{"id":4313,"date":"2026-11-05T16:21:00","date_gmt":"2026-11-05T08:21:00","guid":{"rendered":"http:\/\/0"},"modified":"2026-11-05T14:05:32","modified_gmt":"2026-11-05T06:05:32","slug":"uv-coating-injection-molded-parts-adhesion","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/uv-coating-injection-molded-parts-adhesion\/","title":{"rendered":"L\u1edbp ph\u1ee7 UV tr\u00ean nh\u1ef1a \u0111\u00fac: T\u1ea1i sao \u0111\u1ed9 b\u00e1m d\u00ednh th\u1ea5t b\u1ea1i"},"content":{"rendered":"<p><strong>Tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn:<\/strong> \u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 UV tr\u00ean nh\u1ef1a \u0111\u00fac phun th\u01b0\u1eddng b\u1ecb l\u1ed7i khi h\u00f3a h\u1ecdc l\u1edbp ph\u1ee7, b\u1ec1 m\u1eb7t n\u1ec1n v\u00e0 quy tr\u00ecnh chu\u1ea9n b\u1ecb kh\u00f4ng t\u01b0\u01a1ng th\u00edch nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi \u0111\u00fang lo\u1ea1i nh\u1ef1a v\u00e0 b\u1ec1 m\u1eb7t \u0111\u00fac, ki\u1ec3m so\u00e1t nhi\u1ec5m b\u1ea9n v\u00e0 d\u01b0 l\u01b0\u1ee3ng ch\u1ea5t ch\u1ed1ng d\u00ednh khu\u00f4n, l\u1ef1a ch\u1ecdn b\u1ea5t k\u1ef3 l\u1edbp l\u00f3t ho\u1eb7c ti\u1ec1n x\u1eed l\u00fd n\u00e0o c\u00f9ng v\u1edbi nh\u00e0 cung c\u1ea5p l\u1edbp ph\u1ee7, v\u00e0 x\u00e1c nh\u1eadn \u0111\u1ed9 b\u00e1m d\u00ednh sau khi l\u1edbp ph\u1ee7 \u0111\u00e3 \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>\u1ede \u0111\u00e2y, \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 UV tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00fac phun c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c \u0111\u00f3ng r\u1eafn b\u1eb1ng \u00e1nh s\u00e1ng c\u1ef1c t\u00edm tr\u00ean m\u1ed9t b\u1ed9 ph\u1eadn nh\u1ef1a \u0111\u00fac. \u0110\u00f3ng r\u1eafn UV v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft UV l\u00e0 c\u00e1c t\u00ednh ch\u1ea5t kh\u00e1c nhau: m\u1ed9t l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 \u0111\u00f3ng r\u1eafn d\u01b0\u1edbi \u00e1nh s\u00e1ng UV m\u00e0 kh\u00f4ng cung c\u1ea5p \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi m\u00e0 s\u1ea3n ph\u1ea9m c\u1ea7n. H\u00e3y ch\u1ec9 \u0111\u1ecbnh ri\u00eang c\u1ea3 hai.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft ph\u1ea1m vi ho\u00e0n thi\u1ec7n c\u00f3 s\u1eb5n, xem <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/service\/uv-coating\/\">d\u1ecbch v\u1ee5 ph\u1ee7 UV<\/a> c\u1ee7a ch\u00fang t\u00f4i v\u00e0 r\u1ed9ng h\u01a1n <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/service\/surface-finishes\/\">t\u00f9y ch\u1ecdn ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t nh\u1ef1a<\/a>. Nh\u01b0 m\u1ed9t v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 theo s\u1ea3n ph\u1ea9m, <a href=\"https:\/\/sdctech.com\/products\/uv-cure-coatings\/uv-cure-products\/\">SDC Technologies m\u00f4 t\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m b\u00e1m d\u00ednh kh\u00f4ng c\u1ea7n l\u1edbp l\u00f3t cho n\u1ec1n PMMA v\u00e0 PC<\/a>; \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng x\u00e1c l\u1eadp hi\u1ec7u su\u1ea5t cho c\u00e1c c\u00f4ng th\u1ee9c l\u1edbp ph\u1ee7, lo\u1ea1i nh\u1ef1a ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0111\u00fac kh\u00e1c.