{"id":1878,"date":"2025-12-18T08:57:35","date_gmt":"2025-12-18T08:57:35","guid":{"rendered":"https:\/\/coatinglinekt.seott.net\/?p=1878"},"modified":"2025-12-18T08:57:37","modified_gmt":"2025-12-18T08:57:37","slug":"can-aluminum-be-powder-coated","status":"publish","type":"post","link":"https:\/\/coatinglinekt.seott.net\/vi\/can-aluminum-be-powder-coated\/","title":{"rendered":"Nh\u00f4m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u01a1n b\u1ed9t kh\u00f4ng?"},"content":{"rendered":"

Nhi\u1ec1u k\u1ef9 s\u01b0 ngh\u0129 r\u1eb1ng nh\u00f4m qu\u00e1 tr\u01a1n \u0111\u1ec3 gi\u1eef b\u1ed9t, nh\u01b0ng s\u1ef1 th\u1eadt \u0111\u01a1n gi\u1ea3n khi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

V\u00e2ng, nh\u00f4m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u01a1n ph\u1ee7 b\u1ed9t. Nh\u00f4m d\u1ec5 d\u00e0ng ch\u1ea5p nh\u1eadn ti\u1ec1n x\u1eed l\u00fd, d\u1ec5 n\u1ea1p \u0111i\u1ec7n trong bu\u1ed3ng phun, v\u00e0 c\u1ee9ng l\u1ea1i th\u00e0nh l\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1n khi nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/strong><\/p>\n\n\n\n

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

T\u00f4i ph\u1ee7 b\u1ed9t nh\u00f4m g\u1ea7n nh\u01b0 m\u1ed7i tu\u1ea7n cho khung n\u1ed9i th\u1ea5t, v\u1ecf c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c profile ki\u1ebfn tr\u00fac. Nh\u00f4m l\u00e0 m\u1ed9t trong nh\u1eefng kim lo\u1ea1i d\u1ec5 ph\u1ee7 nh\u1ea5t khi chu\u1ea9n b\u1ecb \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

T\u1ea1i sao nh\u00f4m c\u00f3 th\u1ec3 ph\u1ee7 b\u1ed9t th\u00e0nh c\u00f4ng?<\/h2>\n\n\n\n

Nh\u00f4m t\u1ea1o th\u00e0nh l\u1edbp oxit t\u1ef1 nhi\u00ean ch\u1ea5p nh\u1eadn ti\u1ec1n x\u1eed l\u00fd v\u00e0 gi\u1eef b\u1ed9t t\u1ed1t khi \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 s\u1ea5y kh\u00f4.<\/p>\n\n\n\n

Nh\u00f4m c\u00f3 th\u1ec3 ph\u1ee7 b\u1ed9t v\u00ec ti\u1ec1n x\u1eed l\u00fd lo\u1ea1i b\u1ecf oxi h\u00f3a, c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh, v\u00e0 gi\u00fap b\u1ed9t tan ch\u1ea3y v\u00e0 li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd trong qu\u00e1 tr\u00ecnh c\u1ee9ng l\u1ea1i.<\/strong><\/p>\n\n\n\n

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

\u0110i s\u00e2u h\u01a1n: T\u1ea1i sao nh\u00f4m ph\u1ea3n \u1ee9ng t\u1ed1t v\u1edbi s\u01a1n ph\u1ee7 b\u1ed9t<\/h3>\n\n\n\n

Nh\u00f4m ho\u1ea1t \u0111\u1ed9ng kh\u00e1c bi\u1ec7t so v\u1edbi th\u00e9p. B\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 kh\u00f4ng b\u1ecb g\u1ec9, nh\u01b0ng t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp oxit m\u1ecfng g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c sau khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed. L\u1edbp oxit n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ho\u1eb7c g\u00e2y h\u1ea1i cho \u0111\u1ed9 b\u00e1m d\u00ednh t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch chu\u1ea9n b\u1ecb c\u1ee7a b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n

