{"id":570,"date":"2026-07-21T08:33:21","date_gmt":"2026-07-21T08:33:21","guid":{"rendered":"https:\/\/isbm-molding.com\/?post_type=product&p=570"},"modified":"2026-08-04T02:45:25","modified_gmt":"2026-08-04T02:45:25","slug":"replacement-for-jomar-ibm40-zq40-injection-blow-molding-machine","status":"publish","type":"product","link":"https:\/\/isbm-molding.com\/vi\/san-pham\/bo-phan-thay-the-cho-may-ep-phun-thoi-jomar-ibm40-zq40\/","title":{"rendered":"M\u00e1y thay th\u1ebf cho m\u00e1y \u00e9p phun th\u1ed5i Jomar IBM40 | ZQ40"},"content":{"rendered":"
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<\/p>\n

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M\u00e1y \u00e9p phun th\u1ed5i ZQ40<\/p>\n

M\u00e1y IBM ki\u1ec3u Ch\u00e2u \u00c2u \u0111\u1ed9 ch\u00ednh x\u00e1c cao d\u00e0nh cho \u0111\u00f3ng g\u00f3i d\u01b0\u1ee3c ph\u1ea9m, m\u1ef9 ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m \u2014 L\u1ef1c k\u1eb9p 40 t\u1ea5n, s\u1ea3n xu\u1ea5t kh\u00f4ng ch\u1ea5t th\u1ea3i<\/p>\n

\"M\u00e1y<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a>
\nT\u00ecm hi\u1ec3u v\u1ec1 Everpower<\/a><\/div>\n<\/div>\n

<\/p>\n

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T\u1ed5ng quan s\u1ea3n ph\u1ea9m<\/h2>\n

C\u00e1i M\u00e1y \u00e9p phun th\u1ed5i ZQ40<\/strong> \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng IBM t\u1ef1 \u0111\u1ed9ng ho\u00e0n to\u00e0n m\u1ed9t b\u01b0\u1edbc ki\u1ec3u ch\u00e2u \u00c2u do Everpower Machinery thi\u1ebft k\u1ebf. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho... Jomar IBM40<\/strong>M\u00e1y n\u00e0y cung c\u1ea5p l\u1ef1c k\u1eb9p \u00e9p phun 40 t\u1ea5n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo, l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u1ed9p nh\u1ef1a r\u1ed7ng ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi dung t\u00edch t\u1eeb 1ml \u0111\u1ebfn 1000ml.<\/p>\n

Kh\u00f4ng gi\u1ed1ng nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p \u00e9p th\u1ed5i truy\u1ec1n th\u1ed1ng, m\u00e1y ZQ40 s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng ngh\u1ec7 th\u1ef1c s\u1ef1. quy tr\u00ecnh \u00e9p th\u1ed5i m\u1ed9t b\u01b0\u1edbc<\/a> \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i ph\u1ebf li\u1ec7u, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u00e0y th\u00e0nh chai \u0111\u1ed3ng nh\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t chai c\u00f3 k\u00edch th\u01b0\u1edbc c\u1ed5 chai ch\u00ednh x\u00e1c c\u00f9ng \u0111\u1ed9 k\u00edn kh\u00edt c\u1ee7a n\u1eafp chai. Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac ho\u00e0n to\u00e0n theo ki\u1ec3u ch\u00e2u \u00c2u mang l\u1ea1i l\u1ef1c k\u1eb9p cao h\u01a1n so v\u1edbi c\u00e1c m\u1eabu t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong ng\u00e0nh, trong khi c\u1ea5u tr\u00fac k\u1eb9p \u00e1p su\u1ea5t \u0111\u1ed9c \u0111\u00e1o gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng t\u1eeb 10% \u0111\u1ebfn 20%.<\/p>\n

Xin l\u01b0u \u00fd: Jomar<\/strong> ZQ40 l\u00e0 nh\u00e3n hi\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd c\u1ee7a Jomar Corporation. ZQ40 l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf \u0111\u1ed9c l\u1eadp do Ever-power Machinery s\u1ea3n xu\u1ea5t. Ch\u00fang t\u00f4i ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn Jomar IBM40 \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch d\u1ef1a tr\u00ean l\u1ef1c k\u1eb9p v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t. Ever-power kh\u00f4ng b\u00e1n c\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng c\u1ee7a Jomar, v\u00e0 vi\u1ec7c \u0111\u1ec1 c\u1eadp n\u00e0y kh\u00f4ng c\u1ea5u th\u00e0nh h\u00e0nh vi vi ph\u1ea1m nh\u00e3n hi\u1ec7u.<\/p>\n

