Pvc electrical tape material and scope of application
Pvc electrical tape material and scope of application
Electrical tape is generally abbreviated as PVC electrical tape, PVC tape, etc.
It has excellent insulation, flame resistance, voltage resistance, cold resistance and other characteristics, and is suitable for wire coiling, insulation fixing of various motors and electronic parts such as transformers, motors, capacitors, voltage regulators and the like.
There are red, yellow, blue, white, green, black, transparent and other colors.
Pvc electrical tape price pvc electrical tape with pvc film as the substrate, coated with rubber type pressure sensitive adhesive manufacturing.
Pvc electrical tape refers to the tape used by electricians to prevent leakage and insulation.
It has excellent insulation and pressure resistance, flame retardant, weather resistance and other characteristics, and is suitable for wire connection, electrical insulation protection and other characteristics.
Coiled wires and cables, waterproof insulation protection, suitable for insulation of various resistive parts.
Such as wire joint winding, insulation damage correction, insulation protection of transformers, motors, capacitors, voltage regulators and other types of motors, electronic parts.
It can also be used for binding, fixing, lapping, repairing, sealing and protecting in industrial processes.
Pvc electrical tape factory insulation tape operation principle and operation method insulation tape is also called insulation tape, tape, composed of baseband and pressure sensitive adhesive layer.
It is a kind of adhesive tape used by electricians to prevent leakage and insulation.
So, why can insulating tape prevent leakage?
What are the needs of attention in operation and application?
Below, let's spread the common sense in this area.
Brief introduction: insulating tape is widely used in electrical operations such as wire binding, joint, insulation and sealing for wires under 380V voltage. There are two kinds of production processes: wiping glue and coating glue.
Manufacturing process: PVC film is used as the base material and coated with rubber pressure sensitive adhesive.
Principle: There are many defects in the direct use of plastic tape: plastic tape is easy to be misplaced and opened for a long time;
When the electrical appliance is under heavy load, the joint heats up and the plastic adhesive tape is easy to melt and shrink;
The power connectors Knead each other in the junction box. When the connectors have burrs, it is very simple to puncture the plastic tape.
These dangers will directly endanger personal safety, cause short circuits and form fires.
However, the above situation will not be presented by using insulating black adhesive tape. It has certain strength and flexibility, can be tightly wrapped around the joint for a long time, is densely shaped due to the influence of time and temperature, and will not fall, and flame retardant.
In addition, wrapped with insulating black tape and then wrapped with plastic tape can prevent moisture and rust.
Of course, the insulating self-adhesive tape also has defects. Although it has good waterproof function, it is easy to break. Therefore, it is ultimately necessary to wrap two layers of plastic adhesive tape as a protective layer. The insulating self-adhesive tape of the joint and the joint is not sticky to each other, and the function is better.
Operation method: in the process of using electricity, although people have noticed that the cross-sectional area of power cord materials has an impact on the safe use of electricity, they often do not pay attention to the application of insulating tape to joints.
The laying of power lines is becoming more and more messy, walking under the wood floor, in the wall, in the partition and in the wet underground or in the water.
Assuming that the insulating tape is not properly used, it will leak electricity and endanger personal safety.
Therefore, we must correctly use the insulating tape, the power cord connector is divided into '' Word connection, '-'Word connection,' T 'word connection, etc.
The joint should be tightly wrapped and lubricated without burrs. Otherwise, before the line head is disconnected, it should be lightly pressed with a wire cutter, then wound to the pressure opening, and then left and right, the thread will be disconnected at the joint.
Assuming that the joint is monotonous, first wrap 2 layers with insulating black adhesive tape, then wrap 2 layers with plastic adhesive tape, and then use insulating self-adhesive tape to lengthen about 200% and wrap 2 ~ 3 layers, eventually 2 layers of plastic tape.
Guangzhou pvc electrical tape after understanding, although the insulation tape has excellent insulation pressure resistance, flame retardant, weather resistance and other characteristics, suitable for wire connection, electrical insulation protection and other characteristics, but it is assumed that the operation is not appropriate, not only can it not protect the effect, but it may also endanger personal safety or cause fire.
Therefore, when using, the demand has the basic common sense in this respect.
Beijing Kint Yongji Technology Co., Ltd has been engaged in the tape industry for decades. We have been focused on the production, processing and export of tapes. We always adhere to the principle of "integrity, fairness and mutual benefit" and provide customers with all kinds of high-quality tapes and good service. At present, our products have been widely sold in more than 60 countries and regions.
Contact Person : Dean Yao
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