Double injection, Bi-injection molding, or 2k injection molding, is a plastic injection process allowing the production of a part made of two materials with different characteristics using a single press and a single tool. Examples of its use include parts requiring two colors or two different hardness levels. As a specialist in plastic injection molding, we’ve developed advanced know-how in dual injection molding of plastic materials.
This solution can be advantageous (in time and cost terms) while also satisfying very precise constraints. Bi-material injection molding involves a certain technicality and requires good mastery of tool design, materials selection and the injection phase itself. For this reason, we can support you upstream of your project to guarantee that it remains feasible and viable.
Our injection workshop is equipped with automated presses and is suitable for this type of process (up to 480 tones). Molds used for bi injection molding are also manufactured in our in-house mechanical workshop.
