![\"m\u00e0u](\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2026\/02\/process-color-333.webp\")
<\/figure><\/div>\n\n\nC\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e0u in: Khoa h\u1ecdc v\u1ec1 c\u00e1c ch\u1ea5m b\u00e1n s\u1eafc<\/h2>\n\n\n\n
Ch\u00ednh nh\u1edd \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 b\u00e1n s\u1eafc m\u00e0 vi\u1ec7c t\u00e1i t\u1ea1o c\u00e1c h\u00ecnh \u1ea3nh ph\u1ee9c t\u1ea1p, c\u00f3 nhi\u1ec1u s\u1eafc th\u00e1i ch\u1ec9 b\u1eb1ng b\u1ed1n lo\u1ea1i m\u1ef1c tr\u1edf n\u00ean kh\u1ea3 thi. Do m\u00e1y in l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1ecb ph\u00e2n, t\u1ee9c l\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 in m\u1ef1c ho\u1eb7c kh\u00f4ng in m\u1ef1c, n\u00ean v\u1ec1 b\u1ea3n ch\u1ea5t n\u00f3 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i \u0111\u1ed9 b\u00e3o h\u00f2a c\u1ee7a m\u1ed9t m\u00e0u m\u1ef1c c\u1ee5 th\u1ec3 tr\u00ean b\u1ec1 m\u1eb7t in. \u0110\u1ec3 t\u00e1i t\u1ea1o s\u1ef1 bi\u1ebfn \u0111\u1ed5i v\u1ec1 s\u1eafc th\u00e1i, h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c chia nh\u1ecf th\u00e0nh m\u1ed9t m\u00f4 h\u00ecnh gh\u00e9p h\u00ecnh ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u01b0\u1edbi b\u00e1n s\u1eafc.<\/p>\n\n\n\n
Vai tr\u00f2 c\u1ee7a g\u00f3c m\u00e0n h\u00ecnh v\u00e0 \u0111\u1ed9 ch\u1ed3ng ch\u00e9o c\u1ee7a c\u00e1c \u0111i\u1ec3m<\/h3>\n\n\n\n
Hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e0u in quy tr\u00ecnh ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng gian c\u1ee7a c\u00e1c ch\u1ea5m b\u00e1n s\u1eafc n\u00e0y. Khi c\u00e1c ch\u1ea5m c\u00f3 m\u00e0u c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u00e0u kh\u00e1c nhau \u0111\u01b0\u1ee3c in ch\u1ed3ng l\u00ean nhau ho\u1eb7c theo c\u00e1ch ng\u1eabu nhi\u00ean, k\u1ebft qu\u1ea3 s\u1ebd l\u00e0 s\u1ef1 pha tr\u1ed9n h\u1ed7n lo\u1ea1n c\u1ee7a c\u00e1c m\u00e0u ho\u1eb7c s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c hoa v\u0103n nhi\u1ec5u kh\u00f4ng mong mu\u1ed1n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Moir\u00e9. \u0110\u1ec3 tr\u00e1nh \u0111i\u1ec1u n\u00e0y, b\u1ed1n t\u1ea5m b\u1ea3n in m\u00e0u \u0111\u01b0\u1ee3c g\u00e1n m\u1ed9t g\u00f3c l\u01b0\u1edbi c\u1ee5 th\u1ec3.<\/p>\n\n\n\n
C\u00e1c c\u1ea5u h\u00ecnh c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c g\u00f3c nh\u01b0 15\u00b0 cho m\u00e0u Cyan, 75\u00b0 cho m\u00e0u Magenta, 0\u00b0 ho\u1eb7c 90\u00b0 cho m\u00e0u V\u00e0ng, v\u00e0 45\u00b0 cho m\u00e0u \u0110en. Nh\u1eefng g\u00f3c l\u1ec7ch n\u00e0y khi\u1ebfn c\u00e1c ch\u1ea5m t\u1ea1o th\u00e0nh c\u00e1c h\u00ecnh hoa h\u1ed3ng, t\u1ee9c l\u00e0 nh\u1eefng v\u00f2ng tr\u00f2n nh\u1ecf, m\u00e0 m\u1eaft ng\u01b0\u1eddi nh\u1eadn bi\u1ebft nh\u01b0 m\u1ed9t t\u00f4ng m\u00e0u li\u00ean t\u1ee5c. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ch\u1ea5m ch\u1ed3ng l\u00ean nhau v\u00e0 g\u1ea7n nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u00e0u s\u1eafc cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c nh\u1eadn th\u1ee9c; m\u1eadt \u0111\u1ed9 cao c\u1ee7a c\u00e1c ch\u1ea5m Magenta v\u00e0 Yellow trong m\u1ed9t khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadn th\u1ee9c l\u00e0 m\u00e0u cam. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ed1 c\u1ee5c h\u00ecnh h\u1ecdc n\u00e0y l\u00e0 tuy\u1ec7t \u0111\u1ed1i v\u00ec ngay c\u1ea3 m\u1ed9t v\u00e0i \u0111\u1ed9 l\u1ec7ch c\u0169ng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m tr\u1ef1c quan.<\/p>\n\n\n\n
Nh\u1eadn th\u1ee9c th\u1ecb gi\u00e1c: C\u00e1ch m\u1eaft ng\u01b0\u1eddi nh\u1eadn bi\u1ebft m\u00e0u s\u1eafc<\/h3>\n\n\n\n
