{"id":628034,"date":"2024-11-06T00:16:46","date_gmt":"2024-11-06T00:16:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-8780-31990\/"},"modified":"2024-11-06T00:16:46","modified_gmt":"2024-11-06T00:16:46","slug":"iso-8780-31990","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-8780-31990\/","title":{"rendered":"ISO 8780-3:1990"},"content":{"rendered":"<p>\nLa pr\u00e9sente partie de l&#039;ISO 8780 prescrit une m\u00e9thode pour la dispersion des pigments \u00e0 l&#039;aide d&#039;une turbine disperseuse \u00e0 grande vitesse. Elle doit \u00eatre utilis\u00e9e en s&#039;aidant des m\u00e9thodes d&#039;\u00e9valuation d\u00e9crites dans l&#039;ISO 8781, en employant un syst\u00e8me de liants agr\u00e9\u00e9. Il convient de la lire conjointement avec l&#039;ISO 8780-1. <\/p>\n<p>NOTE 1 On peut utiliser une turbine disperseuse \u00e0 grande vitesse soit pour disperser enti\u00e8rement le pigment, soit pour disperser partiellement un pigment avant de passer \u00e0 une dispersion compl\u00e8te \u00e0 l&#039;aide d&#039;autres appareils, par exemple: broyeurs \u00e0 sable ou \u00e0 boulets, broyeurs \u00e0 billes. La m\u00e9thode est limit\u00e9e aux bases de broyage pr\u00e9sentant une assez grande viscosit\u00e9 obtenue soit par une forte concentration de r\u00e9sine, soit par une forte concentration de pigment afin de produire des forces de cisaillement importantes. Elle ne convient pas pour \u00e9tablir une formulation de base de broyage (car l&#039;extrapolation, du laboratoire \u00e0 l&#039;unit\u00e9 de production, n&#039;est pas simple).<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Pigments et mati\u00e8res de charge \u2014 M\u00e9thodes de dispersion pour \u00e9valuer la dispersibilit\u00e9 \u2014 Partie 3: Dispersion \u00e0 l&#8217;aide d&#8217;une turbine disperseuse \u00e0 grande vitesse<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>1990-11<\/td>\n<td>8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":628046,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1214,2634],"product_tag":[],"class_list":{"0":"post-628034","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-87-060-10","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/628034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/628046"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=628034"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=628034"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=628034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}