{"id":1659,"date":"2026-02-10T12:34:43","date_gmt":"2026-02-10T05:34:43","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/bao-quan-inox-tam-va-cuon-tai-cong-truong-tranh-tray-xuoc-hu-hong\/"},"modified":"2026-02-10T12:34:43","modified_gmt":"2026-02-10T05:34:43","slug":"bao-quan-inox-tam-va-cuon-tai-cong-truong-tranh-tray-xuoc-hu-hong","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/bao-quan-inox-tam-va-cuon-tai-cong-truong-tranh-tray-xuoc-hu-hong\/","title":{"rendered":"B\u1ea3o qu\u1ea3n Inox t\u1ea5m v\u00e0 cu\u1ed9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng: tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc, h\u01b0 h\u1ecfng"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-nhung-rui-ro-thuong-gap-voi-inox-tamcuon-tai-cong-\">Nh\u1eefng r\u1ee7i ro th\u01b0\u1eddng g\u1eb7p v\u1edbi inox t\u1ea5m\/cu\u1ed9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-1-nguyen-tac-vang-de-bao-quan-inox-tai-cong-truong\">Nguy\u00ean t\u1eafc v\u00e0ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n inox t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-2-thiet-lap-bai-tap-ket-inox-chuan-tai-cong-truong\">Thi\u1ebft l\u1eadp b\u00e3i t\u1eadp k\u1ebft inox chu\u1ea9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-3-quy-trinh-tiep-nhan-va-dong-goi-lai-khi-can\">Quy tr\u00ecnh ti\u1ebfp nh\u1eadn v\u00e0 \u0111\u00f3ng g\u00f3i l\u1ea1i khi c\u1ea7n<\/a><\/li>\n<li><a href=\"#toc-4-bao-quan-inox-tam-sheetplate\">B\u1ea3o qu\u1ea3n Inox t\u1ea5m (sheet\/plate)<\/a><\/li>\n<li><a href=\"#toc-5-bao-quan-inox-cuon-coil\">B\u1ea3o qu\u1ea3n Inox cu\u1ed9n (coil)<\/a><\/li>\n<li><a href=\"#toc-6-kiem-soat-am-va-an-mon-trong-khi-hau-viet-nam\">Ki\u1ec3m so\u00e1t \u1ea9m v\u00e0 \u0103n m\u00f2n trong kh\u00ed h\u1eadu Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-7-ngan-ngua-nhiem-ban-sat-va-tia-lua-mai\">Ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n s\u1eaft v\u00e0 tia l\u1eeda m\u00e0i<\/a><\/li>\n<li><a href=\"#toc-8-xu-ly-su-co-lam-sach-va-phuc-hoi-be-mat\">X\u1eed l\u00fd s\u1ef1 c\u1ed1, l\u00e0m s\u1ea1ch v\u00e0 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t<\/a><\/li>\n<li><a href=\"#toc-9-danh-muc-kiem-tra-sop-cho-doi-cong-truong\">Danh m\u1ee5c ki\u1ec3m tra (SOP) cho \u0111\u1ed9i c\u00f4ng tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-10-lua-chon-mac-va-hoan-thien-de-giam-rui-ro\">L\u1ef1a ch\u1ecdn m\u00e1c v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro<\/a><\/li>\n<li><a href=\"#toc-11-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-12-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-13-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Inox