{"id":1351,"date":"2026-01-10T01:38:04","date_gmt":"2026-01-10T01:38:04","guid":{"rendered":"https:\/\/tinsunpack.com\/?p=1351"},"modified":"2025-11-17T01:58:01","modified_gmt":"2025-11-17T01:58:01","slug":"global-sourcing-of-raw-materials-for-electrolytic-tinplate-food-cans","status":"publish","type":"post","link":"https:\/\/tinsunpack.com\/vi\/global-sourcing-of-raw-materials-for-electrolytic-tinplate-food-cans\/","title":{"rendered":"Mua s\u1eafm nguy\u00ean li\u1ec7u th\u00f4 tr\u00ean to\u00e0n c\u1ea7u cho lon th\u1ef1c ph\u1ea9m b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n"},"content":{"rendered":"

Vi\u1ec7c thu mua nguy\u00ean li\u1ec7u th\u00f4 tr\u00ean quy m\u00f4 to\u00e0n c\u1ea7u cho lon th\u1ef1c ph\u1ea9m b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n cu\u1ed1i c\u00f9ng l\u00e0 v\u1ec1 vi\u1ec7c c\u00e2n b\u1eb1ng gi\u1eefa an to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh., s\u1ef1 \u0103n m\u00f2n<\/a> B\u1ea3o v\u1ec7 v\u00e0 ngu\u1ed3n cung c\u1ea5p \u0111\u00e1ng tin c\u1eady xuy\u00ean bi\u00ean gi\u1edbi. Con \u0111\u01b0\u1eddng nhanh nh\u1ea5t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00e0 chuy\u1ec3n \u0111\u1ed5i m\u1ee5c ti\u00eau th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n th\u00e0nh m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00e9p t\u1ea5m ch\u00ednh x\u00e1c, sau \u0111\u00f3 \u0111\u1ed3ng b\u1ed9 h\u00f3a th\u00f4ng s\u1ed1 \u0111\u00f3 v\u1edbi c\u00e1c nh\u00e0 m\u00e1y v\u00e0 trung t\u00e2m d\u1ecbch v\u1ee5 cu\u1ed9n th\u00e9p c\u00f3 kh\u1ea3 n\u0103ng giao h\u00e0ng \u0111\u00fang h\u1eb9n \u0111\u1ebfn khu v\u1ef1c c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n mu\u1ed1n m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u nhanh ch\u00f3ng v\u00e0 th\u1ef1c ti\u1ec5n, h\u00e3y chia s\u1ebb k\u00edch th\u01b0\u1edbc lon, ch\u1ea5t l\u1ecfng \u0111\u00f3ng g\u00f3i v\u00e0 chi ti\u1ebft v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ec7t tr\u00f9ng\/kh\u1eed tr\u00f9ng, ch\u00fang t\u00f4i s\u1ebd l\u1eadp b\u1ea3n \u0111\u1ed3 ch\u00fang th\u00e0nh m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u00e9p t\u1ea5m s\u1eb5n s\u00e0ng s\u1ea3n xu\u1ea5t v\u00e0 k\u1ebf ho\u1ea1ch m\u1eabu \u2013 TinsunPackaging cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh n\u00e0y v\u1edbi ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n d\u00f9ng trong th\u1ef1c ph\u1ea9m<\/h2>\n\n\n\n

Th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n c\u1ea5p th\u1ef1c ph\u1ea9m (ETP) l\u00e0 th\u00e9p cu\u1ed9n l\u1ea1nh c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p, \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n, sau \u0111\u00f3 \u0111\u01b0\u1ee3c passivated v\u00e0 b\u00f4i d\u1ea7u nh\u1eb9. \u0110\u1ed1i v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p, c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh bao g\u1ed3m th\u00e9p n\u1ec1n, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u00e0y, tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7, b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n, lo\u1ea1i passivation, ph\u01b0\u01a1ng ph\u00e1p b\u00f4i d\u1ea7u, v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi s\u01a1n v\u00e0 m\u1ef1c in \u1edf giai \u0111o\u1ea1n sau. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y cho ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh - \u0111\u1eb7c bi\u1ec7t l\u00e0 nhi\u1ec7t \u0111\u1ed9 ti\u1ec7t tr\u00f9ng, pH v\u00e0 h\u00e0m l\u01b0\u1ee3ng clorua - gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng \u1ed1 v\u00e0ng do sulfide, l\u1ed7 nh\u1ecf ho\u1eb7c bi\u1ebfn d\u1ea1ng t\u1ea5m trong su\u1ed1t th\u1eddi gian b\u1ea3o qu\u1ea3n.<\/p>\n\n\n\n

