{"id":5441,"date":"2026-04-08T21:51:12","date_gmt":"2026-04-08T21:51:12","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/how-to-choose-ep-conveyor-belt-correctly-vi"},"modified":"2026-04-08T21:51:12","modified_gmt":"2026-04-08T21:51:12","slug":"how-to-choose-ep-conveyor-belt-correctly-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/how-to-choose-ep-conveyor-belt-correctly-vi\/","title":{"rendered":"C\u00e1ch Ch\u1ecdn \u0110\u00fang D\u00e2y Chuy\u1ec1n B\u0103ng T\u1ea3i EP — T\u1eadp \u0110o\u00e0n SUNGDA"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

B\u0103ng t\u1ea3i polyester, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u0103ng t\u1ea3i EP<\/span><\/a>, \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nhi\u1ec1u l\u1edbp v\u1ea3i polyester li\u00ean k\u1ebft v\u1edbi nhau l\u00e0m v\u1eadt li\u1ec7u khung x\u01b0\u01a1ng. B\u0103ng t\u1ea3i EP c\u00f3 \u0111\u1ed9 gi\u00e3n nh\u1ecf, ch\u1ecbu va \u0111\u1eadp t\u1ed1t, th\u00e2n b\u0103ng m\u1ec1m, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, kh\u1ea3 n\u0103ng t\u1ea1o m\u00e1ng t\u1ed1t, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i tuy\u1ec7t v\u1eddi, ph\u00f9 h\u1ee3p cho c\u00e1c c\u00f4ng vi\u1ec7c v\u1eadn chuy\u1ec3n t\u1ea7m trung v\u00e0 d\u00e0i, n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n cao v\u00e0 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u t\u1ed1c \u0111\u1ed9 cao. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u r\u1eddi trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 than \u0111\u00e1, khai th\u00e1c m\u1ecf, nh\u00e0 m\u00e1y xi m\u0103ng, nh\u00e0 m\u00e1y nghi\u1ec1n, c\u1ea3ng bi\u1ec3n, luy\u1ec7n kim, nh\u00e0 m\u00e1y \u0111i\u1ec7n, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c ng\u00e0nh kh\u00e1c.<\/p>\n\n\n

\"Khung<\/figure><\/div>\n\n\n\n

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Trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p nh\u01b0 v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i b\u0103ng t\u1ea3i l\u00e0 r\u1ea5t quan tr\u1ecdng. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn b\u0103ng t\u1ea3i c\u00f3 hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c cao nh\u1ea5t v\u1edbi chi ph\u00ed kinh t\u1ebf t\u1ed1t nh\u1ea5t?<\/p>\n\n\n

1. L\u1ef1a ch\u1ecdn theo chi\u1ec1u d\u00e0i tuy\u1ebfn b\u0103ng t\u1ea3i<\/strong><\/span><\/p>\n\n\n

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Khi ch\u1ecdn lo\u1ea1i b\u0103ng t\u1ea3i EP, ch\u00fang ta n\u00ean nghi\u00ean c\u1ee9u k\u1ef9 m\u1ed1i quan h\u1ec7 gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng v\u1eadn chuy\u1ec3n, kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n, t\u1ed1c \u0111\u1ed9 v\u1eadn chuy\u1ec3n v\u00e0 chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i.<\/p>\n\n\n

Chi\u1ec1u r\u1ed9ng c\u1ee7a b\u0103ng t\u1ea3i EP ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng v\u1eadn chuy\u1ec3n, k\u00edch th\u01b0\u1edbc h\u1ea1t v\u1eadt li\u1ec7u v\u00e0 l\u1ef1c c\u0103ng. Di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang t\u1ed1i \u0111a “S” tr\u00ean b\u0103ng t\u1ea3i t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c chi\u1ec1u r\u1ed9ng b\u0103ng kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong Bi\u1ec3u \u0111\u1ed3 1-1.<\/p>\n\n\n

Gi\u00e1 tr\u1ecb trong bi\u1ec3u \u0111\u1ed3 l\u00e0 n\u0103ng l\u1ef1c v\u1eadn chuy\u1ec3n t\u00ednh to\u00e1n Iv (m3\/s) khi t\u1ed1c \u0111\u1ed9 b\u0103ng V=1.0m\/s v\u00e0 h\u1ec7 s\u1ed1 nghi\u00eang K=1. Chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i EP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang.<\/p>\n\n\n

