{"id":3884,"date":"2024-11-01T18:16:44","date_gmt":"2024-11-01T09:16:44","guid":{"rendered":"https:\/\/ohtavn.com\/?post_type=media&p=3884"},"modified":"2025-01-13T16:12:15","modified_gmt":"2025-01-13T07:12:15","slug":"what-is-frp","status":"publish","type":"media","link":"https:\/\/ohtavn.com\/vi\/media\/what-is-frp\/","title":{"rendered":"FRP l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u cho ng\u01b0\u1eddi m\u1edbi"},"content":{"rendered":"

1. FRP l\u00e0 g\u00ec?<\/h3>\n

\"\"<\/p>\n

FRP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Fiber-Reinforced Plastics, ngh\u0129a l\u00e0 nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch th\u00eam s\u1ee3i ch\u1eafc ch\u1eafn nh\u01b0 s\u1ee3i th\u1ee7y tinh v\u00e0o nh\u1ef1a nh\u1eb9 v\u00e0 linh ho\u1ea1t. Vi\u1ec7c b\u1ed5 sung \u201cs\u1ee3i ch\u1eafc ch\u1eafn\u201d n\u00e0y gi\u00fap b\u00f9 \u0111\u1eafp cho s\u1ef1 y\u1ebfu k\u00e9m c\u1ee7a nh\u1ef1a, bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u b\u1ec1n v\u00e0 l\u00e2u d\u00e0i.<\/p>\n

M\u1eb7c d\u00f9 nh\u1ef1a \u0111\u00e3 kh\u00e1 nh\u1eb9 v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, nh\u01b0ng n\u00f3 thi\u1ebfu \u0111\u1ed9 b\u1ec1n c\u1ea7n thi\u1ebft cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n. B\u1eb1ng c\u00e1ch tr\u1ed9n c\u00e1c s\u1ee3i nh\u01b0 s\u1ee3i th\u1ee7y tinh, nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng \u0111\u1ec3 tr\u1edf th\u00e0nh FRP. V\u00ec FRP nh\u1eb9, gi\u00e1 th\u00e0nh th\u1ea5p v\u00e0 b\u1ec1n, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng ng\u00e0y nh\u01b0 m\u00e1y bay, \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb gia \u0111\u00ecnh.<\/p>\n

 <\/p>\n

1-1. C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n v\u00e0 t\u1ed5ng quan v\u1ec1 FRP<\/strong><\/h4>\n

FRP (Fiber Reinforced Plastic) l\u00e0 v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p k\u1ebft h\u1ee3p gi\u1eefa nh\u1ef1a v\u00e0 s\u1ee3i gia c\u01b0\u1eddng, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o d\u00e0i so v\u1edbi nh\u1ef1a th\u00f4ng th\u01b0\u1eddng. Do c\u1ea5u tr\u00fac n\u00e0y, FRP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. V\u1edbi \u0111\u1eb7c t\u00ednh nh\u1eb9 v\u00e0 \u0111\u1ed9 b\u1ec1n cao, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, FRP \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 \u00f4 t\u00f4<\/strong>, x\u00e2y d\u1ef1ng<\/strong>, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/strong>, v\u00e0 h\u00e0ng h\u1ea3i<\/strong>.<\/p>\n

FRP bao g\u1ed3m m\u1ed9t th\u00e0nh ph\u1ea7n nh\u1ef1a \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ma tr\u1eadn<\/strong> v\u00e0 c\u00e1c s\u1ee3i gia c\u01b0\u1eddng nh\u01b0 s\u1ee3i th\u1ee7y tinh ho\u1eb7c s\u1ee3i carbon. Ma tr\u1eadn b\u1ea3o v\u1ec7 s\u1ee3i kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i v\u00e0 h\u00f3a ch\u1ea5t, \u0111\u1ed3ng th\u1eddi gi\u00fap truy\u1ec1n l\u1ef1c gi\u1eefa c\u00e1c s\u1ee3i. C\u00e1c s\u1ee3i gia c\u01b0\u1eddng ch\u1ee7 y\u1ebfu c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o<\/strong> v\u00e0 modul \u0111\u00e0n h\u1ed3i<\/strong>, do \u0111\u00f3 t\u0103ng c\u01b0\u1eddng s\u1ee9c m\u1ea1nh t\u1ed5ng th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p. S\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a hai th\u00e0nh ph\u1ea7n n\u00e0y l\u00e0m cho FRP tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 nh\u1eb9.<\/p>\n