M\u1ed9t ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n \u0111\u00e1ng tin c\u1eady b\u1eaft \u0111\u1ea7u v\u1edbi th\u00e9p n\u1ec1n MR cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng th\u1ef1c ph\u1ea9m chung, \u0111\u1ed9 c\u1ee9ng t\u1eeb T2\u2013T5 (ho\u1eb7c DR8\/DR9 gi\u1ea3m \u0111\u00f4i \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 c\u01b0\u1eddng \u0111\u1ed9 tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng), \u0111\u1ed9 d\u00e0y trong kho\u1ea3ng 0.14\u20130.32 mm cho h\u1ea7u h\u1ebft c\u00e1c lon th\u1ef1c ph\u1ea9m, v\u00e0 l\u1edbp ph\u1ee7 thi\u1ebfc \u0111\u1ed1i x\u1ee9ng (v\u00ed d\u1ee5: 2,8\/2,8 ho\u1eb7c 5,6\/5,6 g\/m\u00b2) tr\u1eeb khi \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh y\u00eau c\u1ea7u l\u1edbp ph\u1ee7 kh\u00e1c bi\u1ec7t. B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n (s\u00e1ng, m\u1edd, nh\u00e1m) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng in \u1ea5n v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n. Qu\u00e1 tr\u00ecnh passivation cr\u00f4m c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ed1 sunfua; d\u1ea7u DOS ho\u1eb7c ATBC b\u1ea3o v\u1ec7 v\u00e0 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh tr\u01b0\u1edbc khi r\u1eeda.<\/p>\n\n\n\n

Th\u00f4ng s\u1ed1<\/th>C\u00e1c t\u00f9y ch\u1ecdn th\u00f4ng th\u01b0\u1eddng cho h\u1ed9p \u0111\u1ef1ng th\u1ef1c ph\u1ea9m<\/th>Ghi ch\u00fa \/ H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/th><\/tr><\/thead>
Lo\u1ea1i th\u00e9p c\u01a1 b\u1ea3n<\/td>MR (chung), L (d\u01b0 l\u01b0\u1ee3ng th\u1ea5p), DQ (ch\u1ea5t l\u01b0\u1ee3ng v\u1ebd)<\/td>MR \u00e1p d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m; DQ h\u1ed7 tr\u1ee3 t\u1ea1o h\u00ecnh c\u00e1c \u0111\u1ea7u v\u00e0 th\u00e2n cao.<\/td><\/tr>
\u0110\u1ed9 c\u1ee9ng<\/td>T2\u2013T5; DR8\u2013DR9 cho vi\u1ec7c gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng<\/td>Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n = c\u1ee9ng h\u01a1n, nh\u01b0ng c\u1ea7n ki\u1ec3m tra kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh c\u1ee7a v\u00e0nh.<\/td><\/tr>
\u0110\u1ed9 d\u00e0y<\/td>0,14\u20130,32 mm (t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng)<\/td>Ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng k\u00ednh\/chi\u1ec1u cao, t\u1ea3i tr\u1ecdng x\u1ebfp ch\u1ed3ng v\u00e0 \u00e1p su\u1ea5t qu\u00e1 \u00e1p c\u1ee7a n\u1ed3i h\u1ea5p.<\/td><\/tr>
Tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 kim lo\u1ea1i (g\/m\u00b2)<\/td>2.8\/2.8, 5.6\/5.6, 8.4\/8.4; c\u00e1c t\u00f9y ch\u1ecdn vi sai<\/td>L\u1edbp ph\u1ee7 cao c\u1ea5p gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/td><\/tr>
B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/td>S\u00e1ng, \u0111\u00e1, m\u1edd<\/td>Th\u1ea9m m\u1ef9 in \u1ea5n so v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n m\u00e0i; \u0111\u00e1 gi\u1ea3m ch\u00f3i.<\/td><\/tr>
Qu\u00e1 tr\u00ecnh th\u1ee5 \u0111\u1ed9ng h\u00f3a<\/td>D\u1ef1a tr\u00ean cr\u00f4m (E2\/E3)<\/td>C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n; ph\u1ed1i h\u1ee3p v\u1edbi nh\u00e0 cung c\u1ea5p s\u01a1n c\u1ee7a b\u1ea1n.<\/td><\/tr>
B\u00f4i d\u1ea7u<\/td>Phim nh\u1ef1a nh\u1eb9 DOS\/ATBC<\/td>B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u00e0 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh; \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd tr\u01b0\u1edbc khi s\u01a1n ph\u1ee7.<\/td><\/tr>
\u1ee8ng d\u1ee5ng ch\u00ednh<\/td>Mua s\u1eafm nguy\u00ean li\u1ec7u th\u00f4 tr\u00ean to\u00e0n c\u1ea7u cho lon th\u1ef1c ph\u1ea9m b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\u0110\u1ed3ng b\u1ed9 h\u00f3a c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng (QA) v\u00e0 v\u1eadn chuy\u1ec3n xuy\u00ean bi\u00ean gi\u1edbi.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00e1c kho\u1ea3ng gi\u00e1 tr\u1ecb n\u00e0y l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u. V\u00ed d\u1ee5, c\u00e1c s\u1ea3n ph\u1ea9m c\u00e0 chua c\u00f3 t\u00ednh axit c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean T3 0.19\u20130.22 mm v\u1edbi h\u00e0m l\u01b0\u1ee3ng thi\u1ebfc 5.6\/5.6 g\/m\u00b2 v\u00e0 l\u1edbp s\u01a1n l\u00f3t epoxy-phenolic b\u00ean trong, trong khi c\u00e1c s\u1ea3n ph\u1ea9m h\u1ea3i s\u1ea3n gi\u00e0u protein th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb tr\u1ecdng l\u01b0\u1ee3ng s\u01a1n cao h\u01a1n v\u00e0 c\u00e1c lo\u1ea1i s\u01a1n ch\u1ed1ng sunfua.<\/p>\n\n\n\n

