{"id":1417,"date":"2026-01-21T07:25:58","date_gmt":"2026-01-21T07:25:58","guid":{"rendered":"https:\/\/tinsunpack.com\/?p=1417"},"modified":"2025-11-17T07:40:26","modified_gmt":"2025-11-17T07:40:26","slug":"food-safe-tinplate-solutions-for-eoe-can-lid-manufacturers","status":"publish","type":"post","link":"https:\/\/tinsunpack.com\/vi\/food-safe-tinplate-solutions-for-eoe-can-lid-manufacturers\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm an to\u00e0n th\u1ef1c ph\u1ea9m cho nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp lon EOE"},"content":{"rendered":"

L\u1ef1a ch\u1ecdn kim lo\u1ea1i ph\u00f9 h\u1ee3p l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa n\u1eafp lon d\u1ec5 m\u1edf c\u00f3 th\u1ec3 m\u1edf s\u1ea1ch s\u1ebd v\u00e0 n\u1eafp lon g\u00e2y ra l\u1ed7i. Gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm an to\u00e0n th\u1ef1c ph\u1ea9m cho nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp lon EOE c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec1u ch\u1ec9nh th\u00e9p n\u1ec1n, \u0111\u1ed9 c\u1ee9ng, tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7, qu\u00e1 tr\u00ecnh b\u00f4i d\u1ea7u v\u00e0 qu\u00e1 tr\u00ecnh passivation \u0111\u1ec3 n\u1eafp lon c\u00f3 th\u1ec3 m\u1edf an to\u00e0n, \u0111\u00f3ng k\u00edn \u0111\u00e1ng tin c\u1eady v\u00e0 v\u01b0\u1ee3t qua c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 di chuy\u1ec3n kim lo\u1ea1i. s\u1ef1 \u0103n m\u00f2n<\/a> Ki\u1ec3m tra. N\u1ebfu b\u1ea1n \u0111ang l\u00ean k\u1ebf ho\u1ea1ch cho m\u1ed9t d\u00f2ng n\u1eafp m\u1edbi ho\u1eb7c t\u00e1i ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u, h\u00e3y chia s\u1ebb th\u00f4ng s\u1ed1 \u0111\u01b0\u1eddng k\u00ednh, \u0111i\u1ec3m s\u1ed1 m\u1ee5c ti\u00eau v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i; ch\u00fang t\u00f4i s\u1ebd chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec1u n\u00e0y th\u00e0nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u00e0 g\u1eedi cu\u1ed9n th\u1eed nghi\u1ec7m. \u0110\u1ec3 ti\u1ebfn h\u00e0nh nhanh ch\u00f3ng, h\u00e3y g\u1eedi y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n v\u00e0 y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ngay h\u00f4m nay qua trang li\u00ean h\u1ec7 c\u1ee7a Tinsun Packaging: Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a>.<\/p>\n\n\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a t\u1ea5m thi\u1ebfc \u0111i\u1ec7n ph\u00e2n d\u00f9ng cho n\u1eafp lon EOE<\/h2>\n\n\n\n

\u0110\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch EOE, th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n (ETP) ph\u1ea3i c\u00e2n b\u1eb1ng gi\u1eefa l\u1ef1c m\u1edf v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a t\u1ea5m. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn (v\u00ed d\u1ee5: EN 10202 ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng JIS G 3303) v\u00e0 sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi mua. C\u00e1c y\u00eau c\u1ea7u kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng bao g\u1ed3m tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp m\u1ea1 thi\u1ebfc, \u0111\u1ed9 c\u1ee9ng\/\u0111\u1ed9 d\u1ebbo, b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n, qu\u00e1 tr\u00ecnh passivation v\u00e0 b\u00f4i d\u1ea7u. C\u00e1c l\u1ef1a ch\u1ecdn \u0111i\u1ec3n h\u00ecnh cho \u1ee9ng d\u1ee5ng m\u1edf d\u1ec5 d\u00e0ng bao g\u1ed3m l\u1edbp m\u1ea1 \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c kh\u00e1c bi\u1ec7t, \u0111\u1ed9 c\u1ee9ng trung b\u00ecnh \u0111\u1ebfn cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1eafc n\u00e9t khi c\u1eaft, v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n s\u1ea1ch s\u1ebd, \u0111\u1ed3ng nh\u1ea5t \u0111\u1ec3 h\u1ed7 tr\u1ee3 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n.<\/p>\n\n\n\n

