{"id":155,"date":"2026-05-18T03:18:15","date_gmt":"2026-05-18T03:18:15","guid":{"rendered":"https:\/\/ktech4.k-tech-services.com\/macpo749\/?p=155"},"modified":"2026-05-18T03:18:15","modified_gmt":"2026-05-18T03:18:15","slug":"cong-nghe-son-tinh-dien","status":"publish","type":"post","link":"https:\/\/ktech4.k-tech-services.com\/macpo749\/cong-nghe-son-tinh-dien\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n"},"content":{"rendered":"

C\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n<\/strong>\u00a0(Electro Static Power Coating Technology) l\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c ph\u00e1t minh b\u1edfi TS. Erwin Gemmer v\u00e0o \u0111\u1ea7u th\u1eadp ni\u00ean 1950. Qua nhi\u1ec1u c\u1ea3i ti\u1ebfn b\u1edfi c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ebf t\u1ea1o v\u1ec1 thi\u1ebft b\u1ecb v\u00e0 b\u1ed9t s\u01a1n \u0111\u00e3 gi\u00fap cho c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n ng\u00e0y c\u00e0ng ho\u00e0n ch\u1ec9nh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 m\u1eabu m\u00e3 t\u1ed1t h\u01a1n.
\nC\u00f3 2 lo\u1ea1i c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n:
\n–\u00a0C\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n kh\u00f4 (s\u01a1n b\u1ed9t): \u1ee8ng d\u1ee5ng \u0111\u1ec3 s\u01a1n c\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng kim lo\u1ea1i: s\u1eaft th\u00e9p, nh\u00f4m, inox…
\n– C\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n \u01b0\u1edbt (s\u1eed d\u1ee5ng dung m\u00f4i): \u1ee8ng d\u1ee5ng \u0111\u1ec3 s\u01a1n c\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng kim lo\u1ea1i, nh\u1ef1a g\u1ed7,…
\nM\u1ed7i c\u00f4ng ngh\u1ec7 \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u khuy\u1ebft \u0111i\u1ec3m kh\u00e1c nhau:
\n–\u00a0\u0110\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n \u01b0\u1edbt th\u00ec c\u00f3 kh\u1ea3 n\u0103ng s\u01a1n \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u h\u01a1n, nh\u01b0ng l\u01b0\u1ee3ng dung m\u00f4i kh\u00f4ng b\u00e1m v\u00e0o v\u1eadt s\u01a1n s\u1ebd kh\u00f4ng thu h\u1ed3i \u0111\u01b0\u1ee3c \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, c\u00f3 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do l\u01b0\u1ee3ng dung m\u00f4i d\u01b0, chi ph\u00ed s\u01a1n cao.
\n– \u0110\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 s\u01a1n kh\u00f4 ch\u1ec9 s\u01a1n \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u b\u1eb1ng kim lo\u1ea1i, nh\u01b0ng b\u1ed9t s\u01a1n kh\u00f4ng b\u00e1m v\u00e0o v\u1eadt s\u01a1n s\u1ebd \u0111\u01b0\u1ee3c thu h\u1ed3i (tr\u00ean 95%) \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, chi ph\u00ed s\u01a1n th\u1ea5p, \u00edt g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.
\nD\u00e2y chuy\u1ec1n thi\u1ebft b\u1ecb s\u01a1n t\u0129nh \u0111i\u1ec7n d\u1ea1ng b\u1ed9t. Thi\u1ebft b\u1ecb ch\u00ednh l\u00e0 s\u00fang phun v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng , c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 bu\u1ed3ng phun s\u01a1n v\u00e0 thu h\u1ed3i b\u1ed9t s\u01a1n; bu\u1ed3ng h\u1ea5p b\u1eb1ng tia h\u1ed3ng ngo\u1ea1i tuy\u1ebfn (ch\u1ebf \u0111\u1ed9 h\u1ea5p \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ecbnh gi\u1edd t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u1edf) . M\u00e1y n\u00e9n kh\u00ed ,m\u00e1y t\u00e1ch \u1ea9m kh\u00ed n\u00e9n .. C\u00e1c b\u1ed3n ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi s\u01a1n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng v\u1eadt li\u1ec7u composite.
\nS\u01a1 \u0111\u1ed3 qui tr\u00ecnh c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n:
\nX\u1eed l\u00fd b\u1ec1 m\u1eb7t H\u1ea5p Phun s\u01a1n S\u1ea5y Th\u00e0nh ph\u1ea9m
\n– X\u1eed l\u00fd b\u1ec1 m\u1eb7t: V\u1eadt s\u01a1n ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi s\u01a1n qua c\u00e1c b\u01b0\u1edbc sau: T\u1ea9y d\u1ea7u ,R\u1eeda n\u01b0\u1edbc ch\u1ea3y tr\u00e0n, T\u1ea9y g\u1ec9 , R\u1eeda n\u01b0\u1edbc ch\u1ea3y tr\u00e0n, \u0110\u1ecbnh h\u00ecnh, Phosphat k\u1ebdm , R\u1eeda n\u01b0\u1edbc.
