{"id":7533,"date":"2023-01-17T10:40:41","date_gmt":"2023-01-17T10:40:41","guid":{"rendered":"http:\/\/europackwine.fr\/?p=7533"},"modified":"2023-01-20T09:45:53","modified_gmt":"2023-01-20T09:45:53","slug":"comment-a-ete-cree-le-polystyrene","status":"publish","type":"post","link":"https:\/\/europackwine.fr\/de\/comment-a-ete-cree-le-polystyrene\/","title":{"rendered":"Wie wurde Styropor hergestellt?"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_divider _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h5><em>Le polystyr\u00e8ne est un mat\u00e9riau largement utilis\u00e9 dans de nombreux domaines, allant de l&#8217;emballage \u00e0 l&rsquo;isolation thermique et acoustique. Cependant, peu de gens savent comment ce mat\u00e9riau a \u00e9t\u00e9 d\u00e9couvert et d\u00e9velopp\u00e9.<\/em><\/h5>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>La premi\u00e8re forme de polystyr\u00e8ne a \u00e9t\u00e9 cr\u00e9\u00e9e en 1930 par un chimiste allemand du nom de Otto R\u00f6hm. Il a utilis\u00e9 de la styr\u00e8ne, un liquide produit lors de la raffinerie de p\u00e9trole, pour cr\u00e9er un polym\u00e8re solide. Cependant, ce mat\u00e9riau n&rsquo;\u00e9tait pas encore utilisable en raison de sa fragilit\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Il a fallu attendre une dizaine d&rsquo;ann\u00e9es pour que le chimiste belge Paul Schlack r\u00e9ussisse \u00e0 stabiliser le polystyr\u00e8ne en utilisant de la divinylbenz\u00e8ne comme agent de liaison. Cette innovation a permis de cr\u00e9er un mat\u00e9riau solide, r\u00e9sistant et facile \u00e0 travailler.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttp:\/\/europackwine.fr\/wp-content\/uploads\/2023\/01\/Copy-20of-20Schlack-20Prof-Dr-Paul-Schlack-Portrait-Stadtarchiv-Bobingen-1-.webp\u00a0\u00bb alt=\u00a0\u00bbpolystyr\u00e8ne<br \/>\n\u00a0\u00bb title_text=\u00a0\u00bbCopy-20of-20Schlack-20Prof-Dr-Paul-Schlack-Portrait-Stadtarchiv-Bobingen-1-\u00a0\u00bb admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Au cours des ann\u00e9es suivantes, le polystyr\u00e8ne a \u00e9t\u00e9 utilis\u00e9 dans un certain nombre d&rsquo;applications, notamment dans l&#8217;emballage, o\u00f9 il est devenu populaire en raison de sa l\u00e9g\u00e8ret\u00e9 et de sa capacit\u00e9 \u00e0 prot\u00e9ger les produits pendant le transport. Il a \u00e9galement \u00e9t\u00e9 utilis\u00e9 comme mat\u00e9riau d&rsquo;isolation thermique et acoustique, en raison de ses excellentes propri\u00e9t\u00e9s isolantes.<\/p>\n<p>Avec le temps, les scientifiques ont continu\u00e9 \u00e0 am\u00e9liorer les propri\u00e9t\u00e9s de ce mat\u00e9riau, notamment en modifiant sa composition pour en faire un mat\u00e9riau plus r\u00e9sistant, ou en ajoutant des additifs pour lui donner des propri\u00e9t\u00e9s suppl\u00e9mentaires, comme la flammabilit\u00e9 ou la r\u00e9sistance aux rayons UV.<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttp:\/\/europackwine.fr\/wp-content\/uploads\/2023\/01\/istockphoto-842376898-612&#215;612-2.jpg\u00a0\u00bb alt=\u00a0\u00bbpolystyr\u00e8ne\u00a0\u00bb title_text=\u00a0\u00bbThe waste pile of foam is not used. Unused foam waste.