{"id":6388,"date":"2024-04-05T09:36:22","date_gmt":"2024-04-05T01:36:22","guid":{"rendered":"https:\/\/www.sungda.com\/fr\/post\/what-are-the-basic-indicators-that-determine-the-quality-of-conveyor-belts-fr"},"modified":"2026-04-08T23:51:56","modified_gmt":"2026-04-08T23:51:56","slug":"what-are-the-basic-indicators-that-determine-the-quality-of-conveyor-belts-fr","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/fr\/index.php\/what-are-the-basic-indicators-that-determine-the-quality-of-conveyor-belts-fr\/","title":{"rendered":"Quels sont les indicateurs de base qui d\u00e9terminent la qualit\u00e9 des bandes transporteuses ?"},"content":{"rendered":"\n<p>En tant qu&rsquo;\u00e9l\u00e9ment indispensable de la production industrielle, l&rsquo;\u00e9valuation de la qualit\u00e9 des bandes transporteuses en caoutchouc implique plusieurs indicateurs cl\u00e9s. Dans cet article, nous nous concentrerons sur les trois principaux indicateurs d&rsquo;\u00e9valuation de la qualit\u00e9 des bandes transporteuses en caoutchouc : la <strong>r\u00e9sistance \u00e0 la traction<\/strong>, l&rsquo;<strong>allongement \u00e0 la rupture<\/strong> et la <strong>perte par abrasion<\/strong>, en \u00e9tayant nos arguments par des donn\u00e9es et des cas concrets.<\/p>\n\n\n\n<p>Tout d&rsquo;abord, la r\u00e9sistance \u00e0 la traction est l&rsquo;un des indicateurs cl\u00e9s des bandes transporteuses EP. Une haute r\u00e9sistance \u00e0 la traction signifie que la bande peut supporter des forces de traction plus importantes, r\u00e9duisant ainsi les risques de rupture et d&rsquo;endommagement. La r\u00e9sistance \u00e0 la traction comprend la r\u00e9sistance \u00e0 la traction de la couverture en caoutchouc et la r\u00e9sistance \u00e0 la traction globale de la bande transporteuse. La r\u00e9sistance \u00e0 la traction de la couverture en caoutchouc est g\u00e9n\u00e9ralement exprim\u00e9e en MPa (M\u00e9gapascal). La r\u00e9sistance \u00e0 la traction maximale de la couverture en caoutchouc actuellement est de 25 MPa. La r\u00e9sistance \u00e0 la traction globale de la bande transporteuse est li\u00e9e \u00e0 la couche de renfort (comme le tissu EP et les c\u00e2bles d&rsquo;acier) et est souvent exprim\u00e9e en N\/mm. \u00c9tant donn\u00e9 que la r\u00e9sistance \u00e0 la traction de la couche de renfort de la bande transporteuse est bien sup\u00e9rieure \u00e0 celle de la couverture en caoutchouc, la r\u00e9sistance \u00e0 la traction de la couche de renfort est \u00e9gale \u00e0 la r\u00e9sistance \u00e0 la traction globale de la bande transporteuse. Par exemple, la r\u00e9sistance \u00e0 la traction de l&rsquo;EP200 est de 200 N\/mm par couche, donc la r\u00e9sistance \u00e0 la traction globale d&rsquo;une bande transporteuse \u00e0 3 couches est de 600 N\/mm. Pour les bandes transporteuses \u00e0 c\u00e2bles d&rsquo;acier, comme la ST1000, la r\u00e9sistance \u00e0 la traction longitudinale globale de la bande transporteuse est de 1000 N\/mm.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"329\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Elongation-at-break-tester-1.jpg\" alt=\"\" class=\"wp-image-2485\"\/><\/figure><\/div>\n\n\n\n<p>Ensuite, l&rsquo;allongement \u00e0 la rupture, \u00e9galement appel\u00e9 allongement \u00e0 la rupture dans le caoutchouc, d\u00e9signe la d\u00e9formation maximale subie par un \u00e9chantillon de caoutchouc avant sa rupture lorsqu&rsquo;il est soumis \u00e0 une force de traction. L&rsquo;augmentation de longueur est compar\u00e9e \u00e0 la longueur originale et exprim\u00e9e sous forme de rapport, g\u00e9n\u00e9ralement en pourcentage. Cela indique le degr\u00e9 maximal de d\u00e9formation que le caoutchouc peut supporter avant sa rupture. L&rsquo;unit\u00e9 est le pourcentage (%).<\/p>\n\n\n\n<p>Un allongement \u00e0 la rupture \u00e9lev\u00e9 signifie que la bande transporteuse peut se d\u00e9former dans une certaine mesure sans se rompre imm\u00e9diatement lorsqu&rsquo;elle est soumise \u00e0 une tension. Certaines bandes transporteuses en caoutchouc de haute qualit\u00e9 ont un allongement \u00e0 la rupture sup\u00e9rieur \u00e0 20 %, ce qui signifie qu&rsquo;elles sont capables de conserver leur forme sous tension, r\u00e9duisant ainsi les risques d&rsquo;endommagement.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"677\" height=\"454\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/Elongation-Illustration.png\" alt=\"\" class=\"wp-image-2457\"\/><\/figure><\/div>\n\n\n\n<p>Enfin, la perte par abrasion est un param\u00e8tre important pour \u00e9valuer la durabilit\u00e9 et la dur\u00e9e de vie des bandes transporteuses en caoutchouc. Une bonne r\u00e9sistance \u00e0 l&rsquo;abrasion signifie que la bande transporteuse peut maintenir des performances stables pendant un transport \u00e0 long terme, r\u00e9duisant ainsi les co\u00fbts de maintenance et les temps d&rsquo;arr\u00eat. Certaines bandes transporteuses EP de haute qualit\u00e9 pr\u00e9sentent d&rsquo;excellentes performances avec moins de 0,1 gramme d&rsquo;usure par centim\u00e8tre carr\u00e9, ce qui est bien meilleur que les bandes transporteuses de faible qualit\u00e9 qui ont environ 0,5 gramme. Ces donn\u00e9es montrent que la r\u00e9sistance \u00e0 l&rsquo;abrasion est un autre facteur cl\u00e9 dans l&rsquo;\u00e9valuation de la qualit\u00e9 des bandes transporteuses.