types of rapid prototyping

7/26/2019 Types of Rapid Prototyping

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FUNDAMENTALSOF RP

TYPES OF RP

SLAFDM

SLS 3D PRINTER


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INPUT, METHOD, MATERIAL,APPLICATION


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Figure 2.1: The Rai! Pr"#"#$i%g &hee'

!ei(#i%g #he ) *a+"r ae(# "- RP


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I%u# re-er #" #he e'e(#r"%i( i%-"r*a#i"%reuire! #" !e(ri/e #he h$i(a' "/+e(# 0i#h3D !a#a.

There are #0" "i/'e #ar#i%g "i%# a("*u#er *"!e' "r a h$i(a' *"!e'.

The ("*u#er *"!e' (rea#e! /$ a CAD$#e* (a% /e ei#her a ur-a(e *"!e' "r a"'i! *"!e'.


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O% #he "#her ha%!, 3D !a#a -r"* #heh$i(a' *"!e' i %"# a# a'' #raigh#-"r0ar!.

I# reuire !a#a a(uii#i"% #hr"ugh a*e#h"! %"0% a reere e%gi%eeri%g.

I% reere e%gi%eeri%g, a 0i!e ra%ge "-

eui*e%# !igi#i4er, #" (a#ure !a#a "i%#"- #he h$i(a' *"!e' a%! 5re("%#ru(#6 i# i%CAD $#e*.


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&hi'e #he$ are (urre%#'$ *"re #ha%27 e%!"r -"r RP $#e*, #he*e#h"! e*'"$e! /$ ea(h e%!"r

(a% /e ge%era''$ ('ai8e! i%#" #he-"''"0i%g (a#eg"rie: h"#"9(uri%g,

(u##i%g a%! g'uei%g+"i%i%g,

*e'#i%g a%! "'i!i-$i%g-ui%g a%!+"i%i%g/i%!i%g.


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Ph"#"9(uri%g (a% /e -ur#her!ii!e! i%#" (a#eg"rie "- i%g'e 'aer /ea*,

!"u/'e 'aer /ea* a%!

*ae! 'a*


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The i%i#ia' #a#e "- *a#eria' (a% ("*ei% ei#her "'i!, 'iui! "r "0!er #a#e.

I% "'i! #a#e, i# (a% ("*e i% ari"u-"r* u(h a a''e#, 0ire "r 'a*i%a#e.

The (urre%# ra%ge *a#eria' i%('u!e aer, %$'"%, 0a;, rei%, *e#a' a%!

(era*i(.


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M"# "- #he RP ar# are 8%ihe!"r #"u(he! u /e-"re #he$ areue! -"r #heir i%#e%!e!

a'i(a#i"%. A'i(a#i"% (a% /e gr"ue! i%#": Deig%

E%gi%eeri%g, A%a'$i a%! P'a%%i%gT""'i%g a%! Ma%u-a(#uri%g


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A 0i!e ra%ge "- i%!u#rie (a%/e%e8# -r"* RP a%! #heei%('u!e, /u# are %"# 'i*i#e! #", aer"a(e,

au#"*"#ie,

/i"*e!i(a', ("%u*er,

e'e(#ri(a' a%! e'e(#r"%i( r"!u(#.


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LI


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Liui!9/ae! RP $#e* hae #he i%i#ia' -"r*"- i# *a#eria' i% 'iui! #a#e.

Thr"ugh a r"(e ("**"%'$ %"0% a (uri%g,#he 'iui! i ("%er#e! i%#" #he "'i! #a#e.

The -"''"0i%g RP $#e* -a'' i%#" #hi(a#eg"r$:1> 3D S$#e*? S#ere"'i#h"grah$ Aara#u @SLA>

2> Cu/i#a'? S"'i! r"u%! Curi%g @SC>

3> S"%$? S"'i! Crea#i"% S$#e* @SCS>)> CMET? S"'i! O/+e(# U'#rai"'e#9Laer Pri%#er @SOUP>


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B> Au#"#ra!e? E9Dar#> Tei+i% Seii? S"'i-"r* S$#e*

> Mei"? Rai! Pr"#"#$i%g S$#e* -"r #he e0e'r$I%!u#r$

> De%e%? SLPG> Mi#ui? COLAMM

17>F"(e'e S(h0ar4e? LMS

11>Ligh# S(u'#i%g

12>Aar"e;

13>Rai! Free4e

1)>T0" Laer =ea*

1B>Mi(r"9-a/ri(a#i"%


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A i i''u#ra#e! i% #he RP &hee' i% Figure 2.1,#hree *e#h"! are "i/'e u%!er #he 5Ph"#"9(uri%g6 *e#h"!. The single laser beam *e#h"! i *"# 0i!e'$ ue a%!

i%('u!e a'' #he a/"e RP $#e* 0i#h #he e;(e#i"% "-@2>, @11>, @13> a%! @1)>.

