{"id":4076,"date":"2025-05-08T17:15:13","date_gmt":"2025-05-08T17:15:13","guid":{"rendered":""},"modified":"2025-05-13T09:28:09","modified_gmt":"2025-05-13T09:28:09","slug":"material-jetting-3d-printing","status":"publish","type":"post","link":"https:\/\/wp.unionfab.com\/fr\/material-jetting-3d-printing\/","title":{"rendered":"Material Jetting 3D Printing: All You Need to Know [+ Comparsion table]"},"content":{"rendered":"<p>Material jetting is a professional-grade 3D printing technology known for its high accuracy, smooth surfaces, and multi-material capabilities. In this article, we\u2019ll provide a clear and complete overview of material jetting, how it works, what it\u2019s used for, and how it compares to other additive and subtractive methods such as CNC machining.<\/p>\n<h2 id=\"c43ffd94-f888-4199-bc8b-4464d2d8ab8f\" data-toc-id=\"c43ffd94-f888-4199-bc8b-4464d2d8ab8f\">What is Material Jetting?<\/h2>\n<p><strong>Material jetting<\/strong> is an additive manufacturing process that works by jetting tiny droplets of photopolymer materials onto a build platform. These droplets are immediately cured using ultraviolet (UV) light, layer by layer, to build a 3D object. It\u2019s similar to 2D inkjet printing but extended into three dimensions.<\/p>\n<p>Unlike other 3D printing technologies, material jetting offers extremely high resolution and the ability to print in multiple materials and colors within a single part.<\/p>\n<p><strong>Curious about whether material jetting is right for your prototype?<\/strong> Try our free project review \u2014 <a target=\"_blank\" rel=\"noopener noreferrer dofollow\" class=\"link\" href=\"https:\/\/www.unionfab.com\/contact-us\">Talk to a Unionfab specialist<\/a> now!<\/p>\n<h2 id=\"b16fab9c-026f-468b-8b82-24c945675cda\" data-toc-id=\"b16fab9c-026f-468b-8b82-24c945675cda\">How Does Material Jetting Work?<\/h2>\n<ul>\n<li>\n<p><strong>Droplet Deposition<\/strong>: The printer jets microscopic drops of liquid material from multiple nozzles.<\/p>\n<\/li>\n<li>\n<p><strong>Layer-by-Layer Curing<\/strong>: Each layer is hardened instantly by UV light before the next one is added.<\/p>\n<\/li>\n<li>\n<p><strong>Support Structures<\/strong>: Temporary support material is printed at the same time and removed after printing.<\/p>\n<\/li>\n<\/ul>\n<p>This process enables <strong>fine details and complex geometries<\/strong>, ideal for applications where precision and visual quality are critical.<\/p>\n<h2 id=\"aadb2257-1cf1-4f93-a35f-d559c5c120c6\" data-toc-id=\"aadb2257-1cf1-4f93-a35f-d559c5c120c6\">Key Advantages of Material Jetting 3D Printing<\/h2>\n<table style=\"min-width: 50px\">\n<colgroup>\n<col>\n<col><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Feature<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Benefit<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>High Resolution<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Up to 16-micron layer thickness for highly detailed parts<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Excellent Surface Finish<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Smooth surfaces with minimal post-processing<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Multi-Material Capability<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Combine rigid, flexible, and transparent materials in one print<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Full Color Options<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ideal for presentation models and realistic prototypes<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Accuracy<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Dimensional tolerances close to CNC standards<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Compared to other 3D printing methods, <strong>material jetting 3D printers<\/strong> offer superior detail and surface quality.<\/p>\n<h2 id=\"3feacc4d-fc68-4e2f-aba6-286b572c12b2\" data-toc-id=\"3feacc4d-fc68-4e2f-aba6-286b572c12b2\">Printer Types and Print Settings<\/h2>\n<p>Material jetting printers are designed for industrial and professional applications where resolution and surface finish are top priorities. The two most common printer technologies are:<\/p>\n<ul>\n<li>\n<p><strong>PolyJet (e.g., Stratasys)<\/strong>: This system uses multiple print heads to jet several materials at once. PolyJet printers support full-color printing and allow blending of materials with different mechanical properties. These are ideal for functional prototypes, concept models, and anatomical simulations.<\/p>\n<\/li>\n<li>\n<p><strong>MultiJet Printing (MJP, e.g., 3D Systems)<\/strong>: MJP printers typically use a wax-based support structure and are especially valued in the production of high-accuracy casting patterns for jewelry and dentistry. They offer excellent detail and repeatability.