{"id":9666,"date":"2025-10-31T14:16:46","date_gmt":"2025-10-31T07:16:46","guid":{"rendered":"https:\/\/dufago.com.vn\/?p=9666"},"modified":"2025-10-31T14:16:46","modified_gmt":"2025-10-31T07:16:46","slug":"be-tong-bi-nut-24h-dau-sau-khi-do-nguyen-nhan-cach-xu-ly-khan-cap","status":"publish","type":"post","link":"https:\/\/dufago.com.vn\/en\/be-tong-bi-nut-24h-dau-sau-khi-do-nguyen-nhan-cach-xu-ly-khan-cap\/","title":{"rendered":"B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p"},"content":{"rendered":"

B\u00ea t\u00f4ng b\u1ecb n\u1ee9t ch\u1ec9 sau 24 gi\u1edd \u0111\u1ea7u sau khi \u0111\u1ed5 l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ea7u t\u01b0 hay gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh n\u00e0o. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 n\u1ee9t s\u1edbm, kh\u00f4ng ch\u1ec9 g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n ti\u1ec1m \u1ea9n nguy c\u01a1 th\u1ea5m d\u1ed9t v\u00e0 gi\u1ea3m tu\u1ed5i th\u1ecd k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh.<\/span><\/strong><\/p>\n

N\u1ebfu anh ch\u1ecb \u0111ang g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u00e3y gi\u1eef b\u00ecnh t\u0129nh v\u00e0 t\u00ecm c\u00e1ch kh\u1eafc ph\u1ee5c v\u1edbi quy tr\u00ecnh 5 b\u01b0\u1edbc x\u1eed l\u00fd kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t n\u00e0y.<\/span><\/strong><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a 72 gi\u1edd v\u00e0ng: Ph\u00e2n lo\u1ea1i b\u00ea t\u00f4ng b\u1ecb n\u1ee9t s\u1edbm<\/span><\/strong><\/h2>\n

C\u00e1c v\u1ebft n\u1ee9t xu\u1ea5t hi\u1ec7n trong v\u00f2ng 72 gi\u1edd \u0111\u1ea7u ti\u00ean, th\u1eadm ch\u00ed ch\u1ec9 sau v\u00e0i gi\u1edd sau khi \u0111\u1ed5, h\u1ea7u h\u1ebft l\u00e0 n\u1ee9t do co ng\u00f3t v\u00e0 nhi\u1ec7t \u0111\u1ed9 (n\u1ee9t tu\u1ed5i non), ch\u1ee9 kh\u00f4ng ph\u1ea3i n\u1ee9t k\u1ebft c\u1ea5u. Vi\u1ec7c ph\u00e2n lo\u1ea1i \u0111\u00fang s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra gi\u1ea3i ph\u00e1p x\u1eed l\u00fd ch\u00ednh x\u00e1c.<\/span><\/p>\n

1. N\u1ee9t b\u00ea t\u00f4ng do co ng\u00f3t nh\u1ef1a<\/span><\/strong><\/h3>\n

\u0110\u00e2y l\u00e0 d\u1ea1ng n\u1ee9t ph\u1ed5 bi\u1ebfn nh\u1ea5t x\u1ea3y ra trong v\u00f2ng 30 ph\u00fat \u0111\u1ebfn 6 gi\u1edd sau khi \u0111\u1ed5.<\/span><\/p>\n

M\u00f4 t\u1ea3: C\u00e1c v\u1ebft n\u1ee9t n\u00f4ng, h\u1eb9p, c\u00f3 h\u00ecnh d\u1ea1ng ch\u00e2n chim ho\u1eb7c m\u1ea1ng nh\u1ec7n, th\u01b0\u1eddng ch\u1ec9 s\u00e2u v\u00e0i milimet tr\u00ean b\u1ec1 m\u1eb7t s\u00e0n.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n: Khi b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng se l\u1ea1i, n\u01b0\u1edbc bay h\u01a1i qu\u00e1 nhanh do n\u1eafng, gi\u00f3 l\u1edbn ho\u1eb7c \u0111\u1ed9 \u1ea9m th\u1ea5p, nh\u01b0ng b\u00ean trong b\u00ea t\u00f4ng v\u1eabn c\u00f2n d\u1ebbo. S\u1ef1 m\u1ea5t n\u01b0\u1edbc \u0111\u1ed9t ng\u1ed9t n\u00e0y t\u1ea1o ra \u1ee9ng su\u1ea5t k\u00e9o tr\u00ean b\u1ec1 m\u1eb7t, g\u00e2y r\u1ea1n n\u1ee9t.<\/span><\/p>\n