t\u1ea5m v\u00e0 cu\u1ed9n c\u00f3 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n (2B, BA, No.4\u2026) r\u1ea5t nh\u1ea1y tr\u1ea7y x\u01b0\u1edbc, l\u00f5m m\u00e9p v\u00e0 \u1ed1 m\u00e0u n\u1ebfu b\u1ea3o qu\u1ea3n sai c\u00e1ch t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u1eadt li\u1ec7u, gi\u1ea3m hao h\u1ee5t v\u00e0 chi ph\u00ed s\u1eeda l\u1ed7i. Ch\u1ee7 \u0111\u1ec1 l\u00e0 m\u1ed9t nh\u00e1nh quan tr\u1ecdng trong t\u1ed5ng quan s\u1ea3n ph\u1ea9m inox (t\u1ea5m, cu\u1ed9n, \u1ed1ng, h\u1ed9p, thanh) v\u00ec b\u1ec1 m\u1eb7t quy\u1ebft \u0111\u1ecbnh t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n sau l\u1eafp \u0111\u1eb7t.<\/p>\n<h2 id=\"toc-0-nhung-rui-ro-thuong-gap-voi-inox-tamcuon-tai-cong-\">Nh\u1eefng r\u1ee7i ro th\u01b0\u1eddng g\u1eb7p v\u1edbi inox t\u1ea5m\/cu\u1ed9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/h2>\n<h3>Tr\u1ea7y x\u01b0\u1edbc, m\u00f3p m\u00e9p v\u00e0 in h\u1eb1n b\u1ec1 m\u1eb7t<\/h3>\n<p>&#8211; K\u00e9o l\u00ea tr\u00ean n\u1ec1n b\u00ea t\u00f4ng\/\u0111\u1ea5t, x\u1ebfp ch\u1ed3ng kh\u00f4ng l\u00f3t, va \u0111\u1eadp m\u00e9p t\u1ea5m\/cu\u1ed9n.<br \/>\n&#8211; D\u00f9ng d\u00e2y x\u00edch, c\u00e1p th\u00e9p tr\u1ea7n, c\u00e0ng xe n\u00e2ng kh\u00f4ng b\u1ecdc g\u00e2y c\u1ea5n v\u00e0 v\u1ebft h\u1eb1n.<br \/>\n&#8211; B\u1ee5i c\u00e1t, m\u1ea1t s\u1eaft k\u1eb9t gi\u1eefa c\u00e1c l\u1edbp l\u00e0m x\u01b0\u1edbc khi di chuy\u1ec3n.<\/p>\n<h3>\u0102n m\u00f2n b\u1ec1 m\u1eb7t, \u201ctea staining\u201d v\u00e0 \u1ed1 m\u00e0u<\/h3>\n<p>&#8211; \u0110\u1ecdng n\u01b0\u1edbc, \u0111\u1ed9 \u1ea9m cao k\u00e9o d\u00e0i; h\u01a1i mu\u1ed1i \u1edf khu v\u1ef1c ven bi\u1ec3n.<br \/>\n&#8211; Nhi\u1ec5m b\u1ea9n s\u1eaft t\u1eeb tia l\u1eeda m\u00e0i\/c\u1eaft th\u00e9p carbon b\u00e1m l\u00ean inox.<br \/>\n&#8211; H\u00f3a ch\u1ea5t ch\u1ee9a clo\/axit b\u1eafn d\u00ednh (v\u1eefa xi m\u0103ng t\u01b0\u01a1i, n\u01b0\u1edbc r\u1eeda s\u00e0n ch\u1ee9a clo).<\/p>\n<h3>Bi\u1ebfn d\u1ea1ng c\u01a1 h\u1ecdc<\/h3>\n<p>&#8211; Cu\u1ed9n b\u1ecb \u201ctelescoping\u201d, l\u1eadt\/cu\u1ed9n lan khi ch\u00e8n ch\u1ed1ng kh\u00f4ng \u0111\u00fang.<br \/>\n&#8211; T\u1ea5m v\u00f5ng, cong khi k\u00ea \u0111\u1ee1 kh\u00f4ng ph\u1eb3ng, kho\u1ea3ng c\u00e1ch g\u1ed1i \u0111\u1ee1 qu\u00e1 xa.<\/p>\n<h2 id=\"toc-1-nguyen-tac-vang-de-bao-quan-inox-tai-cong-truong\">Nguy\u00ean t\u1eafc v\u00e0ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n inox t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/h2>\n<p>&#8211; Kh\u00f4 r\u00e1o, s\u1ea1ch b\u1ee5i; c\u00f3 m\u00e1i che, th\u00f4ng tho\u00e1ng; tr\u00e1nh \u0111\u1ecdng n\u01b0\u1edbc v\u00e0 n\u1eafng g\u1eaft.