Khi l\u1edbp oxit kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd, l\u1edbp ph\u1ee7 b\u1ed9t c\u00f3 th\u1ec3 kh\u00f4ng b\u00e1m t\u1ed1t. L\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 bong tr\u00f3c ho\u1eb7c n\u1ee9t v\u1ee1. Nh\u01b0ng khi nh\u00f4m \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 ti\u1ec1n x\u1eed l\u00fd, oxit ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp neo. N\u00f3 cung c\u1ea5p cho b\u1ed9t m\u1ed9t \u0111i\u1ec3m b\u00e1m khi nh\u1ef1a resin tan ch\u1ea3y trong qu\u00e1 tr\u00ecnh c\u1ee9ng l\u1ea1i.<\/p>\n\n\n\n

Nh\u00f4m c\u0169ng ch\u1ea5p nh\u1eadn \u0111i\u1ec7n t\u00edch t\u0129nh t\u1ed1t h\u01a1n nhi\u1ec1u kim lo\u1ea1i kh\u00e1c. Khi t\u00f4i phun ph\u1ee7 nh\u00f4m, \u0111\u00e1m m\u00e2y b\u1ed9t qu\u1ea5n quanh c\u00e1c c\u1ea1nh v\u00e0 \u0111\u01b0\u1eddng cong m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u c\u00e1c \u0111i\u1ec3m m\u1ecfng v\u00e0 gi\u00fap t\u1ea1o ra l\u1edbp ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean m\u1ecdi b\u1ec1 m\u1eb7t. C\u00e1c operator th\u01b0\u1eddng n\u00f3i r\u1eb1ng nh\u00f4m \u201cd\u1ec5 ph\u1ee7 h\u01a1n\u201d c\u00e1c b\u1ed9 ph\u1eadn th\u00e9p d\u00e0y v\u00ec s\u1ee9c h\u00fat m\u1ea1nh v\u00e0 \u0111\u1ec1u.<\/p>\n\n\n\n

C\u1ee9ng l\u1ea1i l\u00e0 m\u1ed9t l\u00fd do kh\u00e1c khi\u1ebfn nh\u00f4m l\u00fd t\u01b0\u1edfng cho ph\u1ee7 b\u1ed9t. Nh\u00f4m n\u00f3ng nhanh v\u00e0 \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9 c\u1ee9ng l\u1ea1i nhanh h\u01a1n th\u00e9p. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra li\u00ean k\u1ebft ch\u00e9o m\u1ea1nh m\u1ebd v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n m\u1ecbn m\u00e0ng. Nh\u01b0ng vi\u1ec7c l\u00e0m n\u00f3ng nhanh c\u0169ng c\u00f3 ngh\u0129a l\u00e0 operator ph\u1ea3i theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 c\u1ea9n th\u1eadn. Nh\u00f4m m\u1ecfng c\u00f3 th\u1ec3 qu\u00e1 n\u00f3ng n\u1ebfu l\u00f2 nung ch\u1ea1y qu\u00e1 n\u00f3ng.<\/p>\n\n\n\n

S\u1ee9c m\u1ea1nh c\u1ee7a li\u00ean k\u1ebft gi\u1eefa b\u1ed9t v\u00e0 nh\u00f4m khi\u1ebfn l\u1edbp ph\u1ee7 t\u1ed3n t\u1ea1i nhi\u1ec1u n\u0103m ngo\u00e0i tr\u1eddi. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p\u2014x\u00e2y d\u1ef1ng, \u00f4 t\u00f4, n\u1ed9i th\u1ea5t\u2014s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn nh\u00f4m ph\u1ee7 b\u1ed9t.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3ng \u0111\u01a1n gi\u1ea3n gi\u1ea3i th\u00edch t\u1ea1i sao nh\u00f4m ph\u00f9 h\u1ee3p tuy\u1ec7t v\u1eddi v\u1edbi ph\u1ee7 b\u1ed9t:<\/p>\n\n\n\n