M\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng: Th\u01b0\u1eddng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c, nh\u01b0ng ch\u1eafc ch\u1eafn s\u1ebd g\u00e2y th\u1ea5m n\u01b0\u1edbc nghi\u00eam tr\u1ecdng n\u1ebfu kh\u00f4ng x\u1eed l\u00fd, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf s\u00e0n m\u00e1i, s\u00e2n th\u01b0\u1ee3ng.<\/span><\/p>\n

2. N\u1ee9t b\u00ea t\u00f4ng do l\u00fan d\u1ebbo<\/span><\/strong><\/h3>\n

M\u00f4 t\u1ea3: V\u1ebft n\u1ee9t th\u01b0\u1eddng song song ho\u1eb7c n\u1eb1m ngay ph\u00eda tr\u00ean c\u1ed1t th\u00e9p ch\u1ecbu l\u1ef1c (th\u00e9p tr\u00ean), \u0111\u00f4i khi xu\u1ea5t hi\u1ec7n \u1edf gi\u1eefa d\u1ea7m ho\u1eb7c g\u1ea7n khu v\u1ef1c ti\u1ebfp gi\u00e1p c\u1ed1p pha.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n: X\u1ea3y ra khi c\u1ed1t li\u1ec7u v\u00e0 xi m\u0103ng ch\u00ecm xu\u1ed1ng, t\u1ea1o kho\u1ea3ng tr\u1ed1ng ngay ph\u00eda d\u01b0\u1edbi c\u1ed1t th\u00e9p, ho\u1eb7c do \u0111\u1ea7m kh\u00f4ng k\u1ef9.<\/span><\/p>\n

M\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng: C\u1ea7n theo d\u00f5i. N\u1ebfu v\u1ebft n\u1ee9t r\u1ed9ng, n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1edbp b\u1ea3o v\u1ec7 c\u1ed1t th\u00e9p (l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7) v\u00e0 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng th\u00e9p b\u1ecb r\u1ec9 s\u00e9t.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

3. N\u1ee9t b\u00ea t\u00f4ng do nhi\u1ec7t thu\u1ef7 ho\u00e1<\/span><\/strong><\/h3>\n

M\u00f4 t\u1ea3: V\u1ebft n\u1ee9t xu\u1ea5t hi\u1ec7n ch\u1eadm h\u01a1n, th\u01b0\u1eddng sau 1-3 ng\u00e0y sau khi \u0111\u1ed5. Ch\u00fang c\u00f3 xu h\u01b0\u1edbng s\u00e2u h\u01a1n v\u00e0 d\u00e0i h\u01a1n n\u1ee9t ch\u00e2n chim.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n: Qu\u00e1 tr\u00ecnh th\u1ee7y h\u00f3a xi m\u0103ng t\u1ea1o ra nhi\u1ec7t l\u01b0\u1ee3ng l\u1edbn. N\u1ebfu b\u00ea t\u00f4ng kh\u1ed1i l\u1edbn kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea3n nhi\u1ec7t t\u1ed1t, s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa l\u00f5i (n\u00f3ng) v\u00e0 b\u1ec1 m\u1eb7t (l\u1ea1nh) t\u1ea1o ra \u1ee9ng su\u1ea5t k\u00e9o v\u01b0\u1ee3t qu\u00e1 c\u01b0\u1eddng \u0111\u1ed9 non c\u1ee7a b\u00ea t\u00f4ng.<\/span><\/p>\n

4 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn khi\u1ebfn b\u00ea t\u00f4ng n\u1ee9t s\u1edbm<\/span><\/strong><\/span><\/h2>\n

1. M\u1ea5t n\u01b0\u1edbc qu\u00e1 nhanh & b\u1ea3o d\u01b0\u1ee1ng sai c\u00e1ch<\/span><\/strong><\/h3>\n

\u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t g\u00e2y ra n\u1ee9t ch\u00e2n chim. Sai l\u1ea7m b\u1ea3o d\u01b0\u1ee1ng g\u00e2y n\u1ee9t b\u00ea t\u00f4ng nghi\u00eam tr\u1ecdng l\u00e0 vi\u1ec7c kh\u00f4ng t\u01b0\u1edbi n\u01b0\u1edbc ngay sau khi b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng v\u1eeba se l\u1ea1i. B\u1ec1 m\u1eb7t kh\u00f4 nhanh, c\u00f2n b\u00ean d\u01b0\u1edbi v\u1eabn \u1ea9m, t\u1ea1o ra s\u1ef1 co ng\u00f3t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/span><\/p>\n