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N\u1ebfu v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n ch\u1ee9a c\u00e1c kh\u1ed1i l\u1edbn v\u00e0 c\u1ee9ng, v\u00e0 \u0111\u1ed9 r\u01a1i tr\u1ef1c ti\u1ebfp t\u1ea1i \u0111i\u1ec3m ti\u1ebfp nh\u1eadn l\u1edbn, ngo\u00e0i vi\u1ec7c ch\u1ecdn \u0111\u1ed9 d\u00e0y v\u00e0 t\u00ednh n\u0103ng c\u1ee7a l\u1edbp ph\u1ee7, c\u0169ng c\u1ea7n xem x\u00e9t kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp c\u1ee7a b\u0103ng t\u1ea3i. N\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp v\u00e0 l\u01b0\u1edbi th\u00e9p ch\u1ed1ng x\u00e9 r\u00e1ch.<\/p>\n\n\n

Xem Bi\u1ec3u \u0111\u1ed3 1-2 \u0111\u1ec3 bi\u1ebft k\u00edch th\u01b0\u1edbc h\u1ea1t v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c chi\u1ec1u r\u1ed9ng b\u0103ng t\u1ea3i EP kh\u00e1c nhau.<\/p>\n\n\n

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Top 5 Nh\u00e0 S\u1ea3n Xu\u1ea5t B\u0103ng T\u1ea3i Cao Su T\u1ea1i Trung Qu\u1ed1c N\u0103m 2021<\/span><\/a><\/h4>\n\n\n\n

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C\u00e1ch ch\u1ecdn b\u0103ng t\u1ea3i nh\u00e0 m\u00e1y nghi\u1ec1n cho quy m\u00f4 100 ~ 1000T\/H<\/span><\/a><\/strong><\/h4>\n\n\n\n

?<\/span><\/a><\/strong><\/h4>\n\n\n\n

L\u1edbp b\u0103ng t\u1ea3i EP c\u00f3 ph\u1ea3i c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t?<\/span><\/a><\/strong><\/h4>\n\n\n\n

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L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 b\u0103ng t\u1ea3i?<\/span><\/a><\/strong><\/h4>\n\n\n\n

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2. Theo h\u1ec7 s\u1ed1 an to\u00e0n c\u1ee7a b\u0103ng t\u1ea3i EP<\/strong>.<\/span><\/p>\n\n\n

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X\u00e1c \u0111\u1ecbnh h\u1ee3p l\u00fd h\u1ec7 s\u1ed1 an to\u00e0n, v\u00e0 l\u1ef1a ch\u1ecdn kinh t\u1ebf h\u1ee3p l\u00fd m\u1eabu EP v\u00e0 s\u1ed1 l\u1edbp khung c\u1ee7a b\u0103ng t\u1ea3i EP.<\/p>\n\n\n

H\u1ec7 s\u1ed1 an to\u00e0n c\u1ee7a b\u0103ng t\u1ea3i EP c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 an to\u00e0n, \u0111\u1ed9 tin c\u1eady, tu\u1ed5i th\u1ecd, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t, chi ph\u00ed kinh t\u1ebf, hi\u1ec7u qu\u1ea3 n\u1ed1i, h\u1ec7 s\u1ed1 kh\u1edfi \u0111\u1ed9ng, \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n tr\u01b0\u1eddng, kinh nghi\u1ec7m s\u1eed d\u1ee5ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c. Khi s\u1eed d\u1ee5ng, n\u00ean ch\u1ecdn theo kinh nghi\u1ec7m t\u1eeb h\u01b0\u1edbng d\u1eabn c\u1ee7a m\u1ed7i nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110\u1ed1i v\u1edbi b\u0103ng t\u1ea3i khung v\u1ea3i nylon v\u00e0 polyester (EP), h\u1ec7 s\u1ed1 an to\u00e0n cho n\u1ed1i l\u01b0u h\u00f3a l\u00e0 n=10-12; khi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng kh\u1eafc nghi\u1ec7t v\u00e0 y\u00eau c\u1ea7u an to\u00e0n \u0111\u1eb7c bi\u1ec7t, h\u1ec7 s\u1ed1 an to\u00e0n n\u00ean l\u1edbn h\u01a1n 12; h\u1ec7 s\u1ed1 an to\u00e0n cho n\u1ed1i c\u01a1 kh\u00ed n\u00ean l\u1edbn h\u01a1n 15.<\/p>\n\n\n

