{"id":1869,"date":"2026-04-06T00:33:36","date_gmt":"2026-04-05T17:33:36","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/an-mon-khac-laser-inox-ky-thuat-tao-hoa-van-logo-chuan-cong-nghiep\/"},"modified":"2026-04-06T00:33:36","modified_gmt":"2026-04-05T17:33:36","slug":"an-mon-khac-laser-inox-ky-thuat-tao-hoa-van-logo-chuan-cong-nghiep","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/an-mon-khac-laser-inox-ky-thuat-tao-hoa-van-logo-chuan-cong-nghiep\/","title":{"rendered":"\u0102n m\u00f2n &#038; kh\u1eafc laser inox: k\u1ef9 thu\u1eadt t\u1ea1o hoa v\u0103n, logo chu\u1ea9n c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tong-quan-an-mon-etching-va-khac-laser-tren-inox\">T\u1ed5ng quan: \u0102n m\u00f2n (etching) v\u00e0 kh\u1eafc laser tr\u00ean inox<\/a><\/li>\n<li><a href=\"#toc-1-chon-vat-lieu-inox-va-be-mat-nen\">Ch\u1ecdn v\u1eadt li\u1ec7u inox v\u00e0 b\u1ec1 m\u1eb7t n\u1ec1n<\/a><\/li>\n<li><a href=\"#toc-2-an-mon-inox-hoa-hoc-va-dien-hoa\">\u0102n m\u00f2n inox: h\u00f3a h\u1ecdc v\u00e0 \u0111i\u1ec7n h\u00f3a<\/a><\/li>\n<li><a href=\"#toc-3-khac-laser-tren-inox\">Kh\u1eafc laser tr\u00ean inox<\/a><\/li>\n<li><a href=\"#toc-4-so-sanh-va-lua-chon-theo-bai-toan-san-xuat\">So s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn theo b\u00e0i to\u00e1n s\u1ea3n xu\u1ea5t<\/a><\/li>\n<li><a href=\"#toc-5-thiet-ke-do-hoa-va-tieu-chi-chat-luong\">Thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda v\u00e0 ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/li>\n<li><a href=\"#toc-6-anh-huong-toi-chong-an-mon-va-xu-ly-sau-gia-cong\">\u1ea2nh h\u01b0\u1edfng t\u1edbi ch\u1ed1ng \u0103n m\u00f2n v\u00e0 x\u1eed l\u00fd sau gia c\u00f4ng<\/a><\/li>\n<li><a href=\"#toc-7-an-toan-va-moi-truong\">An to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-8-vi-du-nang-suat-va-uoc-tinh-chi-phi\">V\u00ed d\u1ee5 n\u0103ng su\u1ea5t v\u00e0 \u01b0\u1edbc t\u00ednh chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-9-quy-trinh-de-xuat-cho-xuong-tai-ha-noi\">Quy tr\u00ecnh \u0111\u1ec1 xu\u1ea5t cho x\u01b0\u1edfng t\u1ea1i H\u00e0 N\u1ed9i<\/a><\/li>\n<li><a href=\"#toc-10-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t inox kh\u00f4ng ch\u1ec9 d\u1eebng \u1edf \u0111\u00e1nh b\u00f3ng hay \u0111\u00e1nh x\u01b0\u1edbc; k\u1ef9 thu\u1eadt \u0103n m\u00f2n v\u00e0 kh\u1eafc laser cho ph\u00e9p t\u1ea1o hoa v\u0103n, logo, m\u00e3 s\u1ed1 v\u1edbi \u0111\u1ed9 s\u1eafc n\u00e9t c\u00f4ng nghi\u1ec7p. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7, th\u1ef1c d\u1ee5ng \u0111\u1ec3 b\u1ea1n ch\u1ecdn \u0111\u00fang c\u00f4ng ngh\u1ec7, thi\u1ebft l\u1eadp th\u00f4ng s\u1ed1, x\u1eed l\u00fd sau gia c\u00f4ng v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed \u2013 \u00e1p d\u1ee5ng cho x\u01b0\u1edfng t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-tong-quan-an-mon-etching-va-khac-laser-tren-inox\">T\u1ed5ng quan: \u0102n m\u00f2n (etching) v\u00e0 kh\u1eafc laser tr\u00ean inox<\/h2>\n<p>&#8211; \u0102n m\u00f2n h\u00f3a h\u1ecdc\/\u0111i\u1ec7n h\u00f3a: lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u b\u1eb1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc ho\u1eb7c d\u00f2ng \u0111i\u1ec7n qua m\u1eb7t n\u1ea1 (mask\/stencil) \u0111\u1ec3 t\u1ea1o v\u00f9ng l\u00f5m. Ph\u00f9 h\u1ee3p hoa v\u0103n l\u1eb7p l\u1ea1i, di\u1ec7n t\u00edch l\u1edbn, chi ph\u00ed\/chi ti\u1ebft th\u1ea5p.