:...i7atlOil of the processing parameters for the needle punching nonwoven fabrics
~~~~#&A.~~+L.~~M Abstract
study, polyester fiber and polypropylene fiber are as the materials and the roller card, cross-Iapper and needle punching machine are used to the needle punching nonwoven fabrics. The is the tensile strength, and the Taguchi method is applied to find the best processing setting for nonwoven fabrics. These parameters arrangement of needles in the needle board, the sort of .,m'''''lIilJ. the amount of fiber feed, the swing speed of the machine, the conveyor speed of the cross-Iapper penetration depth, needling density, and the size of
They are considered as the control factors. The x3 7) orthogonal array together with the Analysis of
(ANOVA) approach are employed to determine the conditions. In the experiment, the tensile strength of ven fabrics is chosen to be the largcr-the-better target :BCte:ristlic, and the confirmation experiments are performed.
rc;;uluuu<-JUllity of the experimentation is verified as well.
strength of the nonwoven fabrics in optimum is corresponded with 95% of the confidence interval,
the experiment is very reliable.
*~~~*HA*~~._.~#'ft~ffl.~~• •
4;f~AiHL-t~JltL l'k:iHL·M'&\ 4bJ ' rriJ J'r.> 'iHi--ti».; ·M'&\
1'1' 5i h 1i ' r). 8:J a jf.~tt11 ;'t-4~.;jtqf~4bJ~J!lH: t:;f.i
~ , !!p A1'1st.#f ~11;;? A' #ilk.1it;fH91 '#.i.t.Jtart A'I-(g/m2) , .~&.•~• •~~&.#~~&,#~*&.
1:1 ~,11' ».; jf·'lft1fJ ~'*'1 I!J -f ' ftiJ! ffl L Is(l'X3 7) AX*'
~.'M~~~~A.~#*~~J!lftt:ft~#·*.
#.~IfJ~~_h1i~*#tl~_§.#tl,~~~W
~~.**.jf.~~~tl'.~~.~~*flmJ!lfr
~ PX.4f.~iTJ~1'1' 53! h 1i.r.11>-95%a~11; tfll& M'1\.k*
~);b't1iffiHf4 •
~HLqf ~'\ ~iTJ .it. - :fi III if\t~-t~~ , !![i Ai') :it IfJ :It ;fHi' ffl .IT} #(f 1**,.*a._~~~.~*A.h'~-.M
~&A~~lA~._~~Affl.~.lT}AIfJ~~~.~
.~A~M·~~#_~.l'ka~~~~~~• •l'kaW
~' • •l'k~ftAA.L~ffl~~~~Lf.fu'L±4~
~'±.A*&·~*J!l~4£1Il~' • •~.~._~
t# ' rriJ~t4l.~f!··j}Af~'\~.~t:f. 4' ~11' III ' ®Jl:!Af~MbJ 1@A~ El #±iEZ4" _~UHUf~~bJ~;f.i~*-tt'3~
A.~.~.A~.*'~#.~I*tIfJAh'~M·
JIt*-~ 7J J.t III J'o jH·HH0 fjjiJ11·tlotA 'JI,lj 1tJ'L. - J!l111t.l;fll.
*~'~~~#_~.l'kA*A~L~M·
*-~••ffl8:Jojf.~~*~.~*,rriJ.~jf.~#
• • · • • •~~ft~~~• •&.,~~~*-• • •~ , $..~tt~ffl ~ ,~tr j ff. ' fti& ~ SiN ~t. Cit ~UjtlHt. )
~J.t~#.A£la.'*mt&I~.~#'~~1>-~
·~#.lT}.M*-.fl• •M*~• • •&·~*~~1>-§
ut~ jUL4f_#;~J!l11*tUJl1>-[1-5J . - • iHL~f~'4bJ-Z.~11~JI
iHL~f!~4iTJ{H'l ffl.~i(·Mdiiql'(' m4:if\&'it~if\?fr.
A,~ft~~.~~.~.~~MM~~~~~.~~~'
~~R0~.~~_~~fl~&£~~_~#~ff~~~
m' • •~ffl~~_~IIl~~'t.~.M• • •ftA.~
~'Afflm~~i(M.~~~~~~~~~'~4,t.~
11 f'l JIlT ;W; ~Jt.li ~4 .IiiU8) , iiUHHUf\1HIIjJ~ ~13i it.L
~'~Mffi4:.m~A-~~~.~.~'~.~~~#~
.~~ff&a:lt~,~~~~~~~.tt#ilk.~.~~-~.