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3. \u0110i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng c\u1ee7a b\u0103ng t\u1ea3i EP<\/span><\/strong><\/p>\n\n\n

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

\u0110\u1ec3 ch\u1ecdn b\u0103ng t\u1ea3i EP, n\u00f3 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m \u1ee9ng d\u1ee5ng<\/span>, \u0111\u1ed1i v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1eb7c bi\u1ec7t, n\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i c\u00f3 t\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n

Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c ph\u00f9 h\u1ee3p cho b\u0103ng t\u1ea3i cao su EP th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng l\u00e0 -10\u2103\uff5e40\u2103, khi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c th\u1ea5p h\u01a1n -10\u2103, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i EP; khi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c th\u1ea5p h\u01a1n -20\u2103, khi \u00e1p d\u1ee5ng b\u0103ng t\u1ea3i c\u00e1p th\u00e9p, y\u00eau c\u1ea7u ch\u1ecbu l\u1ea1nh n\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a ra cho nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n

B\u0103ng t\u1ea3i cao su EP th\u00f4ng th\u01b0\u1eddng ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u c\u00f3 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 80\u00b0C. Khi nhi\u1ec7t \u0111\u1ed9 v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n n\u1eb1m trong kho\u1ea3ng 80 \u0111\u1ebfn 150\u00b0C, n\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i EP ch\u1ecbu nhi\u1ec7t<\/span><\/a> (lo\u1ea1i T1 100\u00b0C, T2 125\u00b0C, T3 150\u00b0C, T4 180\u2103). Khi nhi\u1ec7t \u0111\u1ed9 v\u1eadt li\u1ec7u v\u1eadn chuy\u1ec3n l\u00e0 300\uff5e500\u00b0C, b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 ch\u1ecdn b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u1ea5p cao h\u01a1n. Khi v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u c\u00f3 t\u00ednh axit, ki\u1ec1m, \u0103n m\u00f2n, ch\u1ee9a d\u1ea7u v\u00e0 dung m\u00f4i h\u1eefu c\u01a1, n\u00ean s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i cao su ch\u1ecbu axit, ki\u1ec1m, ch\u1ecbu \u0103n m\u00f2n v\u00e0 ch\u1ecbu d\u1ea7u. B\u0103ng t\u1ea3i ch\u1ed1ng ch\u00e1y n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u0103ng t\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u1edf n\u01a1i c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 ho\u1eb7c trong khai th\u00e1c than h\u1ea7m l\u00f2 v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c kh\u00e1c c\u00f3 ph\u00e1t sinh b\u1ee5i d\u1ec5 ch\u00e1y.<\/p>\n\n\n

4. S\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa l\u1edbp ph\u1ee7 cao su v\u00e0 khung b\u0103ng<\/span><\/strong><\/p>\n\n\n

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Khi l\u1ef1a ch\u1ecdn model, c\u1ea7n xem x\u00e9t s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa l\u1edbp ph\u1ee7 cao su v\u00e0 khung b\u0103ng c\u1ee7a b\u0103ng t\u1ea3i EP. C\u00e1c th\u00f4ng s\u1ed1 c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n

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Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u0103ng t\u1ea3i cao su EP th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua \u0111\u1eb7c t\u00ednh k\u1ebft d\u00ednh c\u1ee7a n\u00f3. Ch\u1ec9 s\u1ed1 n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a b\u0103ng t\u1ea3i. \u0110\u1ed9 k\u1ebft d\u00ednh bao g\u1ed3m \u0111\u1ed9 k\u1ebft d\u00ednh gi\u1eefa c\u00e1c l\u1edbp v\u1ea3i EP v\u00e0 gi\u1eefa l\u1edbp v\u1ea3i v\u1edbi l\u1edbp ph\u1ee7 cao su. N\u1ebfu \u0111\u1ed9 k\u1ebft d\u00ednh t\u1ed1t, n\u00f3 s\u1ebd c\u00f3 l\u1ee3i cho hi\u1ec7u qu\u1ea3 ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 ch\u1ecbu nhi\u1ec7t c\u1ee7a b\u0103ng t\u1ea3i EP. \u0110\u1ed9 b\u1ec1n k\u1ebft d\u00ednh l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng l\u00e0 3.5N\/mm gi\u1eefa c\u00e1c l\u1edbp v\u1ea3i v\u00e0 3.2N\/mm gi\u1eefa l\u1edbp v\u1ea3i v\u00e0 l\u1edbp ph\u1ee7.<\/p>\n\n\n