B\u1ea3ng ch\u00fa gi\u1ea3i: Ma tr\u1eadn tr\u00ean gi\u00fap chuy\u1ec3n \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 h\u00f3a h\u1ecdc th\u1ef1c ph\u1ea9m v\u00e0 \u0111i\u1ec1u ki\u1ec7n ch\u1ebf bi\u1ebfn th\u00e0nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ETP ban \u0111\u1ea7u. S\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn nh\u00e0 cung c\u1ea5p v\u00e0 x\u00e1c minh ch\u1ee9ng ch\u1ec9 nh\u00e0 m\u00e1y tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m th\u00ed \u0111i\u1ec3m.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 cho nguy\u00ean li\u1ec7u th\u00f4 th\u00e9p m\u1ea1 k\u1ebdm<\/h2>\n\n\n\n

L\u1ef1a ch\u1ecdn tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ed1i h\u00e0n k\u00e9p v\u00e0 ti\u1ec1m n\u0103ng gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng. Nguy\u00ean t\u1eafc chung r\u1ea5t \u0111\u01a1n gi\u1ea3n: c\u00e0ng kh\u1eafc nghi\u1ec7t v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t (nh\u01b0 ti\u1ec7t tr\u00f9ng, pasteur h\u00f3a, h\u00e0m l\u01b0\u1ee3ng mu\u1ed1i cao), th\u00ec l\u1edbp ph\u1ee7 thi\u1ebfc c\u00e0ng d\u00e0y v\u00e0 c\u1ea7n ch\u00fa \u00fd h\u01a1n \u0111\u1ebfn h\u1ec7 th\u1ed1ng s\u01a1n ph\u1ee7. Th\u00e9p m\u1ecfng h\u01a1n gi\u00fap c\u1ea3i thi\u1ec7n chi ph\u00ed v\u00e0 t\u00ednh b\u1ec1n v\u1eefng nh\u01b0ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng qua c\u00e1c th\u1eed nghi\u1ec7m v\u1ec1 bi\u1ebfn d\u1ea1ng t\u1ea5m v\u00e0 x\u1ebfp ch\u1ed3ng.<\/p>\n\n\n\n