L\u00fd do<\/th>C\u00e1ch n\u00f3 gi\u00fap<\/th>K\u1ebft qu\u1ea3<\/th><\/tr><\/thead>
L\u1edbp oxit t\u1ef1 nhi\u00ean<\/td>Gi\u00fap \u0111\u1ed9 b\u00e1m d\u00ednh khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd<\/td>Li\u00ean k\u1ebft ch\u1eafc ch\u1eafn<\/td><\/tr>
D\u1ec5 n\u1ea1p \u0111i\u1ec7n t\u0129nh<\/td>B\u1ed9t ph\u1ee7 \u0111\u1ec1u<\/td>L\u1edbp ho\u00e0n thi\u1ec7n m\u1ecbn<\/td><\/tr>
S\u01b0\u1edfi \u1ea5m nhanh<\/td>L\u00e0m c\u1ee9ng nhanh<\/td>M\u00e0ng phim b\u1ec1n<\/td><\/tr>
Kh\u00f4ng g\u1ec9 s\u00e9t<\/td>L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t n\u1ec1n<\/td>\u00cdt l\u1ed7i h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

V\u1edbi s\u1ef1 chu\u1ea9n b\u1ecb ph\u00f9 h\u1ee3p, nh\u00f4m tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t \u0111\u1ec3 s\u01a1n b\u1ed9t.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u01a1n b\u1ed9t nh\u00f4m \u0111\u00fang c\u00e1ch?<\/h2>\n\n\n\n

B\u1ea1n ph\u1ea3i l\u00e0m s\u1ea1ch, ti\u1ec1n x\u1eed l\u00fd, s\u1ea5y kh\u00f4, phun v\u00e0 nung nh\u00f4m v\u1edbi c\u00e1c thi\u1ebft l\u1eadp \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

\u0110\u1ec3 s\u01a1n b\u1ed9t nh\u00f4m \u0111\u00fang c\u00e1ch, b\u1ea1n lo\u1ea1i b\u1ecf d\u1ea7u tr\u00ean b\u1ec1 m\u1eb7t, \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 chuy\u1ec3n \u0111\u1ed5i, s\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n ph\u1ea7n, phun v\u1edbi \u0111i\u1ec7n \u00e1p c\u00e2n b\u1eb1ng, v\u00e0 nung \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00e1nh bi\u1ebfn d\u1ea1ng.<\/strong><\/p>\n\n\n\n

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

\u0110i s\u00e2u h\u01a1n: Quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc ph\u00f9 h\u1ee3p trong c\u00e1c nh\u00e0 m\u00e1y th\u1ef1c t\u1ebf<\/h3>\n\n\n\n

Khi t\u00f4i s\u01a1n nh\u00f4m cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p, t\u00f4i theo m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p r\u00f5 r\u00e0ng. M\u1ed7i b\u01b0\u1edbc gi\u00fap l\u1edbp ph\u1ee7 tr\u1edf n\u00ean ch\u1eafc ch\u1eafn, \u0111\u1ec1u v\u00e0 b\u1ec1n l\u00e2u.<\/p>\n\n\n\n

(1) L\u00e0m s\u1ea1ch nh\u00f4m<\/strong>
C\u00e1c b\u1ed9 ph\u1eadn nh\u00f4m th\u01b0\u1eddng \u0111\u1ebfn v\u1edbi d\u1ea7u c\u1eaft, d\u1ea5u v\u00e2n tay ho\u1eb7c b\u1ee5i. Nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh. T\u00f4i s\u1eed d\u1ee5ng dung d\u1ecbch l\u00e0m s\u1ea1ch ki\u1ec1m ho\u1eb7c dung m\u00f4i nh\u1eb9. B\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd gi\u00fap l\u1edbp ph\u1ee7 m\u1ea1nh h\u01a1n.<\/p>\n\n\n\n

