in decal d\u1ea1ng cu\u1ed9n<\/strong><\/em><\/span><\/a> v\u00e0 nh\u00e3n th\u00e0nh ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00e1n tr\u1ef1c ti\u1ebfp l\u00ean h\u00e0ng h\u00f3a.<\/span><\/p>\nH\u1ea7u h\u1ebft c\u00e1c v\u1eadt li\u1ec7u in n\u00f3i chung \u0111\u01b0\u1ee3c x\u1eed l\u00fd trong m\u1ed9t quy tr\u00ecnh duy nh\u1ea5t, v\u00ed d\u1ee5 nh\u01b0 h\u1ed9p bao b\u00ec c\u1ea7n tr\u1ea3i qua m\u1ed9t s\u1ed1 quy tr\u00ecnh \u0111\u1ec3 t\u1ea1o ra th\u00e0nh ph\u1ea9m. Ngo\u00e0i ra c\u00f2n c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t trong thi\u1ebft b\u1ecb, v\u00ed d\u1ee5, m\u00e1y in offset n\u1ea1p t\u1edd ch\u1ec9 c\u00f3 th\u1ec3 in v\u00e0 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd c\u00e1c quy tr\u00ecnh kh\u00e1c. Ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1n ho\u1eb7c tr\u00e1ng men v\u00e0 c\u1eaft th\u00e0nh ph\u1ea9m, m\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh b\u1edfi thi\u1ebft b\u1ecb kh\u00e1c. Do \u0111\u00f3, so v\u1edbi in truy\u1ec1n th\u1ed1ng, in tem nh\u00e3n<\/strong><\/em><\/span> t\u1ef1 d\u00ednh ph\u1ee9c t\u1ea1p h\u01a1n trong qu\u00e1 tr\u00ecnh v\u00e0 c\u00f3 y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/span><\/p>\nNh\u1eefng ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 in tem nh\u00e3n<\/strong><\/em><\/span> t\u1ef1 d\u00ednh n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c in \u1ea5n. Ch\u1ec9 b\u1eb1ng c\u00e1ch kh\u00f4ng ng\u1eebng h\u1ecdc h\u1ecfi m\u1ed9t s\u1ed1 \u0111i\u1ec1u c\u1ea7n thi\u1ebft, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 l\u00e0m cho vi\u1ec7c in nh\u00e3n t\u1ef1 d\u00ednh c\u1ee7a m\u00ecnh l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi. L\u00e0m t\u1ed1t c\u00f4ng vi\u1ec7c in tem nh\u00e3n<\/strong><\/em><\/span> t\u1ef1 d\u00ednh l\u00e0 m\u1ed9t h\u01b0\u1edbng \u0111i quan tr\u1ecdng m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 v\u00e0 \u0111ang khai ph\u00e1 trong ng\u00e0nh t\u1ef1 d\u00ednh, ch\u1ec9 c\u00f3 in tem nh\u00e3n<\/strong><\/em><\/span> t\u1ef1 d\u00ednh t\u1ed1t th\u00ec nh\u00e3n t\u1ef1 d\u00ednh m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n t\u1ed1t h\u01a1n trong cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta.<\/span><\/p>\nM\u00e1y Flexo in nh\u00e3n m\u00e1c<\/span><\/figcaption><\/figure>\n<\/span>5.T\u00ecm hi\u1ec3u quy tr\u00ecnh s\u1ea3n xu\u1ea5t in tem nh\u00e3n<\/strong><\/em><\/span><\/span><\/h3>\nQuy tr\u00ecnh t\u1ea1o ph\u00f4i, t\u1ea1o t\u1ea5m, quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u1ef1c, quy tr\u00ecnh in, l\u00e0m khu\u00f4n dao, quy tr\u00ecnh c\u1eaft b\u1ebf giai \u0111o\u1ea1n ki\u1ec3m tra tr\u01b0\u1edbc khi in; quy tr\u00ecnh in, quy tr\u00ecnh ho\u00e0n thi\u1ec7n.