{"id":4952,"date":"2026-04-10T08:24:21","date_gmt":"2026-04-10T01:24:21","guid":{"rendered":"https:\/\/hadupack.com\/?post_type=product&p=4952"},"modified":"2026-04-10T08:54:13","modified_gmt":"2026-04-10T01:54:13","slug":"hop-nam-cham","status":"publish","type":"product","link":"https:\/\/hadupack.com\/en\/san-pham\/hop-nam-cham\/","title":{"rendered":"H\u1ed9p nam ch\u00e2m"},"content":{"rendered":"

H\u1ed9p nam ch\u00e2m l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

H\u1ed9p nam ch\u00e2m c\u00f2n g\u1ecdi t\u00ean h\u1ed9p t\u1eeb t\u00ednh l\u00e0 nh\u1eefng h\u1ed9p \u0111\u1ef1ng t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nam ch\u00e2m \u0111\u01b0\u1ee3c nh\u00fang ho\u1eb7c \u1ea9n b\u00ean trong (th\u01b0\u1eddng l\u00e0 nam ch\u00e2m neodymium s\u1eaft boron m\u1ea1nh). Ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: “h\u1ed9p qu\u00e0 t\u1eeb t\u00ednh” v\u00e0 “h\u1ed9p \u0111\u1ef1ng\/h\u1ed9p b\u00fat t\u1eeb t\u00ednh”. Thi\u1ebft k\u1ebf n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng c\u00e1c ch\u1ed1t c\u01a1 h\u1ecdc, mang l\u1ea1i v\u1ebb ngo\u00e0i \u0111\u01a1n gi\u1ea3n v\u00e0 vi\u1ec7c \u0111\u00f3ng m\u1edf tr\u01a1n tru. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong bao b\u00ec s\u1ea3n ph\u1ea9m cao c\u1ea5p ho\u1eb7c \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c v\u1eadt d\u1ee5ng tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u25c6<\/span>T\u00ecm hi\u1ec3u th\u00eam:<\/strong><\/em><\/span><\/p>\n

    \n
  1. https:\/\/hadupack.com\/san-pham\/hop-giay-nap-gai\/<\/a><\/span><\/li>\n
  2. https:\/\/hadupack.com\/san-pham\/hop-giay-nganh-may-mac\/<\/a><\/span><\/li>\n
  3. https:\/\/hadupack.com\/san-pham\/hop-giay-co-ngan-keo\/<\/a><\/span><\/li>\n<\/ol>\n

    Sau \u0111\u00e2y l\u00e0 m\u00f4 t\u1ea3 chi ti\u1ebft v\u1ec1 h\u1ed9p t\u1eeb t\u00ednh:<\/strong><\/em><\/span><\/h3>\n

    1. H\u1ed9p c\u1ee9ng t\u1eeb t\u00ednh<\/strong><\/em><\/span><\/h3>\n
      \n
    1. C\u00f4ng d\u1ee5ng: Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i qu\u00e0 t\u1eb7ng cao c\u1ea5p, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u1ef9 ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng c\u00f3 c\u1ed3n.<\/span><\/li>\n
    2. C\u1ea5u tr\u00fac: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng b\u00eca c\u1ee9ng d\u00e0y, v\u1edbi c\u00e1c nam ch\u00e2m nh\u1ecf \u0111\u01b0\u1ee3c \u1ea9n b\u00ean trong m\u00e9p n\u1eafp, t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1ea5m kim lo\u1ea1i c\u1ee7a th\u00e2n h\u1ed9p, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ni\u00eam phong “n\u1eafp l\u1eadt” ch\u1eafc ch\u1eafn.<\/span><\/li>\n
    3. \u01afu \u0111i\u1ec3m: C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn, n\u00e2ng cao c\u1ea3m gi\u00e1c cao c\u1ea5p c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u0111\u00f3ng m\u1edf tr\u01a1n tru.<\/span><\/li>\n<\/ol>\n