\n– H\u1ea5p: H\u1ea5p kh\u00f4 v\u1eadt s\u01a1n sau khi x\u1eed l\u00fd b\u1ec1 m\u1eb7t.
\n– Phun s\u01a1n: \u00c1p d\u1ee5ng hi\u1ec7u \u1ee9ng t\u0129nh trong qu\u00e1 tr\u00ecnh phun s\u01a1n c\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u00ean s\u00fang, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng b\u1ed9t phun ra ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh ch\u1ebf \u0111\u1ed9 phun s\u01a1n theo h\u00ecnh d\u00e1ng v\u1eadt s\u01a1n.
\n– S\u1ea5y: V\u1eadt s\u01a1n sau khi s\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o bu\u1ed3ng s\u1ea5y. T\u00f9y theo ch\u1ee7ng lo\u1ea1i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9t s\u01a1n m\u00e0 \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 s\u1ea5y t\u1ef1 \u0111\u1ed9ng th\u00edch h\u1ee3p (nhi\u1ec7t \u0111\u1ed9 s\u1ea5y 150oC – 200oC, th\u1eddi gian s\u1ea5y 10 – 15 ph\u00fat).
\n– Cu\u1ed1i c\u00f9ng l\u00e0 kh\u00e2u ki\u1ec3m tra, \u0111\u00f3ng g\u00f3i th\u00e0nh ph\u1ea9m.
\nDo trong qui tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t t\u1ed1t, qui tr\u00ecnh phosphat k\u1ebdm b\u00e1m ch\u1eafc l\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, n\u00ean s\u1ea3n ph\u1ea9m sau khi s\u01a1n t\u0129nh \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng.
\nM\u00e0u s\u1eafc c\u1ee7a s\u1ea3n ph\u1ea9m s\u01a1n t\u0129nh \u0111i\u1ec7n r\u1ea5t \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa nh\u01b0 s\u01a1n b\u00f3ng hay nh\u00e1m s\u1ea7n, v\u00e2n b\u00faa hay nh\u0169 b\u1ea1c… V\u00ec v\u1eady, s\u1ea3n ph\u1ea9m s\u01a1n t\u0129nh \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng cho nhu c\u1ea7u trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 th\u1ea9m m\u1ef9 cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c m\u1eb7t h\u00e0ng d\u00e2n d\u1ee5ng, trang tr\u00ed n\u1ed9i th\u1ea5t, thi\u1ebft b\u1ecb d\u1ee5ng c\u1ee5 trong ng\u00e0nh gi\u00e1o d\u1ee5c, y t\u1ebf, x\u00e2y d\u1ef1ng, \u0111i\u1ec7n l\u1ef1c,…
\nTH\u1ebe N\u00c0O L\u00c0 B\u1ed8T S\u01a0N T\u0128NH \u0110I\u1ec6N:\u00a0<\/strong>
\n\"\"Kh\u00e1i ni\u1ec7m v\u1ec1 B\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n:
\nB\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n l\u00e0 nguy\u00ean li\u1ec7u d\u00f9ng trong c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n, bao g\u1ed3m 3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 nh\u1ef1a, b\u1ed9t m\u00e0u v\u00e0 ch\u1ea5t ph\u1ee5 gia.
\nPh\u00e2n lo\u1ea1i B\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n: B\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n hi\u1ec7n nay g\u1ed3m 04 lo\u1ea1i ph\u1ed5 bi\u1ebfn: B\u00f3ng (Gloss), M\u1edd (Matt), C\u00e1t (Texture), nh\u0103n (Wrinkle) s\u1eed d\u1ee5ng cho hai \u0111i\u1ec1u ki\u1ec7n trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi.