<\/span><\/p>\nM\u1ed9t trong nh\u1eefng quy tr\u00ecnh in nh\u00e3n d\u00e1n: ph\u01b0\u01a1ng ph\u00e1p bronzing:<\/strong><\/em><\/span><\/p>\nIn tem nh\u00e3n l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u kh\u00eda c\u1ea1nh nh\u01b0 cu\u1ed9c s\u1ed1ng v\u00e0 c\u00f4ng vi\u1ec7c, c\u0169ng c\u00f3 nhi\u1ec1u lo\u1ea1i quy tr\u00ecnh \u0111\u1ed3ng t\u1ef1 d\u00ednh, c\u00e1c t\u00ednh n\u0103ng c\u1ee7a d\u1eadp n\u00f3ng v\u00e0 d\u1eadp sau. Trong s\u1ed1 \u0111\u00f3 c\u00f3 nhi\u1ec1u k\u1ef9 thu\u1eadt d\u1eadp n\u00f3ng: d\u1eadp ngu\u1ed9i, d\u1eadp tr\u00f2n, \u0111\u1eb7c \u0111i\u1ec3m quy tr\u00ecnh d\u1eadp ph\u1eb3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u00edch \u1ee9ng.<\/span><\/p>\nNh\u00e3n d\u00e1n c\u00e1n m\u00e0ng<\/figcaption><\/figure>\n<\/span>1. Ph\u01b0\u01a1ng ph\u00e1p t\u00f4 m\u00e0u: <\/strong><\/em><\/span><\/span><\/h4>\nTheo ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd c\u1ee7a nh\u00e3n t\u1ef1 d\u00ednh, ph\u01b0\u01a1ng ph\u00e1p d\u1eadp n\u00f3ng c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh d\u1eadp n\u00f3ng c\u1ea5p gi\u1ea5y v\u00e0 d\u1eadp n\u00f3ng web. Qu\u00e1 tr\u00ecnh d\u1eadp n\u00f3ng tr\u00ean t\u1ea5m c\u0169ng gi\u1ed1ng nh\u01b0 quy tr\u00ecnh d\u1eadp n\u00f3ng truy\u1ec1n th\u1ed1ng v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00ean m\u1ed9t m\u00e1y d\u1eadp n\u00f3ng \u0111\u1eb7c bi\u1ec7t. D\u1eadp n\u00f3ng web \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u00e1y li\u00ean k\u1ebft nh\u00e3n v\u00e0 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t. Hi\u1ec7n nay, c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ec3 \u0111\u1ed3ng h\u00f3a v\u1eadt li\u1ec7u cu\u1ed9n:<\/span><\/p>\n\n\u2460\u00c9p ph\u1eb3ng v\u00e0 d\u1eadp n\u00f3ng tr\u00ean m\u00e1y d\u00e1n nh\u00e3n: Cho d\u00f9 m\u00e1y in nh\u00e3n letterpress l\u00e0 m\u00e1y \u00e9p ph\u1eb3ng hay m\u00e1y \u00e9p tr\u00f2n, do gi\u1ea5y cu\u1ed9n \u0111\u01b0\u1ee3c n\u1ea1p kh\u00f4ng li\u00ean t\u1ee5c n\u00ean qu\u00e1 tr\u00ecnh d\u1eadp n\u00f3ng \u0111\u1ec1u di\u1ec5n ra tr\u00ean m\u00e1y \u00e9p ph\u1eb3ng. N\u00f3i chung, tr\u1ea1m d\u1eadp n\u00f3ng l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u1ed9c l\u1eadp v\u00e0 m\u1ed9t s\u1ed1 ki\u1ec3u m\u00e1y chia s\u1ebb m\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u1ec3 d\u1eadp n\u00f3ng v\u00e0 c\u1eaft b\u1ebf, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ri\u00eang.<\/span><\/li>\n\u2461\u00c9p ph\u1eb3ng \u0111a tr\u1ea1m v\u00e0 d\u1eadp n\u00f3ng: M\u1ed9t s\u1ed1 ki\u1ec3u m\u00e1y c\u00f3 b\u1ed9 ph\u1eadn d\u1eadp n\u00f3ng v\u1edbi hai tr\u1ea1m, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y d\u00e1n nh\u00e3n SMHC-45-MWL c\u1ee7a Shiki \u1edf Nh\u1eadt B\u1ea3n, m\u1ed9t b\u1ed9 ph\u1eadn g\u1ea7n v\u1edbi t\u1ea5m in \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh d\u1eadp n\u00f3ng theo chi\u1ec1u ngang v\u00e0 b\u1ed9 ph\u1eadn c\u00f2n l\u1ea1i l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u1ed9c l\u1eadp \u0111\u1ec3 ho\u00e0n th\u00e0nh d\u1eadp n\u00f3ng d\u1ecdc. M\u00f4 h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n d\u1eadp n\u00f3ng hai m\u00e0u c\u00f9ng m\u1ed9t l\u00fac.