1-2. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t FRP: C\u01a1 ch\u1ebf c\u1ee7a v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p<\/strong><\/h4>\n

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t FRP di\u1ec5n ra nh\u01b0 sau:<\/p>\n

    \n
  1. Chu\u1ea9n b\u1ecb s\u1ee3i<\/strong>
    \nC\u00e1c s\u1ee3i quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a FRP bao g\u1ed3m s\u1ee3i th\u1ee7y tinh, s\u1ee3i carbon v\u00e0 s\u1ee3i aramid. C\u00e1c s\u1ee3i n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh s\u1ee3i ho\u1eb7c t\u1ea5m, t\u1ea1o n\u00ean khung c\u1ee7a s\u1ea3n ph\u1ea9m. S\u1ee3i th\u1ee7y tinh, v\u1edbi kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n cao v\u00e0 chi ph\u00ed th\u1ea5p, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 x\u00e2y d\u1ef1ng. S\u1ee3i carbon c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u01b0\u1ee3t tr\u1ed9i, r\u1ea5t \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u00e0 \u00f4 t\u00f4.<\/li>\n
  2. Th\u1ea5m nh\u1ef1a<\/strong>
    \nC\u00e1c s\u1ee3i chu\u1ea9n b\u1ecb s\u1eb5n \u0111\u01b0\u1ee3c th\u1ea5m nh\u1ef1a (nh\u01b0 epoxy ho\u1eb7c vinyl ester). Nh\u1ef1a, \u0111\u00f3ng vai tr\u00f2 l\u00e0 ma tr\u1eadn, bao ph\u1ee7 c\u00e1c s\u1ee3i v\u00e0 ph\u00e2n ph\u1ed1i \u0111\u1ec1u l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean c\u00e1c s\u1ee3i. Ngo\u00e0i ra, nh\u1ef1a b\u1ea3o v\u1ec7 s\u1ee3i v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ec1n. T\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, c\u00e1c lo\u1ea1i nh\u1ef1a c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ecdn. Epoxy, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng h\u00f3a ch\u1ea5t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m FRP hi\u1ec7u su\u1ea5t cao.<\/li>\n
  3. \u0110\u00fac v\u00e0 l\u00e0m c\u1ee9ng<\/strong>
    \nSau khi c\u00e1c s\u1ee3i \u0111\u01b0\u1ee3c th\u1ea5m nh\u1ef1a, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00fac th\u00e0nh h\u00ecnh d\u1ea1ng mong mu\u1ed1n v\u00e0 sau \u0111\u00f3 l\u00e0m c\u1ee9ng b\u1eb1ng c\u00e1ch gia nhi\u1ec7t ho\u1eb7c \u00e9p. Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd cu\u1ed1i c\u00f9ng c\u1ee7a s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5, th\u00e2n xe v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y bay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa nh\u1eb9 v\u00e0 b\u1ec1n, v\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng n\u00e0y c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/li>\n<\/ol>\n

    1-3. T\u00ednh \u0111a h\u01b0\u1edbng v\u00e0 t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf c\u1ee7a FRP<\/strong><\/h4>\n

    M\u1ed9t trong nh\u1eefng \u0111\u1eb7c t\u00ednh quan tr\u1ecdng c\u1ee7a FRP l\u00e0 \u201ct\u00ednh \u0111a h\u01b0\u1edbng\u201d. \u0110i\u1ec1u n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1eb7c \u0111i\u1ec3m m\u00e0 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i c\u1ee7a v\u1eadt li\u1ec7u thay \u0111\u1ed5i t\u00f9y theo h\u01b0\u1edbng c\u1ee7a c\u00e1c s\u1ee3i. V\u00ed d\u1ee5, b\u1eb1ng c\u00e1ch s\u1eafp x\u1ebfp c\u00e1c s\u1ee3i theo h\u01b0\u1edbng ch\u1ecbu l\u1ef1c k\u00e9o, \u0111\u1ed9 b\u1ec1n k\u00e9o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a. \u0110\u1eb7c t\u00ednh n\u00e0y cho ph\u00e9p thi\u1ebft k\u1ebf hi\u1ec7u qu\u1ea3 khi c\u00e1c ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn nh\u1ea5t, cho ph\u00e9p ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m nh\u1eb9, b\u1ec1n cao nh\u01b0 c\u00e1nh m\u00e1y bay v\u00e0 khung \u00f4 t\u00f4.<\/p>\n