_~#:lt~.~rriJ~±~8'R~.~~.~l!lrriJ~.~~
f'l JM'frl ' t t'l A - Iti?f..Ii Bi'} , '*'1 it @} 1j , Jl:t. Ht • ~ i~.t'l ":1\ foJ
~*~'~~••~.~~rriJ~~~.A~• •~.~~'
~#ilk..~._~~tt~.M.lT}A±ft*fu~h,ft~.~
~:&;.Ii *_t.t~[9-IOJ .
~ . 't.~
3-1 'l,f,tHH
:::;a§ ~ii.
:
,h~.Ii 3d ' fic.li 51 mm*~~1li.: ~"l& 3d· -felt 51mm
3-2 ",'Ift'3~1~
.~t!.t-tUt (:k#-t~;M.) ..ftAtE~. (*1.t·#H~) :iHUi't; Uk i'-tUi\)
;1t jjE, ~fJ tA:.,~ft.ff\ (~*f.-ti't;.f~ )
3-3 1f~;,it.
~.~• •_.mA.~~'~~.Affl4:.~#ilk.~~
A-~~M.'J!l.~~fi~.M~~~.~~~'~~ff CNS5610 ;iJi.1f 5~ h iJ1Ht.(~ , #! foJ ~5 oX.)
3-4 "..,\& 7i it
3.4.1 B3 a A"Nl:
*jf• •m#~_~7i~'• • • • ' • •~At·ffl
~•••~a'm~••~~~,#~~.Ii'~~:&;.Ii·~
#~~~_.M~-f,~t~~M~~~~~*.1i'• •
-t:f@l§J -r ~~7l<-.1i (-k.o *- I) , ~{f 8 1~.%'1 ~-f4?- ffl 3:'1
LI8(2IX37)A~~~+T"~ •
3.4.2 J'o ~#-li
#_~~~h_.~.ffl~~t~I!J.'~.Nl:~~#5i h.~*#tl~A§.#~'~~*#~~~~~~~
T:
SN = -IOlog[MSDJ = -IOlog[ -InL:--,1 1 (I)
n .=1 Yi _
Jt.4' Yi ~1f,'Ift~ i;x.~t~A" n ~".~",UJ:. 0
3.4.3 ~JHU1'-tfr
• •~• •~jf.·.~A~&I##a.~'~ff SN ~Ut"A~A.1t~1T ' rriJ~lAtt~tlT*~ § lfJit-tl~.
r.~.~'*ili.~~IfJ~A'~.M~~.L~a~A&
&I • •~*'J" 1tJ:.A1ttt. . . .ft~'*-~· ~~tt~AeL Jt---r ~'1 .~J§\ :
(1).~~if-1i>fo (Total Sum of Squares 'TSS)
.+1i~Affl~r.tt• •+1i~A~~~a,.