<\/p>\n<p><strong>Trong b\u00e0i vi\u1ebft n\u00e0y:<\/strong><\/p>\n<ol>\n<li><a href=\"#what-adhesion-means\">T\u00e1ch bi\u1ec7t \u0111\u00f3ng r\u1eafn kh\u1ecfi \u0111\u1ed9 b\u00e1m d\u00ednh<\/a><\/li>\n<li><a href=\"#surface\">B\u1ec1 m\u1eb7t \u0111\u00fac l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng l\u1edbp ph\u1ee7<\/a><\/li>\n<li><a href=\"#failure-signals\">\u0110\u1ecdc c\u00e1c m\u1eabu l\u1ed7i tr\u01b0\u1edbc khi thay \u0111\u1ed5i h\u00f3a h\u1ecdc<\/a><\/li>\n<li><a href=\"#qualification\">X\u00e2y d\u1ef1ng m\u1ed9t th\u1eed nghi\u1ec7m b\u00e1m d\u00ednh \u0111\u1ea1i di\u1ec7n<\/a><\/li>\n<li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<\/ol>\n<h2 id=\"what-adhesion-means\">T\u00e1ch bi\u1ec7t \u0111\u00f3ng r\u1eafn kh\u1ecfi \u0111\u1ed9 b\u00e1m d\u00ednh<\/h2>\n<p>M\u1ed9t l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 tr\u00f4ng kh\u00f4 v\u00e0 c\u1ea3m gi\u00e1c c\u1ee9ng trong khi v\u1eabn b\u00e1m d\u00ednh k\u00e9m v\u1edbi n\u1ec1n. \u0110\u00f3ng r\u1eafn UV m\u00f4 t\u1ea3 c\u00e1ch l\u1edbp ph\u1ee7 polymer h\u00f3a; \u0111\u1ed9 b\u00e1m d\u00ednh m\u00f4 t\u1ea3 m\u1ee9c \u0111\u1ed9 n\u00f3 v\u1eabn g\u1eafn v\u1edbi nh\u1ef1a d\u01b0\u1edbi t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. M\u1ed9t b\u1ec1 m\u1eb7t kh\u00f4ng d\u00ednh kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, v\u00e0 m\u1ed9t k\u1ebft qu\u1ea3 b\u00e1m d\u00ednh th\u00e0nh c\u00f4ng ngay sau khi \u0111\u00f3ng r\u1eafn c\u00f3 th\u1ec3 kh\u00f4ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t sau khi ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda ho\u1eb7c x\u1eed l\u00fd.<\/p>\n<p>Tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t, h\u00e3y l\u00e0m r\u00f5 m\u1ee5c \u0111\u00edch c\u1ee7a l\u1edbp ph\u1ee7: ch\u1ed1ng x\u01b0\u1edbc, \u0111\u1ed9 b\u00f3ng, m\u00e0u s\u1eafc, r\u00e0o c\u1ea3n h\u00f3a ch\u1ea5t, b\u1ea3o v\u1ec7 UV hay m\u1ed9t t\u1ed5 h\u1ee3p x\u00e1c \u0111\u1ecbnh. Sau \u0111\u00f3 ch\u1ec9 r\u00f5 n\u01a1i \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 v\u00e0 nh\u1eefng v\u00f9ng chi ti\u1ebft n\u00e0o ph\u1ea3i \u0111\u1ec3 kh\u00f4ng ph\u1ee7. \u0110\u1ed9 d\u00e0y y\u00eau c\u1ea7u, li\u1ec1u \u0111\u00f3ng r\u1eafn, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn h\u00ecnh h\u1ecdc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo s\u1ea3n ph\u1ea9m v\u00e0 h\u00f3a h\u1ecdc l\u1edbp ph\u1ee7, v\u00ec v\u1eady h\u00e3y l\u1ea5y d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 c\u1eeda s\u1ed5 quy tr\u00ecnh t\u1eeb nh\u00e0 cung c\u1ea5p l\u1edbp ph\u1ee7 thay v\u00ec gi\u1ea3 \u0111\u1ecbnh m\u1ed9t thi\u1ebft l\u1eadp ph\u00f9 h\u1ee3p cho m\u1ecdi chi ti\u1ebft.