<br \/>\n&#8211; Kh\u00f4ng tr\u1ed9n l\u1eabn ho\u1eb7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u00e9p \u0111en\/carbon; d\u00f9ng d\u1ee5ng c\u1ee5 d\u00e0nh ri\u00eang cho inox.<br \/>\n&#8211; Lu\u00f4n k\u00ea n\u00e2ng kh\u1ecfi n\u1ec1n \u2265100 mm b\u1eb1ng g\u1ed7 nh\u1ef1a\/nh\u1ef1a k\u1ef9 thu\u1eadt; kh\u00f4ng \u0111\u1eb7t tr\u1ef1c ti\u1ebfp xu\u1ed1ng \u0111\u1ea5t.<br \/>\n&#8211; Gi\u1eef nguy\u00ean bao g\u00f3i nh\u00e0 m\u00e1y; n\u1ebfu m\u1edf ph\u1ea3i t\u00e1i b\u1ecdc k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ed1ng \u1ea9m.<br \/>\n&#8211; Kh\u00f4ng k\u00e9o l\u00ea; lu\u00f4n n\u00e2ng b\u1eb1ng d\u1ee5ng c\u1ee5 c\u00f3 b\u1ecdc m\u1ec1m (nylon\/polyurethane).<br \/>\n&#8211; Gi\u1eef l\u1edbp film b\u1ea3o v\u1ec7 \u0111\u1ebfn s\u00e1t th\u1eddi \u0111i\u1ec3m gia c\u00f4ng\/l\u1eafp \u0111\u1eb7t; tr\u00e1nh chi\u1ebfu n\u1eafng tr\u1ef1c ti\u1ebfp k\u00e9o d\u00e0i \u0111\u1ec3 ng\u1eeba in keo.<\/p>\n<h2 id=\"toc-2-thiet-lap-bai-tap-ket-inox-chuan-tai-cong-truong\">Thi\u1ebft l\u1eadp b\u00e3i t\u1eadp k\u1ebft inox chu\u1ea9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/h2>\n<h3>V\u1ecb tr\u00ed v\u00e0 n\u1ec1n<\/h3>\n<p>&#8211; Ch\u1ecdn khu kh\u00f4, cao, tho\u00e1t n\u01b0\u1edbc t\u1ed1t; t\u1ea1o \u0111\u1ed9 d\u1ed1c n\u1ec1n >2% \u0111\u1ec3 tr\u00e1nh \u0111\u1ecdng n\u01b0\u1edbc.<br \/>\n&#8211; Tr\u1ea3i t\u1ea5m l\u00f3t nh\u1ef1a HDPE ho\u1eb7c v\u00e1n g\u1ed7, sau \u0111\u00f3 k\u00ea d\u1ea7m g\u1ed7 nh\u1ef1a l\u00e0m g\u1ed1i \u0111\u1ee1.<\/p>\n<h3>Gi\u00e1\/k\u1ec7, ch\u00e8n \u0111\u1ec7m v\u00e0 ph\u00e2n l\u00e0n di chuy\u1ec3n<\/h3>\n<p>&#8211; D\u00f9ng pallet g\u1ed7 ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 ch\u1eef A (cho t\u1ea5m \u0111\u1ee9ng) ho\u1eb7c k\u1ec7 ph\u1eb3ng (cho t\u1ea5m n\u1eb1m), c\u00f3 \u0111\u1ec7m cao su \u1edf \u0111i\u1ec3m t\u1ef3.<br \/>\n&#8211; V\u1edbi cu\u1ed9n: l\u00f3t \u0111\u1ec7m g\u1ed7 nh\u1ef1a, ch\u00e8n n\u00eam 2 b\u00ean m\u00e9p; kh\u00f4ng \u0111\u1ec3 cu\u1ed9n l\u0103n.<br \/>\n&#8211; C\u1eafm bi\u1ec3n \u201cKhu inox \u2013 c\u1ea5m m\u00e0i\/c\u1eaft th\u00e9p \u0111en\u201d, ph\u00e2n lu\u1ed3ng xe n\u00e2ng ri\u00eang.<\/p>\n<h2 id=\"toc-3-quy-trinh-tiep-nhan-va-dong-goi-lai-khi-can\">Quy tr\u00ecnh ti\u1ebfp nh\u1eadn v\u00e0 \u0111\u00f3ng g\u00f3i l\u1ea1i khi c\u1ea7n<\/h2>\n<h3>Ki\u1ec3m tra khi nh\u1eadn<\/h3>\n<p>&#8211; Ki\u1ec3m ngo\u1ea1i quan: bao b\u00ec r\u00e1ch \u01b0\u1edbt, v\u1ebft m\u00f3p, v\u1ebft r\u1ec9 n\u00e2u b\u1ea5t th\u01b0\u1eddng, m\u00e9p cu\u1ed9n s\u1ee9t.