1.0IN3DTEC | Prototyping & On-demand manufacturing serviceshttps://www.in3dtec.comrich600338<blockquote class="wp-embedded-content" data-secret="Z0t6iVd7eM"><a href="https://www.in3dtec.com/injection-mold-surface-finishes-vdi-vs-spi/">Injection Mold Surface Finishes: VDI vs. SPI</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.in3dtec.com/injection-mold-surface-finishes-vdi-vs-spi/embed/#?secret=Z0t6iVd7eM" width="600" height="338" title="“Injection Mold Surface Finishes: VDI vs. SPI” — IN3DTEC | Prototyping & On-demand manufacturing services" data-secret="Z0t6iVd7eM" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> https://www.in3dtec.com/wp-content/uploads/2024/07/Injection-molding-VDI-Surface-finishes-.jpg1117666When it comes to injection molding, the surface finish of the mold can significantly impact the final appearance and functionality of the product. Two of the most commonly used standards for specifying mold surface finishes are VDI (Verein Deutscher Ingenieure) and SPI (Society of the Plastics Industry). Understanding the differences between these two standards can help you choose the right finish for your project.