      2. H\u1ed9p\/Gi\u00e1 \u0111\u1ef1ng t\u1eeb t\u00ednh<\/strong><\/em><\/span><\/h3>\n
        \n
      1. C\u00f4ng d\u1ee5ng: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gia \u0111\u00ecnh ho\u1eb7c v\u0103n ph\u00f2ng \u0111\u1ec3 \u0111\u1ef1ng b\u00fat, k\u1eb9p gi\u1ea5y, tua v\u00edt ho\u1eb7c c\u00e1c d\u1ee5ng c\u1ee5 nh\u1ecf.<\/span><\/li>\n
      2. C\u1ea5u tr\u00fac: Nam ch\u00e2m m\u1ea1nh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf m\u1eb7t sau ho\u1eb7c \u0111\u00e1y h\u1ed9p.<\/span><\/li>\n
      3. \u01afu \u0111i\u1ec3m: C\u00f3 th\u1ec3 g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i nh\u01b0 t\u1ee7 l\u1ea1nh, t\u1ee7 h\u1ed3 s\u01a1, t\u1ee7 kim lo\u1ea1i v\u00e0 m\u00e1y gi\u1eb7t m\u00e0 kh\u00f4ng c\u1ea7n khoan ho\u1eb7c s\u1eed d\u1ee5ng keo d\u00e1n.<\/span><\/li>\n<\/ol>\n\n\n\n
        \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        3. H\u1ed9p \u0111\u1ef1ng kim t\u1eeb t\u00ednh<\/strong><\/em><\/span><\/h3>\n
          \n
        1. C\u00f4ng d\u1ee5ng: D\u00f9ng \u0111\u1ec3 gi\u1eef kim ghim trong may v\u00e1 ho\u1eb7c ch\u1eafp v\u00e1.<\/span><\/li>\n
        2. C\u1ea5u tr\u00fac: M\u1ed9t h\u1ed9p \u0111\u1ef1ng n\u00f4ng, h\u00ecnh \u0111\u0129a ch\u1ee9a thi\u1ebft b\u1ecb t\u1eeb t\u00ednh s\u1eed d\u1ee5ng t\u1eeb t\u00ednh \u0111\u1ec3 gi\u1eef kim ghim s\u1eaft v\u00e0 ng\u0103n ch\u00fang b\u1ecb r\u01a1i v\u00e3i.<\/span><\/li>\n<\/ol>\n

          T\u00ednh n\u0103ng ch\u00ednh<\/strong><\/em><\/span><\/h3>\n
            \n
          1. Ni\u00eam phong ch\u1eafc ch\u1eafn: Nam ch\u00e2m m\u1ea1nh (nh\u01b0 nam ch\u00e2m neodymium s\u1eaft boron) \u0111\u1ea3m b\u1ea3o h\u1ed9p kh\u00f4ng d\u1ec5 b\u1ecb m\u1edf ngay c\u1ea3 khi n\u1eb7ng.<\/span><\/li>\n
          2. V\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9: Nam ch\u00e2m th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1ea5u b\u00ean trong m\u1eb7t h\u1ed9p, gi\u1eef cho b\u1ec1 m\u1eb7t bao b\u00ec s\u1ea1ch s\u1ebd v\u00e0 nguy\u00ean v\u1eb9n.<\/span><\/li>\n
          3. C\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng: C\u1ea5u tr\u00fac nam ch\u00e2m b\u1ec1n ch\u1eafc v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i nh\u01b0 m\u1ed9t h\u1ed9p \u0111\u1ef1ng \u0111\u1ed3.<\/span><\/li>\n<\/ol>\n

            L\u01b0u \u00fd: N\u1ebfu h\u1ed9p nam ch\u00e2m s\u1eed d\u1ee5ng nam ch\u00e2m m\u1ea1nh, kh\u00f4ng n\u00ean \u0111\u1eb7t g\u1ea7n th\u1ebb t\u00edn d\u1ee5ng, th\u1ebb ng\u00e2n h\u00e0ng, m\u00e1y t\u00ednh, \u0111\u1ed3ng h\u1ed3 ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf nh\u01b0 m\u00e1y \u0111o nh\u1ecbp tim \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng ho\u1eb7c nhi\u1ec5u do t\u1eeb h\u00f3a.<\/span><\/p>\n\n\n\n
            \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Quy tr\u00ecnh s\u1ea3n xu\u1ea5t h\u1ed9p nam ch\u00e2m t\u1eeb t\u00ednh<\/strong><\/em><\/span><\/h2>\n

