{"id":7140,"date":"2025-01-29T13:23:35","date_gmt":"2025-01-29T12:23:35","guid":{"rendered":"https:\/\/www.serraciments.com\/?p=7140"},"modified":"2025-01-29T13:35:11","modified_gmt":"2025-01-29T12:35:11","slug":"el-pigmento-negre-mes-intens","status":"publish","type":"post","link":"https:\/\/www.serraciments.com\/ca\/2025\/01\/29\/el-pigmento-negre-mes-intens\/","title":{"rendered":"El pigment negre m\u00e9s intens"},"content":{"rendered":"\n<p><strong>Assolir el negre m\u00e9s intens possible \u00e9s un repte. En aquest article analitzem, en primer lloc, els pigments negres m\u00e9s avan\u00e7ats de la ind\u00fastria, com el Vantablack o el MIT\u2019s Blackest Black, i posteriorment ens centrem en les opcions espec\u00edfiques i t\u00e8cniques per a l\u2019\u00fas del pigment negre aplicat al formig\u00f3 en la construcci\u00f3 moderna.<\/strong><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Pigments negres intensos avan\u00e7ats<\/h5>\n\n\n\n<p>Entre els aven\u00e7os en pigments negres destaquen el Vantablack i el pigment desenvolupat pel MIT, materials revolucionaris en termes d\u2019obscuritat i capacitat d\u2019absorci\u00f3 de la llum, per\u00f2 desenvolupats principalment per a missions espacials i entorns tecnol\u00f2gics i cient\u00edfics.<\/p>\n\n\n\n<p>Aquests materials s\u00f3n capa\u00e7os d\u2019absorbir m\u00e9s del 99,95% de la llum visible, eliminant pr\u00e0cticament qualsevol reflexi\u00f3. Estan compostos per nanotubs de carboni i no es consideren pigments tradicionals, sin\u00f3 un recobriment avan\u00e7at que requereix condicions espec\u00edfiques d\u2019aplicaci\u00f3.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">El negre m\u00e9s intens en el m\u00f3n de l\u2019art<\/h5>\n\n\n\n<p>En el m\u00f3n de l\u2019art, l\u2019artista contemporani Anish Kapoor va obtenir els drets exclusius per utilitzar el pigment Vantablack en els seus projectes, convertint-se en l\u2019\u00fanic artista autoritzat per emprar aquest pigment negre.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Vantablack en l\u2019arquitectura<\/h5>\n\n\n\n<p>El Vantablack es va desenvolupar originalment per a missions espacials i aplicacions cient\u00edfiques, per\u00f2 aquest material tamb\u00e9 va captar l\u2019atenci\u00f3 del m\u00f3n de l\u2019arquitectura. Aix\u00ed es va crear el Pavell\u00f3 Hyundai, dissenyat per l\u2019arquitecte brit\u00e0nic Asif Khan per als Jocs Ol\u00edmpics d\u2019Hivern de 2018 a Corea del Sud. Aquest pavell\u00f3 est\u00e0 recobert amb aquest pigment i \u00e9s considerat l\u2019edifici m\u00e9s fosc del m\u00f3n, creant la il\u00b7lusi\u00f3 d\u2019un buit profund o d\u2019un portal cap a l\u2019espai exterior.<\/p>\n\n\n\n<p>Pel que fa a l\u2019aplicaci\u00f3 del Vantablack en arquitectura, \u00e9s important destacar que aquest material no \u00e9s un pigment tradicional, sin\u00f3 que requereix condicions espec\u00edfiques i t\u00e8cniques avan\u00e7ades per a la seva aplicaci\u00f3, fet que limita molt el seu \u00fas en projectes arquitect\u00f2nics convencionals.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Pigment negre en formig\u00f3, innovaci\u00f3 i l\u00edmits<\/h5>\n\n\n\n<p>Per al formig\u00f3, existeixen diverses opcions de pigment negre que varien en intensitat, durabilitat i facilitat d\u2019aplicaci\u00f3. L\u2019opci\u00f3 m\u00e9s utilitzada \u00e9s el negre d\u2019\u00f2xid de ferro (Refer\u00e8ncies 51, 53, 55 de SC Pigments). Aquests pigments s\u00f3n resistents als raigs UV i garanteixen una total estabilitat del color tant en interiors com en exteriors. Els pigments d\u2019\u00f2xid de ferro s\u00f3n ideals per obtenir tonalitats de grisos, m\u00e9s clares o m\u00e9s fosques segons la dosificaci\u00f3 aplicada. No obstant aix\u00f2, quan el projecte requereix un negre d\u2019intensitat superior, aquest pigment s\u2019ha de potenciar amb un altre tipus de pigment.<\/p>\n\n\n\n<p>Per aconseguir tonalitats molt fosques en formig\u00f3, es pot utilitzar el negre de carboni (carbon black), el pigment m\u00e9s intens i opac disponible, capa\u00e7 de generar tonalitats negres profundes.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">La soluci\u00f3 per a negres profunds en formig\u00f3<\/h5>\n\n\n\n<p>El nostre pigment&nbsp;<strong>Negre Intens 5990<\/strong>&nbsp;\u00e9s una f\u00f3rmula ultrafina que incorpora negre de carboni (carbon black), permetent obtenir negres impossibles d\u2019assolir amb els pigments d\u2019\u00f2xid de ferro. Per garantir resultats \u00f2ptims en l\u2019obtenci\u00f3 del color, recomanem un assessorament previ, ja que la seva aplicaci\u00f3 pot requerir un control m\u00e9s prec\u00eds per aconseguir la tonalitat desitjada.<\/p>\n\n\n\n<p class=\"has-cyan-bluish-gray-color has-text-color has-link-color wp-elements-e5bb9f7657dac31dde88977d161aea2d\">Troba m\u00e9s informaci\u00f3 t\u00e8cnica sobre els pigments negres d\u2019\u00f2xid de ferro SC Pigments i el pigment negre intens 5990 en aquest <a href=\"https:\/\/www.serraciments.com\/ca\/products\/pigments-ciment-morter-formigo\/pigments-colorants-negres\/\">enlla\u00e7<\/a>.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els pigments negres intensos m\u00e9s avan\u00e7ats en la ind\u00fastria i les opcions espec\u00edfiques per aconseguir tonalitats negres en el m\u00f3n del formig\u00f3.<\/p>\n","protected":false},"author":1,"featured_media":7012,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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