<\/p>\n<\/li>\n<\/ul>\n<p><strong>Typical print settings include:<\/strong><\/p>\n<ul>\n<li>\n<p><strong>Layer height<\/strong>: Ranges from 16 to 32 microns, enabling extremely fine surface texture<\/p>\n<\/li>\n<li>\n<p><strong>Resolution<\/strong>: Up to 600 x 600 dpi or higher, depending on the model<\/p>\n<\/li>\n<li>\n<p><strong>Build volume<\/strong>: Typically up to 500 x 400 x 200 mm, though varies by system<\/p>\n<\/li>\n<li>\n<p><strong>Printing speed<\/strong>: Generally moderate; print times vary depending on resolution and part geometry<\/p>\n<\/li>\n<\/ul>\n<p>Material jetting printers also feature enclosed build environments to maintain material consistency and curing conditions.<\/p>\n<h2 id=\"0fd1da3f-8a6b-4725-9784-25a0492fb021\" data-toc-id=\"0fd1da3f-8a6b-4725-9784-25a0492fb021\">Common Applications of Material Jetting<\/h2>\n<p><em>An artistic demonstration of PolyJet 3D printing: multi-material, high-resolution structures simulating organic overgrowth on an engine block.<\/em><\/p>\n<p>Material jetting is widely used across industries for both visual and functional prototypes:<\/p>\n<ul>\n<li>\n<p><strong>Medical<\/strong>: Dental models, anatomical parts, and surgical guides<\/p>\n<\/li>\n<li>\n<p><strong>Consumer Products<\/strong>: Realistic product prototypes for marketing or testing<\/p>\n<\/li>\n<li>\n<p><strong>Aerospace &#038; Automotive<\/strong>: Small detailed components and testing models<\/p>\n<\/li>\n<li>\n<p><strong>Jewelry &#038; Art: <\/strong>Wax casting patterns and design validation models<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250508\/164017_lcdibj7qg.png\" alt=\"Multi-material PolyJet print simulating floral growth\" title=\"\" style=\"width: 500px; display: block; margin: 0 auto;\" caption=\"Multi-material PolyJet Print Simulating Floral GrowthSource: Unionfab\" url=\"\" onclick=\"\"><figcaption class=\"wp-element-caption\"><em>Multi-material PolyJet Print Simulating Floral Growth<\/em><br \/><em>Source: Unionfab<\/em><\/figcaption><\/figure>\n<figure><img decoding=\"async\" src=\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250508\/164126_y26vqiw9f.png\" alt=\"High-resolution PolyJet close-up with translucent layers\" title=\"\" style=\"width: 500px; display: block; margin: 0 auto;\" caption=\"High-resolution PolyJet Close-up with Translucent LayersSource: Unionfab\" url=\"\" onclick=\"\"><figcaption class=\"wp-element-caption\"><em>High-resolution PolyJet Close-up with Translucent Layers<\/em><br \/><em>Source: Unionfab<\/em><\/figcaption><\/figure>\n<\/p>\n<p>Thanks to its ability to produce <strong>precise and smooth<\/strong> parts, <strong>3D printing with material jetting<\/strong> is particularly valuable for design review and presentation.<\/p>\n<h2 id=\"2cbc7049-a39d-4af6-a650-5c4c3ff1b46a\" data-toc-id=\"2cbc7049-a39d-4af6-a650-5c4c3ff1b46a\">Materials Used in Material Jetting<\/h2>\n<p>Material jetting uses mainly <strong>photopolymers<\/strong> and <strong>wax-like materials<\/strong>, depending on the application:<\/p>\n<ul>\n<li>\n<p><strong>Rigid Photopolymers<\/strong>: Suitable for general-purpose prototypes<\/p>\n<\/li>\n<li>\n<p><strong>Rubber-like Materials<\/strong>: Useful for flexible components<\/p>\n<\/li>\n<li>\n<p><strong>Casting Wax<\/strong>: Common in jewelry and investment casting workflows<\/p>\n<\/li>\n<li>\n<p><strong>Full-Color Photopolymers<\/strong>: Used in realistic models and educational displays<\/p>\n<\/li>\n<\/ul>\n<p>Material formulations vary by printer manufacturer and are often optimized for specific tasks such as high-temperature resistance, biocompatibility, or transparency. Most photopolymer parts are not UV-stable over time, so indoor applications are preferred.<\/p>\n<h2 id=\"48264a79-ba60-404c-b172-f59804b1be7c\" data-toc-id=\"48264a79-ba60-404c-b172-f59804b1be7c\">Limitations of Material Jetting<\/h2>\n<p>Despite its precision, material jetting comes with several limitations that are important to consider:<\/p>\n<ul>\n<li>\n<p><strong>Material Fragility<\/strong>: The cured photopolymers are often brittle compared to thermoplastics or metals. While suitable for visual prototypes, they lack the strength required for mechanical or load-bearing applications.<\/p>\n<\/li>\n<li>\n<p><strong>Limited Functional Use<\/strong>: Material jetting is not ideal for producing functional end-use parts that require durability, temperature resistance, or chemical resistance. Degradation may occur over time with exposure to UV light or moisture.<\/p>\n<\/li>\n<li>\n<p><strong>Cost of Ownership<\/strong>: Both the hardware and consumables (resins, support materials) are relatively expensive. Additionally, the support removal process may require specialized equipment.