(2) \u00c1p d\u1ee5ng ti\u1ec1n x\u1eed l\u00fd<\/strong>
L\u1edbp ph\u1ee7 chuy\u1ec3n \u0111\u1ed5i c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. H\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m nh\u00f4m s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd kh\u00f4ng ch\u1ee9a crom. Giai \u0111o\u1ea1n n\u00e0y chu\u1ea9n b\u1ecb l\u1edbp oxit \u0111\u1ec3 b\u1ed9t nung c\u00f3 th\u1ec3 li\u00ean k\u1ebft \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

(3) S\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n ph\u1ea7n<\/strong>
Ngay c\u1ea3 nh\u1eefng gi\u1ecdt n\u01b0\u1edbc nh\u1ecf c\u0169ng g\u00e2y ra l\u1ed7 kim trong qu\u00e1 tr\u00ecnh nung. T\u00f4i \u0111\u1ea3m b\u1ea3o ph\u1ea7n \u0111\u00e3 kh\u00f4 ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi v\u00e0o bu\u1ed3ng phun.<\/p>\n\n\n\n

(4) Phun s\u01a1n b\u1ed9t<\/strong>
Nh\u00f4m t\u00edch \u0111i\u1ec7n t\u1ed1t, v\u00ec v\u1eady c\u00e0i \u0111\u1eb7t phun gi\u1eef \u0111\u01a1n gi\u1ea3n. T\u00f4i s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p trung b\u00ecnh (60\u201380 kV) v\u00e0 d\u00f2ng b\u1ed9t v\u1eeba ph\u1ea3i. Qu\u00e1 nhi\u1ec1u \u0111i\u1ec7n \u00e1p g\u00e2y ion ng\u01b0\u1ee3c. Qu\u00e1 \u00edt gi\u1ea3m kh\u1ea3 n\u0103ng bao ph\u1ee7.<\/p>\n\n\n\n

(5) Nung \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p<\/strong>
H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i b\u1ed9t nung ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 160\u2013200\u00b0C. Nh\u00f4m n\u00f3ng nhanh, v\u00ec v\u1eady t\u00f4i \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n ho\u1eb7c thi\u1ebft l\u1eadp l\u00f2 nung \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t. Qu\u00e1 tr\u00ecnh nung \u1ed5n \u0111\u1ecbnh gi\u00fap nh\u00f4m c\u00f3 l\u1edbp ho\u00e0n thi\u1ec7n m\u1ecbn m\u00e0ng, b\u1ec1n l\u00e2u.<\/p>\n\n\n\n

(6) L\u00e0m m\u00e1t t\u1ef1 nhi\u00ean<\/strong>
T\u00f4i cho ph\u00e9p nh\u00f4m ngu\u1ed9i ch\u1eadm. L\u00e0m l\u1ea1nh nhanh c\u00f3 th\u1ec3 g\u00e2y bi\u1ebfn d\u1ea1ng nh\u1eb9 \u1edf c\u00e1c b\u1ed9 ph\u1eadn m\u1ecfng.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan v\u1ec1 quy tr\u00ecnh:<\/p>\n\n\n\n

