144page

1 36 ^114at ^llEJ E 4 ^l1 E uJe+ zHz.l (4zl)e gElHlH itH'lB "JiIqlt *+* fzlE tril^lEl+^lE ql +"J +^4 Fq+ zI*"1 9l=.1^I"14. qlrl "Jze+ + qgqq, q4rlE ^]= 5+d, =.ddg ^I++r+.^l+ +Cl= 4zlol E+r+. ")7)e Eld _ H-a ^\, ,J zIE ^I+gr+. s. _ e"Jfl (HCHO) e gE"JEll6lEE 35 - 40% ++eI _e-s4rl rrl+E +^4 FE 9 . -qnl_a z}+cg ts^x= zlzl4, *z) _B=g'Ie+,lf +g 4= vlelsE "Julal c$ CC6Iq qalltlr}. g, "Jag4 g6J9-r, qlBqEI_Eql EBJ9zl 9+=tr1. +C E= +tlCg €+. olag ^Id {"-ixl , g"+"_4, BBrI_a ^I+ gr+. =Fe=++rt, Esl+it(HF)g 5+sssl-+i. g*EE ts4}^la Ae- _ tr _, z|l,rJol gl= +49 . _ 4;1e *21 +.il^l tszlE utrl(#=d 19.50c).8, qlp$agr+ +'J94. "lag s++r._4 , 9f"1ts+ aq-q4 o E ^I+€r+. *t'IeE(++)(NazSoa)9 E49 zle "JzI E= E"JE_, Sf,C.l a6-Ir Eql +=tr} qB"Ja9, qlEil-qql= +zl ?+=4. ol ae qlg €^Jq4, v}*r.l 44 +! "-lsE ^I+gtrI. +talga, +tA (FeSoa'7Hzo)9 a + E^49 E 44 E= 444 E"J _ tr _ Ealz} $tz *9 eI<I a}q, zf,4a] fizl +"il^l= ++(/El,fL)9zl dr, e! rlle. 6zl ql d6}tr tl+61 tlglqq aCe +e.49 €zld sltl4l+eE H =r+ gql \zl dr, r ++.-4* Zq 6C?lrll *^l6IE tclqq EzlC + tlzlolag dc, zlf$alalq tcee 9q eqalldq. ol aE €++ s.=L .1 , dzl* e E;t.l oE ^l+€trI. rJI 3tr g.+ieJ xH=. 1. e+trJ ^Il _ = .el =+ zl. g"J ralHlol Zf:trJ^11E r4Hl q 4l +ql ^l +* zl _ tr-= ^l+6I= ?)+ c E :.4H1 q (conventional gravure) e| "Jd r+Elq zI +B .l !l=rl , er 5 r+Hlq 4l+"il ^l = 7lB F-l + (corbon tissue)e+ +sEtleEg r}*all "Jd r4ulq zl+.il= fllzl1-e (resist, LI4"+)+ +* zNtr _ E ^I++r+ "Jd r+Elq+ql ^l+6-I= rJ* zN _ = .41= 4lrlt} qllEI tr 41 , .?-l ol4.v Alg +iI E t olzl E (azide) z]l ++ zl s-zt 91tr}. @ @ @ @ @
144page

제 3 절 오목판 재료
144page

1. 오목판 재료의 종류
144page

제 3 절 오목판 재료
144page

1. 오목판 재료의 종류
144page

1. 오목판 재료의 종류