<\/p>\n<\/li>\n<li>\n<p><strong>Size Constraints<\/strong>: Most machines are designed for small to medium-sized parts. Printing large parts requires splitting the model and assembling afterward, which can affect part integrity or aesthetics.<\/p>\n<\/li>\n<\/ul>\n<p>For best results, material jetting should be reserved for parts where precision, appearance, and fine detail are more important than structural performance.<\/p>\n<h2 id=\"68701e43-85d5-4711-a604-540cdad91c4a\" data-toc-id=\"68701e43-85d5-4711-a604-540cdad91c4a\">Material Jetting vs Other 3D Printing Technologies<\/h2>\n<table style=\"min-width: 125px\">\n<colgroup>\n<col>\n<col>\n<col>\n<col>\n<col><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Technology<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Resolution<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Surface Finish<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Multi-Material<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Best Use Cases<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Material Jetting<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Very high<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Excellent<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Yes<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Prototypes, visual models<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/services\/3d-printing\/fdm\">FDM<\/a><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Low<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Rougher<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>No<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Basic prototypes, functional parts<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/services\/3d-printing\/sla\">SLA \/ DLP<\/a><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>High<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Smooth<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Limited<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Dental, figurines, fine parts<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/services\/3d-printing\/sls\">SLS<\/a> \/ <a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/services\/3d-printing\/mjf\">MJF<\/a><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Medium<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Slightly Rougher<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>No<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Functional prototypes, mechanical parts<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For projects needing <strong>visual quality and fine features<\/strong>, <strong>material jetting 3D printing<\/strong> is the clear winner.<\/p>\n<h2 id=\"0e84766b-d28c-4f24-8253-59a4814eebc7\" data-toc-id=\"0e84766b-d28c-4f24-8253-59a4814eebc7\">Material Jetting or CNC Machining<\/h2>\n<p>While <strong>material jetting<\/strong> and <a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/services\/cnc-machining\">CNC machining<\/a> are different in nature (additive vs subtractive), they are often considered together during early-stage prototyping and small-batch production.<\/p>\n<table style=\"min-width: 75px\">\n<colgroup>\n<col>\n<col>\n<col><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Comparison Area<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Material Jetting<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>CNC Machining<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Process<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Adds material layer by layer<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Removes material from a block<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Tolerance<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00b10.1 mm (excellent for printing)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00b10.01 mm (ideal for engineering)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Materials<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Photopolymers, waxes<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Metals, plastics, composites<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Strength<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Good for visual or light-use parts<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Best for mechanical strength<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Speed for Small Runs<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Fast<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Moderate to fast<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Need both CNC and 3D printing for your prototype?