            H\u1ed9p t\u1eeb t\u00ednh (h\u1ed9p qu\u00e0 nam ch\u00e2m) \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng quy tr\u00ecnh l\u00e0m h\u1ed9p th\u1ee7 c\u00f4ng cao c\u1ea5p, k\u1ebft h\u1ee3p in \u1ea5n, t\u1ea1o h\u00ecnh b\u00eca c\u1ee9ng v\u00e0 ni\u00eam phong t\u1eeb t\u00ednh. C\u00e1c quy tr\u00ecnh c\u1ed1t l\u00f5i bao g\u1ed3m: thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3m tra b\u1ea3n m\u1eabu, in \u1ea5n (CMYK\/m\u00e0u \u0111\u1eb7c bi\u1ec7t), x\u1eed l\u00fd b\u1ec1 m\u1eb7t (m\u1edd\/b\u00f3ng), gh\u00e9p gi\u1ea5y (gi\u1ea5y m\u1eb7t v\u00e0 b\u00eca c\u1ee9ng), g\u1eafn nam ch\u00e2m ch\u00ednh x\u00e1c, c\u1eaft khu\u00f4n v\u00e0 d\u00e1n th\u1ee7 c\u00f4ng. Ni\u00eam phong t\u1eeb t\u00ednh th\u01b0\u1eddng s\u1eed d\u1ee5ng nam ch\u00e2m neodymium s\u1eaft boron m\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00edt.<\/span><\/p>\n\n\n\n
            \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Quy tr\u00ecnh s\u1ea3n xu\u1ea5t in \u1ea5n h\u1ed9p t\u1eeb t\u00ednh:<\/strong><\/em><\/span><\/p>\n

              \n
            1. Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac v\u00e0 t\u1ea1o m\u1eabu: Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, x\u00e1c nh\u1eadn v\u1ecb tr\u00ed v\u00e0 s\u1ed1 l\u01b0\u1ee3ng nam ch\u00e2m.<\/span><\/li>\n
            2. In \u1ea5n: In offset th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho gi\u1ea5y m\u1eb7t, th\u01b0\u1eddng l\u00e0 gi\u1ea5y tr\u00e1ng ph\u1ee7, gi\u1ea5y m\u1ef9 thu\u1eadt ho\u1eb7c gi\u1ea5y chuy\u00ean d\u1ee5ng. C\u00f3 th\u1ec3 in m\u00e0u, in \u0111\u1eb7c bi\u1ec7t ho\u1eb7c in l\u1ee5a.<\/span><\/li>\n
            3. X\u1eed l\u00fd b\u1ec1 m\u1eb7t: Sau khi in, c\u00e1n m\u00e0ng (m\u1edd\/b\u00f3ng), d\u1eadp n\u00f3ng, ph\u1ee7 UV c\u1ee5c b\u1ed9, d\u1eadp n\u1ed5i ho\u1eb7c d\u1eadp ch\u00ecm \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng k\u1ebft c\u1ea5u.<\/span><\/li>\n
            4. L\u1eafp r\u00e1p & L\u00e0m v\u1ecf h\u1ed9p: Gi\u1ea5y in m\u1eb7t tr\u01b0\u1edbc \u0111\u01b0\u1ee3c d\u00e1n l\u00ean b\u00eca c\u1ee9ng (ho\u1eb7c b\u00eca s\u1ee3i m\u1eadt \u0111\u1ed9 cao) b\u1eb1ng tay ho\u1eb7c m\u00e1y, t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng cho c\u1ea5u tr\u00fac h\u1ed9p b\u00eca c\u1ee9ng.<\/span><\/li>\n
            5. L\u1eafp nam ch\u00e2m: Nam ch\u00e2m m\u1ea1nh \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o c\u00e1c l\u1ed7 \u0111\u00e3 \u0111\u01b0\u1ee3c khoan s\u1eb5n tr\u00ean b\u00eca c\u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c \u0111\u00f3ng m\u1edf tr\u01a1n tru v\u00e0 \u0111\u1ed9 k\u00edn t\u1eeb t\u00ednh cao.<\/span><\/li>\n
            6. C\u1eaft khu\u00f4n & L\u1eafp r\u00e1p th\u1ee7 c\u00f4ng: H\u00ecnh d\u1ea1ng h\u1ed9p \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng m\u00e1y c\u1eaft khu\u00f4n, sau \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1ea5p v\u00e0 d\u00e1n l\u1ea1i v\u1edbi nhau b\u1eb1ng tay.<\/span><\/li>\n<\/ol>\n\n\n\n
              \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a h\u1ed9p nam ch\u00e2m:<\/strong><\/em><\/span><\/p>\n

