Application of silica gel glass fiber tube braided net tube in small motor insulation

It can replace the molded plastic-insulated silicone fiberglass tube braided network tube in the armature shaft of a small motor, which has a significant impact on the insulation of the motor. The use of silicone fiberglass tube braided network tube can save the assembly cost of the motor and improve the service life of the motor at the same time Guarantee all parameters.

Tests have shown that the Silicone Glass Fiber Tube braided network tube is permanently pressed into the shaft, avoiding the shortcomings of the traditional shaft insulation cost is too high and the insulation bonding time is too long, while simplifying the process, reducing energy consumption and improving production efficiency improve.
Silicone glass fiber tube braided network tube is made of glass fiber, and then impregnated with epoxy resin or other resins and processed at high temperature. The material has low water absorption and long-term use in humid environments, and its high voltage and temperature resistance ratings allow it to operate at temperatures as high as 200 degrees Celsius for a long time, so it can be used reliably in pumps, wet vacuum cleaners and lawn mowers. Silicone glass fiber tube braided mesh tube can also be used as the material of the pulley of the washing machine, so that the static electricity generated by the pulley can be avoided from affecting the electronic control performance.
1. Definition of raw material resin for fiberglass pipe braided network pipe
Resin usually refers to an organic polymer that hardens or melts after being heated, and has a tendency to flow under external force when softened. It is solid, semi-solid, and sometimes liquid at room temperature.
Broadly speaking, any polymer compound that can be used as a raw material for plastic products is called a resin.
2. Classification of raw material resins for glass fiber pipe braided network pipes
natural resin, synthetic resin
3. Processing method of glass fiber tube braided network tube raw material resin
(1) Thermoplastic resin: It has the properties of softening by heat and hardening by cooling, and does not react chemically, and can maintain this property no matter how many times heating and cooling are repeated.
(2) Thermosetting resin refers to a resin that undergoes chemical changes after heating, gradually hardens and forms, and does not soften or dissolve when heated.
4. Raw material resin characteristics of glass fiber pipe braided network pipe:
(1) Weather resistance: aging test
(2) Mechanical properties: depends on molecular structure and usage
Functional group: -CH3 has good electrical insulation performance, excellent heat resistance and good mold release performance
Functional group: -C6H5 good thermal stability
Functional group: -CH=CH2 has good curing performance and imparts coupling properties
5. Market application of glass fiber tube braided network tube raw material resin
(1) Electrical insulating varnish: flame retardancy, heat resistance, wear resistance
(2) Coating: adhesion, weather resistance, water repellency
(3) Binder: cohesiveness
(4) Plastic: insulation, heat resistance
(5) Micropowder and trapezoidal polymer: fire resistance, heat resistance, electrical insulation
6. Commonly used resins
Silane resins, polyester resins, vinyl ester resins, epoxy resins.
The tubular structure made of glass fiber has a large torque when the motor is driven in both directions, but it is impossible to realize the ordinary wire wound structure. Therefore, most motors use silica gel fiberglass tube braided network tubes.