B\u01b0\u1edbc<\/th>H\u00e0nh \u0111\u1ed9ng<\/th>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng<\/th><\/tr><\/thead>
L\u00e0m s\u1ea1ch<\/td>Lo\u1ea1i b\u1ecf d\u1ea7u<\/td>\u0110\u1ed9 b\u00e1m d\u00ednh t\u1ed1t h\u01a1n<\/td><\/tr>
Ti\u1ec1n x\u1eed l\u00fd<\/td>L\u1edbp ph\u1ee7 chuy\u1ec3n \u0111\u1ed5i<\/td>Li\u00ean k\u1ebft ch\u1eafc ch\u1eafn<\/td><\/tr>
Kh\u00f4<\/td>Lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m<\/td>Kh\u00f4ng c\u00f3 l\u1ed7 kim<\/td><\/tr>
Phun<\/td>\u0110i\u1ec7n \u00e1p trung b\u00ecnh<\/td>Ph\u1ee7 \u0111\u1ec1u<\/td><\/tr>
S\u1ea5y kh\u00f4<\/td>Nhi\u1ec7t ki\u1ec3m so\u00e1t<\/td>L\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1n b\u1ec9<\/td><\/tr>
L\u00e0m m\u00e1t<\/td>L\u00e0m m\u00e1t t\u1ef1 nhi\u00ean<\/td>\u1ed4n \u0111\u1ecbnh b\u1ec1 m\u1eb7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap nh\u00f4m c\u00f3 l\u1edbp ho\u00e0n thi\u1ec7n phun s\u01a1n b\u1ed9t m\u1ecbn, ch\u1eafc ch\u1eafn v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1ed7i l\u1ea7n.<\/p>\n\n\n\n

C\u00e1c v\u1ea5n \u0111\u1ec1 x\u1ea3y ra khi phun s\u01a1n b\u1ed9t l\u00ean nh\u00f4m l\u00e0 g\u00ec?<\/h2>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c l\u1ed7i xu\u1ea5t ph\u00e1t t\u1eeb ti\u1ec1n x\u1eed l\u00fd k\u00e9m ho\u1eb7c qu\u00e1 nhi\u1ec7t trong qu\u00e1 tr\u00ecnh curing.<\/p>\n\n\n\n

C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn bao g\u1ed3m bong tr\u00f3c, l\u1ed7 kim, v\u1ecf cam, bi\u1ebfn m\u00e0u v\u00e0 bi\u1ebfn d\u1ea1ng do v\u1ec7 sinh y\u1ebfu, c\u00e0i \u0111\u1eb7t nhi\u1ec7t sai ho\u1eb7c \u0111\u1ed9 \u1ea9m b\u1ecb m\u1eafc k\u1eb9t.<\/strong><\/p>\n\n\n\n

\u0110i s\u00e2u h\u01a1n: T\u1ea1i sao c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y xu\u1ea5t hi\u1ec7n v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh ch\u00fang<\/h3>\n\n\n\n

T\u00f4i th\u1ea5y c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 l\u1edbp ph\u1ee7 nh\u00f4m l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong nhi\u1ec1u x\u01b0\u1edfng. Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 h\u1ea7u h\u1ebft lu\u00f4n l\u00e0 ti\u1ec1n x\u1eed l\u00fd ho\u1eb7c curing.<\/p>\n\n\n\n

B\u1ecb bong tr\u00f3c<\/strong>
\u0110i\u1ec1u n\u00e0y x\u1ea3y ra khi b\u1ecf qua ti\u1ec1n x\u1eed l\u00fd ho\u1eb7c b\u1ec1 m\u1eb7t b\u1ecb d\u1ea7u m\u1ee1. Nh\u00f4m c\u1ea7n c\u00e1c b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd, \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n\n\n

L\u1ed7 kim<\/strong>
\u0110\u1ed9 \u1ea9m b\u1ecb m\u1eafc k\u1eb9t trong c\u00e1c profile r\u1ed7ng ho\u1eb7c g\u00f3c h\u1eb9p tho\u00e1t ra trong qu\u00e1 tr\u00ecnh curing. L\u00e0m n\u00f3ng tr\u01b0\u1edbc ho\u1eb7c s\u1ea5y kh\u00f4 c\u1ea9n th\u1eadn s\u1ebd ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n

V\u1ecf cam<\/strong>
Nhi\u1ec7t \u0111\u1ed9 l\u00f2 th\u1ea5p ho\u1eb7c d\u00f2ng powder qu\u00e1 m\u1ee9c t\u1ea1o ra k\u1ebft c\u1ea5u th\u00f4. Nh\u00f4m ph\u1ea3i \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9 ho\u00e0n to\u00e0n \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

