FR-4 is also known as fiberglass board; fiberglass board; FR4 reinforcement board; FR-4 epoxy resin board; flame-retardant insulation board; epoxy board, FR4 light board; epoxy glass cloth board; circuit board drilling pad.
Glass fiber board alias: glass fiber insulation board, glass fiber board (FR-4), glass fiber composite board, composed of glass fiber material and high heat resistance composite material, without asbestos harmful to the human body. It has high mechanical and dielectric properties, good heat resistance and moisture resistance, and good processability. Used in plastic molds, injection molds, machinery manufacturing, molding machines, drilling machines, injection molding machines, motors, PCBs. ICT fixture, table polishing pad. Injection mold molding usually requires: high temperature material and low temperature mold. The heat insulation method must be adopted under the same machine condition. Keep the injection mold low while not making the injection molding machine temperature too high. This requirement can be met by installing an insulating board between the injection mold and the injection machine. Shorten the production cycle, increase productivity, reduce energy consumption, and improve the quality of finished products. The continuous production process ensures stable product quality, prevents overheating of the machine, no electrical failure, and no oil lea