TPU / TPE Molding

Background information about Polyurethane as a material As mentioned, polyurethane (polycarbamates) belong to a class of compounds known as polymers. Polymers are macromolecules; they’re made from smaller and repeating units known as monomers. They often consist of a main long-chain backbone molecule with smaller attached side groups. A synthetic polymer, such as polyurethane, is created…

Precision Parts

Normally tolerance on the plastic molding part is around 0.05-0.1mm, if the part tolerance requirement is about 0.01-0.03mm, that means this is precision plastic injection molding, to make high precision plastic injection molding parts, the first thing is making the precision injection mold, all of the mold components must have tolerance within 0.005-0.01mm, this is min…