    M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a FRP l\u00e0 t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf<\/strong>. Trong qu\u00e1 tr\u00ecnh \u0111\u00fac, FRP c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh c\u00e1c d\u1ea1ng ph\u1ee9c t\u1ea1p so v\u1edbi kim lo\u1ea1i th\u00f4ng th\u01b0\u1eddng, t\u0103ng c\u01b0\u1eddng s\u1ef1 t\u1ef1 do trong thi\u1ebft k\u1ebf. Trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 ki\u1ebfn tr\u00fac v\u00e0 thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t, t\u00ednh linh ho\u1ea1t trong h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a FRP r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p.<\/p>\n

    1-4. C\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1eb7c t\u00ednh v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ee7a FRP<\/strong><\/h4>\n

    V\u00ec c\u00f3 hi\u1ec7u su\u1ea5t cao v\u00e0 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng, FRP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 th\u00e1ch th\u1ee9c l\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i cao. \u0110\u1eb7c bi\u1ec7t khi s\u1eed d\u1ee5ng s\u1ee3i carbon ho\u1eb7c s\u1ee3i aramid c\u00f3 \u0111\u1ed9 b\u1ec1n cao, chi ph\u00ed v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3. Ngo\u00e0i ra, s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi nhi\u1ec1u lao \u0111\u1ed9ng, do \u0111\u00f3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng th\u01b0\u1eddng l\u00e0m t\u0103ng chi ph\u00ed cho s\u1ea3n xu\u1ea5t quy m\u00f4 nh\u1ecf. Tuy nhi\u00ean, nh\u1eefng ti\u1ebfn b\u1ed9 trong k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nh\u01b0 \u00e9p phun v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111ang gi\u00fap gi\u1ea3m chi ph\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 \u00f4 t\u00f4 v\u00e0 x\u00e2y d\u1ef1ng.<\/p>\n

    \u0110\u1ed9 b\u1ec1n cao c\u1ee7a FRP c\u0169ng g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec trong th\u1eddi gian d\u00e0i. FRP c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m v\u00e0 h\u00f3a ch\u1ea5t, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t v\u00e0 c\u01a1 s\u1edf h\u00e0ng h\u1ea3i. Nh\u1edd nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y, m\u1eb7c d\u00f9 chi ph\u00ed s\u1ea3n xu\u1ea5t ban \u0111\u1ea7u cao, FRP ch\u1ee9ng t\u1ecf l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed trong d\u00e0i h\u1ea1n.<\/p>\n

    2. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a nh\u1ef1a FRP<\/h3>\n

    \"\"<\/p>\n

    Nh\u1ef1a FRP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1edd c\u00e1c \u0111\u1eb7c t\u00ednh tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3, bao g\u1ed3m tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u1edbi \u0111\u1ed9 b\u1ec1n cao<\/strong>, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t<\/strong>. T\u00ednh d\u1ecb h\u01b0\u1edbng c\u1ee7a n\u00f3 cho ph\u00e9p thi\u1ebft k\u1ebf linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n cao c\u0169ng l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt. Ph\u1ea7n n\u00e0y s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y.<\/p>\n

    2-1. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 \u0111\u1ed9 b\u1ec1n cao: So s\u00e1nh v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c<\/strong><\/h4>\n

    M\u1ed9t trong nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FRP l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u1edbi \u0111\u1ed9 b\u1ec1n cao<\/strong>, ch\u00ednh \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u00fap FRP ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0ng kh\u00f4ng, \u00f4 t\u00f4 v\u00e0 x\u00e2y d\u1ef1ng. V\u00ed d\u1ee5, so v\u1edbi c\u00e1c kim lo\u1ea1i nh\u01b0 th\u00e9p v\u00e0 nh\u00f4m, FRP nh\u1eb9 h\u01a1n nhi\u1ec1u nh\u01b0ng l\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u thay th\u1ebf l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n

    \u0110\u1eb7c bi\u1ec7t, **carbon fiber reinforced plastic (CFRP)** th\u1ec3 hi\u1ec7n s\u1ee9c b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u01b0\u1ee3t tr\u1ed9i. CFRP c\u00f3 th\u1ec3 m\u1ea1nh h\u01a1n g\u1ea5p m\u01b0\u1eddi l\u1ea7n so v\u1edbi th\u00e9p c\u00f3 c\u00f9ng tr\u1ecdng l\u01b0\u1ee3ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 ph\u1eadn m\u00e1y bay v\u00e0 xe \u0111ua n\u01a1i gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n