<\/span><\/li>\n\u2462\u00c9p ph\u1eb3ng v\u00e0 d\u1eadp n\u00f3ng tr\u00ean m\u00e1y gia c\u00f4ng: M\u00e1y chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd nh\u00e3n cu\u1ed9n \u0111\u00e3 in v\u00e0 nh\u00e3n kh\u00f4ng c\u1ea7n in. D\u1eadp n\u00f3ng l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y gia c\u00f4ng, thi\u1ebft b\u1ecb d\u1eadp n\u00f3ng tr\u00ean m\u00e1y gia c\u00f4ng th\u01b0\u1eddng \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p ph\u1eb3ng, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 c\u0169ng gi\u1ed1ng nh\u01b0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y d\u00e1n nh\u00e3n n\u00f3i tr\u00ean.<\/span><\/li>\n\u2463D\u1eadp n\u00f3ng h\u00ecnh tr\u00f2n tr\u00ean m\u00e1y quay: T\u1ea5m d\u1eadp n\u00f3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1eadp tr\u00f2n c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee7a m\u1ed9t con l\u0103n v\u00e0 n\u00f3 ti\u1ebfp x\u00fac v\u1edbi xi lanh d\u1eadp n\u1ed5i trong qu\u00e1 tr\u00ecnh d\u1eadp n\u00f3ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n d\u1eadp n\u00f3ng. D\u1eadp tr\u00f2n ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean c\u00e1c m\u00e1y d\u00e1n nh\u00e3n quay c\u00f3 n\u1ea1p gi\u1ea5y li\u00ean t\u1ee5c, nh\u01b0ng n\u00f3 c\u00f3 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u nh\u1ea5t \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 n\u1ea1p gi\u1ea5y, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 in. Nh\u01b0ng so v\u1edbi \u00e9p ph\u1eb3ng v\u00e0 d\u1eadp n\u00f3ng, hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n r\u1ea5t nhi\u1ec1u. C\u00e1c cu\u1ed9n d\u1eadp tr\u00f2n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1eaft ti\u1ec1n, v\u00ec v\u1eady ch\u00fang ch\u1ec9 th\u00edch h\u1ee3p cho vi\u1ec7c d\u1eadp tr\u1ef1c ti\u1ebfp trong th\u1eddi gian d\u00e0i.<\/span><\/li>\n\u2464D\u1eadp ngu\u1ed9i tr\u00ean m\u00e1y \u00e9p quay: \u0110\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh d\u1eadp n\u00f3ng m\u1edbi, thay v\u00ec s\u1eed d\u1ee5ng t\u1ea5m in kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, n\u00f3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p in ch\u1ea5t k\u1ebft d\u00ednh \u0111\u1ec3 chuy\u1ec3n l\u00e1 kim lo\u1ea1i \u0111\u1ec3 th\u1ef1c hi\u1ec7n d\u1eadp n\u00f3ng. Quy tr\u00ecnh quy tr\u00ecnh l\u00e0: \u0111\u1ea7u ti\u00ean in ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p su\u1ea5t UV l\u00ean v\u1ecb tr\u00ed s\u1ea3n ph\u1ea9m in c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ed3ng h\u00f3a, l\u00e0m kh\u00f4 ch\u1ea5t k\u1ebft d\u00ednh th\u00f4ng qua thi\u1ebft b\u1ecb s\u1ea5y UV, sau \u0111\u00f3 s\u1eed d\u1ee5ng l\u00e1 kim lo\u1ea1i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p su\u1ea5t, sau \u0111\u00f3 b\u00f3c ra. l\u00e1 kim lo\u1ea1i. V\u00ec v\u1eady ph\u1ea7n kim lo\u1ea1i c\u1ea7n chuy\u1ec3n c\u1ee7a l\u00e1 kim lo\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n l\u00ean b\u1ec1 m\u1eb7t v\u1eadt in, th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh d\u1eadp ngu\u1ed9i. Quy tr\u00ecnh d\u1eadp ngu\u1ed9i c\u00f3 chi ph\u00ed th\u1ea5p, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed5 sung th\u00eam thi\u1ebft b\u1ecb, \u0111\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh m\u1edbi \u0111\u1ea7y h\u1ee9a h\u1eb9n.