Hi\u1ec7n nay, ph\u01b0\u01a1ng ph\u00e1p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u0103ng t\u1ea3i c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t k\u1ebft d\u00ednh l\u00e0 s\u1eed d\u1ee5ng cao su ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0m ch\u1ea5t n\u1ec1n l\u1edbp ph\u1ee7 cho b\u0103ng t\u1ea3i EP, sau \u0111\u00f3 pha tr\u1ed9n v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc kh\u00e1c nhau \u0111\u1ec3 mang l\u1ea1i cho n\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a t\u1ed1t cho l\u1edbp ph\u1ee7. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng l\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t, v\u00ec cao su ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 \u0111\u1ed9 b\u00e3o h\u00f2a cao v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c 150 \u0111\u1ed9, v\u00e0 \u0111\u1ed9 k\u1ebft d\u00ednh c\u1ee7a n\u00f3 s\u1ebd kh\u00f4ng ph\u1ea3i lo l\u1eafng.<\/p>\n\n\n

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

Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1ea3i EP cho b\u0103ng t\u1ea3i c\u0169ng r\u1ea5t quan tr\u1ecdng. V\u1ea3i EP c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong vi\u1ec7c ch\u1ecbu l\u1ea1nh v\u00e0 ch\u1ecbu nhi\u1ec7t, v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu u\u1ed1n cong v\u00e0 ch\u1ed1ng r\u00e1ch t\u1ed1t h\u01a1n. N\u00f3i chung, v\u1ea3i EP c\u00f3 b\u1ed1n l\u1ef1a ch\u1ecdn v\u1ec1 model ch\u1ecbu k\u00e9o: hi\u1ec7n c\u00f3 EP100, EP150, EP200, EP250, EP300, EP350, EP400. EP150 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng l\u1ef1c k\u00e9o c\u01a1 b\u1ea3n y\u00eau c\u1ea7u, ti\u1ebfp theo l\u00e0 EP200. EP400 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng.<\/p>\n\n\n

C\u00e1c c\u1ea5p \u0111\u1ed9 b\u0103ng t\u1ea3i kh\u00e1c nhau c\u1ea7n v\u1ea3i EP t\u01b0\u01a1ng \u1ee9ng. V\u00ed d\u1ee5, b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u1ea7n ch\u1ecdn v\u1ea3i EP HMLS (\u0111\u1ed9 co th\u1ea5p, khu\u00f4n cao), do \u0111\u00f3 bi\u1ebfn d\u1ea1ng c\u1ee7a v\u1ea3i EP s\u1ebd nh\u1ecf trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n\n

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

Khi ch\u1ecdn s\u1ed1 l\u1edbp v\u1ea3i EP, kh\u00f4ng ph\u1ea3i c\u00e0ng nhi\u1ec1u l\u1edbp c\u00e0ng t\u1ed1t. N\u1ebfu c\u00f3 qu\u00e1 nhi\u1ec1u l\u1edbp, b\u0103ng t\u1ea3i s\u1ebd g\u00e2y ra s\u1ef1 \u00e9p qu\u00e1 m\u1ee9c gi\u1eefa c\u00e1c l\u1edbp v\u1ea3i khi \u0111i qua b\u1ec1 m\u1eb7t con l\u0103n, \u0111i\u1ec1u n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 k\u1ebft d\u00ednh gi\u1eefa l\u1edbp v\u1ea3i v\u00e0 l\u1edbp ph\u1ee7, g\u00e2y ra \u1ee9ng su\u1ea5t v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nguy c\u01a1 l\u1edbp v\u1ea3i b\u1ecb bong tr\u00f3c. N\u00f3i chung, l\u1edbp v\u1ea3i EP t\u1eeb 3-5 l\u1edbp l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n.<\/p>\n\n\n

