{"id":98818,"date":"2021-07-05T14:21:26","date_gmt":"2021-07-05T06:21:26","guid":{"rendered":"https:\/\/www.alpapowder.com\/etude-de-cas\/pigments-colorants-impression\/"},"modified":"2022-05-12T16:57:29","modified_gmt":"2022-05-12T08:57:29","slug":"pigments-colorants-impression","status":"publish","type":"page","link":"https:\/\/www.alpapowder.com\/fr\/etude-de-cas\/pigments-colorants-impression\/","title":{"rendered":"Pigments, colorants, impression"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row unlock_row_content=\u00a0\u00bbyes\u00a0\u00bb row_height_percent=\u00a0\u00bb70&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb0&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; overlay_alpha=\u00a0\u00bb50&Prime; equal_height=\u00a0\u00bbyes\u00a0\u00bb gutter_size=\u00a0\u00bb0&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime;][vc_column column_width_percent=\u00a0\u00bb100&Prime; position_vertical=\u00a0\u00bbmiddle\u00a0\u00bb gutter_size=\u00a0\u00bb3&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb column_padding=\u00a0\u00bb4&Prime; style=\u00a0\u00bbdark\u00a0\u00bb back_color=\u00a0\u00bbaccent\u00a0\u00bb overlay_alpha=\u00a0\u00bb80&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/2&Prime;][vc_custom_heading auto_text=\u00a0\u00bbyes\u00a0\u00bb heading_semantic=\u00a0\u00bbh1&Prime; text_size=\u00a0\u00bbh1&Prime;][\/vc_custom_heading][vc_column_text]La taille des particules est l&rsquo;un des indicateurs importants des pigments et des colorants. G\u00e9n\u00e9ralement, la forme physique des particules est stable, la taille des particules est uniforme et la taille des particules a une bonne dispersibilit\u00e9 et ne provoque pas d&rsquo;agglom\u00e9ration ou de pr\u00e9cipitation.<\/p>\n<p>Le pigment est une substance sp\u00e9ciale et ne se dissout pas dans le milieu, il doit donc \u00eatre bien dispers\u00e9 dans le milieu. En raison de leurs propri\u00e9t\u00e9s optiques, ils sont utilis\u00e9s comme substances chromog\u00e8nes, par exemple dans les peintures, les encres d&rsquo;imprimerie ou les encres \u00e0 jet d&rsquo;encre, ou comme conservateurs \u00e0 l&rsquo;aide de propri\u00e9t\u00e9s techniques et chimiques particuli\u00e8res.<\/p>\n<p>Les colorants se divisent en colorants inorganiques et organiques, contrairement aux pigments, ils sont totalement solubles dans leur v\u00e9hicule (eau ou solvant organique). Ils peuvent \u00eatre utilis\u00e9s pour colorer les fibres (colorants textiles), les plastiques et les fibres plastiques, et comme substances g\u00e9n\u00e9ratrices de couleur dans la technologie alimentaire, comme le b\u00eata-carot\u00e8ne dans les boissons non alcoolis\u00e9es.<\/p>\n<p>La pulv\u00e9risation ultra-fine des pigments impose des exigences \u00e9lev\u00e9es \u00e0 la technologie de la machine utilis\u00e9e pour garantir un faible r\u00e9sidu, une faible pollution, moins d&rsquo;impuret\u00e9s et un nettoyage facile.[\/vc_column_text][\/vc_column][vc_column column_width_percent=\u00a0\u00bb100&Prime; position_vertical=\u00a0\u00bbmiddle\u00a0\u00bb align_horizontal=\u00a0\u00bbalign_center\u00a0\u00bb gutter_size=\u00a0\u00bb3&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb column_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb back_image=\u00a0\u00bb116332&Prime; overlay_color=\u00a0\u00bbcolor-jevc\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; 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carousel_navspeed=\u00a0\u00bb400&Prime; carousel_nav=\u00a0\u00bbyes\u00a0\u00bb carousel_nav_mobile=\u00a0\u00bbyes\u00a0\u00bb carousel_dots=\u00a0\u00bbyes\u00a0\u00bb carousel_dots_mobile=\u00a0\u00bbyes\u00a0\u00bb carousel_dots_inside=\u00a0\u00bbyes\u00a0\u00bb carousel_dot_padding=\u00a0\u00bb2&Prime; stage_padding=\u00a0\u00bb0&Prime; single_text=\u00a0\u00bboverlay\u00a0\u00bb single_style=\u00a0\u00bbdark\u00a0\u00bb single_overlay_opacity=\u00a0\u00bb50&Prime; single_overlay_anim=\u00a0\u00bbno\u00a0\u00bb single_h_align=\u00a0\u00bbright\u00a0\u00bb single_padding=\u00a0\u00bb3&Prime; single_title_dimension=\u00a0\u00bbh4&Prime; single_border=\u00a0\u00bbyes\u00a0\u00bb][\/vc_column][vc_column column_width_percent=\u00a0\u00bb100&Prime; position_vertical=\u00a0\u00bbmiddle\u00a0\u00bb gutter_size=\u00a0\u00bb3&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb column_padding=\u00a0\u00bb3&Prime; style=\u00a0\u00bbdark\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/2&Prime;][uncode_block id=\u00a0\u00bb85796&Prime; inside_column=\u00a0\u00bbyes\u00a0\u00bb][uncode_list larger=\u00a0\u00bbyes\u00a0\u00bb icon=\u00a0\u00bbfa fa-square-o\u00a0\u00bb]<\/p>\n<ul>\n<li>Il\u00a0existe\u00a0une\u00a0protection compl\u00e8te en c\u00e9ramique avec une augmentation des corps \u00e9trangers m\u00e9talliques \ufe6420ppb.<\/li>\n<li>La forme physique des particules est stable, la taille des particules est uniforme et a une bonne dispersibilit\u00e9, et ne provoque pas d&rsquo;agglom\u00e9ration ou de pr\u00e9cipitation.<\/li>\n<li>D&rsquo;une\u00a0structure simple de d\u00e9montage et de montage rapide, il est facile \u00e0 nettoyer et \u00e0 remplacer la vari\u00e9t\u00e9 de mat\u00e9riaux.<\/li>\n<li>Faible r\u00e9sidu, faible pollution, moins d&rsquo;impuret\u00e9s.<\/li>\n<li>Le broyeur \u00e0 jet peut \u00eatre utilis\u00e9 \u00e0 la place du broyeur \u00e0 impact pour la production, avec une s\u00e9curit\u00e9 plus \u00e9lev\u00e9e et une granulom\u00e9trie plus fine.<\/li>\n<\/ul>\n<p>[\/uncode_list][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row unlock_row_content=\u00a0\u00bbyes\u00a0\u00bb row_height_percent=\u00a0\u00bb70&Prime; 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