Giai \u0111o\u1ea1n cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh in CMYK kh\u00f4ng di\u1ec5n ra tr\u00ean m\u00e1y in, m\u00e0 di\u1ec5n ra trong n\u00e3o b\u1ed9 con ng\u01b0\u1eddi. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u1ed9n m\u00e0u ph\u00e2n chia kh\u00f4ng gian\u201d v\u00e0 t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng ph\u00e2n gi\u1ea3i th\u1ea5p c\u1ee7a m\u1eaft ng\u01b0\u1eddi. \u1ede kho\u1ea3ng c\u00e1ch quan s\u00e1t b\u00ecnh th\u01b0\u1eddng, m\u1eaft ng\u01b0\u1eddi kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y t\u1eebng ch\u1ea5m b\u00e1n s\u1eafc ri\u00eang l\u1ebb. Thay v\u00e0o \u0111\u00f3, m\u1eaft k\u1ebft h\u1ee3p c\u00e1c gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t c\u1ee7a c\u00e1c m\u00e0u Cyan, Magenta, Yellow v\u00e0 Black th\u00e0nh m\u1ed9t m\u00e0u th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n
Vi\u1ec7c nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ed9 chuy\u1ec3n m\u00e0u m\u01b0\u1ee3t m\u00e0, t\u00f4ng m\u00e0u da v\u00e0 c\u00e1c k\u1ebft c\u1ea5u ph\u1ee9c t\u1ea1p l\u00e0 nh\u1edd v\u00e0o qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p t\u00e2m l\u00fd n\u00e0y. Do \u0111\u00f3, th\u00e0nh c\u00f4ng c\u1ee7a quy tr\u00ecnh in m\u00e0u ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c ch\u1ea5m m\u1ef1c c\u1ee7a m\u00e1y in. Khi m\u1ed9t ch\u1ea5m m\u1ef1c b\u1ecb m\u1edd ho\u1eb7c b\u1ecb ph\u00f3ng to, qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p quang h\u1ecdc s\u1ebd kh\u00f4ng th\u1ec3 di\u1ec5n ra, d\u1eabn \u0111\u1ebfn m\u1ea5t m\u00e0u s\u1eafc v\u00e0 chi ti\u1ebft. V\u00ec v\u1eady, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc c\u1ee7a m\u00e1y in l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t trong ph\u01b0\u01a1ng tr\u00ecnh nh\u1eadn th\u1ee9c th\u1ecb gi\u00e1c.<\/p>\n\n\n\n
M\u00e0u in quy tr\u00ecnh so v\u1edbi m\u00e0u \u0111\u1eb7c bi\u1ec7t: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o?<\/h2>\n\n\n\n
Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa m\u00e0u in b\u1ed1n m\u1ef1c v\u00e0 m\u00e0u in \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh c\u01a1 b\u1ea3n trong qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch chi\u1ebfn l\u01b0\u1ee3c cho m\u1ed9t \u0111\u1ee3t in, trong \u0111\u00f3 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc so v\u1edbi nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 t\u00e0i ch\u00ednh. \u0110\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 l\u1ef1a ch\u1ecdn n\u00e0y, c\u1ea7n ph\u1ea3i so s\u00e1nh c\u00f4ng th\u1ee9c pha s\u1eb5n c\u1ee7a m\u00e0u in \u0111\u1eb7c bi\u1ec7t v\u1edbi \u201cb\u1ed9 t\u1ee9\u201d th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e0u in b\u1ed1n m\u1ef1c.<\/p>\n\n\n\n M\u00e0u \u0111\u1eb7c (hay c\u00f2n g\u1ecdi l\u00e0 H\u1ec7 th\u1ed1ng Ph\u1ed1i m\u00e0u Pantone \u2013 PMS) l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i m\u1ef1c s\u1eb5n c\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o ra m\u1ed9t s\u1eafc th\u00e1i c\u1ee5 th\u1ec3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y mang l\u1ea1i \u0111\u1ed9 nh\u1ea5t qu\u00e1n v\u1ec1 m\u00e0u s\u1eafc v\u01b0\u1ee3t tr\u1ed9i v\u00e0 d\u1ea3i m\u00e0u r\u1ed9ng h\u01a1n (ph\u1ea1m vi m\u00e0u m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ea1o ra) so v\u1edbi h\u1ec7 CMYK. Tuy nhi\u00ean, m\u1ed7i m\u00e0u \u0111\u1eb7c \u0111\u1ec1u c\u1ea7n m\u1ed9t tr\u1ea1m in ri\u00eang bi\u1ec7t, khi\u1ebfn quy tr\u00ecnh in tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n\n\n\n Ng\u01b0\u1ee3c l\u1ea1i, in m\u00e0u quy tr\u00ecnh s\u1eed d\u1ee5ng m\u1ed9t b\u1ea3ng m\u00e0u c\u1ed1 \u0111\u1ecbnh g\u1ed3m b\u1ed1n lo\u1ea1i m\u1ef1c \u0111\u1ec3 t\u00e1i t\u1ea1o m\u1ed9t d\u1ea3i m\u00e0u r\u1ed9ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng t\u00e1i t\u1ea1o \u0111\u01b0\u1ee3c nh\u1eefng t\u00f4ng cam r\u1ef1c r\u1ee1 hay t\u00edm \u0111\u1eadm c\u00f3 trong th\u01b0 vi\u1ec7n Pantone, nh\u01b0ng hi\u1ec7u qu\u1ea3 chi ph\u00ed c\u1ee7a n\u00f3 trong c\u00e1c t\u00e1c ph\u1ea9m \u0111a m\u00e0u ho\u1eb7c \u1ea3nh ch\u1ee5p l\u00e0 v\u00f4 song. Chi ph\u00ed bi\u00ean \u0111\u1ec3 th\u00eam m\u1ed9t m\u00e0u v\u00e0o h\u1ec7 th\u1ed1ng m\u00e0u \u0111\u1eb7c bi\u1ec7t l\u00e0 r\u1ea5t cao, nh\u01b0ng chi ph\u00ed bi\u00ean \u0111\u1ec3 in m\u1ed9t m\u00e0u m\u1edbi trong h\u1ec7 th\u1ed1ng m\u00e0u qu\u00e1 tr\u00ecnh v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 b\u1eb1ng kh\u00f4ng, mi\u1ec5n l\u00e0 m\u00e0u \u0111\u00f3 n\u1eb1m trong d\u1ea3i m\u00e0u CMYK.