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

L\u1edbp ph\u1ee7 cao su c\u1ee7a b\u0103ng t\u1ea3i cao su EP ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu \u0111\u1ed9 b\u1ec1n k\u00e9o cao, m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng ph\u00e1t sinh khi b\u0103ng t\u1ea3i v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u s\u1ebd nh\u1ecf. N\u1ebfu tr\u1ecdng l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n tr\u00ean b\u0103ng t\u1ea3i qu\u00e1 n\u1eb7ng ho\u1eb7c kho\u1ea3ng c\u00e1ch s\u1eed d\u1ee5ng qu\u00e1 nh\u1ecf, b\u0103ng t\u1ea3i s\u1ebd tr\u1edf n\u00ean l\u1ecfng l\u1ebbo v\u00e0 m\u1ec1m, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng.<\/p>\n\n\n

B\u0103ng t\u1ea3i th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 c\u00e1c m\u1ee9c 15Mpa (DIN-Z), 18Mpa (DIN-W), 20Mpa (DIN-Y) v\u00e0 25Mpa (DIN-X), trong \u0111\u00f3 15Mpa v\u00e0 18Mpa c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng h\u1ea7u h\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9 v\u1eadn chuy\u1ec3n. Ngo\u00e0i ra, m\u1eadt \u0111\u1ed9 c\u1ee7a b\u1ea3n th\u00e2n b\u0103ng t\u1ea3i c\u0169ng r\u1ea5t quan tr\u1ecdng. M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft r\u1eb1ng m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 b\u1ec1n v\u00e0 l\u00e2u d\u00e0i hay kh\u00f4ng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi m\u1eadt \u0111\u1ed9 c\u1ee7a ch\u00ednh n\u00f3. B\u0103ng t\u1ea3i c\u00f3 m\u1eadt \u0111\u1ed9 cao t\u1ef1 nhi\u00ean s\u1ebd r\u1ea5t b\u1ec1n v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c l\u00e2u d\u00e0i sau khi mua. Do \u0111\u00f3, m\u1eb7c d\u00f9 b\u0103ng t\u1ea3i cao su c\u00f3 hi\u1ec7u su\u1ea5t k\u00e9m s\u1ebd r\u1ebb h\u01a1n v\u1ec1 gi\u00e1, nh\u01b0ng c\u1ea7n ph\u1ea3i thay th\u1ebf th\u01b0\u1eddng xuy\u00ean, n\u00ean t\u1ed5ng chi ph\u00ed l\u1ea1i \u0111\u1eaft h\u01a1n so v\u1edbi b\u0103ng t\u1ea3i c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t.<\/p>\n\n\n

<\/p>\n\n\n

C\u1ea5p \u0111\u1ed9 Cao su Ph\u1ee7 SUNGDA cho M\u1ee5c \u0111\u00edch Chung:<\/span><\/strong><\/p>\n\n\n

Ti\u00eau chu\u1ea9n DIN22102:<\/strong><\/p>\n\n\n

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

Ti\u00eau chu\u1ea9n AS-RMA<\/strong>:<\/p>\n\n\n

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

C\u1ea5p \u0111\u1ed9 V\u1ea3i EP Nhi\u1ec1u l\u1edbp (\u0110\u1ed9 b\u1ec1n k\u00e9o kg\/cm, PIW):<\/strong><\/p>\n\n\n