<\/span><\/li>\n<\/ul>\nTem decal b\u1ea1c<\/figcaption><\/figure>\n<\/span>2. D\u1eadp n\u00f3ng tr\u01b0\u1edbc v\u00e0 sau \u0111\u00f3 d\u1eadp n\u00f3ng<\/strong><\/em><\/span><\/span><\/h4>\nD\u00e1n tem n\u00f3ng c\u1ee7a nh\u00e3n d\u00e1n t\u1ef1 d\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh d\u1eadp n\u00f3ng th\u1ee9 nh\u1ea5t v\u00e0 d\u1eadp n\u00f3ng th\u1ee9 hai.D\u1eadp n\u00f3ng th\u1ee9 nh\u1ea5t \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c d\u1eadp n\u00f3ng \u0111\u1ea7u ti\u00ean tr\u00ean m\u00e1y nh\u00e3n, sau \u0111\u00f3 in, d\u1eadp n\u00f3ng th\u1ee9 hai c\u00f3 ngh\u0129a l\u00e0 in l\u1ea7n \u0111\u1ea7u v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 d\u1eadp n\u00f3ng. Ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ea1o \u0111\u1ed3ng tr\u01b0\u1edbc v\u00e0 sau \u0111\u00f3 l\u00e0 t\u1ea1o \u0111\u1ed3ng l\u00e0 l\u00e0m kh\u00f4 m\u1ef1c. C\u00f3 hai t\u00ecnh hu\u1ed1ng trong m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c m\u1eabu \u0111\u1ed3ng v\u00e0 m\u1eabu in: \u0111\u1eb7t c\u1ea1nh nhau v\u00e0 in ch\u1ed3ng l\u00ean nhau. Do c\u00e1c lo\u1ea1i m\u1ef1c kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, vi\u1ec7c in nh\u00e3n ph\u1ea3i \u00e1p d\u1ee5ng hai quy tr\u00ecnh d\u1eadp n\u00f3ng tr\u01b0\u1edbc v\u00e0 d\u1eadp n\u00f3ng sau.<\/span><\/p>\n\n\u2460<\/strong><\/span>D\u1eadp \u0111\u1ea7u ti\u00ean: Khi m\u00e1y d\u00e1n nh\u00e3n c\u00f3 b\u1ed9 ph\u1eadn d\u1eadp n\u00f3ng n\u1ea1p gi\u1ea5y gi\u00e1n \u0111o\u1ea1n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u00eda tr\u01b0\u1edbc s\u1eed d\u1ee5ng m\u1ef1c th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 in nh\u00e3n, quy tr\u00ecnh d\u1eadp n\u00f3ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u01b0\u1edbc.V\u00ec m\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 tr\u00f9ng h\u1ee3p oxy h\u00f3a v\u00e0 s\u1ea5y kh\u00f4 n\u00ean c\u1ea7n m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 L\u1edbp m\u1ef1c in sau khi in kh\u00f4 ho\u00e0n to\u00e0n n\u00ean \u0111\u1ed3 h\u1ecda d\u1eadp n\u00f3ng ph\u1ea3i tr\u00e1nh d\u00ednh m\u1ef1c. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 tr\u00e1nh d\u00ednh m\u1ef1c l\u00e0 l\u00e0m gi\u1ea5y b\u1ea1c tr\u01b0\u1edbc cho t\u00e0i li\u1ec7u web tr\u01b0\u1edbc khi in. Qu\u00e1 tr\u00ecnh t\u1ea1o \u0111\u1ed3ng \u0111\u1ea7u ti\u00ean y\u00eau c\u1ea7u m\u1eabu in v\u00e0 m\u1eabu t\u1ea1o \u0111\u1ed3ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t (song song), v\u00ec b\u1ec1 m\u1eb7t c\u1ee7a nh\u00f4m an\u1ed1t h\u00f3a nh\u1eb5n, kh\u00f4ng c\u00f3 m\u1ef1c v\u00e0 kh\u00f4ng th\u1ec3 in \u0111\u01b0\u1ee3c. Tr\u01b0\u1edbc ti\u00ean, d\u1eadp n\u00f3ng c\u00f3 th\u1ec3 ng\u0103n m\u1ef1c b\u1ecb nh\u00f2e v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng in nh\u00e3n.