{"id":5216,"date":"2026-04-08T19:29:42","date_gmt":"2026-04-08T19:29:42","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/how-to-choose-a-cost-effective-rubber-conveyor-belt-vi"},"modified":"2026-04-08T19:29:42","modified_gmt":"2026-04-08T19:29:42","slug":"how-to-choose-a-cost-effective-rubber-conveyor-belt-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/how-to-choose-a-cost-effective-rubber-conveyor-belt-vi\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn b\u0103ng t\u1ea3i khai th\u00e1c hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed?"},"content":{"rendered":"

L\u1ef1a ch\u1ecdn l\u1edbp b\u1ed1 cho b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf:<\/strong><\/p>\n

Hi\u1ec7u su\u1ea5t c\u1ee7a b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf<\/a><\/span> g\u1eafn li\u1ec1n v\u1edbi v\u1eadt li\u1ec7u l\u00f5i, l\u1edbp b\u1ed1 v\u00e0 s\u1ed1 l\u1edbp. B\u0103ng t\u1ea3i nhi\u1ec1u l\u1edbp b\u1ed1 cotton c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng cao, \u0111\u1ed9 b\u1ec1n th\u1ea5p, qu\u00e1 nhi\u1ec1u l\u1edbp kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ecfi, v\u00e0 d\u1ec5 b\u1ecb n\u1ea5m m\u1ed1c v\u00e0 \u0103n m\u00f2n.<\/p>\n

B\u0103ng t\u1ea3i nylon (NN) c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i l\u1edbn, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp v\u00e0 ch\u1ecbu u\u1ed1n t\u1ed1t, kh\u1ea3 n\u0103ng t\u1ea1o m\u00e1ng t\u1ed1t, ch\u1ed1ng n\u1ea5m m\u1ed1c, ch\u1ed1ng n\u01b0\u1edbc v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t kh\u00e1c t\u1ed1t h\u01a1n b\u0103ng t\u1ea3i l\u1edbp cotton th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng b\u0103ng t\u1ea3i l\u1edbp NN c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i l\u1edbn. Khi h\u00e0nh tr\u00ecnh c\u0103ng c\u1ee7a tuy\u1ebfn b\u0103ng t\u1ea3i c\u00f3 th\u1ec3 \u0111\u1eb7t d\u00e0i h\u01a1n, b\u0103ng cao su nylon \u0111\u01b0\u1ee3c \u01b0u ti\u00ean. \u0110\u1ed9 b\u1ec1n c\u1ee7a l\u00f5i b\u1ed1 polyester (b\u0103ng t\u1ea3i l\u1edbp EP<\/a><\/span>) t\u01b0\u01a1ng t\u1ef1 polyamide v\u00e0 c\u00f3 t\u1ea5t c\u1ea3 \u01b0u \u0111i\u1ec3m c\u1ee7a b\u0103ng t\u1ea3i nylon. M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i c\u1ee7a n\u00f3 cao h\u01a1n nylon, \u0111\u1ed9 gi\u00e3n d\u00e0i th\u1ea5p, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc t\u1ed1t, l\u00e0 lo\u1ea1i b\u0103ng t\u1ea3i th\u00f4ng d\u1ee5ng l\u00fd t\u01b0\u1edfng trong c\u00f4ng nghi\u1ec7p khai th\u00e1c m\u1ecf, trong khi b\u0103ng t\u1ea3i c\u00e1p th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng t\u1ea1o m\u00e1ng t\u1ed1t, \u0111\u1ed9 gi\u00e3n d\u00e0i nh\u1ecf, v\u00e0 h\u00e0nh tr\u00ecnh c\u0103ng ng\u1eafn, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u1eadn chuy\u1ec3n khai th\u00e1c m\u1ecf c\u00f4ng su\u1ea5t l\u1edbn, t\u1ed1c \u0111\u1ed9 b\u0103ng cao, kho\u1ea3ng c\u00e1ch xa.<\/p>\n