<\/p>\n\n\n\n B\u1ea3n ch\u1ea5t c\u1ee7a thi\u1ebft k\u1ebf th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn n\u00e0y. M\u00e0u in b\u1ed1n m\u00e0u (CMYK) l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ea3n in \u1ea3nh c\u00f3 \u0111\u1ed9 trung th\u1ef1c cao, bao g\u1ed3m c\u1ea3 tr\u00ean bao b\u00ec th\u1ef1c ph\u1ea9m. M\u1eaft ng\u01b0\u1eddi r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c chi ti\u1ebft c\u1ee7a k\u1ebft c\u1ea5u t\u1ef1 nhi\u00ean, v\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o ch\u00fang nh\u1edd v\u00e0o h\u00e0ng ngh\u00ecn s\u1eafc th\u00e1i m\u00e0u m\u00e0 h\u1ec7 m\u00e0u CMYK mang l\u1ea1i.<\/p>\n\n\n\n Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c x\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u v\u00e0 thi\u1ebft k\u1ebf logo c\u1ee7a doanh nghi\u1ec7p th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng m\u00e0u \u0111\u1eb7c bi\u1ec7t. B\u1ea3n s\u1eafc c\u1ee7a m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u th\u01b0\u1eddng g\u1eafn li\u1ec1n v\u1edbi m\u1ed9t m\u00e0u s\u1eafc c\u1ee5 th\u1ec3, kh\u00f4ng thay \u0111\u1ed5i, v\u00e0 m\u00e0u s\u1eafc \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n nh\u1ea5t qu\u00e1n khi in tr\u00ean h\u1ed9p carton, m\u00e0ng nh\u1ef1a ho\u1eb7c nh\u00e3n gi\u1ea5y. M\u1ed9t gi\u1ea3i ph\u00e1p k\u1ebft h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c bao b\u00ec cao c\u1ea5p: \u201cquy tr\u00ecnh 4 m\u00e0u c\u1ed9ng th\u00eam m\u1ed9t m\u00e0u\u201d, trong \u0111\u00f3 m\u00e0u CMYK \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 in h\u00ecnh \u1ea3nh, v\u00e0 m\u1ed9t m\u00e0u \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng logo c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u tr\u00f4ng ho\u00e0n to\u00e0n gi\u1ed1ng nhau tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng.<\/p>\n\n\n\n Logic v\u1ec1 hi\u1ec7u qu\u1ea3 c\u00f4ng nghi\u1ec7p v\u00e0 s\u1ea3n xu\u1ea5t tinh g\u1ecdn ch\u00ednh l\u00e0 l\u00fd do khi\u1ebfn quy tr\u00ecnh in phun b\u1ed1n m\u00e0u chi\u1ebfm \u01b0u th\u1ebf tuy\u1ec7t \u0111\u1ed1i trong ng\u00e0nh bao b\u00ec to\u00e0n c\u1ea7u. V\u1ec1 m\u1eb7t mua s\u1eafm v\u00e0 qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho, vi\u1ec7c duy tr\u00ec kho d\u1ef1 tr\u1eef b\u1ed1n lo\u1ea1i m\u1ef1c ch\u00ednh (C, M, Y, K) ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c ph\u1ea3i l\u01b0u tr\u1eef h\u00e0ng tr\u0103m lo\u1ea1i m\u1ef1c m\u00e0u \u0111\u1eb7c bi\u1ec7t. S\u1ef1 \u0111\u01a1n gi\u1ea3n h\u00f3a n\u00e0y trong qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho tr\u1ef1c ti\u1ebfp g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n d\u00f2ng ti\u1ec1n v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed, b\u1edfi kh\u00f4ng c\u00f3 nguy c\u01a1 c\u00e1c lo\u1ea1i m\u1ef1c \u0111\u1eb7c bi\u1ec7t b\u1ecb h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng.<\/p>\n\n\n\n H\u01a1n n\u1eefa, in m\u00e0u quy tr\u00ecnh gi\u00fap ti\u00eau chu\u1ea9n h\u00f3a quy tr\u00ecnh thi\u1ebft l\u1eadp m\u00e1y in. Th\u1eddi gian chu\u1ea9n b\u1ecb, t\u1ee9c l\u00e0 th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 r\u1eeda b\u1ec3 m\u1ef1c, tr\u1ee5c l\u0103n v\u00e0 hi\u1ec7u ch\u1ec9nh m\u00e0u, l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y s\u1ee5t gi\u1ea3m n\u0103ng su\u1ea5t trong m\u00f4i tr\u01b0\u1eddng ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng m\u00e0u \u0111\u1eb7c. V\u1edbi in m\u00e0u quy tr\u00ecnh, b\u1ed1n tr\u1ea1m ch\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p m\u1ef1c v\u00e0 hi\u1ec7u ch\u1ec9nh s\u1eb5n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i c\u00f4ng vi\u1ec7c nhanh ch\u00f3ng, m\u1ed9t y\u00eau c\u1ea7u thi\u1ebft y\u1ebfu trong b\u1ed1i c\u1ea3nh s\u1ed1 l\u01b0\u1ee3ng in gi\u1ea3m v\u00e0 s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 SKU ng\u00e0y c\u00e0ng t\u0103ng. Th\u1eddi gian ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp v\u00e0 vi\u1ec7c gi\u1ea3m l\u01b0\u1ee3ng m\u1ef1c in b\u1ecb l\u00e3ng ph\u00ed khi\u1ebfn m\u00e0u in quy tr\u00ecnh tr\u1edf th\u00e0nh m\u00f4 h\u00ecnh kinh t\u1ebf nh\u1ea5t cho s\u1ea3n xu\u1ea5t bao b\u00ec s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n M\u1eb7c d\u00f9 \u0111\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh r\u1ea5t tinh t\u1ebf v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, nh\u01b0ng vi\u1ec7c tri\u1ec3n khai th\u1ef1c t\u1ebf quy tr\u00ecnh in m\u00e0u l\u1ea1i ti\u1ec1m \u1ea9n nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng. C\u00e1c l\u1ef1c v\u1eadt l\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111i\u1ec3m \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 th\u00e0nh m\u1ef1c in tr\u00ean ch\u1ea5t n\u1ec1n c\u00f3 th\u1ec3 l\u00e0m sai l\u1ec7ch k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/p>\n\n\n\n Hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng k\u00edch th\u01b0\u1edbc ch\u1ea5m (hay c\u00f2n g\u1ecdi l\u00e0 T\u0103ng gi\u00e1 tr\u1ecb t\u00f4ng m\u00e0u, TVI) l\u00e0 v\u1ea5n \u0111\u1ec1 ch\u00ednh trong in flexo. Do flexo l\u00e0 quy tr\u00ecnh in n\u1ed5i d\u1ef1a tr\u00ean \u00e1p l\u1ef1c, qu\u00e1 tr\u00ecnh truy\u1ec1n m\u1ef1c qua t\u1ea5m in linh ho\u1ea1t l\u00ean v\u1eadt li\u1ec7u in khi\u1ebfn c\u00e1c ch\u1ea5m b\u00e1n s\u1eafc b\u1ecb gi\u00e3n n\u1edf. N\u1ebfu kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u00e1p l\u1ef1c m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, m\u1ed9t ch\u1ea5m b\u00e1n s\u1eafc 50% c\u00f3 th\u1ec3 gi\u00e3n n\u1edf l\u00ean \u0111\u1ebfn 70% tr\u00ean v\u1eadt li\u1ec7u in, d\u1eabn \u0111\u1ebfn m\u1ea5t chi ti\u1ebft \u1edf v\u00f9ng s\u00e1ng v\u00e0 s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1ed9 b\u00e3o h\u00f2a m\u00e0u. \u0110\u1ec3 ki\u1ec3m so\u00e1t hi\u1ec7n t\u01b0\u1ee3ng n\u00e9n n\u00e0y, c\u1ea7n ph\u1ea3i c\u00f3 c\u00f4ng ngh\u1ec7 l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c cao v\u00e0 c\u00f4ng ngh\u1ec7 ch\u1ebf t\u1ea1o b\u1ea3n in tinh vi \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 gi\u00e3n n\u1edf d\u1ef1 ki\u1ebfn.<\/p>\n\n\n\n In \u1ed1ng \u0111\u1ed3ng, m\u1eb7c d\u00f9 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 chi ti\u1ebft c\u1ef1c cao, nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang, trong \u0111\u00f3 \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng thi\u1ebfu ch\u1ea5m ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng \u201csnowflaking\u201d. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra khi m\u1ef1c kh\u00f4ng ch\u1ea3y ra kh\u1ecfi c\u00e1c \u00f4 vi m\u00f4 tr\u00ean tr\u1ee5c in kh\u1eafc l\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u in, th\u01b0\u1eddng l\u00e0 do v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t ho\u1eb7c \u0111\u1ed9 nh\u00e1m c\u1ee7a v\u1eadt li\u1ec7u in. V\u1edbi in m\u00e0u qu\u00e1 tr\u00ecnh, ch\u1ec9 c\u1ea7n thi\u1ebfu m\u1ed9t ch\u1ea5m duy nh\u1ea5t tr\u00ean t\u1ea5m in m\u00e0u Cyan c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn to\u00e0n b\u1ed9 khu v\u1ef1c c\u1ee7a m\u1ed9t phong c\u1ea3nh m\u00e0u xanh l\u00e1 c\u00e2y b\u1ea5t ng\u1edd chuy\u1ec3n sang m\u00e0u v\u00e0ng. \u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a \u00f4 v\u00e0 vi\u1ec7c chuy\u1ec3n 100% m\u1ef1c l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a h\u00ecnh \u1ea3nh m\u00e0u qu\u00e1 tr\u00ecnh.