Th\u00f4ng s\u1ed1<\/th>C\u00e1c t\u00f9y ch\u1ecdn th\u00f4ng th\u01b0\u1eddng cho EOE<\/th>T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 quan tr\u1ecdng<\/th>Ghi ch\u00fa<\/th><\/tr><\/thead>
Tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 thi\u1ebfc<\/td>T\u1ef7 l\u1ec7 2.8\/2.8 \u0111\u1ebfn 5.6\/5.6 g\/m\u00b2; s\u1ef1 ch\u00eanh l\u1ec7ch t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng n\u00e9t.<\/td>L\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 b\u1ea3o v\u1ec7 c\u1ea1nh c\u1eaft<\/td>Ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i th\u1ef1c ph\u1ea9m v\u00e0 quy tr\u00ecnh ti\u1ec7t tr\u00f9ng; duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n trong c\u00f9ng m\u1ed9t d\u00f2ng n\u1eafp; Gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm an to\u00e0n th\u1ef1c ph\u1ea9m cho nh\u00e0 s\u1ea3n xu\u1ea5t n\u1eafp lon EOE y\u00eau c\u1ea7u ki\u1ec3m tra XRF \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh.<\/td><\/tr>
\u0110\u1ed9 c\u1ee9ng\/\u0111\u1ed9 b\u1ec1n<\/td>T3\u2013T5 ho\u1eb7c 61\u201373 (d\u1ea3i HR30Tm thay \u0111\u1ed5i t\u00f9y theo ti\u00eau chu\u1ea9n)<\/td>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng \u0111\u00e1nh gi\u00e1 v\u00e0 l\u1ef1c \u0111\u1ea9y\/k\u00e9o<\/td>Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n l\u00e0m t\u0103ng \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a \u0111i\u1ec3m s\u1ed1 nh\u01b0ng l\u00e0m h\u1eb9p kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p; h\u00e3y ki\u1ec3m tra tr\u00ean c\u00e1c khu\u00f4n \u0111\u00fac c\u1ee7a b\u1ea1n.<\/td><\/tr>
B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/td>S\u00e1ng b\u00f3ng, \u0111\u00e1, ho\u1eb7c m\u1edd<\/td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng th\u1ea5m s\u01a1n v\u00e0 \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a ki\u1ec3m tra v\u1ebft tr\u1ea7y x\u01b0\u1edbc.<\/td>S\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 ki\u1ec3m tra AOI m\u00e0 c\u00e1c nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh cho l\u00e0 t\u1ed1t nh\u1ea5t.<\/td><\/tr>
Qu\u00e1 tr\u00ecnh th\u1ee5 \u0111\u1ed9ng h\u00f3a<\/td>Th\u01b0\u1eddng l\u00e0 311 ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/td>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n m\u00e0i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/td>\u0110\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh passivation \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1ea5t qu\u00e1n v\u1edbi h\u1ec7 th\u1ed1ng s\u01a1n \u0111\u00e3 ch\u1ecdn.<\/td><\/tr>
B\u00f4i d\u1ea7u<\/td>DOS, ATBC ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn<\/td>X\u1eed l\u00fd, ph\u00f2ng ng\u1eeba tr\u1ea7y x\u01b0\u1edbc, t\u01b0\u01a1ng th\u00edch v\u1edbi s\u01a1n m\u00e0i<\/td>X\u00e1c nh\u1eadn v\u1edbi nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u ph\u1ee7 \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ebft l\u00f5m ho\u1eb7c v\u1ebft l\u1ed7 nh\u1ecf.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ghi l\u1ea1i c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y trong m\u1ed9t t\u00e0i li\u1ec7u \u201cEOE end spec\u201d m\u1ed9t trang, bao g\u1ed3m c\u00e1c gi\u1edbi h\u1ea1n dung sai v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ch\u00ednh x\u00e1c. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p in m\u00e3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00ean nh\u00e3n cu\u1ed9n \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn.<\/p>\n\n\n