Lo\u1ea1i ch\u01b0\u01a1ng tr\u00ecnh \/ s\u1ea3n ph\u1ea9m<\/th>\u0110\u1ed9 d\u00e0y (mm)<\/th>L\u1edbp ph\u1ee7 kim lo\u1ea1i (g\/m\u00b2)<\/th>Ghi ch\u00fa cho c\u00e1c \u0111\u01a1n h\u00e0ng v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf<\/th><\/tr><\/thead>
Rau c\u1ee7 ng\u00e2m mu\u1ed1i<\/td>0,18\u20130,22<\/td>5.6\/5.6<\/td>\u0110i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 c\u00e2n b\u1eb1ng cho mu\u1ed1i; x\u00e1c nh\u1eadn \u0111\u1ed9 x\u1ed1p c\u1ee7a s\u01a1n v\u00e0 d\u1eef li\u1ec7u EIS.<\/td><\/tr>
N\u01b0\u1edbc s\u1ed1t c\u00e0 chua chua<\/td>0,18\u20130,22<\/td>5.6\/5.6<\/td>Axit l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n; epoxy-phenolic ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng BPA-NI.<\/td><\/tr>
S\u00fap c\u00f4 \u0111\u1eb7c<\/td>0,19\u20130,24<\/td>5.6\/5.6 ho\u1eb7c 8.4\/8.4<\/td>H\u1ed7n h\u1ee3p protein\/mu\u1ed1i; xem x\u00e9t s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 d\u00e0y h\u01a1n \u0111\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian b\u1ea3o qu\u1ea3n.<\/td><\/tr>
C\u00e1 ng\u1eeb\/h\u1ea3i s\u1ea3n (\u0111\u01b0\u1ee3c ti\u1ec7t tr\u00f9ng)<\/td>0,22\u20130,28<\/td>8.4\/8.4 (th\u01b0\u1eddng l\u00e0 kh\u00e1c bi\u1ec7t)<\/td>Nguy c\u01a1 \u1ed1 v\u00e0ng do sulfide; s\u01a1n SR v\u00e0 h\u1ee3p ch\u1ea5t n\u1ed1i ch\u1eafc ch\u1eafn.<\/td><\/tr>
N\u01b0\u1edbc gi\u1ea3i kh\u00e1t c\u00f3 ga (ETP k\u1ebft th\u00fac)<\/td>0,17\u20130,21<\/td>2.8\/2.8 ho\u1eb7c 5.6\/5.6<\/td>Ki\u1ec3m tra \u0111\u1ed9 l\u1ec7ch \u0111i\u1ec3m v\u00e0 \u0111\u1ed9 cong t\u1ea1i c\u00e1c th\u1ec3 t\u00edch CO\u2082 m\u1ee5c ti\u00eau.<\/td><\/tr>
Portfolio \u0111a khu v\u1ef1c \u2014 Mua s\u1eafm nguy\u00ean li\u1ec7u th\u00f4 tr\u00ean to\u00e0n c\u1ea7u cho lon th\u1ef1c ph\u1ea9m b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>0,18\u20130,25<\/td>5.6\/5.6 m\u1ee9c c\u01a1 s\u1edf<\/td>Ch\u1ecdn m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a \u0111\u00e1p \u1ee9ng t\u1ea5t c\u1ea3 c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean \u0111\u01b0\u1eddng d\u00e2y \u0111\u1ecba ph\u01b0\u01a1ng.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Khi ho\u00e0n t\u1ea5t, y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p d\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 x\u1ed1p, \u0111\u1ed9 b\u00e1m d\u00ednh (ki\u1ec3m tra ch\u00e9o), th\u1eed nghi\u1ec7m v\u1ebft b\u1ea9n l\u01b0u hu\u1ef3nh (n\u1ebfu c\u00f3 li\u00ean quan) v\u00e0 th\u1eed nghi\u1ec7m m\u1ed1i h\u00e0n trong \u0111i\u1ec1u ki\u1ec7n dung sai x\u1ea5u nh\u1ea5t. \u0110\u1ed1i v\u1edbi v\u1eadn chuy\u1ec3n bi\u1ec3n d\u00e0i, y\u00eau c\u1ea7u bao b\u00ec b\u1ea3o v\u1ec7 c\u1ea1nh cu\u1ed9n v\u00e0 b\u1eaft bu\u1ed9c ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m trong qu\u00e1 tr\u00ecnh x\u1ebfp d\u1ee1 h\u00e0ng.<\/p>\n\n\n\n