\n\u0110i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n: Nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 b\u1ea3o qu\u1ea3n b\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n r\u1ea5t an to\u00e0n v\u00ec kh\u00f4ng s\u1ee3 ch\u00e1y n\u1ed5 do n\u00f3 l\u00e0 d\u1ea1ng b\u1ed9t kh\u00f4 kh\u00f4ng ch\u1ee9a dung m\u00f4i v\u00e0 kh\u00f4ng t\u1ed1n nhi\u1ec1u chi ph\u00ed, ch\u1ec9 c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c \u0111i\u1ec1u ki\u1ec7n sau l\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n b\u1ed9t s\u01a1n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t: – \u0110\u1ec3 n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t – Nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n d\u01b0\u1edbi 33C (r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi th\u1eddi ti\u1ebft v\u00e0 kh\u00ed h\u1eadu c\u1ee7a Vi\u1ec7t Nam) – Ch\u1ec9 n\u00ean ch\u1ea5t l\u00ean cao t\u1ed1i \u0111a l\u00e0 5 l\u1edbp
\nTH\u1ebe N\u00c0O L\u00c0 C\u00d4NG NGH\u1ec6 S\u01a0N T\u0128NH \u0110I\u1ec6N?<\/strong>
\nKh\u00e1i ni\u1ec7m v\u1ec1 s\u01a1n t\u0129nh \u0111i\u1ec7n:
\nH\u1ea7u h\u1ebft c\u00e1c nh\u00e0 khoa h\u1ecdc tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f4ng nh\u1eadn r\u1eb1ng: hi\u1ebfm c\u00f3 m\u1ed9t c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i n\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t minh v\u00e0 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t, thay th\u1ebf cho c\u00f4ng ngh\u1ec7 c\u0169 m\u00e0 cho ch\u1ea5t l\u01b0\u1ee3ng cao, v\u1eeba h\u1ea1 gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m nh\u01b0ng chi ph\u00ed \u0111\u1ea7u t\u01b0 l\u00fac ban \u0111\u1ea7u l\u1ea1i nh\u01b0 c\u00f4ng ngh\u1ec7 c\u0169 \u2013 \u0111\u00f3 l\u00e0 S\u01a1n T\u0129nh \u0110i\u1ec7n. S\u01a1n t\u0129nh \u0111i\u1ec7n c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1n kh\u00f4 v\u00ec t\u00ednh ch\u1ea5t ph\u1ee7 \u1edf d\u1ea1ng b\u1ed9t c\u1ee7a n\u00f3 v\u00e0 khi s\u1eed d\u1ee5ng n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c t\u00edch m\u1ed9t \u0111i\u1ec7n t\u00edch (+) khi \u0111i qua m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u00fang s\u01a1n t\u0129nh \u0111i\u1ec7n, \u0111\u1ed3ng th\u1eddi v\u1eadt s\u01a1n c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c t\u00edch m\u1ed9t \u0111i\u1ec7n t\u00edch (-) \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng b\u00e1m d\u00ednh gi\u1eefa b\u1ed9t s\u01a1n v\u00e0 v\u1eadt s\u01a1n. S\u01a1n T\u0129nh \u0110i\u1ec7n l\u00e0 c\u00f4ng ngh\u1ec7 kh\u00f4ng nh\u1eefng cho ta nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 kinh t\u1ebf m\u00e0 c\u00f2n \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c v\u1ec1 v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng cho hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai v\u00ec t\u00ednh ch\u1ea5t kh\u00f4ng c\u00f3 ch\u1ea5t dung m\u00f4i c\u1ee7a n\u00f3. Do \u0111\u00f3 v\u1ec1 v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng trong kh\u00f4ng kh\u00ed v\u00e0 trong n\u01b0\u1edbc ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 nh\u01b0 \u1edf s\u01a1n n\u01b0\u1edbc.
\nL\u1ecbch s\u1eed h\u00ecnh th\u00e0nh b\u1ed9t s\u01a1n t\u0129nh \u0111i\u1ec7n:
\nNguy\u00ean l\u00fd ph\u1ee7 s\u01a1n b\u1eb1ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 (organic Polymer) d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c gia nhi\u1ec7t v\u00e0 ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u00e0 \u0111\u01b0a v\u00e0o \u00e1p d\u1ee5ng th\u1eed t\u1ea1i Ch\u00e2u \u00c2u b\u1edfi nh\u00e0 khoa h\u1ecdc Ti\u1ebfn s\u0129 Dr. Erwin Gemmer v\u00e0o \u0111\u1ea7u th\u1eadp ni\u00ean 1950, nh\u01b0ng m\u00e3i \u0111\u1ebfn kho\u1ea3ng n\u0103m 1964 th\u00ec qui tr\u00ecnh S\u01a1n T\u0129nh \u0110i\u1ec7n (Electrostatic Powder Spray) m\u1edbi th\u00e0nh c\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c th\u01b0\u01a1ng m\u1ea1i h\u00f3a r\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho \u0111\u1ebfn ng\u00e0y nay. Qua nhi\u1ec1u th\u1eadp ni\u00ean \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3p, c\u1ea3i ti\u1ebfn b\u1edfi c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ec1 c\u00e1ch ch\u1ebf bi\u1ebfn b\u1ed9t s\u01a1n \u0111\u00e3 gi\u00fap cho c\u00f4ng ngh\u1ec7 S\u01a1n T\u0129nh \u0110i\u1ec7n ng\u00e0y c\u00e0ng ho\u00e0n ch\u1ec9nh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 m\u1eabu m\u00e3 t\u1ed1t h\u01a1n .
