{"id":11810,"date":"2024-10-14T13:43:59","date_gmt":"2024-10-14T13:43:59","guid":{"rendered":"https:\/\/cannavie.be\/?page_id=11810"},"modified":"2024-11-27T09:54:27","modified_gmt":"2024-11-27T09:54:27","slug":"hemp-paper","status":"publish","type":"page","link":"https:\/\/cannavie.be\/en\/le-papier-en-chanvre\/","title":{"rendered":"Hemp paper"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11810\" class=\"elementor elementor-11810\">\n\t\t\t\t\t\t<section class=\"wd-negative-gap elementor-section elementor-top-section elementor-element elementor-element-f79382b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f79382b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b78e255\" data-id=\"b78e255\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3b20d4 elementor-widget elementor-widget-qi_addons_for_elementor_highlight\" data-id=\"d3b20d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"qodef-shortcode qodef-m qodef-qi-highlight qodef-qi--has-appear qodef-highlight-style--color\" >\n\tLe chanvre comme <span class=\"qodef-highlight-text\" style=\"background-image: linear-gradient(to bottom, transparent 55%, #E4E599 55%, #E4E599 100%, transparent 100%)\">papier<\/span><\/h1>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"wd-negative-gap elementor-section elementor-inner-section elementor-element elementor-element-f3bd7bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3bd7bd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7f12fb9\" data-id=\"7f12fb9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-61ee1a2 text-center color-scheme-inherit elementor-widget elementor-widget-text-editor\" data-id=\"61ee1a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"flex max-w-full flex-col flex-grow\"><div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"ee54486a-e2ba-4fa0-8989-497fc5ef5f3d\" data-message-model-slug=\"gpt-4o-mini\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"><div class=\"markdown prose w-full break-words dark:prose-invert dark\"><p>Au <strong>Moyen \u00c2ge<\/strong>, l&#8217;empereur Charlemagne a grandement promu la <strong>culture du chanvre<\/strong>, consid\u00e9r\u00e9 comme une ressource strat\u00e9gique et symbole de <strong>prosp\u00e9rit\u00e9<\/strong> gr\u00e2ce \u00e0 ses multiples utilisations : v\u00eatements, cordages et voiles.<\/p><p>Parall\u00e8lement, les Arabes apprennent le secret de la <strong>fabrication du papier<\/strong> de la part de prisonniers de guerre chinois. Ils perfectionnent alors la technique de production du papier \u00e0 partir de chanvre, qui devient un <strong>support<\/strong> essentiel pour la diffusion des <strong>manuscrits<\/strong> arabes, notamment le Coran, ainsi que pour de nombreux \u00e9crits <strong>scientifiques<\/strong> (math\u00e9matiques, astronomie, m\u00e9decine, etc.), litt\u00e9raires ou philosophiques. Au d\u00e9but du XIe si\u00e8cle, ils \u00e9tablissent leurs moulins \u00e0 papier en Andalousie.<\/p><p>L&rsquo;impression de la <strong>Bible<\/strong> de Gutenberg <strong>au XV\u00e8me si\u00e8cle<\/strong>, qui a marqu\u00e9 le d\u00e9but de l&rsquo;<strong>imprimerie<\/strong> moderne, aurait \u00e9t\u00e9 r\u00e9alis\u00e9e sur du papier de <strong>chanvre<\/strong>.<\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b593bc8\" data-id=\"b593bc8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44238dc elementor-widget elementor-widget-image\" data-id=\"44238dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"800\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-667x800.png\" class=\"attachment-large size-large wp-image-11816\" alt=\"\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-667x800.png 667w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-250x300.png 250w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-768x921.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-10x12.png 10w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-700x839.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1-150x180.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/WBG-canna-1.png 854w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb2cae0 elementor-widget elementor-widget-qi_addons_for_elementor_highlight\" data-id=\"eb2cae0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"qodef-shortcode qodef-m qodef-qi-highlight qodef-highlight-style--color\" >\n\tLe papier en chanvre <span class=\"qodef-highlight-text\" style=\"background-image: linear-gradient(to bottom, transparent 55%, #E4E599 55%, #E4E599 100%, transparent 100%)\">aujourd'hui<\/span><\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-307256a color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"307256a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les <b>co\u00fbts de production<\/b> sont environ cinq fois plus \u00e9lev\u00e9s que pour le papier \u00e0 base de bois, car <b>l&rsquo;infrastructure<\/b> pour l&rsquo;utilisation du chanvre n&rsquo;est pas encore <b>d\u00e9velopp\u00e9e<\/b>. Dans la plupart des cas, le papier de chanvre est utilis\u00e9 pour des applications sp\u00e9cialis\u00e9es et non pour des applications de masse telles que le <b>papier d&rsquo;impression<\/b>, d&rsquo;\u00e9criture et d&#8217;emballage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29c6752 elementor-widget elementor-widget-qi_addons_for_elementor_highlight\" data-id=\"29c6752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"qodef-shortcode qodef-m qodef-qi-highlight qodef-highlight-style--color\" >\n\tDu chanvre dans <span class=\"qodef-highlight-text\" style=\"background-image: linear-gradient(to bottom, transparent 55%, #E4E599 55%, #E4E599 100%, transparent 100%)\">nos emballages<\/span> ?