\n
Khung x\u01b0\u01a1ng<\/strong><\/td>S\u1ed1 l\u1edbp<\/strong><\/td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/strong>
(kgf\/cm)<\/td>		L\u1ef1c k\u00e9o \u0111\u1ee9t<\/strong>
(kgf\/cm)<\/td>		PIW<\/strong><\/td><\/tr>
EP160\/2<\/td>2<\/td>16<\/td>160<\/td>89.6 <\/td><\/tr>
EP200\/2<\/td>2<\/td>20<\/td>200<\/td>112.0 <\/td><\/tr>
EP250\/2<\/td>2<\/td>25<\/td>250<\/td>14.0 <\/td><\/tr>
EP315\/2<\/td>2<\/td>31.5<\/td>315<\/td>176.4 <\/td><\/tr>
EP400\/2<\/td>2<\/td>40<\/td>400<\/td>224.0 <\/td><\/tr>
EP400\/3<\/td>3<\/td>40<\/td>400<\/td>224.0 <\/td><\/tr>
EP500\/2<\/td>2<\/td>50<\/td>500<\/td>280.0 <\/td><\/tr>
EP500\/3<\/td>3<\/td>50<\/td>500<\/td>280.0 <\/td><\/tr>
EP630\/2<\/td>2<\/td>63<\/td>630<\/td>352.8 <\/td><\/tr>
EP630\/3<\/td>3<\/td>63<\/td>630<\/td>352.8 <\/td><\/tr>
EP630\/4<\/td>4<\/td>63<\/td>630<\/td>352.8 <\/td><\/tr>
EP800\/3<\/td>3<\/td>80<\/td>800<\/td>448.0 <\/td><\/tr>
EP800\/4<\/td>4<\/td>80<\/td>800<\/td>448.0 <\/td><\/tr>
EP1000\/3<\/td>3<\/td>100<\/td>1000<\/td>560.0 <\/td><\/tr>
EP1000\/5<\/td>5<\/td>100<\/td>1000<\/td>560.0 <\/td><\/tr>
EP1250\/3<\/td>3<\/td>125<\/td>1250<\/td>700.0 <\/td><\/tr>
EP1250\/4<\/td>4<\/td>125<\/td>1250<\/td>700.0 <\/td><\/tr>
EP1250\/6<\/td>6<\/td>125<\/td>1250<\/td>700.0 <\/td><\/tr>
EP1600\/4<\/td>4<\/td>160<\/td>1600<\/td>896.0 <\/td><\/tr>
EP1600\/5<\/td>5<\/td>160<\/td>1600<\/td>896.0 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y hi\u1ec7n l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n th\u1ef1c hi\u1ec7n b\u0103ng t\u1ea3i ph\u1ed5 bi\u1ebfn ch\u00ednh tr\u00ean th\u1ebf gi\u1edbi<\/strong>:<\/p>\n\n\n

