Glass fiberboard alias: Glass fiber insulation board, FR-4, fiberglass composite board. It is composited by fiberglass materials and high heat resistance materials, and it does not contain harmful asbestos components to the human body. It also has high mechanical property and dielectric property, good heat resistance and moisture resistance, and processability, can be used in plastic molds, injection molds, machinery manufacturing, molding machines, drilling machines, injection molding machines, motors, PCBs. ICT fixtures, countertop grinding pads.
Requirements of Injection mold molding: high temperature material and low temperature mold.
Thermal insulation method must be used in the same machine condition. We need keep the injection mold low temperature and does not make the molding machine too hot. This requirement can be met by installing an insulating plate between the injection mold and the injection machine.
Shorting the production cycle, improving productivity, reducing energy consumption, improving the product quality, continuous production process ensures the quality stability, no electrical failure, and hydraulic system without oil leakage.
The main technical features and applications of white FR4 board: Stable electrical insulation performance, good smoothness, smooth surface, no pits, and its thickness tolerances exceed the standard. Epoxy plate manufacturers produce items that are suitable for the products requiring high-performance electronic insulation, such as FPC reinforcement board, over tin furnace high-temperature plate, carbon diaphragm, precision star wheel, PCB test frame, Electrical (electrical) equipment insulation partitions, insulated pads, transformer insulation parts, motor insulation parts, deflection coil terminal board, electronic switch insulation plate and so on.
Glass fiber board generally used for soft package base, and wraps it with cloth, leather, etc. outside. Then it is made of beautiful wall, ceiling decoration. The board is widely used, which has the characteristics of sound absorption, sound insulation, heat insulating, and environmental protection, flame retardant and so on.