2. C\u1ea5p ph\u1ed1i v\u00e0 \u0111\u1ed9 s\u1ee5t b\u00ea t\u00f4ng<\/span><\/strong><\/h3>\n

Vi\u1ec7c s\u1eed d\u1ee5ng b\u00ea t\u00f4ng c\u00f3 \u0111\u1ed9 s\u1ee5t qu\u00e1 l\u1edbn (qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc) \u0111\u1ec3 d\u1ec5 thi c\u00f4ng l\u00e0 m\u1ed9t l\u1ed7i nghi\u00eam tr\u1ecdng.<\/span><\/p>\n

T\u1ef7 l\u1ec7 N\u01b0\u1edbc\/Xi m\u0103ng cao: D\u01b0 th\u1eeba n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn t\u0103ng \u0111\u1ed9 co ng\u00f3t khi n\u01b0\u1edbc bay h\u01a1i, l\u00e0m gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng v\u00e0 t\u0103ng nguy c\u01a1 n\u1ee9t.<\/span><\/p>\n

S\u1eed d\u1ee5ng b\u00ea t\u00f4ng kh\u00f4ng \u0111\u1ea1t chu\u1ea9n: \u0110\u1eb7c bi\u1ec7t n\u1ebfu tr\u1ed9n th\u1ee7 c\u00f4ng m\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c c\u1ea5p ph\u1ed1i.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

3. L\u1ed7i thi c\u00f4ng v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/span><\/strong><\/h3>\n

\u0110\u1ea7m rung kh\u00f4ng \u0111\u1ec1u: \u0110\u1ea7m qu\u00e1 \u00edt g\u00e2y ra l\u1ed7 r\u1ed7ng, t\u1ed5 ong. \u0110\u1ea7m qu\u00e1 l\u00e2u \u1edf m\u1ed9t v\u1ecb tr\u00ed l\u00e0m ph\u00e2n t\u1ea7ng (c\u00e1t, \u0111\u00e1 l\u1eafng xu\u1ed1ng, v\u1eefa n\u1ed5i l\u00ean) g\u00e2y ra l\u1edbp v\u1eefa b\u1ec1 m\u1eb7t y\u1ebfu, d\u1ec5 n\u1ee9t.<\/span><\/p>\n

Thi c\u00f4ng tr\u00ean n\u1ec1n\/c\u1ed1p pha kh\u00f4: C\u1ed1p pha g\u1ed7 ho\u1eb7c n\u1ec1n \u0111\u1ea5t kh\u00f4 s\u1ebd h\u00fat n\u01b0\u1edbc t\u1eeb b\u00ea t\u00f4ng, l\u00e0m b\u00ea t\u00f4ng b\u1ecb m\u1ea5t n\u01b0\u1edbc c\u1ee5c b\u1ed9 v\u00e0 co ng\u00f3t m\u1ea1nh.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

4. T\u1ea3i tr\u1ecdng ngo\u00e0i \u00fd mu\u1ed1n v\u00e0 l\u00fan n\u1ec1n d\u1ebbo<\/span><\/strong><\/h3>\n

\u0110\u1eebng \u0111\u1ed5 l\u1ea1i, xem 4 b\u01b0\u1edbc x\u1eed l\u00fd n\u1ee9t ch\u00e2n chim \u0111\u01a1n gi\u1ea3n tr\u01b0\u1edbc khi th\u00e1o copha. N\u1ebfu th\u00e1o c\u1ed1p pha qu\u00e1 s\u1edbm ho\u1eb7c \u0111\u1eb7t v\u1eadt li\u1ec7u n\u1eb7ng l\u00ean s\u00e0n khi b\u00ea t\u00f4ng ch\u01b0a \u0111\u1ea1t c\u01b0\u1eddng \u0111\u1ed9 (th\u01b0\u1eddng l\u00e0 80% sau 28 ng\u00e0y), c\u00f3 th\u1ec3 g\u00e2y ra n\u1ee9t k\u1ebft c\u1ea5u. Ngo\u00e0i ra, vi\u1ec7c l\u00fan n\u1ec1n ho\u1eb7c gi\u00e0n gi\u00e1o b\u1ecb d\u1ecbch chuy\u1ec3n trong qu\u00e1 tr\u00ecnh b\u00ea t\u00f4ng c\u00f2n d\u1ebbo c\u0169ng g\u00e2y n\u1ee9t.<\/span><\/p>\n

