Laminating process refers to the impregnation or coated with resin laminated sheet, under the condition of heating and pressurizing, curing molded glass fiber reinforced plastic products of a molding process. Originated in the 30 's, currently in aviation, aerospace, automobiles, ships, telecommunications and other industries widely used. Laminated forming process products have become one of the indispensable engineering materials.
Laminated products can be processed into a variety of insulation and structural components, widely used in motor, transformers, high-low-voltage electrical appliances, electrical instrumentation and electronic equipment. Laminated products can be plates, tubes, rods, or other shapes. With the development of electrical industry, high insulation. Laminated plastic products with high strength, high temperature resistance and suitable for various use environments appear successively. The copper clad laminate for printed circuit is also developing rapidly because of the need of electronic industry. China's electrical and electronic laminated products are gradually developed after liberation. The thermosetting layer of our country has formed a relatively complete series.Laminated Tube
The properties of laminated products depend on substrates and adhesives as well as molding processes. According to its composition, characteristics and heat resistance, laminated products can be divided into the following two kinds. (1) Laminated products of organic substrates--to wood pulp insulation paper, cotton fiber paper, cotton, etc. as reinforcement materials. The long-term use of temperature of up to 120 ℃, but also the development of synthetic fiber products for strengthening materials. (2) Inorganic substrate laminated products-with inorganic glass fiber cloth, alkali-free glass fiber felt, such as reinforcement materials. The long-term use of temperature for 130~180℃, even up to higher temperature, depending on the bonding resin.Laminated Tube
Laminated plastic products are divided into laminate, laminated tubes, laminated rods and molded laminated products by shape and use. The printed circuit is made of two kinds of special laminated plastic products, which are copper clad laminate and the rubber paper capacitance casing core, which is used as high voltage electric appliance.Laminated Tube