Learn About Science on Instagram: "You might assume plastic pallets are molded in a single step. They are not. Plastic pallets are produced through controlled industrial manufacturing processes. The footage shows pallet production in a plastics manufacturing facility. Plastic resin pellets are fed into an injection or extrusion system. The material is heated until molten. Molten plastic is injected into a steel pallet mold. Pressure ensures uniform filling of structural cavities. The mold is coo