Quy tr\u00ecnh 5 b\u01b0\u1edbc x\u1eed l\u00fd th\u00f4ng d\u1ee5ng khi b\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h sau \u0111\u1ed5<\/span><\/strong><\/h2>\n

B\u01b0\u1edbc 1: \u0110\u00e1nh gi\u00e1 v\u00e0 ph\u00e2n lo\u1ea1i v\u1ebft n\u1ee9t<\/span><\/strong><\/h3>\n

Tr\u01b0\u1edbc khi l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec, c\u1ea7n x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9. <\/span>S\u1eed d\u1ee5ng k\u00ednh l\u00fap ho\u1eb7c th\u01b0\u1edbc \u0111o chuy\u00ean d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ec1 r\u1ed9ng v\u1ebft n\u1ee9t.<\/span><\/p>\n

B\u1ea3ng ti\u00eau chu\u1ea9n b\u1ec1 r\u1ed9ng v\u1ebft n\u1ee9t b\u00ea t\u00f4ng cho ph\u00e9p cho th\u1ea5y:<\/span><\/p>\n

+ N\u1ee9t b\u1ec1 m\u1eb7t (th\u01b0\u1eddng < 0.3mm) c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p tr\u00e1m.<\/span><\/p>\n

+ N\u1ee9t k\u1ebft c\u1ea5u (th\u01b0\u1eddng > 0.3mm) c\u1ea7n ti\u00eam\/b\u01a1m keo \u00e1p l\u1ef1c \u0111\u1ec3 h\u00e0n g\u1eafn.<\/span><\/p>\n

B\u01b0\u1edbc 2: X\u1eed l\u00fd s\u01a1 b\u1ed9 v\u00e0 ng\u0103n ch\u1eb7n<\/span><\/strong><\/h3>\n

N\u1ebfu v\u1ebft n\u1ee9t ch\u00e2n chim xu\u1ea5t hi\u1ec7n trong v\u00f2ng v\u00e0i gi\u1edd \u0111\u1ea7u, khi b\u00ea t\u00f4ng c\u00f2n d\u1ebbo:<\/span><\/p>\n

+ Xoa l\u1ea1i: D\u00f9ng b\u00e0n xoa g\u1ed7 ho\u1eb7c bay xoa k\u1ef9 b\u1ec1 m\u1eb7t v\u1ebft n\u1ee9t \u0111\u1ec3 n\u01b0\u1edbc v\u00e0 v\u1eefa n\u1ed5i l\u00ean, l\u00e0m li\u1ec1n v\u1ebft n\u1ee9t.<\/span><\/p>\n

+ T\u0103ng c\u01b0\u1eddng b\u1ea3o d\u01b0\u1ee1ng: L\u1eadp t\u1ee9c ph\u1ee7 b\u1ea1t gi\u1eef \u1ea9m v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc li\u00ean t\u1ee5c (3 gi\u1edd\/l\u1ea7n) trong v\u00f2ng \u00edt nh\u1ea5t 7 ng\u00e0y ti\u1ebfp theo. \u0110\u00e2y l\u00e0 bi\u1ec7n ph\u00e1p \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

B\u01b0\u1edbc 3: Ph\u01b0\u01a1ng ph\u00e1p tr\u00e1m keo cho v\u1ebft n\u1ee9t nh\u1ecf<\/span><\/strong><\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c v\u1ebft n\u1ee9t \u0111\u00e3 kh\u00f4 c\u1ee9ng v\u00e0 kh\u00f4ng ph\u00e1t tri\u1ec3n:<\/span><\/p>\n

+ V\u1ec7 sinh: D\u00f9ng b\u00e0n ch\u1ea3i s\u1eaft ho\u1eb7c m\u00e1y m\u00e0i nh\u1eb9 \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n, t\u1ea1p ch\u1ea5t kh\u1ecfi v\u1ebft n\u1ee9t.<\/span><\/p>\n

