G11 Fiber Sheet in Machinery: Key Uses for Insulating Structural Parts

In the development process of modern mechanical industry, the application of high-performance materials plays a key role in improving equipment performance. As a high-quality engineering material, G11 fiberglass board is mainly used for insulating structural parts in the mechanical field due to its unique properties, providing strong support for the stable operation and safety of machinery.

G11 fiberglass sheet is made of glass fiber cloth as the base material, impregnated with epoxy resin as an adhesive, and made through a series of precision processes such as drying and hot pressing. The glass fiber cloth gives it a high-strength skeleton, and the epoxy resin enhances the integrity and bonding of the material. This special manufacturing process enables G11 fiber sheet to have many excellent properties, such as high mechanical properties, low water absorption, good flame retardancy and heat resistance, and it can still maintain stable dielectric properties after being immersed in water. These characteristics allow G11 fiber sheet to show significant advantages when used as an insulating structural part in the mechanical field.

G11 fiber sheet advantage analysis

1. High strength and rigidity:

G11 fiberglass sheet has outstanding high strength and rigidity. During the operation of the machine, the components are often subjected to complex stresses and loads. The good mechanical strength and rigidity of G11 fiber sheet can ensure that it maintains structural stability under various working conditions and is competent for the manufacture of mechanical structures that require high strength and stability.

2. Excellent insulation performance:

In terms of insulation performance, G11 fiberglass sheet composed of glass fiber cloth and epoxy resin has excellent insulation ability and can effectively isolate current. It is an ideal choice for insulation materials for electrical components.

3. Heat resistance and flame retardancy:

In terms of heat resistance and flame retardancy, G11 fiberglass board can work stably in high temperature environment, and its flame retardant properties also add a layer of protection for the safety of equipment operation.

4. Stable dielectric properties:

Even in a humid environment, the G11 fiberglass board after being soaked in water can still maintain stable dielectric properties to meet the electrical insulation requirements in special environments.

Application of G11 fiber sheet in the field of machinery

In practical applications in the field of machinery, G11 fiberglass board has a wide range of application scenarios.

1. Motors and electrical equipment

In terms of motors and electrical equipment, it is often used as insulating stays, partitions or pads for circuit breakers, switch cabinets, and transformers to isolate conductive parts and avoid short circuit accidents. In oil-immersed transformers, insulating cylinders or terminal boards made of G11 fiberglass sheets can work stably in transformer oil for a long time.

2. Machinery manufacturing and processing

In the field of machinery manufacturing and processing, G11 fiber sheets can be used to manufacture high-precision structural parts such as machine tool workbenches, guide rails, and support frames. Its high rigidity and low deformation rate ensure the long-term and stable operation of the equipment. As a grinding gear or test plate, the surface hardness and wear resistance of G11 fiberglass sheets extend the service life of components.

3. Plastics and injection molds

In the plastics and injection mold industry, G11 fiberglass board acts as a mold support material to enhance mold rigidity, reduce deformation during high-temperature injection molding, and improve product precision; at the same time, its lightweight characteristics reduce mold operation energy consumption compared to metal materials.

4. New energy and rail transit

In the field of new energy and rail transit, G11 fiberglass sheet is used for wind turbine insulation brackets, which can withstand the dual test of vibration and high temperature. In EMUs, as transformer insulation boards, they meet the strict requirements for safety and durability under high-speed operation.

G11 fiber sheet plays an important role in many aspects of the mechanical field with its excellent performance. With the continuous advancement of technology, G11 fiber sheet is expected to show its value in more mechanical application scenarios and inject new impetus into the development of the machinery industry.