Related introduction of battery tape

In our daily life, tape can be said to be very common, and commonly used in battery tape is insulating tape, insulating tape refers to the electrical work in the process used to prevent leakage and achieve the insulation effectBattery Tape. Battery tape is the use of PVC film as the basic material, the use of rubber pressure sensitive adhesive made. The base tape is generally composed of synthetic fiber fabric, plastic film crosslinking part and other parts, while the adhesive tape is made of rubber adhesive resin and the like, with good adhesion and good insulation performance. The battery adhesive tape also has good insulation, pressure resistance, weather resistance, flame retardancy, and can be used for electrical insulation protection and other characteristics.

So far, the battery tape is widely used in 380 volts below the wire, joints, bandaging, sealing and other operations, and the commonly used production process includes the gluing method and wiping glue method of these two types. As we all know, in the process of using electricity, many people have noticed the cross-sectional area of the material on the power supply, which has a certain impact on the safe use of electrical appliances. The battery tape used in the joint part is not enough attention. Now as the power supply circuit becomes more and more complicated, people walk in the partition wall, there will be wires under the floor or on the wet ground and in the water. If the battery tape used at this time is improper, leakage will occur, thus endangering everyone's personal safety. Therefore, we must use the battery tape correctly.

The joint of the battery tape should be firm and smooth without burrs. Otherwise, before the thread end is disconnected, it is necessary to gently press it with wire cutters, and then swing it around to the pressure opening to make the thread end attached to the joint and disconnected. If the joint is in a dry place, wrap 2 layers of insulating black tape first, then wrap 2 layers of plastic tape, and then stretch about 200% with insulating self-adhesive tape, wrap 2~3 layers, and then wrap 2 layers of plastic tape.

Because the direct use of plastic tape has many disadvantages: plastic tape is easy to displace and open over a long period of time; When the electrical appliance is under heavy load, the joint heats up and the plastic tape is easy to melt and shrink. These hidden dangers will directly endanger personal safety, cause short circuit of the line and cause fire. The use of insulating black tape will not occur the above situation, it has a certain strength, flexibility, can be tightly wrapped in the joint for a long time, affected by time and temperature and dense shape, will not fall off, and flame retardant. Furthermore, wrapped with insulating black tape and then wrapped with plastic tape can be moisture-proof and rust-proof.

Of course,Battery TapeThere are also defects. Although it has good waterproof performance, it is easy to break, so it needs to be wrapped with 2 layers of plastic tape as a protective layer. The insulating self-adhesive tape of the joint and the joint does not stick to each other and has better performance.