<br \/>\n&#8211; D\u00f9ng \u1ea9m k\u1ebf v\u00e0 th\u1ebb ch\u1ec9 th\u1ecb \u1ea9m (n\u1ebfu c\u00f3) trong ki\u1ec7n; ghi nh\u1eadn h\u00ecnh \u1ea3nh, l\u1eadp bi\u00ean b\u1ea3n.<\/p>\n<h3>T\u00e1i b\u1ecdc v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i<\/h3>\n<p>&#8211; N\u1ebfu bao g\u00f3i r\u00e1ch\/\u1ea9m: lau kh\u00f4, hong tho\u00e1ng, thay gi\u1ea5y kraft tr\u00e1ng PE\/gi\u1ea5y VCI, th\u00eam g\u00f3i h\u00fat \u1ea9m, b\u1ecdc PE nhi\u1ec1u l\u1edbp v\u00e0 che b\u1ea1t tho\u00e1ng kh\u00ed.<br \/>\n&#8211; D\u00e1n nh\u00e3n r\u00f5 r\u00e0ng: m\u00e1c th\u00e9p (304\/316L\/201\u2026), chi\u1ec1u d\u00e0y, b\u1ec1 m\u1eb7t, s\u1ed1 l\u00f4; \u00e1p d\u1ee5ng nh\u1eadp tr\u01b0\u1edbc-xu\u1ea5t tr\u01b0\u1edbc (FIFO).<\/p>\n<h2 id=\"toc-4-bao-quan-inox-tam-sheetplate\">B\u1ea3o qu\u1ea3n Inox t\u1ea5m (sheet\/plate)<\/h2>\n<h3>L\u01b0u kho v\u00e0 x\u1ebfp ch\u1ed3ng<\/h3>\n<p>&#8211; L\u01b0u n\u1eb1m ph\u1eb3ng tr\u00ean pallet\/g\u1ed1i \u0111\u1ee1 song song, kho\u1ea3ng c\u00e1ch g\u1ed1i \u0111\u1ec1u \u0111\u1ec3 tr\u00e1nh v\u00f5ng.<br \/>\n&#8211; Gi\u1eefa c\u00e1c t\u1ea5m c\u00f3 gi\u1ea5y li\u00ean l\u1edbp s\u1ea1ch\/film; kh\u00f4ng \u0111\u1ec3 h\u1ea1t c\u00e1t\/m\u1ea1t s\u1eaft l\u1ecdt v\u00e0o.<br \/>\n&#8211; Kh\u00f4ng x\u1ebfp cao qu\u00e1 1,2 m cho m\u1ed9t \u201cpack\u201d; t\u00e1ch ri\u00eang theo chi\u1ec1u d\u00e0y v\u00e0 lo\u1ea1i b\u1ec1 m\u1eb7t (BA, No.4\u2026).<br \/>\n&#8211; V\u1edbi No.4\/HL: lu\u00f4n \u0111\u1eb7t c\u00f9ng h\u01b0\u1edbng v\u00e2n \u0111\u1ec3 h\u1ea1n ch\u1ebf x\u01b0\u1edbc ch\u00e9o khi thao t\u00e1c.<\/p>\n<h3>N\u00e2ng h\u1ea1 an to\u00e0n<\/h3>\n<p>&#8211; Xe n\u00e2ng: b\u1ecdc c\u00e0ng b\u1eb1ng cao su\/PU; chi\u1ec1u r\u1ed9ng c\u00e0ng che ph\u1ee7 ph\u1ea7n l\u1edbn b\u1ec1 r\u1ed9ng t\u1ea5m; kh\u00f4ng ch\u1ecdc m\u0169i c\u00e0ng v\u00e0o pack.<br \/>\n&#8211; C\u1ea9u: d\u00f9ng \u0111ai v\u1ea3i Polyester\/Nylon v\u00e0 thanh gi\u1eb1ng (spreader bar); g\u00f3c \u0111ai so v\u1edbi ph\u01b0\u01a1ng ngang \u226560\u00b0 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u226430\u00b0 so v\u1edbi ph\u01b0\u01a1ng \u0111\u1ee9ng). Lu\u00f4n d\u00f9ng t\u1ea5m b\u1ea3o v\u1ec7 g\u00f3c.<br \/>\n&#8211; D\u00f9ng c\u1ed1c h\u00fat ch\u00e2n kh\u00f4ng c\u00f3 \u0111\u1ec7m m\u1ec1m cho t\u1ea5m ho\u00e0n thi\u1ec7n cao; tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng k\u00e9o l\u00ea.<\/p>\n<h3>Trong qu\u00e1 tr\u00ecnh gia c\u00f4ng\/l\u1eafp<\/h3>\n<p>&#8211; Gi\u1eef film \u0111\u1ebfn tr\u01b0\u1edbc gia c\u00f4ng; tr\u00e1nh c\u1eaft laser qua film n\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng cho ph\u00e9p.<br \/>\n&#8211; Sau gia c\u00f4ng: r\u1eeda b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch, ch\u1ea5t t\u1ea9y pH trung t\u00ednh; lau kh\u00f4 ngay.