<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e34e34 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"9e34e34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sp\u00e9cialis\u00e9e dans les emballages pour produits agricoles, Cartomat propose depuis 40 ans des solutions adapt\u00e9es aux fruits et l\u00e9gumes frais. Leur innovation, le <strong>CartoHempPaper<\/strong>, est con\u00e7ue \u00e0 partir des longues fibres de chanvre ! Le chanvre offre une solidit\u00e9 et une r\u00e9sistance exceptionnelles, id\u00e9ales pour prot\u00e9ger des produits comme les tomates ou les salades.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb49e2 elementor-widget elementor-widget-qi_addons_for_elementor_highlight\" data-id=\"1eb49e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"qodef-shortcode qodef-m qodef-qi-highlight qodef-highlight-style--color\" >\n\t<span class=\"qodef-highlight-text\" style=\"background-image: linear-gradient(to bottom, transparent 55%, #E4E599 55%, #E4E599 100%, transparent 100%)\">R\u00e9colter la fibre<\/span> de chanvre<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"wd-negative-gap elementor-section elementor-inner-section elementor-element elementor-element-8240e30 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8240e30\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a85a97c\" data-id=\"a85a97c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce67539 elementor-widget elementor-widget-image\" data-id=\"ce67539\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-768x768.png\" class=\"attachment-medium_large size-medium_large wp-image-12064\" alt=\"source youwimi\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-768x768.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-300x300.png 300w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-800x800.png 800w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-150x150.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-12x12.png 12w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-860x860.png 860w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-650x650.png 650w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-430x430.png 430w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1-700x700.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/1-1.png 1080w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b061d8a color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"b061d8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400;\">Le\u00a0<\/span><span style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px;\">rouissage<\/span><span style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400;\">\u00a0du chanvre est une \u00e9tape cl\u00e9e dans le processus de transformation de la plante en mati\u00e8re premi\u00e8re utilisable. Il s\u2019agit de faire mac\u00e9rer les tiges de chanvre dans l\u2019eau afin que la pectine lib\u00e8re les fibres de chanvre. Cette \u00e9tape permet de d\u00e9tacher les fibres de chanvre et rend leur extraction plus facile. Une fois le rouissage termin\u00e9, les fibres obtenues sont plus souples et pr\u00eates \u00e0 \u00eatre utilis\u00e9es pour la fabrication de textiles, de cordages, de papiers et d&rsquo;autres produits.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2c4a209\" data-id=\"2c4a209\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aed5996 elementor-widget elementor-widget-image\" data-id=\"aed5996\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-768x768.png\" class=\"attachment-medium_large size-medium_large wp-image-12065\" alt=\"cretes.be\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-768x768.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-300x300.png 300w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-800x800.png 800w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-150x150.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-12x12.png 12w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-860x860.png 860w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-650x650.png 650w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-430x430.png 430w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1-700x700.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/11\/2-1.png 1080w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62a979b color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"62a979b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La\u00a0<b>d\u00e9cortication<\/b> est la premi\u00e8re \u00e9tape apr\u00e8s le rouissage. Elle consiste \u00e0 s\u00e9parer les fibres de chanvre de la partie ligneuse de la tige. Ce processus se fait g\u00e9n\u00e9ralement \u00e0 l&rsquo;aide de machines sp\u00e9ciales ou manuellement, selon l&rsquo;\u00e9chelle de production. La d\u00e9cortication permet d&rsquo;obtenir des fibres longues et souples. Ces fibres seront mix\u00e9es et m\u00e9lang\u00e9es \u00e0 de l&rsquo;eau pour obtenir une p\u00e2te \u00e0 papier.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c27f7e elementor-widget elementor-widget-qi_addons_for_elementor_highlight\" data-id=\"0c27f7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_highlight.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"qodef-shortcode qodef-m qodef-qi-highlight qodef-highlight-style--color\" >\n\tLe chanvre est un <span class=\"qodef-highlight-text\" style=\"background-image: linear-gradient(to bottom, transparent 55%, #E4E599 55%, #E4E599 100%, transparent 100%)\">h\u00e9ros \u00e9colo<\/span><\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-308af10 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"308af10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Le saviez vous ?