Method for pultruding fiber-reinforced thermoplastic stock

A method for making a fiber-reinforced resin sheet includes providing an array of a plurality of resin film layers and fiber layers, passing the array through a die in order to consolidate the array. A pair of belts which are interposed respectively between the upper surface of the array and the die and the lower surface of the array and the die and move through the die, preferably without substantial relative movement between the array and the belts is provided in order to facilitate efficient manufacture while preserving desired end product surface characteristics. The process is preferably a pultrusion process with the belts moving under the influence of pulling force applied to the array. Pultrusion apparatus employing such belts in the manufacture of fiber-reinforced resin sheet is also disclosed.