L\u1ef1a ch\u1ecdn l\u1edbp ph\u1ee7 cao su:<\/strong><\/p>\n

L\u1edbp ph\u1ee7 cao su bao g\u1ed3m v\u1eadt li\u1ec7u cao su ph\u1ee7, h\u00ecnh th\u00e1i b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 d\u00e0y. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 l\u00e0 c\u00e1c lo\u1ea1i cao su v\u00e0 nh\u1ef1a kh\u00e1c nhau (c\u1ea5u tr\u00fac: nh\u1ef1a t\u1ed5ng h\u1ee3p, ch\u1ea5t h\u00f3a d\u1ebbo, ch\u1ea5t \u1ed5n \u0111\u1ecbnh, ch\u1ea5t t\u1ea1o m\u00e0u). S\u1ebd c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn v\u1ec1 t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c lo\u1ea1i cao su, ch\u1eb3ng h\u1ea1n nh\u01b0 cao su t\u1ef1 nhi\u00ean v\u00e0 cao su styren-butadien, ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m ch\u1ea5n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1i \u0111a c\u1ee7a l\u1edbp ph\u1ee7 cao su c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 50mm3, \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1i \u0111a c\u1ee7a l\u1edbp ph\u1ee7 cao su c\u00f3 th\u1ec3 \u0111\u1ea1t 24Mpa, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho v\u1eadt li\u1ec7u khai th\u00e1c c\u1ee9ng ho\u1eb7c s\u1eafc nh\u01b0 s\u1eaft, \u0111\u1ed3ng, molypden, v.v., cao su EPDM \u0111\u1eb7c bi\u1ec7t ch\u1ecbu nhi\u1ec7t, v\u00e0 cao su nitril c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu d\u1ea7u t\u1ed1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1eadu x\u1eed l\u00fd khai th\u00e1c m\u1ecf, cao su butyl v\u1eeba ch\u1ecbu nhi\u1ec7t v\u1eeba ch\u1ed1ng oxy h\u00f3a, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c v\u1eadt li\u1ec7u khai th\u00e1c \u0103n m\u00f2n nh\u01b0 khai th\u00e1c qu\u1eb7ng photphat, mu\u1ed1i, th\u1ea1ch cao, v.v., v\u00ec v\u1eady vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i v\u1eadt li\u1ec7u ph\u1ee7 n\u00e0o ph\u1ea3i d\u1ef1a tr\u00ean lo\u1ea1i v\u1eadt li\u1ec7u khai th\u00e1c th\u01b0\u1eddng xuy\u00ean v\u1eadn chuy\u1ec3n, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/p>\n

Ngo\u00e0i ra, vi\u1ec7c t\u0103ng \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp ph\u1ee7 c\u0169ng g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a b\u0103ng t\u1ea3i cao su. \u0110\u1eb7c bi\u1ec7t ng\u00e0y nay, l\u1edbp b\u1ed1 cotton \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng l\u1edbp v\u1ea3i s\u1ee3i t\u1ed5ng h\u1ee3p nh\u01b0 l\u1edbp NN v\u00e0 EP m\u1ecfng h\u01a1n v\u00e0 b\u1ec1n h\u01a1n, \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a b\u0103ng t\u1ea3i, c\u1ea7n ph\u1ea3i t\u0103ng \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp ph\u1ee7 cao su t\u01b0\u01a1ng \u1ee9ng, nh\u1eb1m ph\u00e1t huy t\u1ed1i \u0111a \u01b0u \u0111i\u1ec3m v\u00e0 n\u00e2ng cao tu\u1ed5i th\u1ecd c\u1ee7a b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf<\/a><\/span>.<\/p>\n

\"\"<\/p>\n

\n","protected":false},"excerpt":{"rendered":"

L\u1ef1a ch\u1ecdn l\u1edbp b\u1ed1 cho b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf: Hi\u1ec7u su\u1ea5t c\u1ee7a b\u0103ng t\u1ea3i khai th\u00e1c m\u1ecf g\u1eafn li\u1ec1n v\u1edbi v\u1eadt li\u1ec7u l\u00f5i, l\u1edbp b\u1ed1 v\u00e0 s\u1ed1 l\u1edbp. B\u0103ng t\u1ea3i nhi\u1ec1u l\u1edbp b\u1ed1 cotton c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng cao, \u0111\u1ed9 b\u1ec1n th\u1ea5p, qu\u00e1 nhi\u1ec1u l\u1edbp kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ecfi, v\u00e0 […]<\/p>\n","protected":false},"author":1,"featured_media":810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[671,680],"class_list":["post-5216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-vi","tag-ep-rubber-conveyor-belt-vi","tag-mining-conveyor-belt-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=5216"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5216\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media\/810"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}