<\/strong><\/p>\n<p>Unionfab offers hybrid workflows and consolidated shipping \u2014 talk to us about combining services efficiently. <a target=\"_blank\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/en\/order#\/anonymous_new_shop_quote\">Get a tailored quote<\/a>!<\/p>\n<p>At Unionfab, we often recommend <strong>material jetting<\/strong> for <strong>early prototypes or client-facing models<\/strong>, and <strong>CNC<\/strong> for <strong>functional components<\/strong> or when using metals.<\/p>\n<h2 id=\"ca6f5037-7a1f-4318-bfd9-745b100ec870\" data-toc-id=\"ca6f5037-7a1f-4318-bfd9-745b100ec870\">Post-Processing in Material Jetting<\/h2>\n<p>Post-processing is a critical step to ensure the quality and functionality of printed parts. The typical steps include:<\/p>\n<ul>\n<li>\n<p><strong>Support Removal<\/strong>: Support structures are made from a different material than the main print and are usually removed with water jets, ultrasonic baths, or melting (in the case of wax). The process is non-invasive and preserves fine features.<\/p>\n<\/li>\n<li>\n<p><strong>UV Curing<\/strong>: Some parts may require additional UV curing to fully harden the outer layers, especially if the build was interrupted or materials require secondary exposure.<\/p>\n<\/li>\n<li>\n<p><strong>Surface Cleaning &#038; Finishing<\/strong>: Parts are washed and optionally polished or sanded. In many cases, no sanding is needed due to the already smooth finish.<\/p>\n<\/li>\n<li>\n<p><strong>Optional Coatings<\/strong>: Depending on use, coatings can be applied for color enhancement, wear resistance, or surface protection.<\/p>\n<\/li>\n<li>\n<p><strong>Casting Preparation<\/strong>: For wax patterns, investment casting procedures follow, including shell building and burnout steps.<\/p>\n<\/li>\n<\/ul>\n<p>Because material jetting prints parts with a high-quality surface straight out of the machine, post-processing is typically <strong>faster and less labor-intensive<\/strong> than other technologies.<\/p>\n<h2 id=\"d9310c63-4943-4f87-83fb-192eb5903a61\" data-toc-id=\"d9310c63-4943-4f87-83fb-192eb5903a61\">Need PolyJet 3D Printing Services?<\/h2>\n<p>At <strong>Unionfab<\/strong>, we offer professional-grade <strong>PolyJet 3D printing services<\/strong> alongside CNC machining and other advanced manufacturing options.<\/p>\n<p>Our PolyJet technology enables high-resolution, multi-material, and full-color prototyping suitable for a wide range of design and engineering applications. and other advanced manufacturing options. Whether you need one prototype or a small batch of highly detailed models, our engineers are here to help.<\/p>\n<h3 id=\"4f4585d6-ed41-4864-a1d0-aa90c050422b\" data-toc-id=\"4f4585d6-ed41-4864-a1d0-aa90c050422b\">Unionfab: Your Partner in Polyjet and High-Precision 3D Printing<\/h3>\n<ul>\n<li>\n<p>Get instant quotes and design feedback<\/p>\n<\/li>\n<li>\n<p>Combine 3D printing with CNC for hybrid workflows<\/p>\n<\/li>\n<li>\n<p>Fast lead times and global shipping<\/p>\n<\/li>\n<\/ul>\n<p><a target=\"\" rel=\"noopener noreferrer dofollow\" class=\"fake_link link\" href=\"https:\/\/www.unionfab.com\/en\/contact-us\">Contact us today<\/a> to learn more about how material jetting can support your next project!<\/p>\n<figure>\n<figure><img decoding=\"async\" src=\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250508\/165119_tioip6hgn.png\" alt=\"Unionfab Banner\" title=\"\" style=\"width: auto; display: block; margin: 0 auto;\" url=\"https:\/\/www.unionfab.com\/en\/order#\/anonymous_new_shop_quote\/XJ20250206-6198315621-6\" onclick=\"window.open('https:\/\/www.unionfab.com\/en\/order#\/anonymous_new_shop_quote\/XJ20250206-6198315621-6', '_blank')\"><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n<\/figure>\n<h2 id=\"954a57ef-3073-4592-8e0a-f04054a6d4d5\" data-toc-id=\"954a57ef-3073-4592-8e0a-f04054a6d4d5\"><\/h2><\/p>","protected":false},"excerpt":{"rendered":"<p>Material jetting is a professional-grade 3D printing technology known for its high accuracy, smooth surfaces, and multi-material capabilities. In this article, we\u2019ll provide a clear and complete overview of material jetting, how it works, what it\u2019s used for, and how it compares to other additive and subtractive methods such as CNC machining.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-4076","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/posts\/4076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/comments?post=4076"}],"version-history":[{"count":0,"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/posts\/4076\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/media?parent=4076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/categories?post=4076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unionfab.com\/fr\/wp-json\/wp\/v2\/tags?post=4076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}