    K\u1ebft lu\u1eadn<\/h3>\n

    Vui l\u00f2ng g\u1eedi ph\u1ea3n h\u1ed3i qua email n\u00e0y ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn kinh doanh c\u1ee7a ch\u00fang t\u00f4i n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o li\u00ean quan t\u1edbi m\u1eabu s\u1ea3n ph\u1ea9m ho\u1eb7c t\u00e0i li\u1ec7u li\u00ean quan.<\/strong><\/span><\/p>\n

    \"column_cta-banner\"<\/a><\/p>\n

    T\u1ea1i Ohta Vietnam, ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e3 l\u00e0m s\u1eb5n nh\u01b0 \u1ed1c v\u00edt v\u00e0 bul\u00f4ng, m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t nh\u01b0 gia c\u00f4ng c\u1eaft, ki\u1ec3m tra, l\u1eafp r\u00e1p, \u0111\u00f3ng g\u00f3i…
    \nDanh s\u00e1ch thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i     nh\u1ea5p \u0111\u1ec3 xem th\u00eam<\/a><\/strong><\/p>\n

    L\u00e0 “\u0111\u01a1n v\u1ecb chuy\u00ean h\u1ed7 tr\u1ee3” cho ng\u00e0nh s\u1ea3n xu\u1ea5t \u1edf ch\u00e2u \u00c1. N\u1ebfu doanh nghi\u1ec7p c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi h\u1ecfi n\u00e0o li\u00ean quan, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi Ohta Vietnam \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chi ti\u1ebft!
    \nURL:     https:\/\/ohtavn.com\/vi\/contact\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    1. FRP l\u00e0 g\u00ec? FRP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Fiber-Reinforced Plastics, ngh\u0129a l\u00e0 nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch th\u00eam s\u1ee3i ch\u1eafc ch\u1eafn nh\u01b0 s\u1ee3i th\u1ee7y tinh v\u00e0o nh\u1ef1a nh\u1eb9 v\u00e0 linh ho\u1ea1t. Vi\u1ec7c b\u1ed5 sung \u201cs\u1ee3i ch\u1eafc ch\u1eafn\u201d n\u00e0y gi\u00fap b\u00f9 \u0111\u1eafp cho s\u1ef1 y\u1ebfu k\u00e9m c\u1ee7a nh\u1ef1a, […]<\/p>\n","protected":false},"author":1,"featured_media":2797,"template":"","meta":{"_acf_changed":false,"_locale":"vi","_original_post":"https:\/\/ohtavn.com\/?post_type=media&p=3852","footnotes":"","title":"FRP l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u cho ng\u01b0\u1eddi m\u1edbi","_title":"field_639aec69b01cd","keywords":"\u1ed0c v\u00edt, bul\u00f4ng, linh ki\u1ec7n k\u1ebft n\u1ed1i, d\u1ee5ng c\u1ee5 chuy\u00ean nghi\u1ec7p, gia c\u00f4ng ch\u00ednh x\u00e1c, cung \u1ee9ng c\u00e1c lo\u1ea1i linh ki\u1ec7n","_keywords":"field_639aec76b01ce","description":"\u0110\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a nh\u1ef1a FRP \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. FRP v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 x\u00e2y d\u1ef1ng v\u00e0 \u00f4 t\u00f4. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 b\u1ea3n c\u1ee7a nh\u1ef1a FRP, h\u00e3y tham kh\u1ea3o t\u1ea1i \u0111\u00e2y!","_description":"field_639aec87b01cf","h1":"FRP l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u cho ng\u01b0\u1eddi m\u1edbi","_h1":"field_639aec90b01d0","main-title":"","_main-title":""},"media-cat":[23],"class_list":["post-3884","media","type-media","status-publish","has-post-thumbnail","hentry","media-cat-column","vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/info-media\/3884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/info-media"}],"about":[{"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/types\/media"}],"author":[{"embeddable":true,"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":5,"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/info-media\/3884\/revisions"}],"predecessor-version":[{"id":3905,"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/info-media\/3884\/revisions\/3905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/media\/2797"}],"wp:attachment":[{"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/media?parent=3884"}],"wp:term":[{"taxonomy":"media-cat","embeddable":true,"href":"https:\/\/ohtavn.com\/wp-json\/wp\/v2\/media-cat?post=3884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}