<\/p>\n<h2 id=\"toc-5-bao-quan-inox-cuon-coil\">B\u1ea3o qu\u1ea3n Inox cu\u1ed9n (coil)<\/h2>\n<h3>T\u01b0 th\u1ebf l\u01b0u kho v\u00e0 ch\u00e8n ch\u1ed1ng<\/h3>\n<p>&#8211; L\u01b0u kho \u201ceye to the sky\u201d (m\u1eaft cu\u1ed9n h\u01b0\u1edbng l\u00ean) \u0111\u1ec3 gi\u1ea3m h\u01b0 h\u1ea1i c\u1ea1nh; che m\u00e1i, tr\u00e1nh n\u01b0\u1edbc r\u01a1i tr\u1ef1c ti\u1ebfp.<br \/>\n&#8211; Ch\u00e8n n\u00eam hai b\u00ean b\u1eb1ng g\u1ed7 nh\u1ef1a\/PU; \u0111\u1eb7t tr\u00ean \u0111\u1ebf ph\u1eb3ng c\u00f3 \u0111\u1ec7m. Kh\u00f4ng x\u1ebfp ch\u1ed3ng coil; n\u1ebfu b\u1ea5t kh\u1ea3 kh\u00e1ng, t\u1ed1i \u0111a 2 l\u1edbp v\u1edbi khung k\u1ec7 thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng v\u00e0 t\u1ea3i tr\u1ecdng cho ph\u00e9p.<\/p>\n<h3>N\u00e2ng h\u1ea1 cu\u1ed9n<\/h3>\n<p>&#8211; \u01afu ti\u00ean C-hook\/coil grab c\u00f3 l\u00f3t m\u1ec1m; kh\u00f4ng d\u00f9ng x\u00edch\/kh\u00f3a kim lo\u1ea1i tr\u1ea7n ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<br \/>\n&#8211; D\u00f9ng tr\u1ee5c mandrel\/\u1ed1ng l\u00f3t khi c\u1ea7n c\u1ea9u xuy\u00ean t\u00e2m; tr\u00e1nh t\u00e1c \u0111\u1ed9ng l\u00ean m\u00e9p cu\u1ed9n.<br \/>\n&#8211; Ki\u1ec3m tra t\u1ea3i tr\u1ecdng v\u00e0 bi\u1ec3u \u0111\u1ed3 g\u00f3c n\u00e2ng theo h\u01b0\u1edbng d\u1eabn thi\u1ebft b\u1ecb; di chuy\u1ec3n \u00eam, kh\u00f4ng gi\u1eadt.<\/p>\n<h3>X\u1ea3 b\u0103ng\/c\u1eaft cu\u1ed9n<\/h3>\n<p>&#8211; Con l\u0103n ti\u1ebfp x\u00fac b\u1ecdc cao su\/PU s\u1ea1ch; che ch\u1eafn m\u00e9p \u0111\u1ec3 tr\u00e1nh va \u0111\u1eadp.<br \/>\n&#8211; Thu gom m\u1ea1t c\u1eaft ngay; kh\u00f4ng \u0111\u1ec3 m\u1ea1t th\u00e9p carbon l\u1eabn v\u00e0o khu x\u1ea3 cu\u1ed9n inox.<\/p>\n<h2 id=\"toc-6-kiem-soat-am-va-an-mon-trong-khi-hau-viet-nam\">Ki\u1ec3m so\u00e1t \u1ea9m v\u00e0 \u0103n m\u00f2n trong kh\u00ed h\u1eadu Vi\u1ec7t Nam<\/h2>\n<h3>M\u00e1i che, th\u00f4ng tho\u00e1ng v\u00e0 h\u00fat \u1ea9m<\/h3>\n<p>&#8211; L\u01b0u d\u01b0\u1edbi m\u00e1i che, th\u00f4ng gi\u00f3 ch\u00e9o; m\u1ee5c ti\u00eau \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i <60% v\u1edbi l\u01b0u kho d\u00e0i ng\u00e0y.\n- D\u00f9ng b\u1ea1t che c\u00f3 khe tho\u00e1ng; tr\u00e1nh \u201c\u0111\u00f3ng k\u00edn\u201d khi v\u1eadt li\u1ec7u c\u00f2n \u1ea9m.\n- B\u1ed5 sung g\u00f3i h\u00fat \u1ea9m v\u00e0 th\u1ebb ch\u1ec9 th\u1ecb \u1ea9m trong ki\u1ec7n \u0111\u00e3 m\u1edf.