Application of laminate
Phenolic paper laminated sheets of high mechanical strength and excellent resistance to moisture and heat resistance, good electrical characteristics (less), easy processing, widely used in electrical products. Phenolic paper laminated sheets density of about 1.35g/cm ³, half lighter than aluminum, in aviation and other structures with a lot.
Good chemical resistance of phenolic laminate, resistant to organic solvents, organic acid and inorganic acid, suitable for many chemical equipment, generally does not apply to alkaline medium.
Laminated paperboard can withstand the sawing, drilling, turning, milling, planing, processing, processing should not be cracked and dregs, punching of thickness less than 3 mm, without heating for cold punching, punching after the General model requires preheating. Respectively, for high and low voltage electrical appliances and insulating parts of the electronics industry.
Plate processing performance better than cardboard, glass cloth, adhesive strength and impact strength higher than cardboard, water absorption, moisture absorption and electrical insulation after falling, and easy to mould, not suitable for humid areas. Electrical appliances generally used for low-voltage insulating structural parts, such as wedge, screw and washer. Many different kinds of glass cloth laminated board, its performance also varies with adhesive resin and glass cloth laminated board compared to other laminates, with high mechanical strength and heat resistance, in the presence of high temperatures, flexural, tensile and impact strength are reduced, but is still higher than the glue cardboard and plaster board.
Melamine plate high strength glass cloth, has arc resistance and flame resistance, especially suitable for marine electrical appliances. Epoxy-phenolic glass cloth, silicone epoxy glass cloth laminated board, diphenyl oxide glass cloth plate, polyimide glass cloth plate, polyamide-imide glass cloth laminated board, good dielectric properties, and high heat resistance and flame resistance, and thus it is an excellent dielectric insulation. One of the largest most widely used is epoxy-phenolic glass cloth laminated board.
Glass plate with a wide range of excellent performance, and it is widely used in electrical, construction, chemical industry, electronics, aircraft, aerospace, automotive, motor vehicle and shipbuilding industries.