                \n
              1. C\u1ea5u tr\u00fac ch\u1ea5t l\u01b0\u1ee3ng cao: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb b\u00eca c\u1ee9ng d\u00e0y, \u0111\u1ea3m b\u1ea3o c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1eafc ch\u1eafn.<\/span><\/li>\n
              2. Ni\u00eam phong nam ch\u00e2m: \u0110\u00f3ng m\u1edf ti\u1ec7n l\u1ee3i, t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c v\u00e0 s\u1ef1 tinh t\u1ebf.<\/span><\/li>\n
              3. Thi\u1ebft k\u1ebf t\u00f9y ch\u1ec9nh: Th\u00edch h\u1ee3p cho m\u1ef9 ph\u1ea9m cao c\u1ea5p, h\u1ed9p qu\u00e0 t\u1eb7ng cao c\u1ea5p v\u00e0 bao b\u00ec s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed.\u00a0<\/span><\/li>\n<\/ol>\n

                Lo\u1ea1i h\u1ed9p bao b\u00ec n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ea7n m\u1edf th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng tr\u01b0ng b\u00e0y, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 n\u00e2ng cao h\u00ecnh \u1ea3nh th\u01b0\u01a1ng hi\u1ec7u.<\/span><\/p>\n\n\n\n
                \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p s\u1ea3n xu\u1ea5t in h\u1ed9p nam ch\u00e2m<\/strong><\/em><\/span><\/h2>\n