\n\n\n\n<h3>V\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 v\u00e0 l\u01b0u \u00fd ven bi\u1ec3n<\/h3>\n<p>&#8211; Khu v\u1ef1c H\u00e0 N\u1ed9i: b\u1ee5i c\u00f4ng tr\u00ecnh\/v\u1eefa \u2013 lau r\u1eeda n\u01b0\u1edbc s\u1ea1ch \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; Ven bi\u1ec3n (H\u1ea3i Ph\u00f2ng\/\u0110\u00e0 N\u1eb5ng\u2026): phun r\u1eeda n\u01b0\u1edbc ng\u1ecdt th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u1ea3m mu\u1ed1i b\u00e1m, \u0111\u1eb7c bi\u1ec7t v\u1edbi 304; c\u00e2n nh\u1eafc d\u00f9ng 316\/duplex cho c\u1ea5u ki\u1ec7n ngo\u00e0i tr\u1eddi.<\/p>\n<h3>Tr\u00e1nh h\u00f3a ch\u1ea5t g\u00e2y h\u1ea1i<\/h3>\n<p>&#8211; Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t t\u1ea9y clo, axit HCl; n\u1ebfu b\u1eafn d\u00ednh ph\u1ea3i r\u1eeda n\u01b0\u1edbc s\u1ea1ch ngay r\u1ed3i lau kh\u00f4.<\/p>\n<h2 id=\"toc-7-ngan-ngua-nhiem-ban-sat-va-tia-lua-mai\">Ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n s\u1eaft v\u00e0 tia l\u1eeda m\u00e0i<\/h2>\n<p>&#8211; Thi\u1ebft l\u1eadp \u201cv\u00f9ng inox\u201d: c\u1ea5m m\u00e0i\/c\u1eaft th\u00e9p \u0111en trong b\u00e1n k\u00ednh t\u1ed1i thi\u1ec3u 10\u201315 m ho\u1eb7c ph\u1ea3i che ch\u1eafn k\u00edn.<br \/>\n&#8211; D\u1ee5ng c\u1ee5 ri\u00eang cho inox: ch\u1ed5i\/b\u00e0n ch\u1ea3i inox, gi\u1ea5y nh\u00e1m d\u00e0nh ri\u00eang; kh\u00f4ng d\u00f9ng b\u00fai ch\u00e0 th\u00e9p.<br \/>\n&#8211; Mang g\u0103ng s\u1ea1ch, qu\u1ea7n \u00e1o kh\u00f4ng d\u00ednh m\u1ea1t s\u1eaft khi thao t\u00e1c b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n cao.<\/p>\n<h2 id=\"toc-8-xu-ly-su-co-lam-sach-va-phuc-hoi-be-mat\">X\u1eed l\u00fd s\u1ef1 c\u1ed1, l\u00e0m s\u1ea1ch v\u00e0 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t<\/h2>\n<h3>Tr\u1ea7y x\u01b0\u1edbc nh\u1eb9<\/h3>\n<p>&#8211; V\u1edbi No.4\/HL: \u0111\u00e1nh theo h\u01b0\u1edbng v\u00e2n b\u1eb1ng pad ph\u00f9 h\u1ee3p \u0111\u1ed9 h\u1ea1t (v\u00ed d\u1ee5 #240\u2013#320), th\u1eed tr\u00ean m\u1eabu tr\u01b0\u1edbc.<br \/>\n&#8211; BA\/2B: ch\u1ec9 lau r\u1eeda; \u0111\u00e1nh b\u00f3ng sai k\u1ef9 thu\u1eadt d\u1ec5 l\u00e0m loang b\u00f3ng.<\/p>\n<h3>Nhi\u1ec5m s\u1eaft, \u1ed1 v\u00e0ng, tea staining<\/h3>\n<p>&#8211; T\u1ea9y g\u1ec9\/passivation theo ASTM A380\/A967: d\u00f9ng gel\/citric ho\u1eb7c nitric do nh\u00e0 cung c\u1ea5p uy t\u00edn; tu\u00e2n th\u1ee7 an to\u00e0n h\u00f3a ch\u1ea5t; r\u1eeda s\u1ea1ch, lau kh\u00f4.<br \/>\n&#8211; Lau b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 ch\u1ea5t t\u1ea9y pH trung t\u00ednh; kh\u00f4ng d\u00f9ng h\u00f3a ch\u1ea5t ch\u1ee9a clo.<\/p>\n<h3>V\u1ebft keo film\/b\u00e1m b\u1ea9n<\/h3>\n<p>&#8211; D\u00f9ng isopropyl alcohol ho\u1eb7c dung m\u00f4i chuy\u00ean d\u1ee5ng cho phim PVC\/PE; th\u1eed t\u1ea1i g\u00f3c khu\u1ea5t tr\u01b0\u1edbc khi l\u00e0m to\u00e0n b\u1ed9.