The appearance and function of yellow-green heat-shrinkable tube

The yellow-green heat-shrinkable tube is one of the heat-shrinkable tube classification colors. We know that the standard color of the heat-shrinkable tube is black, white, red, yellow, green, blue, and transparent. In fact, yellow-green heat-shrinkable tubes are also common. A type of heat shrinkable tube color.

How does the yellow-green heat-shrinkable tube appear? The yellow-green heat-shrinkable tube is made of radiation-crosslinked polyolefin material like ordinary heat-shrinkable tube. It has excellent physical and chemical properties. Its main functions are electrical insulation of joints, anti-rust and anti-corrosion of solder joints, mechanical protection and wire harness protection. In the fields of electronics, communications, machinery and automobile manufacturing. The reason why the yellow-green heat-shrinkable tube will appear, we must first understand the meaning of yellow-green: the so-called yellow-green heat-shrinkable tube is not a true yellow-green heat-shrinkable tube, but a yellow-green heat-shrinkable tube, that is, a yellow A heat-shrinking tube that is repeatedly combined in green, yellow-green phase is generally used as the marking line of the ground wire, which is indicated in the relevant standards.

According to GB2681-81_ wire color standard in electrical equipment, yellow and green two colors (each color width is about 15 ~ 100 mm alternately attached): safety ground wire. In the insulation industry, the yellow heat-shrinkable tube or the yellow-green heat-shrinkable tube is also used as the marking color of the ground wire, so the yellow-green heat-shrinkable tube is popular. The main function of the yellow-green heat-shrinkable tube is the marking of the ground wire, followed by the insulation and sealing anti-corrosion decoration.