N
TSS == LY: -CF (2)
i=l
296
CFJ~>} (3)
N
4'-::Ii :fa fIT it fl.!, aC) ft@, § iii Ii ~ N - 1 (N ~fIT ;jf 't.'Iff tut{it WJ tUl) 0
(2). £ ~i!t'dr.] if ::Ii:;fo
fi~-~+A'~*P*.'A.-*.*n~r• • .:ft11 ' ft§l+if::li:;fo1.l;
(A,)' +(A,)2 + .. +(A p ) '
SSA = -CF (4)
N
(3).'~,£ 4'-::Ii:;fo (Sum of Square,SSE)
SSE ~~if::li:fai,o'd:;' £~utif::Iif0 '&f1T *xli11 ffl ~*
Of ::Ii:;fo 0
(4). § iii Ii (Degress of Freedom,DF)
§liIak~~~.m*~f1T~~t~.§'§liIa&A
~f1T.~~~.t*J'~.~L~.WJ*• •A-'~'t .~~ff~.~.§~Ii~-'.§~Ii• • •®+~§~
!t:;fo '
(S). F tt.1t
4~A.~#t'~F1t*~~§l+~*fi~'£~~~
~.'~~~.-~L~.4§.~.t~V'h'F1t*
A' '~§l+1HdttSi];fJ'~,t*j:* '
3.4.44i"~.,'\f1:
4im• •krn*~~• •11~H~.t'£A~'4imft
k~R~~8~M'~,'\f1:m~.#~#f1T.~tft.k~k 4i'
CIsN = t~;,.v. xV, x (_1_+.!.] (S)
. netT r
i( t Fa;l.v,~!.I.j(if7j<..$ a ~ F 11 ' ".!lJiif7j<..$ , v, .%1#
l~.£~• • t § iii Ii ' V,~%1#~'£1fAtt(Pooled Error Variance)' n eff ~*~ililtjl!IJ.' r .4it'2,1f.flT~tt!*-, I~Ht."f~1H~qnl ~ 95% 1HfI ~ M (Confidence Interval)
~~-CIsN <~T]<~+CIsN ,Jt.t 11 ~ SN ifJ1:]11' ~T] 1.I;fjji!1IJ
t~fJ1:]11 '
1m ' ,*t*.~t~iflt
1Ht;f.ltiht.(SN ~t.)~&I(.t ffl *Hi1±1t.~·Uj,~.1UHi '
~~&fl.!,AI#~t~A'~~fl.!,*(~*4·*5).&~
J.i!~ (~1Ml I' ml2)· ~tl~M-~I!J·r4~rQH<.$jJJ'"IH,ri
~*,j'*1.Ii' iliJt!t~[J.- §l-TtHi~7j<...' Jt. SN tt.M!,A-t' 1~*Jlt.~it7j<..$rf1T~~t£.fo· *fttl+~\lt~, ft.fol
*11, t.;V SN tt.HiABf!!I'.Hi11~~.t17j<..$fo.JI.~(~* 2·
* 3) , 1t~{odl'l.1+~h tliJ1: ' :l.11t~-r7j<...~lI.~~ A2 • B2 • C3 • D3 • EI • F3 • G3 • H3 ' !!1':SttocJJ~7'J::Iii(~A:f
;( 'MUit)ji/'4tHJi~ PTlOO%· .~1tAi: ~ 600(g/m2) , ~fJ -i,f~{ltIJ1t1i1.l; 1500(rpm) • m .t#.Uiftl!1tIi. 800(rprn) • iU1i*&4 Il(mm)' iH~J&'a SO(Wcm2). -*'Jit1:!~(iH;\J
~Ui)1.I; 40 WL ; 1H*fa]Jl'I.1+ ~i h iliJ 1: ' Hi11t I!J +7j<..i\!-#Jl.1;
~ A2 • B2 ' C2 • D3 • E 1 ' F3 • G3 ' H3 ' !lp it:i&AM'J ::Ii ;(
~A:f;( • fiUft.)j J!'4 ~iliJi ~ PTIOO% .iJI\ j.ft. "l A:i ~ 500(g/m2) • ~g ~#UltIJ1t&~ IS00(rpm) , 4~ 4.Ht~l!1ta
~ 800(rpm)' iU'li*li~ lI(mrn)' :su'Jlfa 50(Wcm2).
-*'J iUl WL( iH~*,it)1.1; 40 WL 0
~a~\lt~.~#*~.T.t~.£~*~,~~~
fi~fa]Jl'I.#~h'&~fa]Jl'I.#~h~1:'~~*V.§.Htl Hi.~,ljif~~+~ 0 ~+ (m~,f~;jltIJ1tJ.i) • E ~+ (m
~:ffl;~i!;tli) 'F 0+ (iH'Ji*li.) ·G~.:r (iUHfUi),
iliJ A I!J + ( itildJ~ 7'J ::Ii ,,'() • B !EJ +(i~#ft.)j ;/,HHJi) 'C §l-t
UlI'iJJt"].ftA 1:) &. H 0 +(-*1 it~ !t)~if ::lifo 1!t+ 'fIT ~A fH#
.*.£'iliJ~~B~~&.~*~#4~,a~ffmv~~
*~~~~+*~.'~~~~:l.fr*#~~~·~*t 1HoL~.~%~ SN ~t.(clto* 7): (l)utroJJl'I.1+5ih : :f1!lllJo
i!:)jl!').jft.1tJtHi1:!:t-ti~%t SN t:t.{t~ 23.2421(dB), tliJ
~ :±p;tit~.,%:tl.}j~ SN H:.-R 9S%1tffl ~ raj ~ 232421±
0.8S17, :l.1t ~fti5 jJl.~t,'2, r MtJE tt-~ill ft SN ~t.~ 23.0448 dB ' (2)**, fa] trr.1+ si h : Jt1t i ill Hi 11 t-tUJl.%t SN ~t.11i
~ 27.93 (dB)' iliJ~tll4il,~~tMttjlJl:l SN ~t.4 9S%1t.ffi1[;.