<br \/>\n&#8211; Kh\u1eafc\/\u0111\u00e1nh d\u1ea5u laser: d\u00f9ng ch\u00f9m laser (ch\u1ee7 y\u1ebfu fiber 1064 nm) \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t. G\u1ed3m:<br \/>\n  &#8211; Annealing (t\u00f4i \u0111en): nung c\u1ee5c b\u1ed9 t\u1ea1o l\u1edbp oxit m\u00e0u \u0111en\/n\u00e2u, kh\u00f4ng l\u1ea5y v\u1eadt li\u1ec7u.<br \/>\n  &#8211; Kh\u1eafc n\u00f4ng\/kh\u1eafc s\u00e2u: b\u1ed1c v\u1eadt li\u1ec7u theo l\u1edbp, t\u1ea1o r\u00e3nh c\u00f3 chi\u1ec1u s\u00e2u.<br \/>\n  &#8211; Kh\u1eafc m\u00e0u (MOPA): \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u00e0y oxit cho m\u00e0u s\u1eafc. T\u00ednh \u1ed5n \u0111\u1ecbnh m\u00e0u ph\u1ee5 thu\u1ed9c m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>K\u1ebft qu\u1ea3 mong mu\u1ed1n (\u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 s\u00e2u, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n) v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t (s\u1ed1 l\u01b0\u1ee3ng, b\u1ec1 m\u1eb7t, chi ph\u00ed \u0111\u1ea7u t\u01b0) s\u1ebd quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7.<\/p>\n<h2 id=\"toc-1-chon-vat-lieu-inox-va-be-mat-nen\">Ch\u1ecdn v\u1eadt li\u1ec7u inox v\u00e0 b\u1ec1 m\u1eb7t n\u1ec1n<\/h2>\n<p>&#8211; M\u00e1c th\u00e9p:<br \/>\n  &#8211; Inox 304: c\u00e2n b\u1eb1ng gia c\u00f4ng\/kh\u00e1ng \u0103n m\u00f2n, ti\u00eau chu\u1ea9n cho h\u1ea7u h\u1ebft \u1ee9ng d\u1ee5ng n\u1ed9i ngo\u1ea1i th\u1ea5t.<br \/>\n  &#8211; Inox 316\/316L: m\u00f4i tr\u01b0\u1eddng bi\u1ec3n\/h\u00f3a ch\u1ea5t nh\u1eb9; ph\u00f9 h\u1ee3p khi c\u1ea7n b\u1ec1n \u0103n m\u00f2n sau kh\u1eafc\/\u0103n m\u00f2n.<br \/>\n  &#8211; Inox 201: kinh t\u1ebf, kh\u00e1ng \u0103n m\u00f2n k\u00e9m h\u01a1n; c\u1ea7n x\u1eed l\u00fd sau gia c\u00f4ng k\u1ef9 h\u01a1n n\u1ebfu d\u00f9ng ngo\u00e0i tr\u1eddi.<br \/>\n&#8211; T\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t:<br \/>\n  &#8211; 2B\/BA: ph\u1eb3ng, ph\u1ea3n x\u1ea1 cao; cho \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u1ed1t v\u1edbi annealing \u0111en\/kh\u1eafc n\u00f4ng.<br \/>\n  &#8211; No.4\/HL (\u0111\u00e1nh x\u01b0\u1edbc): n\u00ean \u0111\u1ecbnh h\u01b0\u1edbng hoa v\u0103n\/logo song song th\u1edb x\u01b0\u1edbc \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u0103ng c\u01b0a, d\u00f9ng hatch theo th\u1edb \u0111\u1ec3 t\u0103ng t\u01b0\u01a1ng ph\u1ea3n.<br \/>\n&#8211; Ti\u1ec1n x\u1eed l\u00fd: t\u1ea9y d\u1ea7u (ki\u1ec1m nh\u1eb9\/IPA), l\u00e0m s\u1ea1ch b\u1ee5i m\u00e0i; kh\u00f4 ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi kh\u1eafc\/\u0103n m\u00f2n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n<h2 id=\"toc-2-an-mon-inox-hoa-hoc-va-dien-hoa\">\u0102n m\u00f2n inox: h\u00f3a h\u1ecdc v\u00e0 \u0111i\u1ec7n h\u00f3a<\/h2>\n<h3>\u0102n m\u00f2n h\u00f3a h\u1ecdc (photochemical etching)<\/h3>\n<p>Nguy\u00ean l\u00fd: ph\u1ee7 l\u1edbp c\u1ea3n (photoresist\/vinyl), ph\u01a1i s\u00e1ng\/kh\u1eafc h\u00ecnh, ng\u00e2m t\u1ea5m inox v\u00e0o dung d\u1ecbch \u0103n m\u00f2n; v\u1eadt li\u1ec7u b\u1ecb h\u00f2a tan t\u1ea1i v\u00f9ng h\u1edf.<\/p>\n<p>&#8211; Dung d\u1ecbch th\u01b0\u1eddng d\u00f9ng cho inox: ferric chloride (FeCl3) n\u1ed3ng \u0111\u1ed9 36\u201342\u00b0B\u00e9 \u1edf 45\u201355\u00b0C, c\u00f3 th\u1ec3 b\u1ed5 sung ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t\/\u1ee9c ch\u1ebf \u0111\u1ec3 ki\u1ec3m so\u00e1t bi\u00ean d\u1ea1ng. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn, an to\u00e0n h\u01a1n so v\u1edbi h\u1ed7n h\u1ee3p axit m\u1ea1nh.<br \/>\n&#8211; Quy tr\u00ecnh tham kh\u1ea3o:<br \/>\n  1) Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t: t\u1ea9y d\u1ea7u, s\u1ea5y kh\u00f4.<br \/>\n  2) Ph\u1ee7 resist (ph\u1ee7 kh\u00f4 film\/ phun coating) ho\u1eb7c d\u00e1n decal c\u1eaft.<br \/>\n  3) Chuy\u1ec3n h\u00ecnh (UV ho\u1eb7c c\u1eaft s\u1ed1).<br \/>\n  4) \u0102n m\u00f2n: khu\u1ea5y nh\u1eb9\/ phun tu\u1ea7n ho\u00e0n; ki\u1ec3m tra s\u00e2u\/\u0111\u1ed9 \u0111\u1ec1u theo th\u1eddi gian.<br \/>\n  5) R\u1eeda n\u01b0\u1edbc, trung h\u00f2a b\u1eb1ng dung d\u1ecbch ki\u1ec1m nh\u1eb9 (NaHCO3), b\u00f3c resist.<br \/>\n  6) T\u00e1i th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation) theo ASTM A967 (dung d\u1ecbch citric ho\u1eb7c nitric) \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1edbp Cr2O3 b\u1ea3o v\u1ec7.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t chi\u1ec1u s\u00e2u: t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n \u0111i\u1ec3n h\u00ecnh 5\u201320 \u00b5m\/ph\u00fat t\u00f9y n\u1ed3ng \u0111\u1ed9\/nhi\u1ec7t; chi\u1ec1u s\u00e2u hoa v\u0103n logo ph\u1ed5 bi\u1ebfn 10\u2013100 \u00b5m. V\u1edbi chi\u1ec1u s\u00e2u >150 \u00b5m, bi\u00ean d\u1ea1ng c\u00f3 th\u1ec3 v\u00e1t; c\u1ea7n mask d\u00e0y, ki\u1ec3m so\u00e1t 2 m\u1eb7t n\u1ebfu c\u1ea7n.<br \/>\n&#8211; \u01afu\/nh\u01b0\u1ee3c:<br \/>\n  &#8211; \u01afu: chi ph\u00ed\/chi ti\u1ebft th\u1ea5p cho l\u00f4 l\u1edbn; \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ec1u; \u00e1p d\u1ee5ng tr\u00ean t\u1ea5m l\u1edbn\/hoa v\u0103n ph\u1ee7 r\u1ed9ng.<br \/>\n  &#8211; Nh\u01b0\u1ee3c: ch\u1ea5t th\u1ea3i c\u1ea7n x\u1eed l\u00fd; c\u1ea1nh c\u00f3 th\u1ec3 \u201cundercut\u201d; y\u00eau c\u1ea7u m\u1eb7t ph\u1eb3ng t\u1ed1t.<\/p>\n<p>L\u01b0u \u00fd an to\u00e0n: Tr\u00e1nh d\u00f9ng h\u1ed7n h\u1ee3p HNO3+HF n\u1ebfu kh\u00f4ng c\u00f3 h\u1ea1 t\u1ea7ng x\u1eed l\u00fd chuy\u00ean nghi\u1ec7p; HF \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m.<\/p>\n<h3>\u0102n m\u00f2n \u0111i\u1ec7n h\u00f3a (electro-etch)<\/h3>\n<p>Nguy\u00ean l\u00fd: d\u00f9ng \u0111i\u1ec7n \u00e1p AC\/DC, qua stencil v\u00e0 \u0111i\u1ec7n gi\u1ea3i \u0111\u1ec3 l\u1ea5y v\u1eadt li\u1ec7u (DC) ho\u1eb7c t\u1ea1o v\u1ebft \u0111en t\u01b0\u01a1ng ph\u1ea3n (AC).<\/p>\n<p>&#8211; Thi\u1ebft b\u1ecb: ngu\u1ed3n 12\u201324 V \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c, k\u1eb9p mass, \u0111\u1ea7u c\u1ef1c than\/grafit c\u00f3 pad th\u1ea5m \u0111i\u1ec7n gi\u1ea3i, stencil ch\u1ecbu h\u00f3a ch\u1ea5t.<br \/>\n&#8211; \u0110i\u1ec7n gi\u1ea3i: dung d\u1ecbch mu\u1ed1i clorua\/nitrat (v\u00ed d\u1ee5 NaCl 5\u201320%), c\u00f3 ph\u1ee5 gia ch\u1ed1ng r\u1ec9. D\u00f9ng AC cho \u0111\u00e1nh d\u1ea5u \u0111en, DC cho \u0103n m\u00f2n l\u1ea5y v\u1eadt li\u1ec7u.<br \/>\n&#8211; Tham s\u1ed1 kh\u1edfi \u0111i\u1ec3m:<br \/>\n  &#8211; M\u1eadt \u0111\u1ed9 d\u00f2ng: 0,5\u20132 A\/cm2 cho \u0111\u00e1nh d\u1ea5u; 2\u20135 A\/cm2 cho \u0103n m\u00f2n s\u00e2u h\u01a1n.<br \/>\n  &#8211; Th\u1eddi gian: 3\u201310 gi\u00e2y (\u0111\u00e1nh d\u1ea5u), \u0111\u1ebfn 60\u2013120 gi\u00e2y cho s\u00e2u 20\u201350 \u00b5m; ki\u1ec3m tra gi\u1eefa ch\u1eebng.