+ Tr\u00e1m v\u1eadt li\u1ec7u: S\u1eed d\u1ee5ng v\u1eefa s\u1eeda ch\u1eefa g\u1ed1c xi m\u0103ng polymer (v\u00ed d\u1ee5: Sikatop Seal 107) ho\u1eb7c Keo Epoxy tr\u00e1m v\u1ebft n\u1ee9t (nh\u01b0 Sikadur 731 \u2013 ch\u1ea5t k\u1ebft d\u00ednh g\u1ed1c nh\u1ef1a Epoxy 2 th\u00e0nh ph\u1ea7n) \u0111\u1ec3 tr\u00e1m k\u00edn b\u1ec1 m\u1eb7t.<\/span><\/p>\n

B\u01b0\u1edbc 4: Ph\u01b0\u01a1ng ph\u00e1p b\u01a1m keo \u00e1p l\u1ef1c cho nh\u1eefng v\u1ebft n\u1ee9t s\u00e2u<\/span><\/strong><\/h3>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u00f9ng \u0111\u1ec3 h\u00e0n g\u1eafn k\u1ebft c\u1ea5u v\u00e0 ch\u1ed1ng th\u1ea5m tri\u1ec7t \u0111\u1ec3:<\/span><\/p>\n

+ Chu\u1ea9n b\u1ecb: Khoan l\u1ed7, g\u1eafn kim b\u01a1m.<\/span><\/p>\n

+ Tr\u00e1m b\u1ec1 m\u1eb7t: D\u00f9ng keo tr\u00e1m (nh\u01b0 Maxseal 1401) b\u1ecbt k\u00edn b\u1ec1 m\u1eb7t v\u1ebft n\u1ee9t v\u00e0 ch\u00e2n kim b\u01a1m.<\/span><\/p>\n

+ B\u01a1m keo: S\u1eed d\u1ee5ng b\u01a1m \u00e1p l\u1ef1c \u0111\u1ec3 ti\u00eam Keo Epoxy n\u00e0o H\u00c0N G\u1eaeN v\u1ebft n\u1ee9t s\u00e2u hi\u1ec7u qu\u1ea3 nh\u1ea5t? (v\u00ed d\u1ee5: Sikadur 752 ho\u1eb7c Maxseal 1400 \u2013 Keo Epoxy \u0111\u1ed9 nh\u1edbt th\u1ea5p, th\u1ea9m th\u1ea5u s\u00e2u) v\u00e0o b\u00ean trong v\u1ebft n\u1ee9t. Keo sau khi \u0111\u00f4ng c\u1ee9ng s\u1ebd tr\u1ea3 l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c cho b\u00ea t\u00f4ng.<\/span><\/p>\n

B\u01b0\u1edbc 5: Ch\u1ed1ng th\u1ea5m ho\u00e0n thi\u1ec7n<\/span><\/strong><\/span><\/h3>\n

Sau khi h\u00e0n g\u1eafn, c\u1ea7n ph\u1ee7 l\u1edbp ch\u1ed1ng th\u1ea5m ngo\u00e0i c\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u0129nh vi\u1ec5n (\u0111\u1eb7c bi\u1ec7t l\u00e0 s\u00e0n m\u00e1i, s\u00e2n th\u01b0\u1ee3ng).<\/span><\/p>\n

Chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng ng\u1eeba n\u1ee9t b\u00ea t\u00f4ng sau khi \u0111\u1ed5.\u00a0<\/span>Ph\u00f2ng b\u1ec7nh h\u01a1n ch\u1eefa b\u1ec7nh. S\u1ef1 c\u1ea9n th\u1eadn ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh xa c\u01a1n \u0111au \u0111\u1ea7u v\u1ec1 n\u1ee9t b\u00ea t\u00f4ng.<\/span><\/p>\n

– Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi \u0111\u1ed5<\/span><\/strong><\/p>\n

Ki\u1ec3m tra \u0111\u1ed9 \u1ea9m c\u1ee7a c\u1ed1p pha, n\u1ebfu l\u00e0 c\u1ed1p pha g\u1ed7, n\u1ec1n \u0111\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c t\u01b0\u1edbi \u1ea9m tr\u01b0\u1edbc khi \u0111\u1ed5 \u0111\u1ec3 kh\u00f4ng h\u00fat n\u01b0\u1edbc c\u1ee7a b\u00ea t\u00f4ng. \u0110\u1ed3ng th\u1eddi ph\u1ea3i l\u1ef1a ch\u1ecdn th\u1eddi \u0111i\u1ec3m \u0111\u1ed5 b\u00ea t\u00f4ng, t<\/span>r\u00e1nh \u0111\u1ed5 b\u00ea t\u00f4ng d\u01b0\u1edbi n\u1eafng g\u1eaft tr\u1ef1c ti\u1ebfp (11h tr\u01b0a – 3h chi\u1ec1u). N\u1ebfu b\u1eaft bu\u1ed9c, ph\u1ea3i che ch\u1eafn k\u1ef9 l\u01b0\u1ee1ng.<\/span><\/p>\n