Cu/i#a' @2> a%! Ligh# S(u'#i%g @11> ue #he maskedlamp *e#h"!, 0hi'e #he two laser beam *e#h"! i #i''%"# ("**er(ia'i4e!.

Rai! Free4e @13> i%"'e #he -ree4i%g "- 0a#er!r"'e# a%! !e"i# i% a *a%%er *u(h 'ie FDM #"(rea#e #he r"#"#$e.

.


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E;(e# -"r "0!er, "'i!9/ae! RP $#e*are *ea%# #" e%("*a a'' -"r* "-*a#eria' i% #he "'i! #a#e.

I% #hi ("%#e;#, #he "'i! -"r* (a% i%('u!e#he hae i% #he -"r* "-

a 0ire, a r"'', 'a*i%a#e a%! a''e#.

The -"''"0i%g RP $#e* -a'' i%#" #hi!e8%i#i"%:1>Cu/i( Te(h%"'"gie? La*i%a#e! O/+e(#

Ma%u-a(#uri%g @LOM>

2>S#ra#a$? Fue! De"i#i"% M"!e'i%g @FDM>


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3> Jira C"r"ra#i"%? Paer La*i%a#i"% Te(h%"'"g$@PLT>

)> 3D S$#e*? Mu'#i9e# M"!e'i%g S$#e* @MM>

B> S"'i!(ae? M"!e'Maer a%! Pa##er%Ma#er

> =ei+i%g Yi%hua? S'i(i%g S"'i! Ma%u-a(#uri%g@SSM>, Me'#e! E;#rui"% M"!e'i%g @MEM> a%!Mu'#i9Fu%(#i"%a' RPM S$#e* @M9RPM>

> CAM9LEM? CL 177

> E%%e; C"r"ra#i"%? OKe# Fa//er


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Re-erri%g #" #he RP &hee' i% Figure 2.1, #0"*e#h"! are "i/'e -"r "'i!9/ae! RP$#e*.

RP $#e* @1>, @3>, @)> a%! @G> /e'"%g #"#he Cutting and Glueing/Joining *e#h"!,

0hi'e #he Melting and Solidifying/Fusing*e#h"! ue! RP $#e* @2>, @B>, @>, @>a%! @>.


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I% a #ri(# e%e, "0!er i /$9a%!9'arge i%#he "'i! #a#e.

H"0eer, i# i i%#e%#i"%a''$ (rea#e! a a(a#eg"r$ "u#i!e #he "'i!9/ae! RP $#e*

#" *ea% "0!er i% grai%9'ie -"r*.The -"''"0i%g RP $#e* -a'' i%#" #hi

!e8%i#i"%:1> 3D S$#e*? Se'e(#ie Laer Si%#eri%g @SLS>

2> EOS? C"r"ra#i"% EOSINT S$#e*

3> C"r"ra#i"%? Three9Di*e%i"%a' Pri%#i%g @3DP>

)> O#"*e(? Laer E%gi%eere! Ne# Shai%g @LENS>


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B> S"'ige%? Dire(# She'' Pr"!u(#i"% Ca#i%g @MS>> Frau%h"-er? Mu'#ihae e# S"'i!i-(a#i"% @MS>

> A(ra*? E'e(#r"% =ea* Me'#i%g @E=M>

> Aer"*e# C"r"ra#i"%? La-"r* Te(h%"'"g$

G> Pre(ii"% O#i(a' Ma%u-a(#uri%g? Dire(# Me#a'De"i#i"% @DMDTM>

17>e%eri? RP S$#e* @S>

11>Theri( I%(.? Theri-"r* Te(h%"'"g$

12>E;#ru!e H"%e? Pr"*e#a'TM

3D Pri%#i%g Pr"(e


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A'' #he a/"e RP $#e* e*'"$ #heJoining/Binding*e#h"!.

The *e#h"! "- +"i%i%g/i%!i%g !iKer -"r #hea/"e $#e* i% #ha# "*e e*'"$ a 'aer0hi'e "#her ue a /i%!erg'ue#" a(hiee#he +"i%i%g eKe(#.


