Plasticators Questions? Contact Us Material Prep for Compression and Transfer Molding Trinks Inc. Plasticators provide efficiency and consistency in feeding, melting, reduced shear, and accuracy and repeatability of metering and dosing. Thermoplastic Plasticator Our Thermoplastic Plasticators are primarily designed for processing thermoplastic materials before being put into a compression molding press. Learn More Thermoset Plasticator The Trinks Inc. Thermoset Plasticator is a screw type pre-plasticating unit that is designed and built to preheat and preform thermoset materials for use in transfer and compression molding. Learn More