\"\u1ee8ng<\/p>\n<\/div>\n

<\/p>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1ee5c<\/th>\n\u0110\u01a1n v\u1ecb<\/th>\nZQ40<\/th>\n<\/tr>\n<\/thead>\n
H\u1ec7 th\u1ed1ng phun<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh v\u00edt<\/td>\nmm<\/td>\n40\/45<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i\/\u0111\u01b0\u1eddng k\u00ednh v\u00edt<\/td>\n\u2014<\/td>\n22:1<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng ti\u00eam<\/td>\ng<\/td>\n190\/260<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t s\u01b0\u1edfi \u1ea5m<\/td>\nkW<\/td>\n7.5<\/td>\n<\/tr>\n
S\u1ed1 l\u01b0\u1ee3ng v\u00f9ng th\u00f9ng<\/td>\n\u2014<\/td>\n3+N<\/td>\n<\/tr>\n
Ti\u00eam<\/td>\nmm<\/td>\n120<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng k\u1eb9p<\/td>\n<\/tr>\n
L\u1ef1c k\u1eb9p c\u1ee7a qu\u00e1 tr\u00ecnh ti\u00eam<\/td>\nkN<\/td>\n400<\/td>\n<\/tr>\n
\u0110\u1ed9ng t\u00e1c m\u1edf \u0111\u1ea7u cho ti\u00eam<\/td>\nmm<\/td>\n165<\/td>\n<\/tr>\n
L\u1ef1c k\u1eb9p c\u1ee7a vi\u1ec7c th\u1ed5i<\/td>\nkN<\/td>\n60<\/td>\n<\/tr>\n
\u0110\u1ed9ng t\u00e1c m\u1edf \u0111\u1ea7u cho vi\u1ec7c th\u1ed5i<\/td>\nmm<\/td>\n140<\/td>\n<\/tr>\n
Chi\u1ec1u cao n\u00e2ng c\u1ee7a b\u00e0n xoay<\/td>\nmm<\/td>\n70<\/td>\n<\/tr>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt khu\u00f4n<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a c\u1ee7a m\u1eb7t ph\u1eb3ng in (D\u00e0i \u00d7 R\u1ed9ng)<\/td>\nmm<\/td>\n480\u00d7340<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0y khu\u00f4n<\/td>\nmm<\/td>\n180<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh chai<\/td>\nmm<\/td>\n120<\/td>\n<\/tr>\n
Chi\u1ec1u cao chai<\/td>\nmm<\/td>\n220<\/td>\n<\/tr>\n
Chi\u1ec1u cao chai ph\u00f9 h\u1ee3p<\/td>\nmm<\/td>\n1\u20131500<\/td>\n<\/tr>\n
\u0110\u00f2n l\u1ed9t \u0111\u1ed3<\/td>\nmm<\/td>\n220<\/td>\n<\/tr>\n
H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t th\u1ee7y l\u1ef1c<\/td>\nMPa<\/td>\n14<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1<\/td>\nkW<\/td>\n11<\/td>\n<\/tr>\n
Chu tr\u00ecnh s\u1ea5y kh\u00f4<\/td>\nS<\/td>\n3.5<\/td>\n<\/tr>\n
T\u1ed5ng c\u00f4ng su\u1ea5t<\/td>\nkW<\/td>\n20<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/td>\n%<\/td>\n52\u201370<\/td>\n<\/tr>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chung<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t kh\u00f4ng kh\u00ed t\u1ed1i thi\u1ec3u (\u0111\u00e3 n\u00e9n)<\/td>\nMPa<\/td>\n0.7<\/td>\n<\/tr>\n
Dung t\u00edch kh\u00ed n\u00e9n<\/td>\nm\u00b3\/ph\u00fat<\/td>\n3.5<\/td>\n<\/tr>\n
D\u00f2ng ch\u1ea3y n\u01b0\u1edbc<\/td>\nm\u00b3\/h<\/td>\n0.7<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t n\u01b0\u1edbc l\u00e0m m\u00e1t<\/td>\nMPa<\/td>\n0,3\u20130,4<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\nm<\/td>\n3,5\u00d71,3\u00d71,7<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng t\u1ecbnh<\/td>\nT\u1ea5n<\/td>\n3.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

