{"id":1369,"date":"2013-02-12T22:21:06","date_gmt":"2013-02-12T22:21:06","guid":{"rendered":"https:\/\/awta.swim.net.au\/news\/screening-for-contamination-in-wool\/"},"modified":"2013-02-12T22:21:06","modified_gmt":"2013-02-12T22:21:06","slug":"le-depistage-de-la-contamination-de-la-laine","status":"publish","type":"news","link":"https:\/\/awta.com.au\/fr\/nouvelles\/le-depistage-de-la-contamination-de-la-laine\/","title":{"rendered":"D\u00e9pistage de la contamination de la laine"},"content":{"rendered":"<p>En moyenne, le personnel du laboratoire de l'AWTA Ltd trouve chaque semaine des contaminations ou des mati\u00e8res autres que la laine dans les \u00e9chantillons de quatre lots. Apr\u00e8s un examen plus approfondi, impliquant g\u00e9n\u00e9ralement l'inspection de la laine en vidant les balles, il est confirm\u00e9 qu'environ la moiti\u00e9 de ces lots contiennent une contamination.<\/p>\n<table style=\"width: 279px; float: right; height: 352px;\" border=\"0\">\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" style=\"margin: 10px; float: left;\" alt=\"Une chemise trouv\u00e9e dans une balle de laine polaire\" src=\"\/app\/images\/Images\/News\/15112011003.jpg\" width=\"241\" height=\"310\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><em>Une chemise situ\u00e9e dans une balle de laine polaire. Notez les trous dans lesquels le tube de carottage a p\u00e9n\u00e9tr\u00e9.<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La contamination est g\u00e9n\u00e9ralement identifi\u00e9e dans les carottes qui ont \u00e9t\u00e9 sous-\u00e9chantillonn\u00e9es et pr\u00e9par\u00e9es pour l'identification des mati\u00e8res v\u00e9g\u00e9tales (MV). Ce processus consiste \u00e0 dissoudre la laine dans de la soude caustique. Toute la laine est dissoute et les mati\u00e8res insolubles, qui comprennent des mati\u00e8res v\u00e9g\u00e9tales et parfois des contaminants, sont laiss\u00e9es sur place.<\/p>\n<p>Lorsque des mati\u00e8res contamin\u00e9es ont \u00e9t\u00e9 identifi\u00e9es dans un \u00e9chantillon, le courtier vendeur en est inform\u00e9 et une image de la contamination lui est envoy\u00e9e par courrier \u00e9lectronique afin d'aider les personnes charg\u00e9es de fouiller les balles. En g\u00e9n\u00e9ral, les balles du lot incrimin\u00e9 sont vid\u00e9es une par une et leur contenu est laborieusement pass\u00e9 au peigne fin \u00e0 la main. Cette op\u00e9ration peut souvent prendre plusieurs heures et doit \u00eatre effectu\u00e9e sous la supervision de l'AWTA afin de s'assurer qu'aucune laine n'est enlev\u00e9e au cours de l'op\u00e9ration, car cela affecterait les r\u00e9sultats des tests certifi\u00e9s et le poids des balles.<\/p>\n<p>Lorsqu'une contamination est constat\u00e9e, l'article incrimin\u00e9 est retir\u00e9 et transmis \u00e0 l'AWEX, avec les d\u00e9tails de la balle incrimin\u00e9e. Cela permet \u00e0 l'AWEX de prendre les mesures qui s'imposent \u00e0 l'encontre du propri\u00e9taire des balles et du classeur de laine. Bien que le processus de d\u00e9pistage de la contamination de l'AWTA soit un service gratuit fourni au secteur, l'AWTA \u00e9met une facture pour le co\u00fbt de la supervision de la fouille des balles si une contamination est d\u00e9tect\u00e9e. Il n'y a pas de frais si aucune contamination n'est trouv\u00e9e.<\/p>\n<p>Les articles de contamination typiques sont les v\u00eatements tels que les chemises ou les chapeaux, les papiers et autres d\u00e9chets, les pochoirs, les battes d'agneau, les cordes, l'attirail de tonte, les serviettes et m\u00eame les laisses de chien. Il convient de noter que ce processus de s\u00e9lection n'est pas sans faille ; il repose sur la p\u00e9n\u00e9tration du mat\u00e9riau de contamination par un tube de carottage au cours de l'\u00e9chantillonnage et sur son inclusion dans la partie sous-\u00e9chantillonn\u00e9e allou\u00e9e \u00e0 l'analyse de la VM.<\/p>\n<table style=\"width: 311px; float: left; height: 328px;\" border=\"0\">\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" alt=\"Crochet de balle trouv\u00e9 dans la laine\" src=\"\/app\/images\/Images\/News\/DSC_0835_s.jpg\" width=\"300\" height=\"249\" \/><\/td>\n<\/tr>\n<tr class=\"caption\">\n<td><em>Malheureusement, toutes les contaminations ne sont pas localis\u00e9es. Ce crochet de balle tordu a caus\u00e9 des dommages consid\u00e9rables \u00e0 l'\u00e9quipement de traitement de la laine dans une grande usine en Chine.<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>En moyenne, le personnel du laboratoire d'AWTA Ltd trouve chaque semaine des contaminations ou des mat\u00e9riaux non-laine dans les \u00e9chantillons de quatre lots. Apr\u00e8s un examen plus approfondi,...<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-1369","news","type-news","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Screening for Contamination in Wool - AWTA Limited<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/awta.com.au\/fr\/nouvelles\/le-depistage-de-la-contamination-de-la-laine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Screening for Contamination in Wool - AWTA Limited\" \/>\n<meta property=\"og:description\" content=\"On average, the AWTA Ltd laboratory staff find contamination or non-wool material in the samples of four lots each and every week. 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