<\/p>\n<p>Nh\u1eadn d\u1ea1ng n\u1ec1n c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. H\u00e3y ghi r\u00f5 m\u00e1c nh\u1ef1a th\u01b0\u01a1ng m\u1ea1i, ch\u1ea5t t\u1ea1o m\u00e0u, ch\u1ea5t \u0111\u1ed9n ho\u1eb7c ch\u1ea5t gia c\u01b0\u1eddng, t\u00ecnh tr\u1ea1ng h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf n\u1ebfu c\u00f3, v\u00e0 m\u1ecdi th\u1ef1c h\u00e0nh t\u00e1ch khu\u00f4n ho\u1eb7c l\u00e0m s\u1ea1ch. M\u1ed9t nh\u00e3n chung chung nh\u01b0 \u201cPC\u201d hay \u201cABS\u201d c\u00f3 th\u1ec3 che gi\u1ea5u nh\u1eefng kh\u00e1c bi\u1ec7t v\u1ec1 c\u00f4ng th\u1ee9c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt ho\u1eb7c h\u00ecnh th\u00e0nh li\u00ean k\u1ebft. N\u1ebfu nh\u1ef1a, b\u1ed9t m\u00e0u, nh\u00e0 cung c\u1ea5p ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0111\u00fac thay \u0111\u1ed5i, h\u00e3y coi \u0111\u1ed9 b\u00e1m d\u00ednh l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n \u0111\u00e1nh gi\u00e1 l\u1ea1i.<\/p>\n<h2 id=\"surface\">B\u1ec1 m\u1eb7t \u0111\u00fac l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 l\u1edbp ph\u1ee7<\/h2>\n<p>Nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t l\u00e0 ngu\u1ed3n th\u01b0\u1eddng g\u1eb7p g\u00e2y ra k\u1ebft qu\u1ea3 kh\u00f4ng nh\u1ea5t qu\u00e1n. Ch\u1ea5t t\u00e1ch khu\u00f4n ch\u1ee9a silicone, d\u1ea7u t\u1eeb thao t\u00e1c, b\u1ee5i, c\u1eb7n bao b\u00ec v\u00e0 v\u1ebft ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c v\u00f9ng c\u1ee5c b\u1ed9 n\u01a1i l\u1edbp ph\u1ee7 kh\u00f4ng th\u1ea5m \u01b0\u1edbt nh\u1ef1a nh\u01b0 mong \u0111\u1ee3i. B\u01b0\u1edbc l\u00e0m s\u1ea1ch ch\u1ec9 h\u1eefu \u00edch n\u1ebfu n\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi nh\u1ef1a v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 \u0111\u1ec3 l\u1ea1i m\u1ed9t b\u1ec1 m\u1eb7t l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c. H\u00e3y x\u00e1c nh\u1eadn li\u1ec7u quy tr\u00ecnh c\u00f3 cho ph\u00e9p d\u00f9ng ch\u1ea5t t\u00e1ch khu\u00f4n hay kh\u00f4ng; \u0111\u1eebng gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng vi\u1ec7c l\u00e0m s\u1ea1ch \u1edf c\u00f4ng \u0111o\u1ea1n sau s\u1ebd lo\u1ea1i b\u1ecf m\u1ecdi c\u1eb7n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating.webp\" alt=\"Plastic surface preparation before coating\" width=\"1600\" height=\"900\" class=\"alignnone size-full wp-image-4325\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating.webp 1600w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating-1536x864.webp 1536w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/plastic-surface-preparation-before-coating-18x10.webp 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>K\u1ebft c\u1ea5u \u0111\u00fac v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t c\u0169ng quan tr\u1ecdng. M\u1ed9t l\u00f2ng khu\u00f4n c\u00f3 k\u1ebft c\u1ea5u c\u00f3 th\u1ec3 l\u00e0m t\u0103ng di\u1ec7n t\u00edch hi\u1ec7u