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PROCESS, MATERIAL,ADANTAES, LIMITATIONS


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Hi#"r$: &"r'!0i!e 8r# RP9#e(h%"'"g$ a# a''

Pa#e%#e! 1G)

C"**er(ia'i4e! 1G /$ 3D9S$#e* I%(.

The ge%era#ie ar"a(h: Pr"!u(#i"% "- ar# /$ a!!i#i"% "- *a#eria' i%#ea! "-

re*"a' @'ie -"r e;a*'e /$ (u##i%g,e#(>

La$er9/$9'a$er /ui'! u /"##"*9#"9#"

Ea$ *a%u-a(#ure "- u%!er(u#, ("*'e; #ru(#ure,i%#er%a' h"'e


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Rea'i4a#i"% /$ S#ere"'i#h"grah$ L"(a' "'i!i8(a#i"% "- a 'igh#9e%i#ie 'iui!

rei% @h"#""'$*er> ui%g a% U 'aer

S(a%%i%g "- #he (r"9e(#i"% area #" /ehar!e%e! 0i#h #he 'aer -"(u.


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La$er /$ 'a$er (uri%g "- a 'iui!h"#""'$*er /$ a 'aer

C"%#r"' "- 'aer /$ a (a%9*irr"r $#e*


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Pr"(e #e

L"0eri%g "- #a/'e /$ #he #hi(%e "- "%e 'a$er

A'i(a#i"%'ee'i%g "- 'iui! rei%

S(a%%i%g 0i#h 'aer

Agai% '"0eri%g "- #a/'e

Su"r#

Nee!e! -"r *a%u-a(#ure "- u%!er(u#

=ui'! u 0i#h ar# i*i'ar #" a h"%e$9/ee9#ru(#ure


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Pr"(e (hai% "- SLA


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Pr"(e (hai% "- SLA @C"%#..>


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O%'$ h"#""'$*er "- !iKere%#ua'i#ie aai'a/'e #e*.9r""-,

e;i/'e, #ra%are%# e#(>


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High ar# ("*'e;i#$ High a((ura($ Su"r# #ru(#ure reuire!


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Par# i4e: 2B7;2B7;2B7 **3#"1777;77;B77 **3

A((ura($: 7.7B ** Fa(i'i#$ ("#: B7 777 7B 777 USQ


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Me'#i%g "- a 0ire9hae! 'a#i(*a#eria' a%! !e"i#i"% 0i#h a ;$9'"##er *e(ha%i*

Chara(#eri#i( Li*i#e! ar# ("*'e;i#$

T0" !iKere%# *a#eria' -"r ar# a%!

u"r#


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Ther*"'a#i( A=S,

N$'"%,

&a; e#(>


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Fa/ri(a#i"% "- -u%(#i"%a' ar# Mi%i*a' 0a#age Eae "- u"r# re*"a' Eae "- *a#eria' (ha%ge


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Re#ri(#e! a((ura($ 8'a*e%# !ia*e#er1.2**

S'"0 r"(e

U%re!i(#a/'e hri%age Par# i4e: 77;B77;77 **3

A((ura($: 9 7.1 ** Fa(i'i#$ ("#: B77 2G7 777 USQ


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TYPE 1 Pr"!u(e! /$ 3 D S$#e*, USA

Dee'"e! a#e%#e! /$ U%i "- Te;a,Au#i%

Ma#eria': "%'$ #e(h%"'"g$ !ire(#'$ r"(e#her*"'a#i(, *e#a''i(, (era*i( #her*"'a#i( ("*"i#e

M"!e': i%#er #a#i"% 2777, 2B77

2B77'u, a%guar!


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TYPE 2 Pr"!u(e! /$ EOS, er*a%$

Fir# Eur"ea% -"r 'a#i(, *a%u-a(#urer

Caa/'e #" r"!u(e 77 ; 37 ; B7 @**>

Fir# 0"r'!0i!e $#e* -"r !ire(# 'aeri%#eri%g

M"!e': EOSINT P #her*"'a#i( @ eg %$'"% > EOSINT M *e#a'

EOSINT P 77 'a#i(


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L"(a' *e'#i%gi%#eri%g "- a "0!er /$ a 'aer Dire(#: #he "0!er ar#i('e *e'# #"ge#her I%!ire(#: #he "0!er ar#i('e are ("a#e! 0i#h

a #her*"'a#i( /i%!er 0hi(h *e'# u Chara(#eri#i(

High ar# ("*'e;i#$

Ma%$ *a#eria' aai'a/'e

=ur%i%g "u# "- #he /i%!er a%! i%8'#ra#i"% *igh# /ereuire!