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"290\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing.jpg\" alt=\"\" class=\"wp-image-2458\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing.jpg 1016w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-belt-abrasion-loss-testing-768x219.jpg 768w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n\n\n\n<p>En comparant les donn\u00e9es de bandes transporteuses de diff\u00e9rentes qualit\u00e9s, on peut clairement voir que la r\u00e9sistance \u00e0 la traction, l&rsquo;allongement \u00e0 la rupture et l&rsquo;abrasion sont des indicateurs cl\u00e9s pour \u00e9valuer la qualit\u00e9 des bandes transporteuses en caoutchouc. Les bandes transporteuses de haute qualit\u00e9 ont g\u00e9n\u00e9ralement une r\u00e9sistance \u00e0 la traction \u00e9lev\u00e9e, un allongement \u00e0 la rupture important et une bonne r\u00e9sistance \u00e0 l&rsquo;usure, et peuvent fournir des solutions de transport stables et efficaces dans la production industrielle.<\/p>\n\n\n\n<p><\/p>\n\n\n<h2 class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color wp-block-heading\" style=\"font-size:26px\">SUNGDA CONVEYOR BELT CO.,LTD.<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"\/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"395\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-1024x395.jpg\" alt=\"\" class=\"wp-image-1946\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-1024x395.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc-768x297.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/6092430c024dc.jpg 1028w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" class=\"wp-image-1301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"997\" height=\"324\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg\" alt=\"\" class=\"wp-image-2473\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg 997w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1-768x250.jpg 768w\" sizes=\"auto, (max-width: 997px) 100vw, 997px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg\" alt=\"\" class=\"wp-image-2575\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-768x286.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1.jpg 1026w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Le profil de la bande transporteuse en caoutchouc pr\u00eat pour l&#8217;emballage<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"363\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg\" alt=\"\" class=\"wp-image-1997\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-768x272.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock.jpg 1144w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg\" alt=\"\" class=\"wp-image-2212\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA-768x293.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"962\" height=\"344\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/how-to-choose-right-EP-conveyor-belt.jpg\" alt=\"\" class=\"wp-image-1994\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/how-to-choose-right-EP-conveyor-belt.jpg 962w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/05\/how-to-choose-right-EP-conveyor-belt-768x275.jpg 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"367\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg\" alt=\"\" class=\"wp-image-1334\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-768x275.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"363\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg\" alt=\"\" class=\"wp-image-1997\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-768x272.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock.jpg 1144w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>En tant qu&rsquo;\u00e9l\u00e9ment indispensable de la production industrielle, l&rsquo;\u00e9valuation de la qualit\u00e9 des bandes transporteuses en caoutchouc implique plusieurs indicateurs cl\u00e9s. Dans cet article, nous nous concentrerons sur les trois principaux indicateurs d&rsquo;\u00e9valuation de la qualit\u00e9 des bandes transporteuses en caoutchouc : la r\u00e9sistance \u00e0 la traction, l&rsquo;allongement \u00e0 la rupture et la perte par [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[631],"tags":[4278,790,657,665,4286,2075,2803,807,4339],"class_list":["post-6388","post","type-post","status-publish","format-standard","hentry","category-techinical-news-fr","tag-elongation-at-break-fr","tag-steel-cord-conveyor-belt-fr-1","tag-rubber-conveyor-belt-fr","tag-ep-rubber-conveyor-belt-fr","tag-abrasion-loss-fr","tag-quality-fr","tag-tensile-strength-fr","tag-abrasion-rate-fr","tag-testing-fr"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/6388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/comments?post=6388"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/6388\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/media?parent=6388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/categories?post=6388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/tags?post=6388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}