<br \/>\n&#8211; Quy tr\u00ecnh: l\u00e0m s\u1ea1ch \u2013 c\u1ed1 \u0111\u1ecbnh stencil \u2013 l\u00e0m \u01b0\u1edbt pad \u2013 \u00e1p pad v\u00e0 c\u1ea5p \u0111i\u1ec7n \u2013 r\u1eeda s\u1ea1ch \u2013 trung h\u00f2a \u2013 s\u1ea5y \u2013 passivation theo ASTM A967.<br \/>\n&#8211; \u01afu\/nh\u01b0\u1ee3c:<br \/>\n  &#8211; \u01afu: c\u01a1 \u0111\u1ed9ng, r\u1ebb, ph\u00f9 h\u1ee3p v\u1eadt th\u1ec3 c\u1ed3ng k\u1ec1nh, b\u1ec1 m\u1eb7t cong\/\u1ed1ng.<br \/>\n  &#8211; Nh\u01b0\u1ee3c: ph\u1ee5 thu\u1ed9c ch\u1ea5t l\u01b0\u1ee3ng stencil\/ti\u1ebfp x\u00fac; \u0111\u1ed9 s\u00e2u h\u1ea1n ch\u1ebf so v\u1edbi kh\u1eafc laser\/\u0103n m\u00f2n h\u00f3a h\u1ecdc.<\/p>\n<h2 id=\"toc-3-khac-laser-tren-inox\">Kh\u1eafc laser tr\u00ean inox<\/h2>\n<h3>C\u00f4ng ngh\u1ec7 v\u00e0 ngu\u1ed3n laser ph\u00f9 h\u1ee3p<\/h3>\n<p>&#8211; Fiber laser 1064 nm (Q-switched\/MOPA): l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n cho inox. C\u00f4ng su\u1ea5t 20\u201360 W cho \u0111\u00e1nh d\u1ea5u\/kh\u1eafc n\u00f4ng; >60 W cho kh\u1eafc s\u00e2u t\u1ed1c \u0111\u1ed9 cao.<br \/>\n&#8211; MOPA fiber: \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 r\u1ed9ng xung (t\u1eeb v\u00e0i ns \u0111\u1ebfn >200 ns) gi\u00fap t\u1ea1o m\u00e0u\/\u0111i\u1ec1u khi\u1ec3n oxide t\u1ed1t h\u01a1n.<br \/>\n&#8211; CO2 10,6 \u00b5m: kh\u00f4ng h\u1ea5p th\u1ee5 t\u1ed1t tr\u00ean inox; ch\u1ec9 \u0111\u00e1nh d\u1ea5u \u0111\u01b0\u1ee3c khi d\u00f9ng s\u01a1n ph\u1ee7\/keo g\u1ed1m (spray) \u2013 t\u0103ng chi ph\u00ed, \u0111\u1ed9 b\u1ec1n ph\u1ee5 thu\u1ed9c l\u1edbp ph\u1ee7.<br \/>\n&#8211; UV 355 nm: tinh x\u1ea3o, \u00edt nhi\u1ec7t, nh\u01b0ng chi ph\u00ed cao, t\u1ed1c \u0111\u1ed9 th\u1ea5p \u2013 \u00edt d\u00f9ng cho s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<h3>K\u1ef9 thu\u1eadt kh\u1eafc ph\u1ed5 bi\u1ebfn v\u00e0 th\u00f4ng s\u1ed1 kh\u1edfi \u0111i\u1ec3m<\/h3>\n<p>C\u00e1c th\u00f4ng s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u \u0111i\u1ec3n h\u00ecnh v\u1edbi m\u00e1y fiber 30 W, th\u1ea5u k\u00ednh 160 mm, inox 304 b\u1ec1 m\u1eb7t 2B\/No.4. C\u1ea7n tinh ch\u1ec9nh theo m\u00e1y\/v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf.<\/p>\n<p>1) Annealing (t\u00f4i \u0111en, kh\u00f4ng l\u1ea5y v\u1eadt li\u1ec7u)<br \/>\n&#8211; M\u1ee5c ti\u00eau: t\u1ea1o l\u1edbp oxit \u0111en s\u00e2u, b\u1ec1n, gi\u1eef nguy\u00ean b\u1ec1 m\u1eb7t \u2013 t\u1ed1i \u01b0u ch\u1ed1ng \u0103n m\u00f2n.<br \/>\n&#8211; G\u1ee3i \u00fd: c\u00f4ng su\u1ea5t 25\u201350% (8\u201316 W), t\u1ed1c \u0111\u1ed9 200\u2013400 mm\/s, t\u1ea7n s\u1ed1 100\u2013300 kHz, \u0111\u1ed9 r\u1ed9ng xung d\u00e0i (MOPA), defocus +1 \u0111\u1ebfn +3 mm, hatch 0,03\u20130,06 mm, 1\u20133 l\u01b0\u1ee3t ph\u1ee7.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: logo cao c\u1ea5p tr\u00ean b\u1ec1 m\u1eb7t BA\/2B; d\u1ee5ng c\u1ee5 y t\u1ebf, F&#038;B n\u01a1i y\u00eau c\u1ea7u ch\u1ed1ng \u0103n m\u00f2n cao.<\/p>\n<p>2) Kh\u1eafc n\u00f4ng\/kh\u1eafc s\u00e2u (l\u1ea5y v\u1eadt li\u1ec7u)<br \/>\n&#8211; M\u1ee5c ti\u00eau: \u0111\u1ed9 s\u00e2u 30\u2013300 \u00b5m cho \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc\/\u0111\u1ecdc \u0111\u01b0\u1ee3c sau s\u01a1n t\u0129nh \u0111i\u1ec7n, phun c\u00e1t.