Re'a#ie'$ high "r"i#$ a%! ur-a(e r"ugh%e Uua''$ %" u"r# %ee!e!


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&a;Ther*"'a#i( Me#a'

Ca#i%g a%! Cera*i(


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TYPE 1 @3D S$#e*> Good part stabilityre(ie ("%#r"''e!

e%ir"%*e%#

Wide range of processing materials %$'"%,

"'$(ar/"%a#e, *e#a' e#( No part supports required *a#eria' a u"r#

Little post-processing required 9 /'a#i%g a%!i%g

No post-curing required *"!e' "'i! e%"ugh


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TYPE 2 @EOS> Good part stabilityre(ie ("%#r"''e! e%ir"%*e%#

Wide range of processing materials "'$a*i!e,"'$#$re%e, *e#a' e#(

No part supports requiredor only simplied support re!u(e /ui'!i%g #i*e

Little post-processing required g""! *"!e' 8%ihi%g

High accuracy '"0 hri%age i% eara#i"% /ui'!i%g

No post-curing required *"!e' "'i! e%"ugh

Built large part 'arge /ui'! "'u*e@77;37;B7>


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Par# i4e: 2B7;2B7;1B7 #" 27;B77;)B7**3

A((ura($: 9 7.1 ** Fa(i'i#$ ("#: 2B 777 B7 777 USQ


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TYPE 1 @3D S$#e*> Large physical sie of the unit %ee! /ig a(e.

High power consumption high 0a##age "- 'aer -"ri%#eri%g.

!oor surface nish ue 'arge ar#i('e "0!er

TYPE 2 @EOS>

"edicated systems -"r 'a#i(, *e#a' a%! "%'$.

High power consumption high 'aer "0er -"r*e#a' i%#eri%g.

large physical sie of unit ue 'arge a(e


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Pr"!u(e! /$ C"r"ra#i"%, USA C"re Te(h%"'"g$ i%e%#e! a#e%#e!/$ MIT

Ma#eria': #ar(h 'a#er -"r*u'a#i"% M"!e':

)77 e%#r$ 'ee' e!u(a#i"%

)7 B17 C"'"r Pri%#er /ui'!

17 9 'arge /ui'! "'u*e


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L"(a' /"%!i%g "- #ar(h "0!er /$ a/i%!er ui%g a% i% +e# @a#e%# "- MIT>

Chara(#eri#i( er$ high /ui'!i%g ee! Ea$ ha%!'i%g

=i%!er aai'a/'e i% !iKere%# ("'"r

I%8'#ra#i"% %e(ear$

I!ea' -"r -a# iua'i4a#i"%


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Pr"(e #e Srea! a 'a$er "- "0!er

Pri%# #he (r" e(#i"% "- #he ar#

Srea! a%"#her 'a$er "- "0!er

Par# are ri%#e! 0i#h %" u"r# #" re*"e

Re-er 4 ("r.!"(
http://c/Documents%20and%20Settings/SUHAIRI.UNIKL/Desktop/suhairi%20backup/pc%20lama/thumbdrive/PROTO/sem8-07/pde8-Jan07/NOTES/z%20corp.dochttp://c/Documents%20and%20Settings/SUHAIRI.UNIKL/Desktop/suhairi%20backup/pc%20lama/thumbdrive/PROTO/sem8-07/pde8-Jan07/NOTES/z%20corp.doc


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S#ar(h "0!er @ C"r.> O#her *a%u-a(#ure "Ker $#e* -"r(era*i( "r *e#a'


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High speed 'a$er ri%#e! i% e("%! #ersatile - ue! -"r au#"*"#ie, aer"a(e,

-""#0ear, a(agi%g, e#( simple to operate - #raigh#-"r0ar! No wastage of material (a% re($('e colour e%a/'e ("*'e; ("'"ur (he*e


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Par# i4e: 277;2B7;277 ** Re"'u#i"% 77 !i i% ;9$9!ire(#i"% Fa(i'i#$ ("#: )G 777 B77 USQ

Limited functional parts *"!e' are 0ea limited materials #ar(h 'a#er9/ae!

"%'$

poor surface nish %ee! "#9r"(ei%g


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