Bi\u1ebfn \u0111\u1ed5i m\u00e0u ho\u1eb7c v\u00e0ng h\u00f3a<\/strong>
Nh\u00f4m n\u00f3ng nhanh. N\u1ebfu l\u00f2 qu\u00e1 n\u00f3ng, c\u00e1c m\u00e0u s\u00e1ng nh\u01b0 tr\u1eafng ho\u1eb7c be thay \u0111\u1ed5i t\u00f4ng m\u00e0u. T\u00f4i gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 l\u00f2 v\u00e0 k\u00e9o d\u00e0i t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n \u0111\u1ec3 tr\u00e1nh \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n

Cong v\u00eanh<\/strong>
C\u00e1c t\u1ea5m nh\u00f4m m\u1ecfng c\u00f3 th\u1ec3 b\u1ecb u\u1ed1n cong n\u1ebfu qu\u00e1 nhi\u1ec7t. Qu\u00e1 tr\u00ecnh curing \u1ed5n \u0111\u1ecbnh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 bi\u1ec3u \u0111\u1ed3 l\u1ed7i:<\/p>\n\n\n\n

L\u1ed7i<\/th>Nguy\u00ean nh\u00e2n<\/th>S\u1eeda ch\u1eefa<\/th><\/tr><\/thead>
B\u1ecb bong tr\u00f3c<\/td>Ti\u1ec1n x\u1eed l\u00fd k\u00e9m<\/td>Ti\u1ec1n x\u1eed l\u00fd t\u1ed1t h\u01a1n<\/td><\/tr>
L\u1ed7 kim<\/td>\u0110\u1ed9 \u1ea9m<\/td>L\u00e0m n\u00f3ng tr\u01b0\u1edbc ho\u1eb7c s\u1ea5y kh\u00f4 k\u1ef9<\/td><\/tr>
V\u1ecf cam<\/td>D\u00f2ng ch\u1ea3y n\u00f3ng ch\u1eadm<\/td>\u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t ho\u1eb7c d\u00f2ng ch\u1ea3y<\/td><\/tr>
V\u00e0ng h\u00f3a<\/td>Qu\u00e1 tr\u00ecnh curing qu\u00e1 m\u1ee9c<\/td>Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n<\/td><\/tr>
Cong v\u00eanh<\/td>Nhi\u1ec7t qu\u00e1 m\u1ee9c<\/td>\u0110i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t l\u00f2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Khi qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 ki\u1ec3m so\u00e1t, l\u1edbp ph\u1ee7 nh\u00f4m gi\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn<\/h2>\n\n\n\n

V\u00e2ng, nh\u00f4m c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u1ee7 b\u1ed9t khi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, ti\u1ec1n x\u1eed l\u00fd, phun v\u00e0 curing v\u1edbi c\u00e1c ki\u1ec3m so\u00e1t \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01a1n gi\u1ea3n.<\/p>","protected":false},"excerpt":{"rendered":"

Nhi\u1ec1u k\u1ef9 s\u01b0 ngh\u0129 r\u1eb1ng nh\u00f4m qu\u00e1 tr\u01a1n \u0111\u1ec3 gi\u1eef b\u1ed9t, nh\u01b0ng s\u1ef1 th\u1eadt th\u00ec \u0111\u01a1n gi\u1ea3n khi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd [...]<\/p>","protected":false},"author":1,"featured_media":2281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/posts\/1878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/comments?post=1878"}],"version-history":[{"count":2,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/posts\/1878\/revisions"}],"predecessor-version":[{"id":2380,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/posts\/1878\/revisions\/2380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/media\/2281"}],"wp:attachment":[{"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/media?parent=1878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/categories?post=1878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coatinglinekt.seott.net\/vi\/wp-json\/wp\/v2\/tags?post=1878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}