B\u00ecnh lu\u1eadn v\u1ec1 b\u1ea3ng: H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1ed5ng h\u1ee3p c\u00e1c l\u1ef1a ch\u1ecdn \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn th\u00e0nh m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o ti\u1ec7n l\u1ee3i. S\u1eed d\u1ee5ng n\u00f3 trong c\u00e1c cu\u1ed9c \u0111\u00e0m ph\u00e1n k\u1ef9 thu\u1eadt-th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t \u201cti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u duy nh\u1ea5t\u201d v\u1eabn tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Th\u00e9p m\u1ea1 thi\u1ebfc \u0111i\u1ec7n ph\u00e2n cho lon \u0111\u1ed3 u\u1ed1ng v\u00e0 h\u1ea3i s\u1ea3n<\/h2>\n\n\n\n

N\u1eafp chai \u0111\u1ed3 u\u1ed1ng v\u00e0 th\u00e2n h\u1ed9p \u0111\u1ef1ng h\u1ea3i s\u1ea3n \u0111\u1ea9y th\u00e9p t\u1ea5m \u0111\u1ebfn hai c\u1ef1c \u0111\u1ed1i l\u1eadp. N\u1eafp chai \u0111\u1ed3 u\u1ed1ng c\u00f3 ga y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 d\u00e0y c\u00f2n l\u1ea1i c\u1ee7a v\u1ebft c\u1eaft \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch, trong khi h\u1ed9p \u0111\u1ef1ng h\u1ea3i s\u1ea3n c\u1ea7n \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0103n m\u00f2n trong qu\u00e1 tr\u00ecnh ti\u1ec7t tr\u00f9ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1ec3 tr\u00e1nh v\u1ebft \u1ed1 \u0111en do sunfua v\u00e0 \u0103n m\u00f2n.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi \u0111\u1ed3 u\u1ed1ng, \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t quan tr\u1ecdng h\u01a1n \u0111\u1ed9 b\u1ec1n c\u1ef1c \u0111\u1ea1i: V\u1eadt li\u1ec7u DR8\/DR9 gi\u1ea3m \u0111\u00f4i cung c\u1ea5p \u0111\u1ed9 b\u1ec1n \u1edf \u0111\u1ed9 d\u00e0y m\u1ecfng h\u01a1n, nh\u01b0ng kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c v\u1ebft c\u1eaft h\u1eb9p h\u01a1n \u2014 do \u0111\u00f3, y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p d\u1eef li\u1ec7u SPC v\u1ec1 \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 c\u1ee9ng v\u00e0 d\u01b0 l\u01b0\u1ee3ng v\u1ebft c\u1eaft. Ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng v\u1edbi h\u1ed3 s\u01a1 CO\u2082 v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Th\u1ef1c ph\u1ea9m bi\u1ec3n ch\u1ee9a c\u00e1c h\u1ee3p ch\u1ea5t clorua v\u00e0 l\u01b0u hu\u1ef3nh, c\u00f9ng v\u1edbi chu k\u1ef3 ti\u1ec7t tr\u00f9ng k\u00e9o d\u00e0i. \u1ede \u0111\u00e2y, l\u1edbp ph\u1ee7 thi\u1ebfc d\u00e0y h\u01a1n v\u00e0 s\u01a1n l\u00f3t b\u00ean trong ch\u1ed1ng l\u01b0u hu\u1ef3nh l\u00e0 nh\u1eefng gi\u1ea3i ph\u00e1p h\u1eefu \u00edch. L\u1edbp ph\u1ee7 kh\u00e1c bi\u1ec7t (v\u00ed d\u1ee5: d\u00e0y h\u01a1n \u1edf b\u00ean trong) c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7, mi\u1ec5n l\u00e0 quy tr\u00ecnh h\u00e0n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t lon ho\u1eb7c thi\u1ebft l\u1eadp c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t th\u00e2n lon v\u00e0 quy tr\u00ecnh r\u1eeda sau \u0111\u00f3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm<\/h2>\n\n\n\n