<\/p>\n<h2 id=\"toc-9-danh-muc-kiem-tra-sop-cho-doi-cong-truong\">Danh m\u1ee5c ki\u1ec3m tra (SOP) cho \u0111\u1ed9i c\u00f4ng tr\u01b0\u1eddng<\/h2>\n<p>&#8211; Tr\u01b0\u1edbc khi nh\u1eadn: chu\u1ea9n b\u1ecb khu t\u1eadp k\u1ebft kh\u00f4, m\u00e1i che, g\u1ed1i \u0111\u1ee1 v\u00e0 bi\u1ec3n b\u00e1o.<br \/>\n&#8211; Khi nh\u1eadn: ki\u1ec3m bao g\u00f3i, \u1ea9m m\u1ed1c, m\u00f3p m\u00e9p; ch\u1ee5p \u1ea3nh; b\u00e1o NCC n\u1ebfu b\u1ea5t th\u01b0\u1eddng.<br \/>\n&#8211; L\u01b0u kho: k\u00ea cao, b\u1ecdc l\u1ea1i n\u1ebfu m\u1edf; ph\u00e2n lo\u1ea1i theo m\u00e1c\/thickness\/finish; ghi FIFO.<br \/>\n&#8211; N\u00e2ng h\u1ea1: d\u00f9ng \u0111ai v\u1ea3i\/thi\u1ebft b\u1ecb l\u00f3t m\u1ec1m, b\u1ea3o v\u1ec7 g\u00f3c; c\u1ea5m k\u00e9o l\u00ea.<br \/>\n&#8211; Trong thi c\u00f4ng: t\u00e1ch v\u00f9ng inox; che khi g\u1ea7n khu m\u00e0i\/c\u1eaft; v\u1ec7 sinh h\u00e0ng ng\u00e0y.<br \/>\n&#8211; Tr\u01b0\u1edbc l\u1eafp: th\u00e1o film, v\u1ec7 sinh, ki\u1ec3m b\u1ec1 m\u1eb7t d\u01b0\u1edbi \u00e1nh s\u00e1ng khu\u1ebfch t\u00e1n; kh\u1eafc ph\u1ee5c l\u1ed7i nh\u1ecf.<br \/>\n&#8211; B\u00e0n giao: bi\u00ean b\u1ea3n ch\u1ea5t l\u01b0\u1ee3ng k\u00e8m \u1ea3nh; h\u01b0\u1edbng d\u1eabn v\u1ec7 sinh b\u1ea3o tr\u00ec cho ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<h2 id=\"toc-10-lua-chon-mac-va-hoan-thien-de-giam-rui-ro\">L\u1ef1a ch\u1ecdn m\u00e1c v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro<\/h2>\n<p>&#8211; M\u00f4i tr\u01b0\u1eddng \u1ea9m\/ven bi\u1ec3n: \u01b0u ti\u00ean 316L ho\u1eb7c duplex thay cho 304 \u0111\u1ec3 gi\u1ea3m tea staining ngo\u00e0i tr\u1eddi.<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: No.4 \u0111\u1eb9p nh\u01b0ng d\u1ec5 x\u01b0\u1edbc; 2B\/BA \u00edt \u201ctha th\u1ee9\u201d v\u1edbi v\u1ebft x\u01b0\u1edbc. C\u00e2n nh\u1eafc film b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng cao cho b\u1ec1 m\u1eb7t trang tr\u00ed.<br \/>\n&#8211; H\u1ecfi nh\u00e0 cung c\u1ea5p v\u1ec1 d\u1ea7u b\u1ea3o qu\u1ea3n t\u1ea1m (cho m\u1ed9t s\u1ed1 cu\u1ed9n c\u00e1n ngu\u1ed9i) v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh gia c\u00f4ng sau \u0111\u00f3.<\/p>\n<h2 id=\"toc-11-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p>&#8211; Film b\u1ea3o v\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c bao l\u00e2u? 3\u20136 th\u00e1ng t\u00f9y \u0111i\u1ec1u ki\u1ec7n; d\u01b0\u1edbi n\u1eafng n\u00f3ng n\u00ean th\u00e1o s\u1edbm \u0111\u1ec3 tr\u00e1nh in keo.<br \/>\n&#8211; C\u00f3 n\u00ean b\u00f4i d\u1ea7u l\u00ean inox? Th\u00f4ng th\u01b0\u1eddng kh\u00f4ng c\u1ea7n cho 2B\/BA trong l\u01b0u kho ng\u1eafn ng\u00e0y c\u00f3 m\u00e1i che; theo khuy\u1ebfn c\u00e1o nh\u00e0 s\u1ea3n xu\u1ea5t n\u1ebfu ph\u1ea3i l\u01b0u ngo\u00e0i tr\u1eddi.