<br \/>\n&#8211; G\u1ee3i \u00fd: c\u00f4ng su\u1ea5t 70\u201395% (20\u201328 W), t\u1ed1c \u0111\u1ed9 300\u2013800 mm\/s, t\u1ea7n s\u1ed1 30\u201360 kHz, hatch 0,03\u20130,06 mm, 5\u201330 pass t\u00f9y \u0111\u1ed9 s\u00e2u; l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t gi\u1eefa c\u00e1c ch\u1eb7ng d\u00e0i \u0111\u1ec3 gi\u1ea3m bi\u1ebfn m\u00e0u.<br \/>\n&#8211; L\u01b0u \u00fd: sau kh\u1eafc s\u00e2u n\u00ean passivation ho\u1eb7c \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1edbp th\u1ee5 \u0111\u1ed9ng.<\/p>\n<p>3) Kh\u1eafc m\u00e0u (MOPA)<br \/>\n&#8211; M\u1ee5c ti\u00eau: t\u1ea1o m\u00e0u xanh, v\u00e0ng, t\u00edm\u2026 b\u1eb1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u00e0y oxit.<br \/>\n&#8211; G\u1ee3i \u00fd: c\u00f4ng su\u1ea5t th\u1ea5p 15\u201340% (5\u201312 W), t\u1ea7n s\u1ed1 200\u2013500 kHz, \u0111\u1ed9 r\u1ed9ng xung d\u00e0i, t\u1ed1c \u0111\u1ed9 300\u2013600 mm\/s, hatch d\u00e0y 0,01\u20130,03 mm.<br \/>\n&#8211; L\u01b0u \u00fd: m\u00e0u c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo g\u00f3c nh\u00ecn\/nhi\u1ec7t, kh\u00f4ng \u1ed5n \u0111\u1ecbnh ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t.<\/p>\n<h3>T\u1ed1i \u01b0u ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 n\u0103ng su\u1ea5t<\/h3>\n<p>&#8211; \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n: tr\u00ean No.4, d\u00f9ng hatch song song th\u1edb; tr\u00ean BA\/2B, d\u00f9ng hatch ch\u00e9o 45\u00b0\/bi\u1ebfn thi\u00ean \u0111\u1ec3 ch\u1ed1ng b\u00f3ng g\u01b0\u01a1ng.<br \/>\n&#8211; \u0110\u1ed9 ch\u1ed3ng xung (overlap): 60\u201385% theo h\u01b0\u1edbng qu\u00e9t cho b\u1ec1 m\u1eb7t m\u1ecbn; gi\u1ea3m overlap \u0111\u1ec3 t\u0103ng t\u1ed1c khi kh\u1eafc s\u00e2u.<br \/>\n&#8211; Chi\u1ebfn l\u01b0\u1ee3c pass: th\u00f4 (hatch l\u1edbn, t\u1ed1c \u0111\u1ed9 cao) r\u1ed3i tinh (hatch nh\u1ecf, c\u00f4ng su\u1ea5t th\u1ea5p) \u0111\u1ec3 vi\u1ec1n s\u1eafc.<br \/>\n&#8211; K\u1eb9p \u0111\u1ecbnh v\u1ecb: c\u1ed1 \u0111\u1ecbnh c\u1ee9ng, m\u1eb7t ph\u1eb3ng \u0111\u00fang ti\u00eau c\u1ef1; v\u1ec7 sinh th\u1ea5u k\u00ednh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 gi\u1eef c\u00f4ng su\u1ea5t th\u1ef1c.<br \/>\n&#8211; H\u00fat l\u1ecdc kh\u00f3i: b\u1eaft bu\u1ed9c khi kh\u1eafc inox \u0111\u1ec3 ki\u1ec3m so\u00e1t h\u01a1i kim lo\u1ea1i\/Cr(VI); d\u00f9ng l\u1ecdc HEPA + than ho\u1ea1t t\u00ednh.<\/p>\n<h2 id=\"toc-4-so-sanh-va-lua-chon-theo-bai-toan-san-xuat\">So s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn theo b\u00e0i to\u00e1n s\u1ea3n xu\u1ea5t<\/h2>\n<p>&#8211; C\u1ea7n ch\u1ed1ng \u0103n m\u00f2n t\u1ed1i \u0111a, kh\u00f4ng l\u1ea5y v\u1eadt li\u1ec7u: annealing laser.<br \/>\n&#8211; C\u1ea7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc\/\u0111\u1ed9 s\u00e2u, ch\u1ed1ng m\u00e0i m\u00f2n: kh\u1eafc laser s\u00e2u ho\u1eb7c \u0103n m\u00f2n h\u00f3a h\u1ecdc s\u00e2u + passivation.<br \/>\n&#8211; L\u00f4 l\u1edbn, hoa v\u0103n ph\u1ee7 r\u1ed9ng, chi ph\u00ed\/chi ti\u1ebft th\u1ea5p: \u0103n m\u00f2n h\u00f3a h\u1ecdc.<br \/>\n&#8211; \u0110\u00e1nh d\u1ea5u linh ho\u1ea1t, thay \u0111\u1ed5i n\u1ed9i dung nhanh (QR, serial): laser fiber ho\u1eb7c \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a v\u1edbi stencil bi\u1ebfn \u0111\u1ed5i.