M~ 27.93±0.8517' Hi1t,ej.{tt S #Jl.4it~)f.jt.t4illJt SN tt.~ 27,2117 dB, ;li~t~"~i(t SN ~t.11'?1:.+1%1HJ\I[;.<..
'1" ' 0 JIG *-'If.~ft 1t1111' 1HiU0 '
*.*-.~WJM*~~~~r~~.:
1,.~mD.,'\f1:a~*f1T*~t.fa]Jl'I.#~ht:l.frt-.
~Jl1i-~ A2 ' B2 • C3 • 03 ' El • F3 ' G3 ' H3 . J\ifr~it
#Jl.1;-t SN ~t.1.t~ 23.2421(dB) , iliJ4it~.,~t SN tt.1H.~
23.0448 dB . ilTJ ~fa);fit it sil fJ t:l.11 ~tUJl. % ~ A2 • B2 ' C2' D3. EI • F3· G3· H3, :l.1tt-.#JI.%t SN ~t.11i~
27.93 (dB) • iliJ4i"~.M(t SN tl:.11l.!; 27.2117 dB· m~I:.-r
,'\f1:M*~~'4:l.fr• •k%**l*t~mtl'~*~
4iU.MtM*1t&~iliJ11~n8Si]'
2.*-.MttHi.if~I!J+4m~.Ht{ltIJ1ta· • .t.~l!1t Ii· ~UtJi~a· :St.t'JIf.li' ,t~;j~.tt~-i,tJttttJ~~
:H-*'J J&' a • iU'li*litA+ftft~l'L1t 5~h11t;f,51fnati
A·
3,*-hJfIt1t.~.~if,r,~1;-!JlJl;if#&~~J~ , ~i ~~Jl;fH<t~~~.z~~" '
~4~~.~~L~.<"B~~.·~iliJ• •~.AAI
iHi 0
~.~~~JtI;.
I. Taguchi,G., "Introduction to Quality Engineering, "Asian Productivity Organization. Tokyo, 1990,
2, Diane, M.B, and Taguchi, S., "Thc Taguchi Approach to Parameter Design," Quality Process, pp, 19-26, 1987.
3. Ryan, T. p" "Taguchi's approach to experimental design:
some concms ", Quality Progress, Mar, p34-36, 1988.
4. ,~.i.t'lJ$t, "A'ifL;f1'" 'f~l:\.~J'ul*il' 2005.
5, ~~ ~ ~ ." m D J'" 'if Lf1.4t·j,jtflf.';(i) $'~ "l';f$T" , 'I' ~H\
J'"J\'*~ , 1993.
6, ~)":tiJ~' "~111 *' Mt.;!;.tHW' , 7j(At'1aj , 1990, 7. ~~1r' "#i#j'Ln~~tt" , ~iJ illJ:li~.l:. • 1993, 8. EP Patent Number 03 IS930
9. .I.~ol' ".1~t.$..i.t:l\l±£4Hjtf" M~Ll'illx&';u" I 10. 1R~;j~' ".1Ft.$.#J~i~AHW" ~iJillX&.~.l:.' 1990,
297
7f-$1i
2 3
(AI) #7'1;\ (A2) A..1'i<.