\nD\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u1ea7n t\u00f3m t\u1eaft qua nhi\u1ec1u th\u1eadp ni\u00ean c\u1ee7a S\u01a1n T\u0129nh \u0110i\u1ec7n c\u0169ng nh\u01b0 \u1ea3nh h\u01b0\u1edfng r\u1ed9ng r\u00e3i c\u1ee7a n\u00f3:
\n1966 \u2013 1973 B\u1ed1n lo\u1ea1i h\u00f3a h\u1ecdc kh\u1edfi \u0111i\u1ec3m- Epoxy, Hybrid, Polyurethane, v\u00e0 TGIC – \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng. M\u1ed9t v\u00e0i lo\u1ea1i Melamine v\u00e0 Acrylic v\u1eabn ch\u01b0a th\u00e0nh c\u00f4ng . \u0110\u1ea7u th\u1eadp ni\u00ean 1970 S\u01a1n T\u0129nh \u0110i\u1ec7n ph\u00e1t tri\u1ec3n nhanh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf Ch\u00e2u \u00c2u.
\n\u0110\u1ea7u th\u1eadp ni\u00ean 1980 Ph\u00e1t tri\u1ec3n nhanh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf B\u1eafc M\u1ef9 v\u00e0 Nh\u1eadt.
\nGi\u1eefa th\u1eadp ni\u00ean 1980 Ph\u00e1t tri\u1ec3n nhanh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf Vi\u1ec5n \u0110\u00f4ng (th\u1ec1m L\u1ee5c \u0110\u1ecba Th\u00e1i B\u00ecnh D\u01b0\u01a1ng).
\n1985 \u2013 1993 Nh\u1eefng lo\u1ea1i b\u1ed9t s\u01a1n m\u1edbi \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng. C\u00f3 \u0111\u1ee7 lo\u1ea1i Acrylic v\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a nh\u1eefng lo\u1ea1i b\u1ed9t s\u01a1n \u0111\u01b0\u1ee3c tung ra.
\nL\u1ee3i \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n:
\na. V\u1ec1 kinh t\u1ebf: – 99% s\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tri\u1ec7t \u0111\u1ec3 (b\u1ed9t s\u01a1n d\u01b0 trong qu\u00e1 tr\u00ecnh phun s\u01a1n \u0111\u01b0\u1ee3c thu h\u1ed3i \u0111\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i). – Kh\u00f4ng c\u1ea7n s\u01a1n l\u00f3t – L\u00e0m s\u1ea1ch d\u1ec5 d\u00e0ng nh\u1eefng khu v\u1ef1c b\u1ecb \u1ea3nh h\u01b0\u1edfng khi phun s\u01a1n hay do phun s\u01a1n kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u. – Ti\u1ebft ki\u1ec7m th\u1eddi gian ho\u00e0n th\u00e0nh s\u1ea3n ph\u1ea9m
\nb. V\u1ec1 \u0111\u1eb7c t\u00ednh s\u1eed d\u1ee5ng: – Quy tr\u00ecnh s\u01a1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng h\u00f3a d\u1ec5 d\u00e0ng (d\u00f9ng h\u1ec7 th\u1ed1ng phun s\u01a1n b\u1eb1ng s\u00fang t\u1ef1 \u0111\u1ed9ng). – D\u1ec5 d\u00e0ng v\u1ec7 sinh khi b\u1ed9t s\u01a1n b\u00e1m l\u00ean ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n thao t\u00e1c ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng b\u1ea5t c\u1ee9 lo\u1ea1i dung m\u00f4i n\u00e0o nh\u01b0 \u0111\u1ed1i v\u1edbi s\u01a1n n\u01b0\u1edbc.
\nc. V\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng: – Tu\u1ed5i th\u1ecd th\u00e0nh ph\u1ea9m l\u00e2u d\u00e0i – \u0110\u1ed9 b\u00f3ng cao – Kh\u00f4ng b\u1ecb \u0103n m\u00f2n b\u1edfi h\u00f3a ch\u1ea5t ho\u1eb7c b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u1ee7a t\u00e1c nh\u00e2n h\u00f3a h\u1ecdc hay th\u1eddi ti\u1ebft. – M\u00e0u s\u1eafc phong ph\u00fa v\u00e0 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c \u2026
\nV\u00e0 c\u00f2n r\u1ea5t nhi\u1ec1u l\u1ee3i \u0111i\u1ec3m kh\u00e1c n\u1eefa m\u00e0 ch\u00ednh ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n s\u1ebd nh\u1eadn th\u1ea5y.
\nL\u1ee3i \u00edch gi\u1eefa s\u01a1n t\u0129nh \u0111i\u1ec7n v\u00e0 s\u01a1n d\u1ea7u:
\nS\u01a1n T\u0129nh \u0110i\u1ec7n d\u1ea1ng b\u1ed9t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u01a1n \u00edt t\u1ed1n k\u00e9m nh\u1ea5t tr\u00ean gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m m\u00e0 trong nh\u1eefng k\u1ef9 thu\u1eadt s\u01a1n hi\u1ec7n t\u1ea1i tr\u00ean th\u1ebf gi\u1edbi \u0111ang s\u1eed d\u1ee5ng (k\u1ec3 c\u1ea3 s\u01a1n t\u0129nh \u0111i\u1ec7n d\u1ea1ng n\u01b0\u1edbc).