C\u1ea5p L\u1edbp Ph\u1ee7<\/strong><\/td>Qu\u1ed1c Gia<\/strong><\/td>Ti\u00eau Chu\u1ea9n \u00c1p D\u1ee5ng<\/strong><\/td>\u0110\u1ed9 B\u1ec1n K\u00e9o T\u1ed1i Thi\u1ec3u
(Mpa)<\/strong><\/td>		\u0110\u1ed9 Gi\u00e3n D\u00e0i Khi \u0110\u1ee9t T\u1ed1i Thi\u1ec3u
(%)<\/strong><\/td>		\u0110\u1ed9 M\u00e0i M\u00f2n T\u1ed1i \u0110a
(mm3<\/sup>)<\/strong><\/td><\/tr>
DIN-Z<\/td>\u0110\u1ee9c<\/td>DIN22102<\/td>15<\/td>350<\/td>250<\/td><\/tr>
DIN-Y<\/td>\u0110\u1ee9c<\/td>DIN22102<\/td>20<\/td>400<\/td>150<\/td><\/tr>
DIN-X<\/td>\u0110\u1ee9c<\/td>DIN22102<\/td>25<\/td>450<\/td>120<\/td><\/tr>
DIN-W<\/td>\u0110\u1ee9c<\/td>DIN22102<\/td>18<\/td>400<\/td>90<\/td><\/tr>
RMA-I<\/td>Hoa K\u1ef3<\/td>RMA<\/td>17<\/td>400<\/td>150<\/td><\/tr>
RMA-II<\/td>Hoa K\u1ef3<\/td>RMA<\/td>14<\/td>400<\/td>200<\/td><\/tr>
ARPM RMA-I<\/td>Hoa K\u1ef3<\/td>ARPM<\/td>17<\/td>400<\/td>125<\/td><\/tr>
ARPM RMA-II<\/td>Hoa K\u1ef3<\/td>ARPM<\/td>14<\/td>400<\/td>175<\/td><\/tr>
ISO-L<\/td>Qu\u1ed1c T\u1ebf<\/td>ISO -10247<\/td>15<\/td>350<\/td>200<\/td><\/tr>
ISO-H<\/td>Qu\u1ed1c T\u1ebf<\/td>ISO -10247<\/td>24<\/td>450<\/td>120<\/td><\/tr>
ISO-D<\/td>Qu\u1ed1c T\u1ebf<\/td>ISO -10247<\/td>18<\/td>400<\/td>100<\/td><\/tr>
AS-N<\/td>\u00dac<\/td>AS -1332<\/td>17<\/td>400<\/td>200<\/td><\/tr>
AS-M<\/td>\u00dac<\/td>AS -1332<\/td>24<\/td>450<\/td>125<\/td><\/tr>
AS-A<\/td>\u00dac<\/td>AS -1332<\/td>17<\/td>400<\/td>70<\/td><\/tr>
SANS-N<\/td>Nam Phi<\/td>SANS-1173<\/td>17<\/td>400<\/td>150<\/td><\/tr>
SANS-M<\/td>Nam Phi<\/td>SANS-1173<\/td>25<\/td>450<\/td>120<\/td><\/tr>
SANS-A<\/td>Nam Phi<\/td>SANS-1173<\/td>18<\/td>400<\/td>70<\/td><\/tr>
BS-M<\/td>Anh<\/td>BS-490<\/td>24<\/td>450<\/td>120<\/td><\/tr>
BS-N<\/td>Anh<\/td>BS-490<\/td>17<\/td>400<\/td>200<\/td><\/tr>
IS-N-17<\/td>\u1ea4n \u0110\u1ed9<\/td>IS 1891<\/td>17<\/td>400<\/td>200<\/td><\/tr>
IS-M-24<\/td>\u1ea4n \u0110\u1ed9<\/td>IS 1891<\/td>24<\/td>450<\/td>150<\/td><\/tr>
JIS-G<\/td>Nh\u1eadt B\u1ea3n<\/td>JIS-K 6332<\/td>14<\/td>400<\/td>250<\/td><\/tr>
JIS-L<\/td>Nh\u1eadt B\u1ea3n<\/td>JIS-K 6332<\/td>15<\/td>350<\/td>200<\/td><\/tr>
JIS-D<\/td>Nh\u1eadt B\u1ea3n<\/td>JIS-K 6332<\/td>18<\/td>400<\/td>100<\/td><\/tr>
JIS-H<\/td>Nh\u1eadt B\u1ea3n<\/td>JIS-K 6332<\/td>24<\/td>450<\/td>120<\/td><\/tr>
GB-H<\/td>Trung Qu\u1ed1c<\/td>GB\/T 7984<\/td>24<\/td>450<\/td>120<\/td><\/tr>
GB-D<\/td>Trung Qu\u1ed1c<\/td>GB\/T 7984<\/td>18<\/td>400<\/td>100<\/td><\/tr>
GB-L<\/td>Trung Qu\u1ed1c<\/td>GB\/T 7984<\/td>15<\/td>350<\/td>200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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X\u01b0\u1edfng L\u01b0u h\u00f3a B\u0103ng t\u1ea3i SUNGDA <\/strong><\/p><\/div><\/div>\n\n\n\n

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

D\u00f2ng b\u0103ng t\u1ea3i cao su EP c\u1ee7a SUNGDA  b\u0103ng t\u1ea3i cao su EP<\/a><\/span> nh\u01b0 b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf<\/span><\/a>, b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t<\/span><\/a>, v\u00e0 d <\/a>b\u0103ng t\u1ea3i ch\u1ed1ng ch\u00e1y<\/span> <\/a>\u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 b\u0103ng t\u1ea3i Continental, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cung c\u1ea5p cho b\u1ea1n b\u0103ng t\u1ea3i cao su ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n

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S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa s\u1ee3i polyester l\u00e0m s\u1ee3i d\u1ecdc v\u00e0 s\u1ee3i nylon l\u00e0m s\u1ee3i ngang mang l\u1ea1i \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt: \u0111\u1ed9 gi\u00e3n th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cao. \u0110\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u m\u00e0i m\u00f2n nh\u01b0 trong khai th\u00e1c m\u1ecf, \u0111\u00e1, qu\u1eb7ng, th\u1ee7y tinh, \u0111\u00e1 granit, v.v. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin, vui l\u00f2ng truy c\u1eadp website c\u1ee7a ch\u00fang t\u00f4i: https:\/\/www.sungdagroup.com<\/span><\/a> ho\u1eb7c g\u1eedi email cho ch\u00fang t\u00f4i qua \u0111\u1ecba ch\u1ec9 <\/span><\/a>info@sungdagroup.com<\/span><\/a>  <\/span><\/a><\/p>\n\n\n

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