<\/p>\n\n\n\n Vi\u1ec7c c\u0103n ch\u1ec9nh l\u00e0 nhi\u1ec7m v\u1ee5 kh\u00f3 kh\u0103n nh\u1ea5t m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c k\u1ef9 thu\u1eadt in t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec1u ph\u1ea3i \u0111\u1ed1i m\u1eb7t. B\u1ed1n t\u1ea5m b\u1ea3n in m\u00e0u ph\u1ea3i \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1edbi 1 milimet, trong khi v\u1eadt li\u1ec7u in ph\u1ea3i di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 300 m\u00e9t m\u1ed7i ph\u00fat \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh m\u00e0u s\u1eafc n\u00e9t. B\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o d\u00f9 ch\u1ec9 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a milimet c\u0169ng s\u1ebd t\u1ea1o ra m\u1ed9t b\u1ea3n giao h\u01b0\u1edfng c\u01a1 h\u1ecdc \u0111\u1ea7y b\u1ea5t h\u00f2a, d\u1eabn \u0111\u1ebfn h\u00ecnh \u1ea3nh m\u1edd, hi\u1ec7n t\u01b0\u1ee3ng vi\u1ec1n m\u00e0u (h\u00e0o quang) v\u00e0 l\u00e0m m\u1ea5t \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a v\u0103n b\u1ea3n. \u0110\u00e2y l\u00e0 s\u1ef1 \u0111\u1ed3ng b\u1ed9 h\u00f3a kh\u00f4ng gian, c\u0169ng l\u00e0 b\u00e0i ki\u1ec3m tra cu\u1ed1i c\u00f9ng \u0111\u1ed1i v\u1edbi k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t m\u00e1y in.<\/p>\n\n\n\n T\u1ea1i Kete, ch\u00fang t\u00f4i nh\u1eadn th\u1ee9c r\u00f5 r\u1eb1ng nh\u1eefng l\u1ee3i \u00edch l\u00fd thuy\u1ebft c\u1ee7a c\u00f4ng ngh\u1ec7 in b\u1ed1n m\u00e0u ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7n th\u1ef1c h\u00f3a th\u00f4ng qua k\u1ef9 thu\u1eadt th\u1ef1c hi\u1ec7n c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c m\u00e1y in flexo v\u00e0 in \u1ed1ng \u0111\u1ed3ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u201cma s\u00e1t\u201d \u0111\u1eb7c th\u00f9 v\u1ed1n c\u00f3 trong qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o m\u00e0u b\u1ed1n m\u00e0u.<\/p>\n\n\n\n \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng in flexo, Kete s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n servo ti\u00ean ti\u1ebfn, mang l\u1ea1i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u00e1p l\u1ef1c in v\u01b0\u1ee3t tr\u1ed9i, gi\u00fap gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng k\u00edch th\u01b0\u1edbc ch\u1ea5m. C\u00e1c m\u00e1y in c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c trang b\u1ecb tr\u1ee5c anilox g\u1ed1m hi\u1ec7u su\u1ea5t cao, \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng m\u1ef1c \u0111\u01b0\u1ee3c cung c\u1ea5p l\u00ean b\u1ea3n in m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh, t\u1eeb \u0111\u00f3 gi\u00fap t\u00e1i t\u1ea1o \u1ed5n \u0111\u1ecbnh c\u00e1c ch\u1ea5m b\u00e1n s\u1eafc m\u1ecbn.<\/p>\n\n\n\n Trong d\u00e2y chuy\u1ec1n in \u1ed1ng \u0111\u1ed3ng c\u1ee7a ch\u00fang t\u00f4i, ch\u00fang t\u00f4i \u0111\u00e3 trang b\u1ecb c\u00e1c c\u1ee5m dao g\u1ea1t m\u1ef1c c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao v\u00e0 c\u00e1c tr\u1ee5c l\u0103n \u00e9p ti\u00ean ti\u1ebfn, gi\u00fap lo\u1ea1i b\u1ecf nguy c\u01a1 thi\u1ebfu ch\u1ea5m m\u1ef1c, ngay c\u1ea3 khi in \u1edf t\u1ed1c \u0111\u1ed9 cao v\u00e0 tr\u00ean c\u00e1c ch\u1ea5t li\u1ec7u kh\u00f3 in. \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u0103ng k\u00fd m\u00e0u t\u1ef1 \u0111\u1ed9ng t\u00edch h\u1ee3p c\u1ee7a Kete s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn quang h\u1ecdc t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 c\u0103n ch\u1ec9nh c\u1ee7a c\u00e1c t\u1ea5m CMYK theo th\u1eddi gian th\u1ef1c. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ef1 ph\u1ed1i h\u1ee3p c\u01a1 h\u1ecdc c\u1ee7a m\u00e1y in lu\u00f4n duy tr\u00ec s\u1ef1 h\u00e0i h\u00f2a ho\u00e0n h\u1ea3o, mang l\u1ea1i m\u00e0u s\u1eafc quy tr\u00ecnh nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 \u0111\u1ed9 trung th\u1ef1c cao t\u1eeb m\u00e9t \u0111\u1ea7u ti\u00ean \u0111\u1ebfn m\u00e9t cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u00e0u s\u1eafc in chuy\u00ean nghi\u1ec7p, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n ph\u1ea3i nh\u00ecn xa h\u01a1n chi\u1ebfc m\u00e1y in v\u00e0 xem x\u00e9t to\u00e0n b\u1ed9 h\u1ec7 sinh th\u00e1i s\u1ea3n xu\u1ea5t. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o b\u1ed1n m\u00e0u l\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng tinh t\u1ebf gi\u1eefa h\u00f3a h\u1ecdc, v\u1eadt l\u00fd v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc.<\/p>\n\n\n\n H\u00e0nh vi quang h\u1ecdc c\u1ee7a c\u00e1c ch\u1ea5m m\u00e0u trong quy tr\u00ecnh in \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n, d\u00f9 l\u00e0 v\u1eadt li\u1ec7u g\u1ed1c polymer hay c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb cellulose. Vi\u1ec7c \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch c\u1ee9ng nh\u1eafc m\u1ed9t ti\u00eau chu\u1ea9n duy nh\u1ea5t cho \u0111\u1ed9 \u0111\u1eadm \u0111\u1eb7c m\u1ef1c in trong ng\u00e0nh bao b\u00ec c\u00f4ng nghi\u1ec7p s\u1ebd d\u1eabn \u0111\u1ebfn nh\u1eefng bi\u1ebfn \u0111\u1ed5i m\u00e0u s\u1eafc nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n \u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u1ef1c in v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng tr\u00ean c\u00e1c ch\u1ea5t n\u1ec1n kh\u00e1c nhau nh\u01b0 BOPP, PE v\u00e0 PET \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang bi\u1ec7t. V\u00ed d\u1ee5, PET c\u00f3 b\u1ec1 m\u1eb7t trong su\u1ed1t cao gi\u00fap m\u00e0u s\u1eafc tr\u1edf n\u00ean r\u1ef1c r\u1ee1 h\u01a1n, trong khi PE, do t\u00ednh \u0111\u00e0n h\u1ed3i t\u1ef1 nhi\u00ean, \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng cao \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch v\u1ecb tr\u00ed trong qu\u00e1 tr\u00ecnh in ch\u1ed3ng l\u1edbp CMYK. Ng\u01b0\u1ee3c l\u1ea1i, gi\u1ea5y v\u00e0 b\u00eca l\u00e0 c\u00e1c v\u1eadt li\u1ec7u x\u1ed1p; m\u1ef1c th\u1ea5m v\u00e0o c\u00e1c s\u1ee3i v\u00e0 c\u00f3 th\u1ec3 l\u00e0m t\u1ed1i m\u00e0u in m\u1ed9t c\u00e1ch nh\u00e2n t\u1ea1o do hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng ch\u1ea5m qu\u00e1 m\u1ee9c. Ch\u00eca kh\u00f3a \u0111\u1ec3 l\u00e0m ch\u1ee7 m\u00e0u s\u1eafc l\u00e0 l\u00e0m ch\u1ee7 v\u1eadt li\u1ec7u n\u1ec1n.<\/p>\n\n\n\n X\u1eed l\u00fd s\u01a1 b\u1ed9 ch\u1ea5t n\u1ec1n<\/strong>: H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng v\u1eadt li\u1ec7u n\u1ec1n c\u1ee7a b\u1ea1n c\u00f3 \u0111\u1ed9 c\u0103ng b\u1ec1 m\u1eb7t ph\u00f9 h\u1ee3p. \u0110\u1ed1i v\u1edbi m\u00e0ng nh\u1ef1a, x\u1eed l\u00fd corona l\u00e0 b\u01b0\u1edbc kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ch\u1ea5m m\u00e0u in b\u00e1m d\u00ednh t\u1ed1t v\u00e0 kh\u00f4ng b\u1ecb loang ra ngo\u00e0i t\u1ea7m ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n \u0110\u1ed9 nh\u1edbt<\/strong> Ki\u1ec3m so\u00e1t<\/strong>: \u0110\u1ed9 b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 nh\u1edbt c\u1ee7a c\u00e1c lo\u1ea1i m\u1ef1c C, M, Y v\u00e0 K ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng. N\u1ebfu m\u1ef1c Magenta lo\u00e3ng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ef1c Cyan, qu\u00e1 tr\u00ecnh ch\u1ed3ng m\u1ef1c s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng, d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc kh\u00f3 l\u01b0\u1eddng.