– Th\u1ef1c hi\u1ec7n b\u1ea3o d\u01b0\u1ee1ng (7 ng\u00e0y \u0111\u1ea7u l\u00e0 quy\u1ebft \u0111\u1ecbnh)<\/span><\/strong><\/p>\n

L\u00fd do kh\u00f4ng ai n\u00f3i cho b\u1ea1n v\u1ec1 n\u1ee9t nhi\u1ec7t th\u1ee7y h\u00f3a: Nhi\u1ec7t \u0111\u1ed9 trong b\u00ea t\u00f4ng cao nh\u1ea5t trong 3 ng\u00e0y \u0111\u1ea7u. B\u1ea3o d\u01b0\u1ee1ng li\u00ean t\u1ee5c gi\u00fap l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t, gi\u1ea3m ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9.\u00a0<\/span>Quy t\u1eafc 7 ng\u00e0y v\u00e0ng: B\u1eaft bu\u1ed9c ph\u1ea3i gi\u1eef \u1ea9m li\u00ean t\u1ee5c trong 7 ng\u00e0y \u0111\u1ea7u. Ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u1ee7 bao t\u1ea3i ho\u1eb7c b\u1ea1t v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc 3 gi\u1edd\/l\u1ea7n v\u00e0o ban ng\u00e0y. \u0110\u1ed1i v\u1edbi s\u00e0n m\u00e1i, n\u00ean be b\u1edd \u0111\u1ec3 ng\u00e2m n\u01b0\u1edbc.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

FAQ: Gi\u1ea3i \u0111\u00e1p nhanh v\u1ec1 n\u1ee9t b\u00ea t\u00f4ng s\u1edbm<\/span><\/strong><\/h2>\n

1. N\u1ee9t nh\u1ecf nh\u01b0 s\u1ee3i t\u00f3c (n\u1ee9t ch\u00e2n chim) c\u00f3 c\u1ea7n ph\u1ea3i x\u1eed l\u00fd kh\u00f4ng, hay \u0111\u1ec3 t\u1ef1 nhi\u00ean s\u1ebd h\u1ebft?<\/span><\/strong><\/p>\n

\u0110\u00e1p: N\u1ee9t ch\u00e2n chim kh\u00f4ng t\u1ef1 h\u1ebft. M\u1eb7c d\u00f9 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng k\u1ebft c\u1ea5u, nh\u01b0ng n\u00f3 t\u1ea1o th\u00e0nh c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp. N\u1ebfu \u1edf s\u00e0n m\u00e1i ho\u1eb7c nh\u00e0 v\u1ec7 sinh, v\u1ebft n\u1ee9t n\u00e0y ch\u1eafc ch\u1eafn s\u1ebd g\u00e2y th\u1ea5m d\u1ed9t v\u00e0 r\u1ec9 s\u00e9t c\u1ed1t th\u00e9p b\u00ean d\u01b0\u1edbi theo th\u1eddi gian. B\u1ea1n c\u1ea7n x\u1eed l\u00fd tr\u00e1m k\u00edn ngay l\u1eadp t\u1ee9c.<\/span><\/p>\n

2. Th\u1eddi gian t\u1ed1i thi\u1ec3u bao l\u00e2u th\u00ec \u0111\u01b0\u1ee3c th\u00e1o c\u1ed1p pha sau khi \u0111\u1ed5 b\u00ea t\u00f4ng s\u00e0n?<\/span><\/strong><\/p>\n

\u0110\u00e1p: Theo ti\u00eau chu\u1ea9n Vi\u1ec7t Nam, th\u1eddi gian th\u00e1o c\u1ed1p pha ph\u1ee5 thu\u1ed9c v\u00e0o c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng:<\/span><\/p>\n