                C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p trong in \u1ea5n v\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p t\u1eeb t\u00ednh (h\u1ed9p qu\u00e0 t\u1eeb t\u00ednh) ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o l\u1ef1c h\u00fat nam ch\u00e2m kh\u00f4ng \u0111\u1ee7, nam ch\u00e2m b\u1ecb l\u1ec7ch, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u00e0u s\u1eafc khi in, s\u1ef1 hao m\u00f2n tr\u00ean b\u1ec1 m\u1eb7t bao b\u00ec (in lem, tr\u1ea7y x\u01b0\u1edbc) v\u00e0 \u0111\u01b0\u1eddng c\u1eaft khu\u00f4n kh\u00f4ng ch\u00ednh x\u00e1c. H\u1ed9p t\u1eeb t\u00ednh cao c\u1ea5p th\u01b0\u1eddng s\u1eed d\u1ee5ng in UV; x\u1eed l\u00fd s\u01a1 b\u1ed9 kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m. N\u1ebfu s\u1eed d\u1ee5ng m\u1ef1c c\u00f3 \u0111\u1ed9 b\u00e3o h\u00f2a cao tr\u00ean di\u1ec7n t\u00edch l\u1edbn, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 kh\u00f4 m\u1ef1c v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh. Sau \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p trong in \u1ea5n v\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p t\u1eeb t\u00ednh:<\/span><\/p>\n\n\n\n
                \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                1. L\u1ed7i in \u1ea5n v\u00e0 m\u00e0u s\u1eafc<\/strong><\/em><\/span><\/h3>\n
                  \n
                1. Bi\u1ebfn \u0111\u1ed5i m\u00e0u s\u1eafc: Do chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 m\u00e0u RGB sang CMYK kh\u00f4ng ch\u00ednh x\u00e1c, m\u00e0n h\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh ho\u1eb7c ki\u1ec3m so\u00e1t m\u1ef1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh in h\u00e0ng lo\u1ea1t, s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u00f3 th\u1ec3 kh\u00e1c v\u1edbi thi\u1ebft k\u1ebf ho\u1eb7c m\u1eabu.<\/span><\/li>\n
                2. L\u1ed7i in \u1ea5n v\u00e0 lem m\u1ef1c: V\u00f9ng m\u1ef1c t\u1ed1i l\u1edbn kh\u00f4ng kh\u00f4 ho\u00e0n to\u00e0n sau khi in, khi\u1ebfn m\u1ef1c b\u1ecb lem sang m\u1eb7t sau c\u1ee7a t\u1edd gi\u1ea5y kh\u00e1c (lem m\u1ef1c).<\/span><\/li>\n
                3. L\u1ed7 kim v\u00e0 v\u1ebft ch\u1eef V: L\u1edbp m\u1ef1c kh\u00f4ng \u0111\u1ec1u d\u1eabn \u0111\u1ebfn c\u00e1c \u0111\u1ed1m tr\u1eafng nh\u1ecf.<\/span><\/li>\n
                4. Sai l\u1ec7ch v\u1ecb tr\u00ed: M\u00e0u s\u1eafc v\u00e0 hoa v\u0103n ch\u1ed3ng ch\u00e9o c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch v\u00e0 b\u00f3ng m\u1edd, d\u1eabn \u0111\u1ebfn v\u0103n b\u1ea3n ho\u1eb7c h\u00ecnh \u1ea3nh b\u1ecb nh\u00f2e.<\/span><\/li>\n<\/ol>\n\n\n\n
                  \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  2. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a h\u1ed9p t\u1eeb t\u00ednh<\/strong><\/em><\/span><\/h3>\n
                    \n
                  1. L\u1ef1c t\u1eeb kh\u00f4ng \u0111\u1ee7: Nam ch\u00e2m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn qu\u00e1 s\u00e2u, c\u00f3 l\u1ef1c t\u1eeb y\u1ebfu ho\u1eb7c l\u1edbp m\u00e0ng qu\u00e1 d\u00e0y, c\u1ea3n tr\u1edf t\u1eeb t\u00ednh v\u00e0 khi\u1ebfn n\u1eafp kh\u00f4ng th\u1ec3 \u0111\u00f3ng ch\u1eb7t.<\/span><\/li>\n
                  2. V\u1ecb tr\u00ed nam ch\u00e2m kh\u00f4ng th\u1eb3ng h\u00e0ng: Nam ch\u00e2m c\u00f3 th\u1ec3 kh\u00f4ng th\u1eb3ng h\u00e0ng (nam ch\u00e2m tr\u00ean n\u1eafp tr\u00ean v\u00e0 \u0111\u00e1y h\u1ed9p kh\u00f4ng th\u1eb3ng h\u00e0ng), khi\u1ebfn n\u1eafp kh\u00f4ng \u0111\u00f3ng ch\u1eb7t ho\u1eb7c c\u00e1c c\u1ef1c t\u1eeb \u0111\u1ea9y nhau.<\/span><\/li>\n
                  3. Nam ch\u00e2m b\u1ecb bong ra: Vi\u1ec7c l\u1ef1a ch\u1ecdn keo kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c l\u01b0\u1ee3ng keo kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 khi\u1ebfn nam ch\u00e2m b\u1ecb bong ra sau khi \u0111\u00f3ng m\u1edf nhi\u1ec1u l\u1ea7n.<\/span><\/li>\n<\/ol>\n\n\n\n
                    \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    3. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 x\u1eed l\u00fd sau in<\/strong><\/em><\/span><\/h3>\n
                      \n
                    1. M\u00f2n v\u00e0 tr\u1ea7y x\u01b0\u1edbc b\u1ec1 m\u1eb7t: H\u1ed9p t\u1eeb t\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng l\u1edbp ph\u1ee7 b\u00f3ng, m\u1edd, c\u1ea3m \u1ee9ng ho\u1eb7c UV. Trong qu\u00e1 tr\u00ecnh c\u1eaft khu\u00f4n ho\u1eb7c l\u1eafp r\u00e1p, c\u00e1c v\u1ebft tr\u1ea7y x\u01b0\u1edbc c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng l\u00e0m h\u1ecfng l\u1edbp b\u1ec1 m\u1eb7t.<\/span><\/li>\n
                    2. Hi\u1ec7n t\u01b0\u1ee3ng r\u00e1ch g\u00f3c v\u00e0 r\u00e1ch \u0111\u01b0\u1eddng vi\u1ec1n (v\u1ea5n \u0111\u1ec1 c\u1eaft khu\u00f4n): Gi\u1ea5y qu\u00e1 gi\u00f2n, d\u00e1n qu\u00e1 ch\u1eb7t ho\u1eb7c \u00e1p l\u1ef1c c\u1eaft khu\u00f4n qu\u00e1 l\u1edbn khi\u1ebfn gi\u1ea5y b\u1ecb r\u00e1ch \u1edf c\u00e1c g\u00f3c.<\/span><\/li>\n
                    3. Bong b\u00f3ng v\u00e0 n\u1ebfp nh\u0103n: Trong qu\u00e1 tr\u00ecnh d\u00e1n gi\u1ea5y, \u0111\u1ed9 b\u00e1m d\u00ednh kh\u00f4ng \u0111\u1ec1u gi\u1eefa gi\u1ea5y m\u1eb7t v\u00e0 gi\u1ea5y b\u00eca x\u00e1m g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u1ed5i b\u1ecdt kh\u00ed.<\/span><\/li>\n<\/ol>\n