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Tham kh\u1ea3o v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh khoang trong khu\u00f4n<\/h2>\n

M\u00e1y ZQ40 h\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh khu\u00f4n nhi\u1ec1u khoang \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c th\u1ec3 t\u00edch chai kh\u00e1c nhau. S\u1ed1 khoang cao h\u01a1n cho c\u00e1c chai nh\u1ecf h\u01a1n gi\u00fap t\u1ed1i \u0111a h\u00f3a n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t, trong khi s\u1ed1 khoang th\u1ea5p h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc chai l\u1edbn h\u01a1n.<\/p>\n

\n\n\n\n\n\n
Th\u1ec3 t\u00edch x\u1ea5p x\u1ec9<\/th>\n10ml<\/th>\n30ml<\/th>\n60ml<\/th>\n100ml<\/th>\n250ml<\/th>\n500ml<\/th>\n1000ml<\/th>\n<\/tr>\n<\/thead>\n
Hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c t\u1ed1i \u0111a<\/td>\n9<\/td>\n8<\/td>\n6<\/td>\n4<\/td>\n3<\/td>\n2<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

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Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 kh\u1ea3 n\u0103ng thay th\u1ebf<\/h2>\n

ZQ40 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc v\u00e0 hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng tr\u1ef1c ti\u1ebfp v\u1edbi... Jomar IBM40<\/strong>, cho ph\u00e9p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i c\u01a1 s\u1edf v\u1eadt ch\u1ea5t. B\u1ea3ng \u0111\u1ed1i chi\u1ebfu sau \u0111\u00e2y th\u1ec3 hi\u1ec7n c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng gi\u1eefa c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn c\u1ee7a IBM \u0111\u1ed1i v\u1edbi m\u00e1y m\u00f3c h\u1ea1ng 40 t\u1ea5n:<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nEver-power ZQ40<\/th>\nJomar IBM40<\/th>\nSUMA 40iB<\/th>\nUniloy UIB70<\/th>\nBloma IBM45<\/th>\n<\/tr>\n<\/thead>\n
L\u1ef1c k\u1eb9p<\/td>\n400 kN<\/td>\n340 kN<\/td>\n386 kN<\/td>\n\u2014<\/td>\n350 kN<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh v\u00edt<\/td>\n40\/45 mm<\/td>\n35\/40 mm<\/td>\n40 mm<\/td>\n\u2014<\/td>\n45 mm<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng ti\u00eam<\/td>\n190\/260 g<\/td>\n180 g<\/td>\n169 g<\/td>\n\u2014<\/td>\n180 g<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc khu\u00f4n (D\u00e0i \u00d7 R\u1ed9ng)<\/td>\n480\u00d7340 mm<\/td>\n394\u00d7508 mm<\/td>\n470\u00d7350 mm<\/td>\n\u2014<\/td>\n450\u00d7390 mm<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y<\/td>\n3,5\u00d71,3\u00d71,7 m<\/td>\n2,72\u00d71,9\u00d72,75 m<\/td>\n3,8\u00d71,5\u00d72,3 m<\/td>\n\u2014<\/td>\n4,05\u00d71,52\u00d72,55 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

L\u01b0u \u00fd: Jomar, SUMA, Uniloy v\u00e0 Bloma l\u00e0 c\u00e1c nh\u00e3n hi\u1ec7u thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a c\u00e1c ch\u1ee7 s\u1edf h\u1eefu t\u01b0\u01a1ng \u1ee9ng. Ever-power s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb thay th\u1ebf \u0111\u1ed9c l\u1eadp. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ec9 \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec3 tham kh\u1ea3o nh\u1eb1m h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng l\u1ef1a ch\u1ecdn.<\/p>\n