d\u1ee5ng, nh\u01b0ng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh. \u0110\u01b0\u1eddng ch\u1ea3y, \u0111\u01b0\u1eddng h\u00e0n, v\u1ebft kh\u00ed, v\u1ebft l\u00f5m, v\u00f9ng b\u1ecb \u0111\u00e1nh b\u00f3ng ho\u1eb7c \u0111\u1ed9 b\u00f3ng thay \u0111\u1ed5i c\u00f3 th\u1ec3 t\u1ea1o ra kh\u00e1c bi\u1ec7t c\u1ee5c b\u1ed9 v\u1ec1 ngo\u1ea1i quan l\u1edbp ph\u1ee7 ho\u1eb7c h\u00e0nh vi li\u00ean k\u1ebft. H\u00e3y gi\u1eef v\u00f9ng ph\u1ee7 d\u1ef1 ki\u1ebfn \u0111\u1ed3ng nh\u1ea5t v\u1ec1 k\u1ebft c\u1ea5u v\u00e0 tr\u00e1nh c\u00e1c chuy\u1ec3n ti\u1ebfp \u0111\u1ed9t ng\u1ed9t qua c\u00e1c b\u1ec1 m\u1eb7t trang tr\u00ed quan tr\u1ecdng khi c\u00f3 th\u1ec3.<\/p>\n<p>H\u00ecnh h\u1ecdc quy\u1ebft \u0111\u1ecbnh li\u1ec7u l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0 \u0111\u00f3ng r\u1eafn \u0111\u1ed3ng \u0111\u1ec1u hay kh\u00f4ng. C\u00e1c h\u1ed1c s\u00e2u, r\u00e3nh h\u1eb9p, g\u00f3c trong nh\u1ecdn v\u00e0 b\u1ec1 m\u1eb7t b\u1ecb che khu\u1ea5t c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c m\u00e0ng phun ho\u1eb7c ph\u01a1i UV kh\u00e1c so v\u1edbi m\u1ed9t t\u1ea5m ph\u1eb3ng r\u1ed9ng m\u1edf. H\u00e3y ki\u1ec3m tra to\u00e0n b\u1ed9 chi ti\u1ebft theo h\u01b0\u1edbng ph\u1ee7 d\u1ef1 ki\u1ebfn. N\u1ebfu kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ecb h\u1ea1n ch\u1ebf, h\u00e3y quy\u1ebft \u0111\u1ecbnh li\u1ec7u thi\u1ebft k\u1ebf n\u00ean m\u1edf r\u1ed9ng, quy tr\u00ecnh ph\u1ee7 n\u00ean d\u00f9ng h\u01b0\u1edbng kh\u00e1c hay y\u00eau c\u1ea7u n\u00ean \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<h2 id=\"failure-signals\">\u0110\u1ecdc c\u00e1c ki\u1ec3u h\u01b0 h\u1ecfng tr\u01b0\u1edbc khi thay \u0111\u1ed5i h\u00f3a h\u1ecdc<\/h2>\n<table style=\"width: 100%;border-collapse: collapse;font-size: 18px;color: #1f2937\">\n<thead>\n<tr style=\"background: #e8edf1;color: #1f2937\">\n<th style=\"border: 1px solid #cbd5e1;padding: 10px;text-align: left\">M\u1eabu quan s\u00e1t \u0111\u01b0\u1ee3c<\/th>\n<th style=\"border: 1px solid #cbd5e1;padding: 10px;text-align: left\">Nh\u1eefng g\u00ec c\u1ea7n \u0111i\u1ec1u tra tr\u01b0\u1edbc ti\u00ean<\/th>\n<th style=\"border: 1px solid #cbd5e1;padding: 10px;text-align: left\">So s\u00e1nh h\u1eefu \u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">Bong tr\u00f3c tr\u00ean ph\u1ea7n l\u1edbn chi ti\u1ebft<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">T\u01b0\u01a1ng th\u00edch n\u1ec1n\/l\u1edbp ph\u1ee7, chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3ng r\u1eafn<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">M\u00e1c nh\u1ef1a \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t so v\u1edbi m\u00e1c \u0111\u1ec1 xu\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">C\u00e1c h\u1ed1 nh\u1ecf ri\u00eang l\u1ebb ho\u1eb7c \u0111i\u1ec3m tr\u1ed1ng<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">Nhi\u1ec5m b\u1ea9n, thao t\u00e1c, c\u1eb7n t\u00e1ch khu\u00f4n ho\u1eb7c ch\u1ea5t t\u1ea9y r\u1eeda l\u01b0u