Th\u00e9p m\u1ea1 thi\u1ebfc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf r\u1ed9ng r\u00e3i v\u00e0 nhi\u1ec1u l\u1ea7n, nh\u1edd v\u00e0o th\u1ecb tr\u01b0\u1eddng ph\u1ebf li\u1ec7u th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 c\u00e1c quy tr\u00ecnh t\u00e1ch thi\u1ebfc \u0111\u1ec3 thu h\u1ed3i thi\u1ebfc cho vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng. Kh\u00e1c v\u1edbi nhi\u1ec1u lo\u1ea1i nh\u1ef1a nhi\u1ec1u l\u1edbp, ETP c\u00f3 th\u1ec3 quay tr\u1edf l\u1ea1i chu tr\u00ecnh luy\u1ec7n kim m\u00e0 kh\u00f4ng b\u1ecb h\u1ea1 c\u1ea5p. C\u00e1c l\u1ee3i \u00edch v\u1ec1 b\u1ec1n v\u1eefng th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb hai y\u1ebfu t\u1ed1: gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u1ea5p \u0111\u1ed9 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n\/c\u1ea5p \u0111\u1ed9 gi\u1ea3m \u0111\u00f4i, v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u1ec3 tr\u00e1nh vi\u1ec7c ph\u1ee7 l\u1edbp qu\u00e1 m\u1ee9c \u1edf nh\u1eefng n\u01a1i kh\u00f4ng c\u1ea7n thi\u1ebft v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc.<\/p>\n\n\n\n

Y\u1ebfu t\u1ed1 b\u1ec1n v\u1eefng<\/th>Th\u1ef1c t\u1ebf th\u00e9p m\u1ea1 k\u1ebdm<\/th>H\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c thu mua<\/th><\/tr><\/thead>
T\u1ef7 l\u1ec7 t\u00e1i ch\u1ebf<\/td>Th\u00e9p c\u00f3 t\u1ef7 l\u1ec7 thu gom v\u00e0 t\u00e1i ch\u1ebf cao tr\u00ean to\u00e0n c\u1ea7u.<\/td>\u01afu ti\u00ean c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh t\u00e1i ch\u1ebf lon t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng.<\/td><\/tr>
V\u00f2ng \u0111\u1eddi v\u1eadt li\u1ec7u<\/td>Qu\u00e1 tr\u00ecnh t\u00e1ch thi\u1ebfc thu h\u1ed3i thi\u1ebfc; th\u00e9p \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i v\u00f2ng l\u1eb7p l\u00f2 nung.<\/td>Y\u00eau c\u1ea7u c\u00e1c l\u1edbp ph\u1ee7 th\u00e2n thi\u1ec7n v\u1edbi qu\u00e1 tr\u00ecnh t\u1ea9y ch\u00ec v\u00e0 m\u00e3 l\u00f4 c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/td><\/tr>
N\u0103ng l\u01b0\u1ee3ng v\u00e0 ph\u00e1t th\u1ea3i<\/td>L\u00f2 \u0111\u1ed1t hi\u1ec7u qu\u1ea3 v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c gi\u00fap gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9.<\/td>Gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng + ti\u00eau chu\u1ea9n h\u00e0i h\u00f2a gi\u00fap gi\u1ea3m t\u1ea5n-d\u1eb7m v\u00e0 CO\u2082.<\/td><\/tr>
S\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi quy \u0111\u1ecbnh<\/td>Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1ec1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u01a1n ph\u1ee7 ti\u00eau chu\u1ea9n.<\/td>Tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u khu v\u1ef1c (v\u00ed d\u1ee5: BPA-NI khi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u00ecnh lu\u1eadn v\u1ec1 b\u1ea3ng: C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y cho ph\u00e9p b\u1ea1n \u0111o l\u01b0\u1eddng s\u1ef1 c\u1ea3i thi\u1ec7n v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng song song v\u1edbi chi ph\u00ed v\u00e0 hi\u1ec7u su\u1ea5t. Ghi l\u1ea1i ch\u00fang trong b\u1ea3ng \u0111i\u1ec3m nh\u00e0 cung c\u1ea5p \u0111\u1ec3 th\u00fac \u0111\u1ea9y vi\u1ec7c gi\u1ea3m li\u00ean t\u1ee5c l\u01b0\u1ee3ng v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng v\u00e0 chi ph\u00ed v\u1eadn chuy\u1ec3n.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3n h\u00ecnh: Cung c\u1ea5p th\u00e9p t\u1ea5m cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u th\u1ef1c ph\u1ea9m to\u00e0n c\u1ea7u<\/h2>\n\n\n\n