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C\u00e1c lo\u1ea1i th\u00e9p c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho t\u1ea5m thi\u1ebfc trong n\u1eafp EOE<\/h2>\n\n\n\n

N\u1eafp EOE c\u1ea7n m\u1ed9t lo\u1ea1i th\u00e9p n\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o s\u00e2u \u0111\u1ec3 t\u1ea1o h\u00ecnh n\u1ed5i tr\u00ean t\u1ea5m v\u00e0 \u0111inh t\u00e1n, \u0111\u1ed3ng th\u1eddi v\u1eabn v\u1ee1 theo \u0111\u01b0\u1eddng c\u1eaft m\u1ed9t c\u00e1ch d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 s\u1eed d\u1ee5ng th\u00e9p n\u1ec1n c\u00f3 th\u00e0nh ph\u1ea7n \u201cMR\u201d ho\u1eb7c t\u01b0\u01a1ng t\u1ef1, v\u1edbi th\u00e9p s\u1ea1ch, \u00edt t\u1ea1p ch\u1ea5t, \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t theo y\u00eau c\u1ea7u c\u1ee7a \u0111\u01b0\u1eddng k\u00ednh v\u00e0 l\u1ef1c m\u1edf m\u1ee5c ti\u00eau. \u0110\u1ed1i v\u1edbi \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf, \u0111\u1ed9 c\u1ee9ng cao h\u01a1n gi\u00fap duy tr\u00ec \u0111\u1ed9 c\u1ee9ng c\u1ee7a t\u1ea5m; \u0111\u1ed1i v\u1edbi \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n, \u0111\u1ed9 c\u1ee9ng m\u1ec1m h\u01a1n m\u1ed9t ch\u00fat c\u00f3 th\u1ec3 cung c\u1ea5p kho\u1ea3ng c\u1eaft r\u1ed9ng h\u01a1n v\u00e0 gi\u1ea3m nguy c\u01a1 n\u1ee9t xung quanh \u0111inh t\u00e1n.<\/p>\n\n\n\n

Gia \u0111\u00ecnh \u0111\u01b0\u1eddng k\u00ednh EOE<\/th>H\u01b0\u1edbng nhi\u1ec7t luy\u1ec7n th\u00e9p c\u01a1 b\u1ea3n<\/th>B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c g\u00ec<\/th>C\u1ea3nh b\u00e1o<\/th><\/tr><\/thead>
200\u2013209 (nh\u1ecf)<\/td>C\u01a1 s\u1edf MR, \u0111\u1ed9 c\u1ee9ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng T5<\/td>C\u00e1c t\u1ea5m panel c\u1ee9ng c\u00e1p h\u01a1n; c\u00e1c \u0111\u01b0\u1eddng n\u00e9t s\u1eafc n\u00e9t.<\/td>Ki\u1ec3m tra l\u1ea1i l\u1ef1c m\u1edf sau khi ti\u1ec7t tr\u00f9ng; nguy c\u01a1 l\u1ef1c k\u00e9o cao.<\/td><\/tr>
211\u2013307 (trung b\u00ecnh)<\/td>C\u01a1 s\u1edf MR, T4\u2013T5<\/td>Kh\u1ea3 n\u0103ng m\u1edf c\u00e2n b\u1eb1ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i l\u1ef1c k\u00e9o<\/td>Gi\u1eef ch\u1eb7t \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u00edch th\u01b0\u1edbc \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a \u0111inh t\u00e1n.<\/td><\/tr>
401+ (l\u1edbn)<\/td>C\u01a1 s\u1edf MR, T3\u2013T4<\/td>Kho\u1ea3ng th\u1eddi gian t\u00ednh \u0111i\u1ec3m r\u1ed9ng h\u01a1n<\/td>Ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn kh\u00f3a ch\u00e2n kh\u00f4ng v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng h\u01a1i tr\u00ean c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p li\u1ec7u.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u1ea3 hai lo\u1ea1i h\u1ed3 s\u01a1 EOE cho \u0111\u1ed3 u\u1ed1ng v\u00e0 th\u1ef1c ph\u1ea9m, h\u00e3y gi\u1eef c\u00e1c nh\u00f3m th\u00e9p c\u01a1 b\u1ea3n ri\u00eang bi\u1ec7t trong h\u1ec7 th\u1ed1ng ERP c\u1ee7a b\u1ea1n \u0111\u1ec3 tr\u00e1nh s\u1eed d\u1ee5ng ch\u00e9o; c\u00e1c c\u1eeda s\u1ed5 \u0111\u00e1nh gi\u00e1 hi\u1ebfm khi c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau.<\/p>\n\n\n\n

Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm trong \u1ee9ng d\u1ee5ng EOE<\/h2>\n\n\n\n

C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng l\u00e0 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m v\u1edbi ch\u1ea5t m\u00f4 ph\u1ecfng th\u1ef1c ph\u1ea9m v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf. K\u1ebft h\u1ee3p th\u1eed nghi\u1ec7m s\u00e0ng l\u1ecdc nhanh v\u1edbi th\u1eed nghi\u1ec7m \u0111\u00f3ng g\u00f3i \u0111\u1ec3 x\u00e1c nh\u1eadn hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp s\u01a1n ph\u1ee7 v\u00e0 c\u1ea1nh s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Ki\u1ec3m tra<\/th>M\u1ee5c \u0111\u00edch<\/th>\u0110i\u1ec1u ki\u1ec7n th\u00f4ng th\u01b0\u1eddng<\/th>D\u1ea5u hi\u1ec7u ch\u1ea5p nh\u1eadn<\/th><\/tr><\/thead>
L\u1edbp ph\u1ee7 k\u1ebdm b\u1eb1ng XRF v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t<\/td>X\u00e1c nh\u1eadn \u0111\u1ed1i x\u1ee9ng r\u00e0o c\u1ea3n<\/td>100% \u0111\u1ea7u cu\u1ed9n c\u1ed9ng v\u1edbi ki\u1ec3m tra t\u1eebng khe<\/td>Trong ph\u1ea1m vi dung sai \u00b1 \u0111\u00e3 th\u1ecfa thu\u1eadn tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng.<\/td><\/tr>
\u0110\u1ed9 x\u1ed1p\/Ferroxyl<\/td>Ph\u00e1t hi\u1ec7n l\u1ed7 kim\/\u0111\u1ed9 x\u1ed1p<\/td>Ti\u1ebfp x\u00fac ti\u00eau chu\u1ea9n v\u1edbi ferroxyl<\/td>Kh\u00f4ng c\u00f3 v\u1ebft xanh tr\u00ean c\u00e1c khu v\u1ef1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n\/\u0111i\u1ec3m s\u1ed1 quan tr\u1ecdng.<\/td><\/tr>
Ki\u1ec3m tra v\u1ebft b\u1ea9n sunfua<\/td>\u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m ch\u1ee9a l\u01b0u hu\u1ef3nh (v\u00ed d\u1ee5: th\u1ecbt)<\/td>Ti\u1ebfp x\u00fac c\u00f3 ki\u1ec3m so\u00e1t v\u1edbi sulfide<\/td>Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u0111en \u1edf m\u00e9p v\u1ebft c\u1eaft sau chu k\u1ef3.<\/td><\/tr>
Th\u1eed nghi\u1ec7m bao b\u00ec retort<\/td>Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf<\/td>121\u2013130\u00b0C theo c\u00f4ng th\u1ee9c<\/td>L\u1ef1c m\u1edf v\u00e0 h\u00ecnh d\u1ea1ng v\u1eabn n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p.<\/td><\/tr>
\u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n m\u00e0i (ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ch\u00e9o)<\/td>\u0110\u1ed9 b\u1ec1n c\u1ee7a l\u1edbp ph\u1ee7<\/td>Tr\u01b0\u1edbc\/sau khi ti\u1ec7t tr\u00f9ng<\/td>Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c t\u1ea1i c\u00e1c t\u1ea5m b\u1ea3ng \u0111i\u1ec3m ho\u1eb7c c\u00e1c \u0111i\u1ec3m \u0111inh t\u00e1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c:<\/p>\n\n\n\n