(BI) PP%IOO% (E2) PTIOO% (B3) PT50%+PP50%
(CI) 400 (C2) SOO (C3) 600
(DI) 1300 (D2) 1400 (D3) 1500
(EI) 800 (E2) 900 (E3) 1000
(FI) 5 (F2) 8 (F3) II
(GI) 30 (G2) 40 (G3) 50
~'Jit~}t(ml.J}JUt) (HI) 32}t (H2) 36}t (H3) 40}t
*3 J.iLf'5~}] *-tH~tt-Z..1i~J;!;*CWfoJ)
18.8 16.5 17.0
2 24.6 23.8 22.5 22.9
21.3 21.2 19.8
3 32.5 31.3 30.9 28.3
18.1 19.9 19.2
4 26.2 24.9 23.7 24.8 24.4 21.6 21.0 19.6
19.1 17.6 18.3 14 30.1 28.1 27.4 31.8 26.1
18.7 19.3 21.3 18.0 18.5 15 24.7 26.3 26.9 23.9 24.2
15.2 13.6 14.7 13.9 14.6 16 25.9 27.3 27.1 28.5 26.2
19.7 20.3 21.6 19.5 21.4
I7 15.8 153 16.8 16.7 14.9
20.8915 21.1440 20.8009 20.9003 20.8828 20.7548 20.8538 20.7429
20.7603 20.9180 21.4063 20.1364 21.4374 21.4175 20.9193
0.1530 0.6032 0.1919 1.2678 1.2895 1.1845 1.2438 0.1763
5 6 2 4 3 7
23.3714 23.6386 23.3573 23.2610 23.44 03 23.3200 23.3058 23.2622
23.2082 23.3138 24.5987 22.0877 24.3905 24.4686 23.3467
0.1502 0.5964 0.1394 2.5694 2.2734 2.2121 2.3539 0.0845
Rank 6 5 7 3 4 2
298
..
WIXK)
1I5[X';(,
~ co
-0
~ 21.fXX)(1
-:'d
z VJ ~ 20.5(0) .;:::
~ 2(J.OIX)O
:!'c
$J.
ItJ.5(XlO
I~JXm
AI ,\2 1:31 B2 83 ('I C) Cl I)] D2 lJ~ 1'1 [2 1'3 n f2 f3 en (i2 (jJ H) 112 ILl
ho.:r.. t-.tbj(. $11
1111 #L1>j>jiJJ(.!i:tM)Z0»l1il pol:fibe
ioel rela spli
Al A2 BI 82 83 CI C2 C1 DI Il2 ~)J EI E2 EJ FI F2 FJ (;1 G2 G1 HI H2 HJ
to..L.t-tt7J<;..i1t1i
III 2 #L 1>j> 1~ JJ C.fH)) z ·miU1
~l r-a !t "T" :Ji-f"
i~.~ ~r'i.'t.
'it. (,,1 i/r (,,1 H1{ (..1 tit (",
A 1 1 0.97" 0.11'
B 2 2 3.01 • 1.12'
C 2 2 1.71' 0.11 *
D 2 2 21.85 4.89 10.92 2.44 12.62 14.15
E 2 2 10.55 5.03 5.28 2.51 6.10 14.57
F 2 2 8.52 4.24 4.26 2.12 4.92 12.29
G 2 2 17.46 4.65 8.73 2.33 10.09 13.48
H 2 2 0.85' 0.10'
:~1. 2 2 1.26* 0.11 *
(1' iii >: iic) (9) (9) (7.79) ( 1.55) (0.87) (0.17)
!.,'l1;i.n 17 17 66.17 20.37
*-7 ilL'!, 5§; h(M:t ' ~ faJ)~ ~111t./Ja..I:. ~tt*
J! A B C 0 E F G H
~'j ~t .Il ."- m .)'11 :it :it -*)j
1m t& ~ ~jJ. ~ 4 -*'1 *'j :it
T ~Jf & a~ .#k .j~ ,'* !l 't!
~IJ ;f+ A tl ~ Ii Ji ~
:Ji .ft f: tIJ i! '3 it it 'f~zttL1>j>~j; h 11i.(kgf) SN ~1:,(dB)
t:... ;Jij\ ~ .it 2- n- :it)
Ji Ii
! :a :a 3~ ~t
2- 2 !5
2'.0000 24.5000
240IJOO
~
:3 co 21.5000
~ z 210m;
CI)
~ 22.5000 -I'::
~ 22.0000
~
$J. 21.5000
21.0Il00 205000
fibe
!i:tM A:f1:.! PTlOO% 210 1500 800 II 50 40 20.4 23.5 22.4 23.6 22.8 23.0448
#tM A:f1:.! PTlOO% 180 1500 800 11 50 40 37. 2 39.5 34.3 35.9 38.3 27.2117
299
