{"id":25525,"date":"2025-08-13T15:14:32","date_gmt":"2025-08-13T13:14:32","guid":{"rendered":"https:\/\/www.profartspla.site\/wordpress\/?post_type=glossary&#038;p=25525"},"modified":"2025-08-13T20:25:25","modified_gmt":"2025-08-13T18:25:25","slug":"diasec","status":"publish","type":"glossary","link":"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/","title":{"rendered":"Diasec"},"content":{"rendered":"<p>Le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> est un proc&eacute;d&eacute; brevet&eacute; en 1969 par le suisse <strong>Heinz Sovilla-Brulhart<\/strong> qui permet de garantir la pr&eacute;servation des photographies du vieillissement <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_abbbe7fa6b145bfec04962acf8a7cb9a\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/pendant\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>pendant<\/a> 100 ans. L&rsquo;<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_32115a200381ae17929ebaf3b6ae4e91\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/image\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>image<\/a> est imprim&eacute;e puis une fine couche de r&eacute;sine acrylique est appliqu&eacute;e dessus sans d&eacute;naturer ni les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_6b346ef57ec30890b94d59dbe156825e\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/couleur\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>couleurs<\/a>, ni l&rsquo;aspect du papier. Le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> &eacute;tant un proc&eacute;d&eacute; brevet&eacute;, il ne peut &ecirc;tre pratiqu&eacute; que par des laboratoires agr&eacute;&eacute;s. Les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> doivent &ecirc;tre mont&eacute;s &agrave; l&rsquo;aide de produits officiels et sur des machines certifi&eacute;es que seuls les d&eacute;tenteurs de licence officielle peuvent obtenir.&nbsp;<strong>Une seule licence est accord&eacute;e par pays<\/strong>.<\/p>\n\n\n\n<p>Dans les ann&eacute;es 60-70, c&rsquo;&eacute;tait la premi&egrave;re fois qu&rsquo;il &eacute;tait possible de prot&eacute;ger des <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_6ca1cd93306ad0cd1aa098cfc709d47c\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/tirage\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>tirages<\/a> photographiques gr&acirc;ce &agrave; la combinaison de composants chimiques invisibles et d&rsquo;une plaque de verre acrylique ou Plexiglas. Plus tard, il f&ucirc;t possible d&rsquo;utiliser le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> avec des papiers Fine-Art r&eacute;pondant &agrave; la norme ISO 9706 (qualit&eacute; <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_f50670b0c04e0fa882016c5609c90f50\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/musee\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>mus&eacute;e<\/a>) et<strong> garantis stables plus de 200 ans<\/strong>.<\/p>\n\n\n\n<p><strong>Depuis plus de 50 ans, le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> est utilis&eacute; par des artistes photographes renomm&eacute;s&nbsp;<\/strong>comme l&rsquo;italien <strong>Massimo Vitali <\/strong>qui est l&rsquo;un des premiers a avoir utilis&eacute; le <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a>.&nbsp;La <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_3a81c03419b3410324fd4376f485f343\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/photographie\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>photographie<\/a> la plus ch&egrave;re au monde, <em><strong>Rhein II<\/strong><\/em> d&rsquo;<strong>Andreas Gursky<\/strong>, de 1999 est un <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> de 190&nbsp;&times;&nbsp;360 cm mont&eacute; dans un <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_4bd30f6e4a396194e920d0108e158791\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/cadre\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>cadre<\/a> en bois et a &eacute;t&eacute; vendue par Christie&rsquo;s &agrave; New York pour 4.338.500 $ en 2011 &agrave; un collectionneur priv&eacute;.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?ssl=1\" target=\"_blank\" rel=\" noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"925\" height=\"620\" src=\"https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=925%2C620&#038;ssl=1\" alt=\"\" class=\"wp-image-25532\" srcset=\"https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=1024%2C686&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=300%2C201&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=768%2C515&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=1536%2C1030&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?resize=90%2C60&amp;ssl=1 90w, https:\/\/i0.wp.com\/www.profartspla.site\/wordpress\/wp-content\/uploads\/2025\/08\/rhin_gursky.jpeg?w=1890&amp;ssl=1 1890w\" sizes=\"auto, (max-width: 925px) 100vw, 925px\"\/><\/a><figcaption class=\"wp-element-caption\"><a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_00e1dcd087643be50967bd2050b29be5\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/exposition\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Exposition<\/a> &agrave; la <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_225658318f2b3e831f4c52cc8aef619e\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/retrospective\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>r&eacute;trospective<\/a> Andreas Gursky &agrave; la Hayward Gallery, Londres en 2018<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Le Diasec&nbsp;: comment &ccedil;a marche&nbsp;?