M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t s\u00fap khu v\u1ef1c m\u1edf r\u1ed9ng sang hai l\u1ee5c \u0111\u1ecba \u0111\u00e3 th\u1ed1ng nh\u1ea5t n\u0103m ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng qu\u1ed1c gia th\u00e0nh m\u1ed9t ti\u00eau chu\u1ea9n ETP th\u1ed1ng nh\u1ea5t: T3 gi\u1ea3m \u0111\u00f4i \u1edf \u0111\u1ed9 d\u00e0y ch\u1eb7t ch\u1ebd h\u01a1n v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng ph\u1ee7 trung b\u00ecnh v\u00e0 m\u1ed9t l\u1edbp s\u01a1n l\u00f3t b\u00ean trong. Ti\u00eau chu\u1ea9n th\u1ed1ng nh\u1ea5t \u0111\u00e3 v\u01b0\u1ee3t qua th\u1eed nghi\u1ec7m kh\u1eaft khe nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m, cho ph\u00e9p mua s\u1eafm to\u00e0n c\u1ea7u gom kh\u1ed1i l\u01b0\u1ee3ng, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thay \u0111\u1ed5i b\u1ea3n in v\u00e0 gi\u1ea3m s\u1ed1 l\u1ea7n thay cu\u1ed9n. L\u1ee3i \u00edch b\u1ea5t ng\u1edd l\u00e0 l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u gi\u1ea3m nh\u1edd \u00edt \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c SKU.<\/p>\n\n\n\n

M\u1ed9t nh\u00e0 \u0111\u00f3ng g\u00f3i th\u1ee7y s\u1ea3n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 gia t\u0103ng theo m\u00f9a \u0111\u00e3 \u0111\u00e0m ph\u00e1n v\u1ec1 vi\u1ec7c qu\u1ea3n l\u00fd kho h\u00e0ng do nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd t\u1ea1i m\u1ed9t kho b\u1ea3o thu\u1ebf g\u1ea7n c\u1ea3ng c\u1ee7a m\u00ecnh. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m k\u00edch ho\u1ea1t li\u00ean quan \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 th\u1ef1c t\u1ebf c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t lon v\u00e0 ph\u00ea duy\u1ec7t tr\u01b0\u1edbc c\u00e1c k\u00edch th\u01b0\u1edbc cu\u1ed9n thay th\u1ebf, c\u00f4ng ty \u0111\u00e3 tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ng\u1eebng s\u1ea3n xu\u1ea5t trong c\u00e1c th\u00e1ng cao \u0111i\u1ec3m thu ho\u1ea1ch. Y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng l\u00e0 s\u1ef1 t\u01b0\u01a1ng th\u00edch nh\u1ea5t qu\u00e1n gi\u1eefa s\u01a1n ch\u1ed1ng sunfua v\u00e0 h\u1ee3p ch\u1ea5t m\u1ed1i h\u00e0n gi\u1eefa hai nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t lon c\u00f3 m\u00e1y h\u00e0n m\u1ed1i h\u00e0n kh\u00e1c nhau.<\/p>\n\n\n\n

C\u00e1ch t\u00ecm ngu\u1ed3n cung c\u1ea5p th\u00e9p m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n cho c\u00e1c nh\u00e0 mua h\u00e0ng qu\u1ed1c t\u1ebf<\/h2>\n\n\n\n

Chuy\u1ec3n t\u1eeb \u00fd \u0111\u1ecbnh sang ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh \u0111\u00f2i h\u1ecfi c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n c\u00f3 k\u1ef7 lu\u1eadt, k\u1ebft h\u1ee3p gi\u1eefa x\u00e1c minh k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 th\u01b0\u01a1ng m\u1ea1i. Con \u0111\u01b0\u1eddng nhanh nh\u1ea5t l\u00e0 tri\u1ec3n khai th\u1eed nghi\u1ec7m s\u1edbm, sau \u0111\u00f3 m\u1edf r\u1ed9ng quy m\u00f4 khi c\u00e1c ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n x\u1ea5u nh\u1ea5t c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh g\u1ecdn nh\u1eb9 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay l\u1eadp t\u1ee9c:<\/p>\n\n\n\n