l\u1ea1i<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">M\u1eabu s\u1ea1ch \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t so v\u1edbi m\u1eabu \u0111\u00e3 qua thao t\u00e1c s\u1ea3n xu\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">H\u01b0 h\u1ecfng t\u1eadp trung \u1edf c\u00e1c h\u1ed1c l\u00f5m<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn phun, \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 v\u00e0 ph\u01a1i nhi\u1ec5m UV xuy\u00ean qua h\u00ecnh h\u1ecdc<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">B\u1ec1 m\u1eb7t h\u1edf so v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m b\u1ecb che khu\u1ea5t trong c\u00f9ng m\u1ed9t thi\u1ebft l\u1eadp<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">\u0110\u1ed9 b\u00e1m d\u00ednh suy gi\u1ea3m sau khi x\u1eed l\u00fd \u0111i\u1ec1u ki\u1ec7n<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">\u0110\u1ed9 \u1ea9m, nhi\u1ec7t, ph\u01a1i nhi\u1ec5m h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t ti\u1ebfp gi\u00e1p<\/td>\n<td style=\"border: 1px solid #cbd5e1;padding: 10px\">K\u1ebft qu\u1ea3 ban \u0111\u1ea7u so v\u1edbi tr\u1ea1ng th\u00e1i \u0111\u00e3 x\u1eed l\u00fd \u0111i\u1ec1u ki\u1ec7n theo quy \u0111\u1ecbnh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Nh\u1eefng m\u1eabu h\u00ecnh n\u00e0y l\u00e0 manh m\u1ed1i ch\u1ea9n \u0111o\u00e1n, kh\u00f4ng ph\u1ea3i b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1ed9t nguy\u00ean nh\u00e2n g\u1ed1c duy nh\u1ea5t. H\u00e3y thay \u0111\u1ed5i t\u1eebng y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1ed9t l\u1ea7n khi th\u1ef1c t\u1ebf cho ph\u00e9p v\u00e0 duy tr\u00ec kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c m\u1eabu. N\u1ebfu nhi\u1ec1u bi\u1ebfn s\u1ed1 thay \u0111\u1ed5i c\u00f9ng l\u00fac \u2013 nh\u1ef1a, ch\u1ea5t t\u1ea9y r\u1eeda, ch\u1ea5t l\u00f3t v\u00e0 thi\u1ebft l\u1eadp \u0111\u00f3ng r\u1eafn \u2013 th\u00ec k\u1ebft qu\u1ea3 \u0111\u1ea1t hay kh\u00f4ng \u0111\u1ea1t cung c\u1ea5p r\u1ea5t \u00edt th\u00f4ng tin v\u1ec1 vi\u1ec7c \u0111i\u1ec1u g\u00ec th\u1ef1c s\u1ef1 \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/p>\n<h2 id=\"qualification\">X\u00e2y d\u1ef1ng m\u1ed9t th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh \u0111\u1ea1i di\u1ec7n<\/h2>\n<ol>\n<li><strong>S\u1eed d\u1ee5ng c\u00e1c chi ti\u1ebft \u0111\u00fac theo \u00fd \u0111\u1ecbnh s\u1ea3n xu\u1ea5t.<\/strong> Bao g\u1ed3m c\u1ea5p nh\u1ef1a th\u1ef1c t\u1ebf, m\u00e0u s\u1eafc, k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t, v\u1ecb tr\u00ed c\u1ed5ng v\u00e0 quy tr\u00ecnh \u0111\u00fac. C\u00e1c t\u1ea5m th\u1eed ph\u1eb3ng c\u00f3 th\u1ec3 gi\u00fap s\u00e0ng l\u1ecdc h\u00f3a h\u1ecdc nh\u01b0ng kh\u00f4ng th\u1ec3 \u0111\u1ea1i di\u1ec7n cho m\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a chi ti\u1ebft th\u00e0nh ph\u1ea9m.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc khi ph\u1ee7.