<\/p>\n\n\n\n S\u1ef1 \u1ed5n \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng<\/strong>: Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i c\u1ea3 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a m\u1ef1c in l\u1eabn k\u00edch th\u01b0\u1edbc c\u1ee7a v\u1eadt li\u1ec7u in. Vi\u1ec7c duy tr\u00ec m\u1ed9t x\u01b0\u1edfng in c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u xa x\u1ec9 m\u00e0 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c in m\u00e0u theo quy tr\u00ecnh \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n\n\n\n Hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3<\/strong>: S\u1eed d\u1ee5ng m\u00e1y quang ph\u1ed5 \u0111\u1ec3 theo d\u00f5i L*a*b* <\/em>c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a m\u00e0u qu\u00e1 tr\u00ecnh trong qu\u00e1 tr\u00ecnh in. \u0110\u1eebng ch\u1ec9 d\u1ef1a v\u00e0o m\u1eaft th\u01b0\u1eddng; h\u00e3y d\u1ef1a v\u00e0o d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft qu\u1ea3 in CMYK c\u1ee7a b\u1ea1n v\u1eabn n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai m\u1ee5c ti\u00eau.<\/p>\n\n\n\n M\u00e0u in b\u1ed1n m\u00e0u v\u1eabn l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ng\u00e0nh in \u1ea5n hi\u1ec7n \u0111\u1ea1i, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng tinh t\u1ebf gi\u1eefa t\u00ednh linh ho\u1ea1t v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 kinh t\u1ebf. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 c\u00e1c nguy\u00ean l\u00fd v\u1eadt l\u00fd c\u01a1 b\u1ea3n c\u1ee7a m\u00f4 h\u00ecnh CMYK v\u00e0 nh\u1eefng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt nghi\u00eam ng\u1eb7t trong qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o h\u00ecnh \u1ea3nh n\u1eeda t\u00f4ng, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p t\u1eeb nhu c\u1ea7u \u0111\u00f3ng g\u00f3i to\u00e0n c\u1ea7u. M\u1eb7c d\u00f9 nh\u1eefng th\u00e1ch th\u1ee9c nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng \u0111i\u1ec3m, \u0111\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c c\u0103n ch\u1ec9nh v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi v\u1eadt li\u1ec7u in l\u00e0 \u0111\u00e1ng k\u1ec3, nh\u01b0ng ch\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qua. Th\u00f4ng qua vi\u1ec7c \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c cao v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c nghi\u00eam ng\u1eb7t \u2014 nh\u1eefng nguy\u00ean t\u1eafc \u0111\u1ecbnh h\u00ecnh ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u1ee7a Kete \u2014 ti\u1ec1m n\u0103ng c\u1ee7a m\u00e0u in quy tr\u00ecnh \u0111\u01b0\u1ee3c khai th\u00e1c tri\u1ec7t \u0111\u1ec3, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i h\u00ecnh \u1ea3nh in ra \u0111\u1ec1u l\u00e0 minh ch\u1ee9ng cho s\u1ef1 xu\u1ea5t s\u1eafc trong ng\u00e0nh v\u00e0 s\u1ef1 th\u00e0nh th\u1ea1o v\u1ec1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n <\/p>","protected":false},"excerpt":{"rendered":" Gi\u1edbi thi\u1ec7u Vi\u1ec7c t\u00e1i t\u1ea1o m\u00e0u s\u1eafc trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 mang t\u00ednh th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c k\u1ef9 thu\u1eadt nghi\u00eam ng\u1eb7t nh\u1eb1m ti\u1ebft ki\u1ec7m chi ph\u00ed. V\u1edbi c\u00e1c chu\u1ed7i cung \u1ee9ng to\u00e0n c\u1ea7u \u0111\u00f2i h\u1ecfi t\u00ednh \u0111\u1ed3ng nh\u1ea5t tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng \u0111\u1ecba l\u00fd kh\u00e1c nhau, ng\u00e0nh in \u1ea5n \u0111\u00e3 chuy\u1ec3n sang \u00e1p d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn ti\u00eau chu\u1ea9n h\u00f3a \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cm\u00e0u quy tr\u00ecnh\u201d. H\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":28909,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"67","_seopress_titles_title":"Process Color 101: Everything You Need to Know","_seopress_titles_desc":"Learn about process color in printing with our complete guide. Understand CMYK colors and the four color process to enhance your design