\nCH\u1ee8C N\u0102NG B\u1ed8T S\u01a0N T\u0128NH \u0110I\u1ec6N S\u01a0N N\u01af\u1edaC ,S\u01a0N D\u1ea6U Y\u00caU C\u1ea6U K\u1ef8 THU\u1eacT
\nKh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao v\u00e0 \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng m\u00f4i tr\u01b0\u1eddng (bao g\u1ed3m n\u00f3ng v\u00e0 l\u1ea1nh)
\nC\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y m\u1ecfng c\u1ee7a s\u01a1n \u0110\u1ed9 bao ph\u1ee7 b\u1ec1 m\u1eb7t cao
\nD\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng (tr\u1eddi l\u1ea1nh th\u00ec b\u1ec1 m\u1eb7t s\u01a1n co l\u1ea1i) Kh\u00f3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0y m\u1ecfng c\u1ee7a s\u01a1n \u0110\u1ed9 bao ph\u1ee7 th\u1ea5p (kh\u00f4ng th\u1ec3 s\u01a1n nh\u1eedng v\u1eadt c\u00f3 g\u00f3c c\u1ea1nh ph\u1ee9c t\u1ea1p)
\nKINH T\u1ebe Thu h\u1ed3i v\u00e0 t\u00e1i s\u1eed d\u1ee5ng 99% \u0110\u1ed9 b\u00e1m cao (t\u1ec9 l\u1ec7 th\u1ea5t tho\u00e1t \u00edt) Thu h\u1ed3i ch\u1ec9 v\u00ec v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i. \u0110\u1ed9 b\u00e1m th\u1ea5p (t\u1ef7 l\u1ec7 th\u1ea5t tho\u00e1t cao kho\u1ea3ng 60%)
\n\u0110\u1eb6C T\u00cdNH S\u1eec D\u1ee4NG
\nKh\u00f4ng s\u1eed d\u1ee5ng dung m\u00f4i: kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u01afng d\u1ee5ng \u0111\u01b0\u1ee3c trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p kh\u00e1c nhau (c\u00f4ng nghi\u1ec7p h\u00e0ng kh\u00f4ng, c\u00f4ng nghi\u1ec7p h\u00e0ng h\u1ea3i, c\u00f4ng nghi\u1ec7p x\u00e2y d\u1ef1ng\u2026)
\nD\u1ec5 d\u00e0ng t\u1ef1 \u0111\u1ed9ng ho\u00e1 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed nh\u00e2n c\u00f4ng
\nD\u1ec5 d\u00e0ng l\u01b0u tr\u1eef Kh\u00f4ng y\u00eau c\u1ea7u c\u00f4ng nh\u00e2n c\u00f3 tay ngh\u1ec1 cao (khi kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u c\u00f3 th\u1ec3 l\u00e0m l\u1ea1i d\u1ec5 d\u00e0ng)
\nPh\u1ea3i s\u1eed d\u1ee5ng dung m\u00f4i: g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng H\u1ea1n ch\u1ebf \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c Kh\u00f3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ea7n nhi\u1ec1u nh\u00e2n c\u00f4ng chi ph\u00ed cao
\nKh\u00f3 kh\u0103n trong vi\u1ec7c l\u01b0u kho( c\u00f3 th\u1ec3 x\u1ea3y ra ch\u00e1y n\u1ed5)
\nY\u00eau c\u1ea7u c\u00f4ng nh\u00e2n tay ngh\u1ec1 cao v\u00ec kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u1ed3i n\u1ebfu v\u1eadt s\u01a1n kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u
\nTH\u00c0NH PH\u1ea8M T\u1ea1o ra th\u00e0nh ph\u1ea9m nhanh (kho\u1ea3ng 10 \u2013 15 ph\u00fat). Tu\u1ed5i th\u1ecd trung b\u00ecnh s\u1ea3n ph\u1ea9m cao (4 \u2013 5 n\u0103m) C\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n T\u1ea1o ra th\u00e0nh ph\u1ea9m ch\u1eadm, m\u1ea5t nhi\u1ec1u th\u1eddi gian (ph\u1ea3i ph\u1ee5 thu\u1ed9c th\u1eddi ti\u1ebft)
\nTu\u1ed5i th\u1ecd trung b\u00ecnh s\u1ea3n ph\u1ea9m th\u1ea5p Kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n Qua b\u1ea3ng so s\u00e1nh tr\u00ean ta th\u1ea5y s\u01a1n t\u0129nh \u0111i\u1ec7n gi\u00fap ta ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u chi ph\u00ed trong s\u1ea3n xu\u1ea5t, chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 s\u1ea3n ph\u1ea9m khi s\u1eed d\u1ee5ng s\u01a1n t\u0129nh \u0111i\u1ec7n g\u1eb7p nhi\u1ec1u thu\u1eadn l\u1ee3i trong vi\u1ec7c xu\u1ea5t kh\u1ea9u h\u01a1n so v\u1edbi s\u01a1n n\u01b0\u1edbc khi qua th\u1ecb tr\u01b0\u1eddng Ch\u00e2u Au v\u00e0 Ch\u00e2u M\u1ef9.