\u00a0\u00bb _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttp:\/\/europackwine.fr\/wp-content\/uploads\/2023\/01\/istockphoto-1148930705-612&#215;612-1.jpg\u00a0\u00bb alt=\u00a0\u00bbpolystyr\u00e8ne<br \/>\n\u00a0\u00bb title_text=\u00a0\u00bbistockphoto-1148930705-612&#215;612&Prime; _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Dans le transport, le polystyr\u00e8ne pr\u00e9sente plusieurs avantages :<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Il est tr\u00e8s l\u00e9ger, ce qui permet de r\u00e9duire les co\u00fbts de transport en r\u00e9duisant le poids des colis.<\/li>\n<li>Il est un excellent isolant thermique, ce qui permet de prot\u00e9ger les produits sensibles \u00e0 la chaleur ou au froid pendant le transport.<\/li>\n<li>Il est \u00e9galement un bon isolant acoustique, ce qui peut \u00eatre utile pour les produits qui peuvent \u00eatre endommag\u00e9s par les vibrations ou les bruits ext\u00e9rieurs.<\/li>\n<li>Il est facile \u00e0 couper et \u00e0 fa\u00e7onner, ce qui permet de cr\u00e9er des emballages sur mesure pour les produits de formes vari\u00e9es.<\/li>\n<li>Il est \u00e9galement r\u00e9sistant \u00e0 l&rsquo;eau et aux insectes, ce qui permet de prot\u00e9ger les produits des dommages caus\u00e9s par l&rsquo;humidit\u00e9 ou les insectes.<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Aujourd&rsquo;hui, le polystyr\u00e8ne est un mat\u00e9riau incroyablement polyvalent, utilis\u00e9 dans de nombreux domaines diff\u00e9rents, et qui continue \u00e0 \u00e9voluer pour r\u00e9pondre aux besoins changeants de l&rsquo;industrie.<\/p>\n<p>[\/et_pb_text][et_pb_divider _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][et_pb_text _builder_version=\u00a0\u00bb4.19.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<p>&nbsp;<\/p>\n<p>Pour en savoir plus sur le polystyr\u00e8ne :\u00a0<a href=\"https:\/\/www.knauf.fr\/guides-isolation-amenagement\/polystyrene-expanse-pse\" target=\"_blank\" rel=\"noopener\">https:\/\/www.knauf.fr\/guides-isolation-amenagement\/polystyrene-expanse-pse<\/a><\/p>\n<p>Pour en savoir plus sur nos emballages :\u00a0<a href=\"http:\/\/europackwine.fr\/nos-emballage-de-vin-en-pse\/\">http:\/\/europackwine.fr\/nos-emballage-de-vin-en-pse\/<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le polystyr\u00e8ne est un mat\u00e9riau largement utilis\u00e9 dans de nombreux domaines, allant de l&#8217;emballage \u00e0 l&rsquo;isolation thermique et acoustique. Cependant, peu de gens savent comment ce mat\u00e9riau a \u00e9t\u00e9 d\u00e9couvert et d\u00e9velopp\u00e9.La premi\u00e8re forme de polystyr\u00e8ne a \u00e9t\u00e9 cr\u00e9\u00e9e en 1930 par un chimiste allemand du nom de Otto R\u00f6hm. Il a utilis\u00e9 de la [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":7538,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[142],"tags":[],"dipi_cpt_category":[],"class_list":["post-7533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informations"],"_links":{"self":[{"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/posts\/7533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/comments?post=7533"}],"version-history":[{"count":0,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/posts\/7533\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/media\/7538"}],"wp:attachment":[{"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/media?parent=7533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/categories?post=7533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/tags?post=7533"},{"taxonomy":"dipi_cpt_category","embeddable":true,"href":"https:\/\/europackwine.fr\/de\/wp-json\/wp\/v2\/dipi_cpt_category?post=7533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}