<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ff8a1d elementor-widget elementor-widget-wd_list\" data-id=\"4ff8a1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"wd-list color-scheme- wd-fontsize-xs wd-type-image wd-style-default text-left\">\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-1703fe6\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"wd-icon\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png\" class=\"attachment-40x40 size-40x40\" alt=\"\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png 40w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-300x300.png 300w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-800x800.png 800w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-150x150.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-768x768.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-12x12.png 12w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-860x860.png 860w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-650x650.png 650w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-430x430.png 430w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-700x700.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52.png 1190w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><\/span>\t\t\t\t\t\n\t\t\t\t\t<span class=\"wd-list-content list-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLe chanvre est une plante tr\u00e8s <b>productive<\/b>, avec un rendement sup\u00e9rieur \u00e0 celui des arbres. Il atteint sa maturit\u00e9 en une seule saison (entre 4 et 5 mois). Ses fibres permettent de fabriquer divers types de <b>papier<\/b>, allant des livres et magazines aux <b>journaux<\/b> et emballages. Compar\u00e9 au bois, le chanvre n\u00e9cessite moins de produits chimiques pour la production de <b>pulpe<\/b>, ce qui diminue la pollution de l'eau. De plus, sa faible teneur en <b>lignine<\/b> permet un blanchiment <b>\u00e9cologique<\/b>, souvent sans recours \u00e0 des agents chlor\u00e9s nocifs.\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-73f81e5\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"wd-icon\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png\" class=\"attachment-40x40 size-40x40\" alt=\"\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png 40w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-300x300.png 300w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-800x800.png 800w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-150x150.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-768x768.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-12x12.png 12w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-860x860.png 860w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-650x650.png 650w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-430x430.png 430w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-700x700.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52.png 1190w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><\/span>\t\t\t\t\t\n\t\t\t\t\t<span class=\"wd-list-content list-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tC'est \u00e9galement l'une des <b>fibres naturelles<\/b> les plus <b>r\u00e9sistantes<\/b> au monde - l'une des raisons de sa long\u00e9vit\u00e9 et de sa durabilit\u00e9. Le papier de chanvre est r\u00e9sistant \u00e0 la d\u00e9composition et au <b>jaunissement<\/b>. Le papier de chanvre peut \u00eatre <b>recycl\u00e9<\/b> jusqu'\u00e0 <b>8 fois<\/b>, contre seulement 3 fois pour le papier fabriqu\u00e9 \u00e0 partir de p\u00e2te de <b>bois<\/b>. \t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"elementor-repeater-item-5af61c7\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"wd-icon\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png\" class=\"attachment-40x40 size-40x40\" alt=\"\" srcset=\"https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-40x40.png 40w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-300x300.png 300w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-800x800.png 800w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-150x150.png 150w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-768x768.png 768w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-12x12.png 12w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-860x860.png 860w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-650x650.png 650w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-430x430.png 430w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52-700x700.png 700w, https:\/\/cannavie.be\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-14-at-15.56.52.png 1190w\" sizes=\"auto, (max-width: 40px) 100vw, 40px\" \/><\/span>\t\t\t\t\t\n\t\t\t\t\t<span class=\"wd-list-content list-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLe <b>papier de chanvre<\/b> ne n\u00e9cessite pas l'utilisation d'un <b>blanchiment<\/b> toxique ou d'autant de produits chimiques que la p\u00e2te de bois, car il peut \u00eatre blanchi avec du peroxyde d'hydrog\u00e8ne. Cela signifie que l'utilisation du chanvre \u00e0 la place du bois pour la fabrication du papier pr\u00e9senterait des <b>avantages<\/b> environnementaux significatifs en mettant fin \u00e0 la cr\u00e9ation d'\u00e9coulements de <b>chlore<\/b> ou de dioxine.\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Hemp as paper In the Middle Ages, the emperor Charlemagne greatly promoted the cultivation of hemp, which he saw as a resource for the production of paper.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11810","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le papier en chanvre - 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