\n\u1ee8NG D\u1ee4NG C\u1ee6A C\u00d4NG NGH\u1ec6 S\u01a0N T\u0128NH \u0110I\u1ec6N:
\nHi\u1ec7n nay c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong r\u1ea5t nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0: c\u00f4ng nghi\u1ec7p h\u00e0ng h\u1ea3i, c\u00f4ng nghi\u1ec7p h\u00e0ng kh\u00f4ng, c\u00f4ng nghi\u1ec7p ch\u1ebf t\u1ea1o xe h\u01a1i v\u00e0 xe g\u1eafn m\u00e1y,\u2026 \u0111\u1ebfn c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 s\u01a1n trang tr\u00ed, x\u00e2y d\u1ef1ng c\u00f4ng nghi\u1ec7p, x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng, \u2026
\nQUI TR\u00ccNH S\u1ea2N XU\u1ea4T B\u1ed8T S\u01a0N T\u0128NH \u0110I\u1ec6N:
\n\"\"H\u1ec6 TH\u1ed0NG THI\u1ebeT B\u1eca \u1ee8NG D\u1ee4NG C\u00d4NG NGH\u1ec6 S\u01a0N T\u0128NH \u0110I\u1ec6N:
\nX\u1eed l\u00fd b\u1ec1 m\u1eb7t: Bao g\u1ed3m 4 b\u1ec3 h\u00f3a ch\u1ea5t: B\u1ec3 ch\u1ee9a ho\u00e1 ch\u1ea5t t\u1ea9y d\u1ea7u m\u1ee1 B\u1ec3 ch\u1ee9a ax\u00edt t\u1ea9y g\u1ec9 s\u00e9t B\u1ec3 ch\u1ee9a ho\u00e1 ch\u1ea5t \u0111\u1ecbnh h\u00ecnh b\u1ec1 m\u1eb7t B\u1ec3 ch\u1ee9a ho\u00e1 ch\u1ea5t ph\u1ed1t ph\u00e1t ho\u00e1 b\u1ec1 m\u1eb7t V\u00e0 3 b\u1ec3 n\u01b0\u1edbc d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u01a1n tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o phun s\u01a1n, nh\u1eb1m m\u1ee5c \u0111\u00edch t\u1ea1o hi\u1ec7u qu\u1ea3 b\u00e1m d\u00ednh th\u1eadt cao cho b\u1ed9t s\u01a1n.
\nThi\u1ebft b\u1ecb phun s\u01a1n: g\u1ed3m s\u00fang s\u01a1n v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n S\u00fang s\u01a1n: c\u00f3 2 lo\u1ea1i: – S\u00fang s\u01a1n c\u1ea7m tay – S\u00fang s\u01a1n t\u1ef1 \u0111\u1ed9ng
\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n: g\u1ed3m – L\u00f2 s\u1ea5y – Bu\u1ed3ng phun s\u01a1n – Thi\u1ebft b\u1ecb thu h\u1ed3i – M\u00e1y r\u00e2y b\u1ed9t
\nQU\u00c1 TR\u00ccNH PHUN S\u01a0N: Quy tr\u00ecnh c\u00f4ng ngh\u1ec7 h\u1ec7 th\u1ed1ng s\u01a1n t\u0129nh \u0111i\u1ec7n b\u1ed9t g\u1ed3m 4 b\u01b0\u1edbc c\u01a1 b\u1ea3n sau: X\u1eed l\u00fd b\u1ec1 m\u1eb7t (Pre-treatment) L\u00e0m kh\u00f4 (Drying) Phun s\u01a1n (Spray Painting) S\u1ea5y (Paint Baking) C\u00e1c b\u01b0\u1edbc chi ti\u1ebft c\u1ee7a quy tr\u00ecnh:
\nB\u01b0\u1edbc 1: X\u1eed l\u00fd b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi s\u01a1n: S\u1ea3n ph\u1ea9m (kim lo\u1ea1i) tr\u01b0\u1edbc khi s\u01a1n t\u0129nh \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Th\u00f4ng th\u01b0\u1eddng s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u01a1n t\u0129nh \u0111i\u1ec7n l\u00e0 kim lo\u1ea1i. Ta x\u00e9t tr\u00ean b\u1ec1 m\u1eb7t