<br \/>\n&#8211; B\u1ec1 m\u1eb7t cong\/\u1ed1ng, v\u1eadt c\u1ed3ng k\u1ec1nh: \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a ho\u1eb7c laser c\u00f3 tr\u1ee5c xoay.<br \/>\n&#8211; Ng\u00e2n s\u00e1ch \u0111\u1ea7u t\u01b0 th\u1ea5p, s\u1ea3n l\u01b0\u1ee3ng v\u1eeba\/nh\u1ecf: b\u1ed9 electro-etch. N\u0103ng su\u1ea5t\/\u0111\u1ed9 l\u1eb7p l\u1ea1i cao: laser fiber.<\/p>\n<h2 id=\"toc-5-thiet-ke-do-hoa-va-tieu-chi-chat-luong\">Thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda v\u00e0 ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<p>&#8211; \u0110\u1ed9 d\u00e0y n\u00e9t t\u1ed1i thi\u1ec3u: 0,15\u20130,20 mm \u0111\u1ec3 \u0111\u1ecdc r\u00f5 tr\u00ean No.4; m\u00e3 2D n\u00ean d\u00f9ng \u00f4 >0,3 mm cho \u0111\u1ecdc tay.<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa n\u00e9t: \u22650,15 mm \u0111\u1ec3 tr\u00e1nh \u201cd\u00ednh\u201d khi kh\u1eafc s\u00e2u\/\u0103n m\u00f2n.<br \/>\n&#8211; Bo tr\u00f2n g\u00f3c (\u22650,2 mm) \u0111\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t t\u1eadp trung t\u1ea1i r\u00e3nh kh\u1eafc s\u00e2u.<br \/>\n&#8211; M\u00e3 v\u1ea1ch\/QR: thi\u1ebft k\u1ebf theo ISO\/IEC 18004 (QR) ho\u1eb7c ISO\/IEC 16022 (DataMatrix); \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 \u0111\u1ecdc theo ISO 15415\/15416.<br \/>\n&#8211; H\u01b0\u1edbng th\u1edb: b\u1ed1 tr\u00ed logo theo th\u1edb x\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ed3ng \u0111\u1ec1u \u00e1nh s\u00e1ng ph\u1ea3n chi\u1ebfu.<\/p>\n<h2 id=\"toc-6-anh-huong-toi-chong-an-mon-va-xu-ly-sau-gia-cong\">\u1ea2nh h\u01b0\u1edfng t\u1edbi ch\u1ed1ng \u0103n m\u00f2n v\u00e0 x\u1eed l\u00fd sau gia c\u00f4ng<\/h2>\n<p>&#8211; L\u00fd do c\u1ea7n x\u1eed l\u00fd: \u0103n m\u00f2n\/kh\u1eafc s\u00e2u ph\u00e1 v\u1ee1 l\u1edbp th\u1ee5 \u0111\u1ed9ng Cr2O3 t\u1ef1 nhi\u00ean c\u1ee7a inox; n\u1ebfu kh\u00f4ng t\u00e1i th\u1ee5 \u0111\u1ed9ng h\u00f3a, nguy c\u01a1 r\u1ec9 tr\u00e0m (tea staining) t\u0103ng, nh\u1ea5t l\u00e0 g\u1ea7n bi\u1ec3n\/\u00f4 nhi\u1ec5m.<br \/>\n&#8211; Passivation khuy\u1ebfn ngh\u1ecb:<br \/>\n  &#8211; Theo ASTM A967: dung d\u1ecbch citric (an to\u00e0n, th\u00e2n thi\u1ec7n) ho\u1eb7c nitric c\u00f3 ki\u1ec3m so\u00e1t; th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 theo c\u1ea5p m\u00e1c.<br \/>\n  &#8211; R\u1eeda DI v\u00e0 s\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n sau passivation.<br \/>\n&#8211; \u0110i\u1ec7n \u0111\u00e1nh b\u00f3ng (electropolishing): c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00f3ng trong r\u00e3nh kh\u1eafc, lo\u1ea1i b\u1ecf ba via vi m\u00f4, t\u0103ng kh\u00e1ng \u0103n m\u00f2n.<br \/>\n&#8211; Ph\u1ee7 b\u1ea3o v\u1ec7: c\u00f3 th\u1ec3 d\u00f9ng s\u01a1n trong su\u1ed1t\/clear coat cho n\u1ed9i th\u1ea5t kh\u00f4; tr\u00e1nh n\u01a1i nhi\u1ec7t cao\/\u0103n m\u00f2n m\u1ea1nh v\u00ec l\u1edbp ph\u1ee7 l\u00e3o h\u00f3a.<br \/>\n&#8211; Ki\u1ec3m tra: phun s\u01b0\u01a1ng mu\u1ed1i ASTM B117 n\u1ebfu y\u00eau c\u1ea7u; ki\u1ec3m tra n\u01b0\u1edbc mu\u1ed1i 5% ng\u1eafn h\u1ea1n \u0111\u1ec3 s\u00e0ng l\u1ecdc l\u1ed7i.<\/p>\n<h2 id=\"toc-7-an-toan-va-moi-truong\">An to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/h2>\n<p>&#8211; H\u00f3a ch\u1ea5t:<br \/>\n  &#8211; Trang b\u1ecb PPE: g\u0103ng neoprene\/nitrile, k\u00ednh, t\u1ea1p d\u1ec1; b\u1ed3n r\u1eeda kh\u1ea9n c\u1ea5p.