<\/span><\/li>\n\u2461<\/strong><\/span>Quy tr\u00ecnh d\u1eadp tr\u01b0\u1edbc: Quy tr\u00ecnh d\u00e1n tem sau l\u00e1 m\u1ecfng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho m\u00e1y d\u00e1n nh\u00e3n c\u00f3 b\u1ed9 ph\u1eadn d\u1eadp \u0111\u01b0\u1ee3c l\u1eafp \u1edf c\u1eeda sau v\u00e0 m\u1ef1c UV \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 in. V\u1eadt li\u1ec7u cu\u1ed9n \u0111\u01b0\u1ee3c in tr\u01b0\u1edbc v\u00e0 m\u1ef1c \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 ngay l\u1eadp t\u1ee9c b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea5y UV, sau \u0111\u00f3 b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u sau khi m\u1ef1c \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 ho\u1eb7c b\u1ec1 m\u1eb7t c\u1ee7a m\u1ef1c \u0111\u01b0\u1ee3c l\u00e0m \u0111\u1ed3ng. V\u00ec m\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 n\u00ean m\u1eabu in c\u00f3 m\u00e0u \u0111\u1ed3ng v\u00e0 m\u1eabu in c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u1ea1nh nhau ho\u1eb7c in ch\u1ed3ng l\u00ean nhau m\u00e0 kh\u00f4ng b\u1ecb lem m\u1ef1c.<\/span><\/li>\n<\/ul>\nTrong s\u1ed1 hai ph\u01b0\u01a1ng ph\u00e1p d\u1eadp n\u00f3ng, d\u1eadp sau l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00fd t\u01b0\u1edfng h\u01a1n, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng mang l\u1ea1i s\u1ef1 thu\u1eadn ti\u1ec7n cho vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c m\u1eabu nh\u00e3n v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c m\u1eabu d\u1eadp n\u00f3ng. Tuy nhi\u00ean, b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb, chi ph\u00ed in nh\u00e3n t\u01b0\u01a1ng \u0111\u1ed1i cao. Quy tr\u00ecnh bronzing \u0111\u1ea7u ti\u00ean ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd nh\u00e3n nh\u1ecf v\u1edbi c\u00e1c m\u1eabu \u0111\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p v\u00e0 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y in v\u1eeba v\u00e0 nh\u1ecf.<\/span><\/p>\nQuy tr\u00ecnh s\u1ea3n xu\u1ea5t nh\u00e3n m\u00e1c<\/figcaption><\/figure>\n<\/span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ph\u01b0\u01a1ng ph\u00e1p bronzing<\/strong><\/em><\/span><\/span><\/h4>\nL\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t hi\u1ec7u \u1ee9ng kim lo\u1ea1i quan tr\u1ecdng, d\u1eadp n\u00f3ng l\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u \u1ee9ng h\u00ecnh \u1ea3nh c\u1ee7a nh\u00e3n hi\u1ec7u, th\u00f9ng gi\u1ea5y, nh\u00e3n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. Hai ph\u01b0\u01a1ng ph\u00e1p d\u1eadp n\u00f3ng ch\u00ednh l\u00e0 d\u1eadp n\u00f3ng v\u00e0 d\u1eadp ngu\u1ed9i \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, trong \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, t\u00f9y theo t\u00ecnh h\u00ecnh c\u1ee5 th\u1ec3 m\u00e0 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p d\u1eadp n\u00f3ng th\u00edch h\u1ee3p, ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.<\/span><\/p>\n<\/span>\u01afu \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 d\u1eadp n\u00f3ng<\/strong><\/em><\/span><\/span><\/h4>\n