<\/strong><\/h2>\n\n\n\n<p>Une plaque de m&eacute;thacrylate transparente est pos&eacute;e sur l&rsquo;<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_32115a200381ae17929ebaf3b6ae4e91\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/image\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>image<\/a> imprim&eacute;e. L&rsquo;adh&eacute;sion se fait chimiquement, lorsque deux composants liquides entrent en contact. Il n&rsquo;y a donc aucune poussi&egrave;re, <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8628193f2e3480b52c28bbaaad061c38\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/bulle\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>bulle<\/a> d&rsquo;air ou traces de colle visibles.<br>Pour &eacute;viter tout effet de transparence, une plaque en plexiglas noire peut &ecirc;tre appos&eacute;e &agrave; l&rsquo;arri&egrave;re de la photo ou un <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_9dac60c2d489bf48815d8727149c738e\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/support\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>support<\/a>&nbsp;<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_deb69017e41a065c02b0520275d1d7ef\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/dibond\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Dibond<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quels sont les avantages du Diasec&nbsp;?<\/strong><\/h2>\n\n\n\n<p>Le proc&eacute;d&eacute; <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_8993f90ced72f08bc9093d3e403cd946\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/diasec\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Diasec<\/a> poss&egrave;de deux avantages.<br>&ndash; il prot&egrave;ge les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_6ca1cd93306ad0cd1aa098cfc709d47c\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/tirage\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>tirages<\/a> sans les d&eacute;naturer. Les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_6b346ef57ec30890b94d59dbe156825e\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/couleur\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>couleurs<\/a> sont pr&eacute;serv&eacute;es ainsi que les effets voulus par le choix du papier d&rsquo;impression. De plus, il prot&egrave;ge les images contre les rayons UV, les rayures et autres d&eacute;gradations&nbsp;car il est plus r&eacute;sistant que le verre.<br>&ndash; ce proc&eacute;d&eacute; permet de mettre en valeur l&rsquo;<a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_32115a200381ae17929ebaf3b6ae4e91\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/image\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>image<\/a>. Les bords polis permettent d&rsquo;obtenir une finition parfaite, tandis que le proc&eacute;d&eacute; met en valeur les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_6b346ef57ec30890b94d59dbe156825e\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/couleur\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>couleurs<\/a>, les <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_0c1082896d7378ea53cf15f088453369\"  href=\"https:\/\/www.profartspla.site\/wordpress\/Dictionnaire\/contrastes-simultanes\/\"  target=\"_blank\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>contrastes<\/a> et les d&eacute;tails.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le Diasec est un proc\u00e9d\u00e9 brevet\u00e9 en 1969 par le suisse Heinz Sovilla-Brulhart qui permet de garantir la pr\u00e9servation des photographies du vieillissement pendant 100 ans. L&rsquo;image est imprim\u00e9e puis une fine couche de r\u00e9sine acrylique est appliqu\u00e9e dessus sans d\u00e9naturer ni les couleurs, ni l\u2019aspect du papier. Le Diasec \u00e9tant un proc\u00e9d\u00e9 brevet\u00e9, il &hellip; <\/p>\n","protected":false},"author":1,"featured_media":13828,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-25525","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/glossary\/25525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":6,"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/glossary\/25525\/revisions"}],"predecessor-version":[{"id":25535,"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/glossary\/25525\/revisions\/25535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/media\/13828"}],"wp:attachment":[{"href":"https:\/\/www.profartspla.site\/wordpress\/wp-json\/wp\/v2\/media?parent=25525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}