\"Chi<\/p>\n<\/div>\n

<\/p>\n

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C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng<\/h2>\n
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Bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m<\/h3>\n

M\u00e1y ZQ40 s\u1ea3n xu\u1ea5t c\u00e1c chai \u0111\u1ef1ng thu\u1ed1c nh\u1ecf m\u1eaft, dung d\u1ecbch u\u1ed1ng v\u00e0 th\u1ef1c ph\u1ea9m ch\u1ee9c n\u0103ng \u0111\u1ea1t ti\u00eau chu\u1ea9n FDA v\u1edbi nguy c\u01a1 nhi\u1ec5m b\u1ea9n b\u1eb1ng kh\u00f4ng. Quy tr\u00ecnh m\u1ed9t b\u01b0\u1edbc lo\u1ea1i b\u1ecf kh\u00e2u x\u1eed l\u00fd th\u1ee9 c\u1ea5p, \u0111\u1ea3m b\u1ea3o... s\u1ea3n xu\u1ea5t chai \u0111\u1ea1t ti\u00eau chu\u1ea9n d\u01b0\u1ee3c ph\u1ea9m<\/a> V\u1edbi \u0111\u1ed9 d\u00e0y th\u00e0nh \u0111\u1ed3ng nh\u1ea5t v\u00e0 ph\u1ea7n c\u1ed5 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u1eafp \u0111\u1eady k\u00edn.<\/p>\n<\/div>\n

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M\u1ef9 ph\u1ea9m & Ch\u0103m s\u00f3c c\u00e1 nh\u00e2n<\/h3>\n

S\u1ea3n ph\u1ea9m l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u0169 \u0111\u1ef1ng m\u1ef9 ph\u1ea9m cao c\u1ea5p, chai s\u1eefa d\u01b0\u1ee1ng th\u1ec3 v\u00e0 h\u1ed9p \u0111\u1ef1ng serum c\u1ea7n \u0111\u1ed9 trong su\u1ed1t nh\u01b0 pha l\u00ea ho\u1eb7c \u0111\u1ed9 \u0111\u1eb7c m\u00e0u \u0111\u1ee5c. Quy tr\u00ecnh th\u1ed5i phun mang l\u1ea1i b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u00e9p \u0111\u00f9n, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 c\u1ee7a c\u00e1c th\u01b0\u01a1ng hi\u1ec7u m\u1ef9 ph\u1ea9m cao c\u1ea5p.<\/p>\n<\/div>\n

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H\u1ed9p \u0111\u1ef1ng th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/h3>\n

Th\u00edch h\u1ee3p cho chai d\u1ea7u \u0103n, h\u1ed9p \u0111\u1ef1ng n\u01b0\u1edbc s\u1ed1t v\u00e0 bao b\u00ec gia v\u1ecb. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00f4ng ch\u1ea5t th\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng, trong khi h\u1ec7 th\u1ed1ng k\u1eb9p ch\u1eafc ch\u1eafn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc cho hi\u1ec7u su\u1ea5t d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t \u0111\u00e1ng tin c\u1eady.<\/p>\n<\/div>\n

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Chai \u0111\u1ef1ng h\u00f3a ch\u1ea5t v\u00e0 c\u00f4ng nghi\u1ec7p<\/h3>\n

S\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i th\u00f9ng ch\u1ee9a HDPE v\u00e0 PP kh\u00e1ng h\u00f3a ch\u1ea5t d\u00f9ng cho ch\u1ea5t t\u1ea9y r\u1eeda, d\u1ea7u nh\u1edbt \u00f4 t\u00f4 v\u00e0 h\u00f3a ch\u1ea5t n\u00f4ng nghi\u1ec7p. Th\u00e0nh th\u00f9ng d\u00e0y v\u00e0 \u0111\u1ed3ng nh\u1ea5t gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng r\u01a1i v\u1ee1 v\u00e0 ch\u1ed1ng r\u00f2 r\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n kh\u1eafc nghi\u1ec7t.<\/p>\n<\/div>\n<\/div>\n

\"M\u1eabu<\/p>\n<\/div>\n

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V\u1eadt li\u1ec7u & X\u00e2y d\u1ef1ng<\/h2>\n

ZQ40 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1c linh ki\u1ec7n \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c:<\/p>\n