s\u1eaft: Vi\u1ec7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m nh\u1eb1m mang l\u1ea1i c\u00e1c y\u00eau c\u1ea7u sau: S\u1ea3n ph\u1ea9m s\u1ea1ch d\u1ea7u m\u1ee1 c\u00f4ng nghi\u1ec7p (do vi\u1ec7c gia c\u00f4ng c\u01a1 kh\u00ed) S\u1ea3n ph\u1ea9m s\u1ea1ch r\u1ec9 s\u00e9t. S\u1ea3n ph\u1ea9m kh\u00f4ng r\u1ec9 s\u00e9t tr\u1edf l\u1ea1i trong th\u1eddi gian ch\u01b0a s\u01a1n. T\u1ea1o l\u1edbp bao ph\u1ee7 t\u1ed1t cho vi\u1ec7c b\u00e1m d\u00ednh gi\u1eefa l\u1edbp m\u00e0ng s\u01a1n v\u00e0 kim lo\u1ea1i. Do c\u00e1c y\u00eau c\u1ea7u tr\u00ean m\u00e0 vi\u1ec7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i tr\u01b0\u1edbc khi s\u01a1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo ph\u01b0\u01a1ng ph\u00e1p nh\u00fang s\u1ea3n ph\u1ea9m v\u00e0o c\u00e1c b\u1ec3 h\u00f3a ch\u1ea5t. H\u1ec7 th\u1ed1ng c\u00e1c b\u1ec3 h\u00f3a ch\u1ea5t bao g\u1ed3m c\u00e1c b\u1ec3 sau: B\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t t\u1ea9y d\u1ea7u m\u1ee1. B\u1ec3 r\u1eeda n\u01b0\u1edbc B\u1ec3 ch\u1ee9a axit t\u1ea9y r\u1ec9 s\u00e9t, th\u00f4ng th\u01b0\u1eddng l\u00e0 H2SO4 ho\u1eb7c HCl. B\u1ec3 r\u1eeda n\u01b0\u1edbc. B\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u1ecbnh h\u00ecnh b\u1ec1 m\u1eb7t. B\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t Photphat h\u00f3a b\u1ec1 m\u1eb7t. B\u1ec3 r\u1eeda n\u01b0\u1edbc. C\u00e1c b\u1ec3 n\u00e0y \u0111\u01b0\u1ee3c x\u00e2y v\u00e0 ph\u1ee7 nh\u1ef1a Composite, hay l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng r\u1ec9. V\u1eadt s\u01a1n \u0111\u01b0\u1ee3c \u0111\u1ef1ng trong c\u00e1c r\u1ecd l\u00e0m b\u1eb1ng l\u01b0\u1edbi th\u00e9p kh\u00f4ng r\u1ec9, di chuy\u1ec3n nh\u1edd h\u1ec7 th\u1ed1ng balang \u0111i\u1ec7n qua c\u00e1c b\u1ec3 theo th\u1ee9 t\u1ef1 tr\u00ean.
\nB\u01b0\u1edbc 2: S\u1ea5y kh\u00f4 b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi s\u01a1n S\u1ea3n ph\u1ea9m sau khi x\u1eed l\u00fd h\u00f3a ch\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 tr\u01b0\u1edbc khi s\u01a1n, l\u00f2 s\u1ea5y kh\u00f4 s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9c n\u0103ng s\u1ea5y kh\u00f4 h\u01a1i n\u01b0\u1edbc \u0111\u1ec3 nhanh ch\u00f3ng \u0111\u01b0a s\u1ea3n ph\u1ea9m v\u00e0o s\u01a1n. Th\u00f4ng th\u01b0\u1eddng l\u00f2 s\u1ea5y c\u00f3 d\u1ea1ng h\u00ecnh kh\u1ed1i. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c treo tr\u00ean xe g\u00f2ng v\u00e0 \u0111\u1ea9y v\u00e0o l\u00f2. L\u00f2 c\u00f3 ngu\u1ed3n nhi\u1ec7t ch\u00ednh b\u1eb1ng b\u1ebfp h\u1ed3ng ngo\u1ea1i tuy\u1ebfn ho\u1eb7c Burner, nguy\u00ean li\u1ec7u \u0111\u1ed1t l\u00e0 Gas.