<br \/>\n  &#8211; Trung h\u00f2a v\u00e0 thu gom b\u00f9n th\u1ea3i theo quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng hi\u1ec7n h\u00e0nh; kh\u00f4ng \u0111\u1ed5 xu\u1ed1ng c\u1ed1ng.<br \/>\n  &#8211; Tr\u00e1nh d\u00f9ng HF n\u1ebfu kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng \u00e1n an to\u00e0n\/c\u1ee9u h\u1ed9 chuy\u00ean bi\u1ec7t.<br \/>\n&#8211; Laser:<br \/>\n  &#8211; H\u1ec7 th\u1ed1ng class 4: b\u1eaft bu\u1ed9c k\u00ednh b\u1ea3o h\u1ed9 \u0111\u00fang b\u01b0\u1edbc s\u00f3ng, che ch\u1eafn v\u00f9ng l\u00e0m vi\u1ec7c.<br \/>\n  &#8211; H\u00fat l\u1ecdc kh\u00f3i \u0111\u1ec3 gi\u1ea3m h\u01a1i kim lo\u1ea1i\/Cr(VI); thay l\u00f5i l\u1ecdc \u0111\u1ecbnh k\u1ef3.<\/p>\n<h2 id=\"toc-8-vi-du-nang-suat-va-uoc-tinh-chi-phi\">V\u00ed d\u1ee5 n\u0103ng su\u1ea5t v\u00e0 \u01b0\u1edbc t\u00ednh chi ph\u00ed<\/h2>\n<p>&#8211; Logo 50\u00d750 mm tr\u00ean t\u1ea5m inox 304 No.4:<br \/>\n  &#8211; Annealing laser 30 W: th\u1eddi gian 15\u201330 gi\u00e2y\/chi ti\u1ebft; chi ph\u00ed v\u1eadn h\u00e0nh r\u1ea5t th\u1ea5p (\u0111i\u1ec7n + l\u1ecdc kh\u00f3i), kh\u00f4ng ti\u00eau hao v\u1eadt t\u01b0.<br \/>\n  &#8211; Kh\u1eafc s\u00e2u ~0,1 mm: 4\u20138 ph\u00fat\/chi ti\u1ebft (20\u201325 pass); th\u00edch h\u1ee3p khi c\u1ea7n b\u1ec1n c\u01a1 h\u1ecdc\/m\u00e0i m\u00f2n.<br \/>\n  &#8211; \u0102n m\u00f2n \u0111i\u1ec7n h\u00f3a s\u00e2u ~30\u201350 \u00b5m: 30\u2013120 gi\u00e2y; chi ph\u00ed ti\u00eau hao \u0111i\u1ec7n gi\u1ea3i + stencil (c\u00f3 tu\u1ed5i th\u1ecd 500\u20131.000 d\u1ea5u).<br \/>\n  &#8211; \u0102n m\u00f2n h\u00f3a h\u1ecdc 50 \u00b5m cho l\u00f4 200 t\u1ea5m A4: 5\u201310 ph\u00fat\/t\u1ea5m trong b\u1ec3 ch\u1ea1y tu\u1ea7n ho\u00e0n; chi ph\u00ed\/chi ti\u1ebft th\u1ea5p nh\u01b0ng c\u1ea7n \u0111\u1ea7u t\u01b0 b\u1ec3\/thu h\u1ed3i th\u1ea3i.<br \/>\n&#8211; \u0110\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi ven bi\u1ec3n (304 vs 316):<br \/>\n  &#8211; Annealing tr\u00ean 316L + passivation: t\u1ed1t nh\u1ea5t trong nh\u00f3m \u0111\u00e1nh d\u1ea5u kh\u00f4ng l\u1ea5y v\u1eadt li\u1ec7u.<br \/>\n  &#8211; Kh\u1eafc s\u00e2u tr\u00ean 304: c\u1ea7n passivation k\u1ef9; c\u00e2n nh\u1eafc 316 n\u1ebfu m\u00f4i tr\u01b0\u1eddng m\u1eb7n.<\/p>\n<h2 id=\"toc-9-quy-trinh-de-xuat-cho-xuong-tai-ha-noi\">Quy tr\u00ecnh \u0111\u1ec1 xu\u1ea5t cho x\u01b0\u1edfng t\u1ea1i H\u00e0 N\u1ed9i<\/h2>\n<p>&#8211; S\u1ea3n l\u01b0\u1ee3ng \u0111a d\u1ea1ng, n\u1ed9i dung thay \u0111\u1ed5i nhanh: \u0111\u1ea7u t\u01b0 fiber laser 30\u201350 W (\u01b0u ti\u00ean MOPA n\u1ebfu c\u1ea7n m\u00e0u\/annealing t\u1ed1i \u01b0u), h\u1ec7 h\u00fat kh\u00f3i HEPA + than, b\u00e0n g\u00e1\/\u0111\u1ecbnh v\u1ecb, ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 m\u00e3 2D.<br \/>\n&#8211; Nhu c\u1ea7u \u0111\u00e1nh d\u1ea5u tr\u00ean \u1ed1ng, thi\u1ebft b\u1ecb c\u1ed3ng k\u1ec1nh, ng\u00e2n s\u00e1ch th\u1ea5p: b\u1ed9 \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a c\u00f4ng nghi\u1ec7p, b\u1ed9 stencil, \u0111i\u1ec7n gi\u1ea3i ti\u00eau chu\u1ea9n, quy tr\u00ecnh passivation citric.<br \/>\n&#8211; V\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o: ch\u1ecdn \u0111\u00fang b\u1ec1 m\u1eb7t (2B, BA, No.4, HL) theo m\u1ee5c ti\u00eau th\u1ea9m m\u1ef9. Y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 m\u00e1c v\u00e0 t\u01b0 v\u1ea5n b\u1ec1 m\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n\/m\u1ee9c ho\u00e0n thi\u1ec7n mong mu\u1ed1n.