<br \/>\n&#8211; R\u1eeda inox b\u1eb1ng n\u01b0\u1edbc bi\u1ec3n c\u00f3 sao kh\u00f4ng? Kh\u00f4ng. N\u1ebfu ti\u1ebfp x\u00fac n\u01b0\u1edbc m\u1eb7n, c\u1ea7n r\u1eeda n\u01b0\u1edbc ng\u1ecdt v\u00e0 lau kh\u00f4 s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<h2 id=\"toc-12-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; International Stainless Steel Forum (ISSF) \u2013 Stainless Steel: Fabrication and Handling Guidelines. https:\/\/www.worldstainless.org<br \/>\n&#8211; ASSDA Technical Bulletin \u2013 Preventing Tea Staining on Stainless Steel (Australian Stainless Steel Development Association). https:\/\/www.assda.asn.au<br \/>\n&#8211; Outokumpu \u2013 Care and Handling of Stainless Steel. https:\/\/www.outokumpu.com<br \/>\n&#8211; ASTM A380\/A967 \u2013 Cleaning, Descaling and Passivation of Stainless Steel Parts. https:\/\/www.astm.org<\/p>\n<h2 id=\"toc-13-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>B\u1ea3o qu\u1ea3n inox t\u1ea5m\/cu\u1ed9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng hi\u1ec7u qu\u1ea3 xoay quanh 5 \u0111i\u1ec3m: khu t\u1eadp k\u1ebft kh\u00f4 tho\u00e1ng v\u00e0 k\u00ea cao; gi\u1eef nguy\u00ean\/t\u00e1i b\u1ecdc bao g\u00f3i ch\u1ed1ng \u1ea9m; n\u00e2ng h\u1ea1 b\u1eb1ng d\u1ee5ng c\u1ee5 b\u1ecdc m\u1ec1m, c\u1ea5m k\u00e9o l\u00ea; t\u00e1ch bi\u1ec7t kh\u1ecfi ngu\u1ed3n nhi\u1ec5m s\u1eaft v\u00e0 h\u00f3a ch\u1ea5t; v\u1ec7 sinh \u2013 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 x\u1eed l\u00fd s\u1edbm s\u1ef1 c\u1ed1. Tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc tr\u00ean gi\u00fap b\u1ea1n b\u1ea3o to\u00e0n b\u1ec1 m\u1eb7t, gi\u1ea3m th\u1ea5t tho\u00e1t v\u00e0 tr\u00e1nh ch\u1eadm ti\u1ebfn \u0111\u1ed9 do s\u1eeda l\u1ed7i.<\/p>\n<p>C\u1ea7n b\u1ea3ng SOP chi ti\u1ebft theo \u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u01b0\u1eddng c\u1ee7a b\u1ea1n t\u1ea1i H\u00e0 N\u1ed9i ho\u1eb7c mi\u1ec1n bi\u1ec3n? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quy tr\u00ecnh chu\u1ea9n b\u1ea3o qu\u1ea3n inox t\u1ea5m\/cu\u1ed9n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng: b\u1ed1 tr\u00ed b\u00e3i, \u0111\u00f3ng g\u00f3i, n\u00e2ng h\u1ea1, ki\u1ec3m so\u00e1t \u1ea9m v\u00e0 nhi\u1ec5m s\u1eaft \u0111\u1ec3 ng\u1eeba tr\u1ea7y x\u01b0\u1edbc, bi\u1ebfn d\u1ea1ng.<\/p>\n","protected":false},"author":7,"featured_media":1011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=1659"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1659\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1011"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}