                      G\u1ee3i \u00fd gi\u1ea3i ph\u00e1p:<\/strong><\/em><\/span><\/p>\n

                        \n
                      1. X\u00e1c nh\u1eadn gi\u00e1 tr\u1ecb m\u00e0u s\u1eafc: S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 CMYK trong thi\u1ebft k\u1ebf, tr\u00e1nh s\u1eed d\u1ee5ng b\u1ed1n m\u00e0u ch\u1ed3ng l\u00ean nhau m\u00e0u \u0111en, v\u00e0 t\u1ed5ng gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c kh\u1ed1i m\u00e0u l\u00fd t\u01b0\u1edfng kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 300%.<\/span><\/li>\n
                      2. C\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c: Ki\u1ec3m tra xem c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u tr\u00ean nam ch\u00e2m trong thi\u1ebft k\u1ebf t\u1ec7p c\u00f3 \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c hay kh\u00f4ng.<\/span><\/li>\n
                      3. X\u00e1c nh\u1eadn b\u1ea3n in th\u1eed: Tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, h\u00e3y ch\u1eafc ch\u1eafn t\u1ea1o b\u1ea3n in th\u1eed v\u1eadt l\u00fd \u0111\u1ec3 ki\u1ec3m tra l\u1ef1c t\u1eeb, h\u00ecnh th\u1ee9c v\u00e0 k\u00edch th\u01b0\u1edbc.<\/span><\/li>\n
                      4. Ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao: S\u1eed d\u1ee5ng keo ph\u00f9 h\u1ee3p v\u00e0 nam ch\u00e2m ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o x\u1eed l\u00fd s\u01a1 b\u1ed9 \u0111\u00fang c\u00e1ch tr\u01b0\u1edbc khi in UV.<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

                        H\u1ed9p nam ch\u00e2m l\u00e0 g\u00ec? H\u1ed9p nam ch\u00e2m c\u00f2n g\u1ecdi t\u00ean h\u1ed9p t\u1eeb t\u00ednh l\u00e0 nh\u1eefng h\u1ed9p \u0111\u1ef1ng t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nam ch\u00e2m \u0111\u01b0\u1ee3c nh\u00fang ho\u1eb7c \u1ea9n b\u00ean trong (th\u01b0\u1eddng l\u00e0 nam ch\u00e2m neodymium s\u1eaft boron m\u1ea1nh). Ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: “h\u1ed9p qu\u00e0 t\u1eeb t\u00ednh” v\u00e0 … <\/p>\n

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