<\/p>\n<p>Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n ch\u1ecdn v\u1eadt li\u1ec7u, b\u1ec1 m\u1eb7t v\u00e0 l\u00e0m m\u1eabu kh\u1eafc\/\u0103n m\u00f2n theo ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, t\u1ed1i \u01b0u chi ph\u00ed cho x\u01b0\u1edfng b\u1ea1n. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n<h2 id=\"toc-10-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; ASTM A967\/A967M \u2013 Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts.<br \/>\n&#8211; ASTM A380\/A380M \u2013 Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts.<br \/>\n&#8211; ASTM B117 \u2013 Standard Practice for Operating Salt Spray (Fog) Apparatus.<br \/>\n&#8211; Keyence Technical Guide \u2013 Laser marking on stainless steel (ph\u00e2n bi\u1ec7t annealing v\u00e0 engraving).<br \/>\n&#8211; Trotec Laser Wiki \u2013 Metal marking and engraving basics.<br \/>\n&#8211; Outokumpu \u2013 Stainless steel surface finishes and corrosion guidelines.<br \/>\n&#8211; Marking Methods\/Industrial electro-etching application notes \u2013 Parameters for AC\/DC electrolytic marking.<\/p>\n<h2 id=\"toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; \u0102n m\u00f2n v\u00e0 kh\u1eafc laser \u0111\u1ec1u t\u1ea1o \u0111\u01b0\u1ee3c hoa v\u0103n\/logo inox s\u1eafc n\u00e9t; l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c \u0111\u1ed9 b\u1ec1n mong mu\u1ed1n, m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ng\u00e2n s\u00e1ch.<br \/>\n&#8211; Annealing laser cho t\u01b0\u01a1ng ph\u1ea3n \u0111en b\u1ec1n v\u00e0 gi\u1eef nguy\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n; kh\u1eafc s\u00e2u mang l\u1ea1i \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u01b0ng c\u1ea7n passivation; \u0103n m\u00f2n h\u00f3a h\u1ecdc t\u1ed1i \u01b0u chi ph\u00ed\/chi ti\u1ebft cho l\u00f4 l\u1edbn; \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a linh ho\u1ea1t cho v\u1eadt th\u1ec3 c\u1ed3ng k\u1ec1nh.<br \/>\n&#8211; Lu\u00f4n ti\u1ec1n x\u1eed l\u00fd s\u1ea1ch, ki\u1ec3m so\u00e1t tham s\u1ed1, v\u00e0 t\u00e1i th\u1ee5 \u0111\u1ed9ng h\u00f3a theo ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd ngo\u00e0i th\u1ef1c t\u1ebf.<\/p>\n<p>C\u1ea7n b\u1ea3ng tham s\u1ed1 kh\u1edfi \u0111i\u1ec3m, l\u00e0m m\u1eabu v\u00e0 b\u00e1o gi\u00e1 v\u1eadt li\u1ec7u\/b\u1ec1 m\u1eb7t? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u2013 ch\u00fang t\u00f4i \u0111\u1ed3ng h\u00e0nh k\u1ef9 thu\u1eadt t\u1eeb thi\u1ebft k\u1ebf \u0111\u1ebfn ho\u00e0n thi\u1ec7n. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn gi\u1eefa \u0103n m\u00f2n v\u00e0 kh\u1eafc laser inox \u0111\u1ec3 t\u1ea1o hoa v\u0103n, logo b\u1ec1n \u0111\u1eb9p: quy tr\u00ecnh, th\u00f4ng s\u1ed1 kh\u1edfi \u0111i\u1ec3m, x\u1eed l\u00fd ch\u1ed1ng \u0103n m\u00f2n, chi ph\u00ed v\u00e0 an to\u00e0n.<\/p>\n","protected":false},"author":7,"featured_media":1001,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1869","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\/1869","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=1869"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1869\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1001"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}