projects.","_seopress_robots_index":"","footnotes":""},"categories":[67],"tags":[],"class_list":["post-28903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/comments?post=28903"}],"version-history":[{"count":1,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28903\/revisions"}],"predecessor-version":[{"id":28910,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28903\/revisions\/28910"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media\/28909"}],"wp:attachment":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media?parent=28903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/categories?post=28903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/tags?post=28903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ch\u1ec9 s\u1ed1 so s\u00e1nh<\/strong><\/td> M\u00e0u in (CMYK)<\/strong><\/td> M\u00e0u \u0111\u1eb7c (<\/strong>Pantone<\/strong>)<\/strong><\/td><\/tr> D\u1ea3i m\u00e0u<\/strong><\/td> Gi\u1edbi h\u1ea1n trong ph\u1ea1m vi pha tr\u1ed9n CMYK.<\/td> R\u1ea5t \u0111a d\u1ea1ng (\u0111\u00e8n hu\u1ef3nh quang, kim lo\u1ea1i).<\/td><\/tr> S\u1ef1 nh\u1ea5t qu\u00e1n<\/strong><\/td> T\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1y in v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1ecb tr\u00ed in.<\/td> \u0110\u1ed9 nh\u1ea5t qu\u00e1n tuy\u1ec7t \u0111\u1ed1i gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/td><\/tr> Gi\u00e1 (\u0110a m\u00e0u)<\/strong><\/td> Hi\u1ec7u su\u1ea5t cao \u0111\u1ed1i v\u1edbi h\u00ecnh \u1ea3nh ph\u1ee9c t\u1ea1p\/h\u00ecnh \u1ea3nh ch\u1ee5p t\u1eeb m\u00e1y \u1ea3nh.<\/td> Chi ph\u00ed cao h\u01a1n (M\u1ed7i m\u00e0u c\u1ea7n m\u1ed9t tr\u1ea1m m\u1edbi).<\/td><\/tr> Th\u1eddi gian thi\u1ebft l\u1eadp<\/strong><\/td> Nhanh h\u01a1n (T\u1ea3i m\u1ef1c theo ti\u00eau chu\u1ea9n).<\/td> Ch\u1eadm h\u01a1n (Y\u00eau c\u1ea7u pha tr\u1ed9n m\u1ef1c v\u00e0 r\u1eeda theo c\u00e1ch ri\u00eang).<\/td><\/tr> S\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t cho<\/strong><\/td> \u1ea2nh th\u1ef1c t\u1ebf, hi\u1ec7u \u1ee9ng chuy\u1ec3n m\u00e0u, t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt \u0111a s\u1eafc th\u00e1i.<\/td> Logo th\u01b0\u01a1ng hi\u1ec7u, m\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng c\u1ee7a doanh nghi\u1ec7p, m\u00e0u \u0111\u01a1n s\u1eafc.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \u0110\u1ed9 ch\u00ednh x\u00e1c so v\u1edbi hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/h3>\n\n\n\n
C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i<\/h3>\n\n\n\n
T\u00e1c \u0111\u1ed9ng kinh t\u1ebf: T\u1ea1i sao quy tr\u00ecnh in 4 m\u00e0u l\u1ea1i chi\u1ebfm \u01b0u th\u1ebf trong ng\u00e0nh bao b\u00ec<\/h2>\n\n\n\n
![\"m\u00e0u](\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2026\/02\/process-color-2222.webp\")
<\/figure><\/div>\n\n\nNh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt quan tr\u1ecdng trong in m\u00e0u theo quy tr\u00ecnh<\/h2>\n\n\n\n
Cu\u1ed9c chi\u1ebfn c\u1ee7a Flexo: Ki\u1ec3m so\u00e1t hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng k\u00edch th\u01b0\u1edbc ch\u1ea5m<\/h3>\n\n\n\n
Th\u00e1ch th\u1ee9c trong in \u1ed1ng \u0111\u1ed3ng: C\u00e1c ch\u1ea5m b\u1ecb thi\u1ebfu v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a \u00f4<\/h3>\n\n\n\n
Cu\u1ed9c \u0111\u1ea5u tranh chung: \u0110\u0103ng k\u00fd ch\u00ednh x\u00e1c cho vi\u1ec7c c\u0103n ch\u1ec9nh \u0111a m\u00e0u<\/h3>\n\n\n\n
Gi\u1ea3i ph\u00e1p c\u1ee7a Kete: \u0110\u1ea1t \u0111\u01b0\u1ee3c m\u00e0u s\u1eafc ho\u00e0n h\u1ea3o trong quy tr\u00ecnh in nh\u1edd m\u00e1y in c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/h2>\n\n\n\n
M\u1eb9o chuy\u00ean nghi\u1ec7p: T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh<\/h2>\n\n\n
![\"m\u00e0u](\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2026\/02\/process-color-111.webp\")
<\/figure><\/div>\n\n\n\u1ea2nh h\u01b0\u1edfng c\u1ee7a ch\u1ea5t n\u1ec1n \u0111\u1ed1i v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0u<\/h3>\n\n\n\n
Nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh quan tr\u1ecdng trong quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/h3>\n\n\n\n
Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n