First, what is a heat shrinkable tube

Heat shrinkable tube, also known as heat shrinkable tube, heat shrinkable sleeve, is a new type of environmental protection halogen-free flame retardant casing, generally the outer layer is made of high-quality and soft cross-linked polyolefin material, the inner layer of hot melt adhesive composite processing, there are PVC heat shrinkable tube, PET heat shrinkable tube, rubber-containing heat shrinkable tube and other types.

Second, what are the functions of heat shrinkable casing

Heat shrinkable sleeve is a kind of protective pipe, with the special function of heat shrinkage, in industry, electrical, life are very common, so what are the uses of heat shrinkable tube?

1. Structural connection

Heat shrinkable sleeve can be used to improve the connection between the electrical connector and the wire, when the wire and the electrical connector are connected, the heat shrinkable sleeve is set for heating shrinkage, which can improve the connection tensile strength of the connection position, electrical equipment performance and air tightness, and provide better safety protection for the wire.

2. As an insulator

Many terminal insulators on the outer surface of the insulator are not only complex in shape, but also thin in wall thickness, this insulator plastic mold is difficult to manufacture, and the use of heat shrinkable tube can solve this problem, heat shrinkable sleeve has good insulation performance, can be used as an insulator.

3. Protective effect

Heat shrinkable sleeve has insulation protection performance, electrical insulation performance, weather resistance, aging resistance, etc., and can be widely used in cable insulation protection, insulation treatment or stress relief at the end or connection, and plays a good pro

4. Identification function

There are many kinds of heat shrinkable tube appearance, different colors are used in different places, and can also play a more distinctive identification role, used to represent different power supplies.

Third, the application range of heat shrinkable tube

Heat shrinkable pipe has excellent flame retardant, environmental protection, insulation performance, low shrinkage temperature, fast shrinkage, suitable for the protection of temperature-sensitive parts, widely used in wire processing coated and insulation protection, solder joint protection, electronic components coating, resistance, capacitor insulation protection, metal products anti-rust, anti-corrosion treatment, wire marking or color marking and other fields.