\nB\u01b0\u1edbc 3: S\u01a1n s\u1ea3n ph\u1ea9m S\u1ea3n ph\u1ea9m sau khi x\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o bu\u1ed3ng phun v\u00e0 thu h\u1ed3i s\u01a1n. Do \u0111\u1eb7c t\u00ednh c\u1ee7a s\u01a1n t\u0129nh \u0111i\u1ec7n b\u1ed9t l\u00e0 d\u1ea1ng s\u01a1n b\u1ed9t, n\u00ean kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a s\u01a1n l\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i l\u00e0 nh\u1edd l\u1ef1c t\u0129nh \u0111i\u1ec7n, ch\u00ednh v\u00ec v\u1eady m\u00e0 bu\u1ed3ng phun s\u01a1n c\u00f2n \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng l\u00e0 thu h\u1ed3i l\u01b0\u1ee3ng b\u1ed9t s\u01a1n d\u01b0, b\u1ed9t s\u01a1n thu h\u1ed3i \u0111\u01b0\u1ee3c tr\u1ed9n th\u00eam v\u00e0o b\u1ed9t s\u01a1n m\u1edbi \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. Ph\u1ea7n thu h\u1ed3i n\u00e0y l\u00e0 \u0111\u1eb7c t\u00ednh kinh t\u1ebf \u01b0u vi\u1ec7t c\u1ee7a s\u01a1n t\u0129nh \u0111i\u1ec7n.
\nBu\u1ed3ng phun s\u01a1n c\u00f3 2 lo\u1ea1i:
\nLo\u1ea1i 1 s\u00fang phun: S\u1eed d\u1ee5ng 1 s\u00fang phun, v\u1eadt s\u01a1n \u0111\u01b0\u1ee3c treo, m\u00f3c b\u1eb1ng tay v\u00e0o bu\u1ed3ng phun.
\nLo\u1ea1i 2 s\u00fang phun: V\u1eadt s\u01a1n di chuy\u1ec3n tr\u00ean b\u0103ng t\u1ea3i v\u00e0o bu\u1ed3ng phun, 2 s\u00fang phun \u1edf 2 ph\u00eda \u0111\u1ed1i di\u1ec7n phun v\u00e0o 2 m\u1eb7t c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u1ec3 s\u01a1n v\u00e0 thu h\u1ed3i b\u1ed9t s\u01a1n, ta c\u1ea7n c\u00f3 thi\u1ebft b\u1ecb phun s\u01a1n t\u0129nh \u0111i\u1ec7n, v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea5p kh\u00ed g\u1ed3m m\u00e1y n\u00e9n kh\u00ed v\u00e0 m\u00e1y t\u00e1ch \u1ea9m.
\nB\u01b0\u1edbc 4: S\u1ea5y \u0111\u1ecbnh h\u00ecnh v\u00e0 ho\u00e0n t\u1ea5t s\u1ea3n ph\u1ea9m Sau khi phun s\u01a1n, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u00f2 s\u1ea5y. Nhi\u1ec7t \u0111\u1ed9 s\u1ea5y: 1800C \u2013 2000C trong 10 ph\u00fat L\u00f2 c\u00f3 ngu\u1ed3n nhi\u1ec7t ch\u00ednh b\u1eb1ng b\u1ebfp h\u1ed3ng ngo\u1ea1i tuy\u1ebfn ho\u1eb7c Burner, nguy\u00ean li\u1ec7u \u0111\u1ed1t l\u00e0 Gas.
\nTHU H\u1ed2I B\u1ed8T SAU KHI S\u01a0N:
\na. H\u1ec7 th\u1ed1ng thu h\u1ed3i: D\u00f9ng Filter ho\u1eb7c cyclone
\nb. C\u00e1ch s\u1eed d\u1ee5ng l\u1ea1i b\u1ed9t thu h\u1ed3i: \u0110\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9t thu h\u1ed3i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t ta ph\u1ea3i tr\u1ed9n b\u1ed9t thu h\u1ed3i v\u1edbi b\u1ed9t m\u1edbi theo t\u1ec9 l\u1ec7 1:1. N\u1ebfu b\u1ed9t c\u00f3 l\u1eabn t\u1ea1p ch\u1ea5t ho\u1eb7c \u0111\u1ed9 t\u00edch \u0111i\u1ec7n y\u1ebfu ta ph\u1ea3i s\u1eed d\u1ee5ng m\u00e1y r\u00e2y b\u1ed9t.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n\u00a0(Electro Static Power Coating Technology) l\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c ph\u00e1t minh b\u1edfi TS. Erwin Gemmer v\u00e0o \u0111\u1ea7u th\u1eadp ni\u00ean 1950. Qua nhi\u1ec1u c\u1ea3i ti\u1ebfn b\u1edfi c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ebf t\u1ea1o v\u1ec1 thi\u1ebft b\u1ecb v\u00e0 b\u1ed9t s\u01a1n \u0111\u00e3 gi\u00fap cho c\u00f4ng ngh\u1ec7 s\u01a1n t\u0129nh \u0111i\u1ec7n…<\/p>\n","protected":false},"author":1,"featured_media":133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/comments?post=155"}],"version-history":[{"count":1,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/posts\/155\/revisions"}],"predecessor-version":[{"id":156,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/posts\/155\/revisions\/156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/media\/133"}],"wp:attachment":[{"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/media?parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/categories?post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ktech4.k-tech-services.com\/macpo749\/wp-json\/wp\/v2\/tags?post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}