<\/strong> Ghi l\u1ea1i c\u00e1ch c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c x\u1eed l\u00fd, l\u01b0u tr\u1eef, l\u00e0m s\u1ea1ch v\u00e0 gi\u1eef kh\u00f4ng b\u1ecb nhi\u1ec5m ch\u1ea5t t\u00e1ch khu\u00f4n. Th\u1ed1ng nh\u1ea5t th\u1eddi gian t\u1ed1i \u0111a gi\u1eefa \u0111\u00fac, chu\u1ea9n b\u1ecb, ph\u1ee7 v\u00e0 \u0111\u00f3ng r\u1eafn n\u1ebfu quy tr\u00ecnh c\u1ee7a nh\u00e0 cung c\u1ea5p y\u00eau c\u1ea7u.<\/li>\n<li><strong>L\u1eadp b\u1ea3n \u0111\u1ed3 quy tr\u00ecnh ph\u1ee7.<\/strong> X\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u00f3t ho\u1eb7c ti\u1ec1n x\u1eed l\u00fd, ph\u01b0\u01a1ng ph\u00e1p phun ho\u1eb7c \u1ee9ng d\u1ee5ng, \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7, h\u01b0\u1edbng \u0111\u1eb7t chi ti\u1ebft v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3ng r\u1eafn UV. H\u1ecfi c\u00e1ch x\u00e1c minh \u0111\u00f3ng r\u1eafn \u1edf c\u00e1c khu v\u1ef1c kh\u00f3 ti\u1ebfp c\u1eadn.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m th\u1eed nghi\u1ec7m v\u00e0 \u0111i\u1ec3m ch\u1ea5p nh\u1eadn.<\/strong> Ch\u1ec9 \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p v\u00e0 x\u1ebfp h\u1ea1ng \u0111\u1ed9 b\u00e1m d\u00ednh, th\u1eddi \u0111i\u1ec3m ki\u1ec3m tra, \u0111i\u1ec1u h\u00f2a v\u00e0 ti\u00eau ch\u00ed h\u1ecfng. S\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn cho ph\u00ea duy\u1ec7t v\u00e0 c\u00e1c ki\u1ec3m tra s\u1ea3n xu\u1ea5t ti\u1ebfp theo.<\/li>\n<li><strong>Ki\u1ec3m tra l\u1ea1i sau khi ti\u1ebfp x\u00fac li\u00ean quan.<\/strong> N\u1ebfu s\u1ea3n ph\u1ea9m ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 \u1ea9m, ch\u1ea5t t\u1ea9y r\u1eeda, m\u00e0i m\u00f2n ho\u1eb7c \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, h\u00e3y ki\u1ec3m tra chi ti\u1ebft \u0111\u00e3 ph\u1ee7 sau khi ti\u1ebfp x\u00fac ph\u1ea3n \u00e1nh vi\u1ec7c s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a n\u00f3.<\/li>\n<\/ol>\n<p>B\u00e1o c\u00e1o k\u1ebft qu\u1ea3 theo v\u1ecb tr\u00ed chi ti\u1ebft, l\u00f2ng khu\u00f4n v\u00e0 l\u00f4 v\u1eadt li\u1ec7u khi c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. M\u1ed9t k\u1ebft qu\u1ea3 \u0111\u1ea1t tr\u00ean m\u1ed9t m\u1eabu th\u1eed ph\u1eb3ng, s\u1ea1ch kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c n\u0103ng l\u1ef1c quy tr\u00ecnh cho m\u1ed9t v\u1ecf \u0111\u00fac c\u00f3 g\u00e2n s\u00e2u, b\u1ec1 m\u1eb7t hi\u1ec3n th\u1ecb c\u00f3 v\u00e2n v\u00e0 nhi\u1ec1u h\u01b0\u1edbng ph\u1ee7 kh\u00e1c nhau.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component.webp\" alt=\"UV curing molded coated component\" width=\"1600\" height=\"900\" class=\"alignnone size-full wp-image-4326\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component.webp 1600w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component-1536x864.webp 1536w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/11\/uv-curing-molded-coated-component-18x10.webp 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2 