo:
Isesengura risanzwe:
| Tanga | inshuro nyinshi | bitera | igipimo cyo gutsinda nyuma yo gukosora |
| Ndwana | 45% | Ubushyuhe Delta | 85% |
| Gutandukanya igice | 30% | Umukene | 90% |
| Ubushishozi bwo hejuru | 15% | Ubuhehere | 95% |
| Ibipimo bidahwitse | 10% | Kalibrasi | 98% |
Ibibazo bifitanye isano
Ubushuhe ingaruka:
Igipimo cyo Kwinjira: 0.2-0.3% kumunsi
Kugabanya imbaraga: kugeza kuri 40%
Ubusambanyi bwuzuye: bigaragara nyuma yibirimo 2%
Gucapa Kurwara Kwiyongera: 65% hamwe na Fighment
Ububiko
bwasabwe
Ibibazo by'ibidukikije
Igenzura ry'ibidukikije Ingaruka zikomeye zandika intsinzi:
INGARUKA Z'INGENZI:
Ihindagurika ryinshi (± 5 ° C = 70% kunanirwa)
Gutegura Imyambarire (> 0.3 M / S = 85% igipimo cyo gutsindwa)
Ubushuhe butandukanye (> 50% RH = 60% kugabanya ubuziranenge)
Ihuriro rya Voc (> 100 ppm = ibyago byubuzima)
Tekinike yo gutunganya ibice bya ABS yacapwe
Kurangiza hejuru
Amasezerano atera imbere atera imbere akora urufatiro rwo kunonosorwa hejuru. Tangira hamwe na 120-grit sandaper yo gukuraho igice cyambere, buhoro buhoro gutera imbere kugeza 240, 400, na 800. Ubu buryo butunganijwe butuma iterambere ryuzuye ridafite ubusukure.
Ibikoresho byingenzi nibikoresho bisabwa kubisubizo byumwuga birimo:
| icyiciro cyibikoresho | ibintu byihariye | intego |
| Abraves | Umunyenganga / umunyenganga wumye (120-2000 grit) | Urwego |
| Ibikoresho by'ingufu | Imyifatire ihindagurika ya orbital sander | Gutunganya ahantu hanini |
| Ibikoresho by'intoki | Guhagarika umusenyi, dosiye | AKAZI |
| Ibikoresha | Igitabo cyo gusya, imyenda ya Microfiber | Kurangiza |
Uburyo bwo gusya bwambere buzamura ubwiza burenze umucanga wibanze:
Imashini ifata ukoresheje ibiziga
Polish itose hamwe na diyama
Micro-mesh padding yo kurangiza
Ubuhanga bwibikoresho bya Rotary kugirango ubone ibisobanuro birambuye
Kuvura imiti
Gukora ibintu bya acetone gutanga ubuso bwumwuga-umwuga urangije:
Ibipimo byibanze: Ubushyuhe: 45-50 ° Igihe cya 15-30 Ventilation Igihe: 2L kuri 100cm³ igice
Imyuka yoroha protocole yumutekano isaba kubahiriza neza:
Gusaba uburyo butandukanya hashingiwe kubice:
Umwuka utazindutse kuri geometries yoroshye
Kugenzurwa kuzenguruka ibice bigoye
Brush Porogaramu yo Guhitamo Byoroshye
Tekinike yo kwibigura kugirango ivure kimwe
Guterana no kurangiza
Guhuza tekinike Guhitamo Ibipimo:
| Uburyo bwo | gusaba | igihe | cyo gukoresha neza |
| Solveng | Hejuru cyane | Iminota 5-10 | Ingingo z'imiterere |
| Ubushyuhe | Hejuru | 15-20 min | Ubuso bunini |
| Kwinjira | Giciriritse | 30-45 min | Inteko zigoye |
Gutegura hejuru bikurikirana kubisubizo byiza:
Isuku rya Shanical (120-Grit Abrasion)
Imiti
Kuvura hejuru
Porogaramu
Imyiteguro
Amabwiriza ya nyuma y'Inteko ya nyuma yerekana ibisubizo byumwuga:
Amahitamo yo kuvura hejuru atanga umusaruro utandukanye:
Imikorere myiza ninama
Gukemura Ibikoresho
Ibidukikije Ibidukikije:
Ibihe byiza: Ubushyuhe: 20-22 ° C Bitandukanye
Porotokore nziza yo kubungabunga ubuziranenge:
Icapa
Gutezimbere imikorere Amakuru:
| Kumenyera Intambwe | nziza Ingaruka | Igihe Ishoramari | ROI Urutonde |
| Ubushyuhe Calibration | 40% | Amasaha 2 | Hejuru |
| Gukuraho Guhuza | 25% | Isaha 1 | Giciriritse |
| Kwihuta | 20% | Amasaha 3 | Hejuru |
| Guhinduka | 15% | Iminota 30 | Hejuru cyane |
Ikizamini cyandika:
Umunara wubushyuhe (iminota 45)
Ikizamini cyo gukuramo (iminota 30)
Ikizamini cyo kwiyera (iminota 20)
Gusuzuma Kurenza urugero (iminota 25)
Ibitekerezo by'umutekano
Ibisabwa mu mutekano usabwa:
Ibipimo byingenzi byumutekano:
Igipimo cy'ivunjisha: 6-8 ach
VOC Thregent: <50 ppm
Filtration ikwiranye: 0.3μm kuri 99.97%
Igihe cyo Gutanga Cyitabiwe: <Amasegonda 30
Umwanzuro
Urugendo runyuze kuri ABS 3D icapiro ryerekana ibibazo byayo nibishoboka bidasanzwe. Nubwo bisaba kwitondera kwitondera ubushyuhe, guhumeka, no gucapa ibice, ibihembo byo kumenya icapiro rya ASS birahari. Ihuriro ryayo ritagereranywa riramba, kurwanya ubushyuhe, no gutunganya nyuma yo gutunganya birakomeza gutwara udushya munganda.
Nkuko ikoranabuhanga rigenda neza, ab iguma ku isonga, guhuza n'ibibazo bishya. Ejo hazaza h'icapiro rya ASS birasa n'ingaruka, hamwe n'iterambere rihoraho mu bumenyi bw'umubiri no gucapa ikoranabuhanga ridashoboka kurushaho guhuza iyi filament.
Witegure kuzamura umukino wa 3D wo gucapa hamwe na ABS? Ikipe Mfg izana ibisubizo byitsinda ryumwuga bishyigikiwe nigihe cyambere cyo gukora. Kuva kuri prototype kumusaruro, tuzagufasha gufungura ABS. Menyesha abahanga bacu muri iki gihe cyangwa basura Ikipe Mfg yo kugisha inama kubuntu.
Inkomoko
3D icapiro
Ab plastiki
Ibikoresho bya 3D
Ibibazo bikunze kubazwa: 3D icapiro hamwe na ABS
Q1: Kuki Abs yandika yintambara?
Igisubizo: Kurwana bibaho kuva gukonjesha. Koresha uburiri bushyushye (100-110 ° C), Urugereko rufunze, kandi rukwiye.
Q2: Uburozi?
Igisubizo: Yego, ABS irekura imyotsi mugihe cyo gucapa. Buri gihe ukoreshe guhumeka no gukinira. Irinde guhura igihe kirekire.
Q3: Ni ubuhe bushyuhe bwiza bwo gucapa?
Igisubizo: Nozzle: 230-250 ° C
Uburiri: 100-110 ° C
Urugereko: 45-50 ° C.
Q4: Kuki nkeneye uruzitiro?
Igisubizo: Ibifuniko bikomeza ubushyuhe, birinda kurwana, birimo imyotsi, no kunoza uruganda.
Q5: Nakagombye gute kubika abs?
Igisubizo: Mu bikoresho bya airtight hamwe na desiccant kuri 20-25 ° C, munsi ya 30% ubushuhe.
Q6: Inzira nziza yoroshye abs?
Igisubizo: Umwanya wa Acetone woroshye (byihuse, glossy) cyangwa umusenyi utera imbere (kugenzura byinshi).
Q7: Kuki gucapa?
Igisubizo: Mubisanzwe kuva firement, ubushyuhe buke, cyangwa umukene. Filament yumye kandi yongere ubushyuhe bwo gukosora.