+ D\u1ea7m, s\u00e0n, x\u00e0: Khi b\u00ea t\u00f4ng \u0111\u1ea1t 50% c\u01b0\u1eddng \u0111\u1ed9 thi\u1ebft k\u1ebf (th\u01b0\u1eddng l\u00e0 7-10 ng\u00e0y).<\/span><\/p>\n

+ C\u1ed9t, t\u01b0\u1eddng: Khi b\u00ea t\u00f4ng \u0111\u1ea1t 25% c\u01b0\u1eddng \u0111\u1ed9 thi\u1ebft k\u1ebf (th\u01b0\u1eddng l\u00e0 3-4 ng\u00e0y).<\/span><\/p>\n

3. D\u00f9ng b\u00ea t\u00f4ng t\u01b0\u01a1i (tr\u1ed9n s\u1eb5n) c\u00f3 gi\u1ea3m nguy c\u01a1 n\u1ee9t 24h \u0111\u1ea7u kh\u00f4ng?<\/span><\/strong><\/p>\n

\u0110\u00e1p: C\u00f3. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u b\u00ea t\u00f4ng t\u01b0\u01a1i l\u1edbn s\u1ebd ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n v\u1ec1 c\u1ea5p ph\u1ed1i v\u00e0 ph\u1ee5 gia, gi\u00fap gi\u1ea3m thi\u1ec3u co ng\u00f3t ban \u0111\u1ea7u so v\u1edbi tr\u1ed9n th\u1ee7 c\u00f4ng. Tuy nhi\u00ean, vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng sau khi \u0111\u1ed5 v\u1eabn l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh.<\/span><\/p>\n

\"\"
B\u00ea t\u00f4ng b\u1ecb n\u1ee9t 24h \u0111\u1ea7u sau khi \u0111\u1ed5 – Nguy\u00ean nh\u00e2n & c\u00e1ch x\u1eed l\u00fd kh\u1ea9n c\u1ea5p<\/figcaption><\/figure>\n

4. N\u1ebfu v\u1ebft n\u1ee9t b\u00ea t\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u l\u1edbn d\u1ea7n (ho\u1ea1t \u0111\u1ed9ng) th\u00ec ph\u1ea3i l\u00e0m sao?<\/span><\/strong><\/p>\n

\u0110\u00e1p: V\u1ebft n\u1ee9t ho\u1ea1t \u0111\u1ed9ng (r\u1ed9ng, d\u00e0i th\u00eam theo th\u1eddi gian) l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o nghi\u00eam tr\u1ecdng.<\/span><\/p>\n

– Ng\u1eebng m\u1ecdi t\u1ea3i tr\u1ecdng t\u00e1c \u0111\u1ed9ng l\u00ean k\u1ebft c\u1ea5u \u0111\u00f3.<\/span><\/p>\n

– Li\u00ean h\u1ec7 ngay v\u1edbi K\u1ef9 s\u01b0 k\u1ebft c\u1ea5u chuy\u00ean nghi\u1ec7p \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a c\u00f4ng tr\u00ecnh. V\u1ebft n\u1ee9t n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c h\u00e0n g\u1eafn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ti\u00eam keo Epoxy ho\u1eb7c Polyurethane (PU).<\/span><\/p>\n

\u0110\u1eebng \u0111\u1ec3 r\u1ee7i ro v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 v\u00e0 tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh c\u1ee7a b\u1ea1n. H\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a automatically<\/strong><\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 \u0111\u1ed5 b\u00ea t\u00f4ng t\u1ed1i \u01b0u nh\u1ea5t cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

B\u00ea t\u00f4ng b\u1ecb n\u1ee9t ch\u1ec9 sau 24 gi\u1edd \u0111\u1ea7u sau khi \u0111\u1ed5 l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ea7u t\u01b0 hay gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh n\u00e0o. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 n\u1ee9t s\u1edbm, kh\u00f4ng ch\u1ec9 g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n ti\u1ec1m \u1ea9n nguy c\u01a1 th\u1ea5m d\u1ed9t v\u00e0 gi\u1ea3m […]<\/p>","protected":false},"author":7,"featured_media":9668,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,35],"tags":[],"class_list":["post-9666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-trong-nganh","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/comments?post=9666"}],"version-history":[{"count":2,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9666\/revisions"}],"predecessor-version":[{"id":9678,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9666\/revisions\/9678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media\/9668"}],"wp:attachment":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media?parent=9666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/categories?post=9666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/tags?post=9666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}