id=\"faq\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>UV-cured c\u00f3 ngh\u0129a l\u00e0 ch\u1ed1ng UV kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. UV-cured m\u00f4 t\u1ea3 c\u01a1 ch\u1ebf \u0111\u00f3ng r\u1eafn c\u1ee7a l\u1edbp ph\u1ee7. Kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi ho\u1eb7c ti\u1ebfp x\u00fac UV kh\u00e1c l\u00e0 m\u1ed9t y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng ri\u00eang bi\u1ec7t c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn cho \u0111\u00fang lo\u1ea1i l\u1edbp ph\u1ee7, n\u1ec1n v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<h3>S\u01a1n l\u00f3t c\u00f3 lu\u00f4n kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. S\u01a1n l\u00f3t c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh t\u01b0\u01a1ng th\u00edch cho m\u1ed9t c\u1eb7p l\u1edbp ph\u1ee7-n\u1ec1n c\u1ee5 th\u1ec3, nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 b\u00f9 \u0111\u1eafp m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady cho nhi\u1ec5m b\u1ea9n, lo\u1ea1i nh\u1ef1a kh\u00f4ng t\u01b0\u01a1ng th\u00edch, \u0111\u00f3ng r\u1eafn k\u00e9m ho\u1eb7c h\u00ecnh h\u1ecdc kh\u00f3 ti\u1ebfp c\u1eadn. H\u00e3y l\u1ef1a ch\u1ecdn n\u00f3 th\u00f4ng qua \u0111\u00e1nh gi\u00e1 c\u1ee7a nh\u00e0 cung c\u1ea5p v\u00e0 th\u1eed nghi\u1ec7m tr\u00ean chi ti\u1ebft \u0111\u1ea1i di\u1ec7n.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh tr\u00ean m\u1ed9t m\u1eabu th\u1eed nh\u1ef1a ph\u1eb3ng kh\u00f4ng?<\/h3>\n<p>M\u1ed9t m\u1eabu th\u1eed c\u00f3 th\u1ec3 h\u1eefu \u00edch cho vi\u1ec7c s\u00e0ng l\u1ecdc ban \u0111\u1ea7u, nh\u01b0ng ph\u00ea duy\u1ec7t cu\u1ed1i c\u00f9ng n\u00ean bao g\u1ed3m h\u00ecnh h\u1ecdc \u0111\u00fac theo \u00fd \u0111\u1ecbnh s\u1ea3n xu\u1ea5t. V\u00e2n b\u1ec1 m\u1eb7t, l\u1ecbch s\u1eed d\u00f2ng ch\u1ea3y, v\u1ecb tr\u00ed c\u1ed5ng, g\u00e2n, h\u1ed1c l\u00f5m v\u00e0 x\u1eed l\u00fd chi ti\u1ebft \u0111\u1ec1u c\u00f3 th\u1ec3 khi\u1ebfn chi ti\u1ebft th\u00e0nh ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi m\u1ed9t m\u1eabu th\u1eed ph\u1eb3ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Short answer: UV coating adhesion on injection-molded plastic usually fails when the coating chemistry, substrate surface and preparation process are not compatible as a system. Start with the exact resin grade and molded surface, control contamination and mold-release residues, select any primer or pretreatment with the coating supplier, and validate adhesion after the coating is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/4313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=4313"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/4313\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/4324"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=4313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=4313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=4313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}