Noctilucent PVC insulating material and BV wire

A technology of insulating materials and long-lasting luminous powder, applied in the direction of insulators, insulated conductors, insulated cables, etc., can solve problems such as waste of time and property, inconvenient use, and difficulty in finding fault points, so as to save costs, save additives, and overcome The effect of the oil problem

Pending Publication Date: 2021-12-31
上海起帆电线电缆技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the home improvement wires on the existing market are all conventional wires and cables, most of which are ordinary PVC insulation, and these wires and cables can only be used to transmit electric energy
It is inconvenient to use during emergency installation, especially when there is no electricity and no light (for example, it is almost impossible to install due to power outages in many places due to floods). In case of a short circuit, a professional electrician is required to calculate the breakpoint with special testing equipment, and it is impossible to detect the concealed installation. waste

Method used

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  • Noctilucent PVC insulating material and BV wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 The BV line shown includes conductor 1 and insulation 2 wrapped outside conductor 1. Insulation 2 is made of transparent luminous PVC insulation material, so that it glows in a dark environment, and can be quickly detected by naked eyes when a fault occurs during use. It can be seen that it is easy to find the breakpoint of the conductor, and at the same time, it makes it possible to install it under special circumstances (such as dark and no electricity around), which expands the usage scenarios of the BV line. It can also be used as a home decoration. Users can lay out a beautiful picture when fixing it with a cable card according to their favorite shape. In this way, after absorbing enough light during the day, it can be beautiful and elegant without decoration at night and without power on. It also saves the procedure and cost of decorating the room with colorful lights to create an atmosphere, and at the same time, it also shows the user's sense of...

Embodiment 2

[0041] This example is similar to Example 1, the difference is that the ratio of raw materials of luminous PVC insulating material is different, specifically, 45 parts of base material, 22 parts of plasticizer, 6 parts of stabilizer, 12 parts of lubricant, and 4 parts of light stabilizer , 2 parts of decolorizer, 10 parts of long-lasting luminous powder. The stabilizer is composed of the following raw materials in parts by mass: 1 part of tin methyl mercaptide, 2 parts of hydrotalcite, 2 parts of metal soap Hst, and 2 parts of rare earth calcium zinc stabilizer. The lubricant consists of the following raw materials in parts by mass: 3 parts of CaSt calcium stearate, 8 parts of PE paraffin, and 3 parts of epoxidized soybean oil. The luminous PVC insulating material made of the proportioned raw materials of this embodiment has high transparency, and can shine brightly in a dark environment after absorbing light for a long time.

Embodiment 3

[0043] This example is similar to Example 1, the difference is that the raw material ratio of the luminous PVC insulating material is different, specifically, 55 parts of the base material, 26 parts of the plasticizer, 10 parts of the stabilizer, 16 parts of the lubricant, and 6 parts of the light stabilizer , 3 parts of decolorizer, 18 parts of long-lasting luminous powder. The stabilizer is composed of the following raw materials in parts by mass: 4 parts of tin methyl mercaptide, 3 parts of hydrotalcite, 5 parts of metal soap Hst, and 3 parts of rare earth calcium zinc stabilizer. The lubricant is composed of the following raw materials in parts by mass: 4 parts of CaSt calcium stearate, 13 parts of PE paraffin, and 4 parts of epoxidized soybean oil. The luminous PVC insulating material made of the proportioned raw materials of this embodiment also has high transparency, and can shine brightly in a dark environment after absorbing light for a long time.

[0044] The insula...

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Abstract

The invention discloses a noctilucent PVC insulating material and a BV wire. The noctilucent PVC insulating material is prepared from, by mass, 45-55 parts of a base material, 22-26 parts of a plasticizer, 6-10 parts of a stabilizer, 12-16 parts of a lubricant, 2-6 parts of a light stabilizer, 1-3 parts of a decoloring agent and 2-18 parts of long-acting noctilucent powder, wherein the base material is PVC. According to the invention, the long-acting noctilucent powder is added, so that the insulating material can emit light, the fault can be quickly seen by naked eyes when encountering a fault in use or the installation under special conditions (such as darkness and no electricity around) becomes possible, and a fault point can be quickly found when an open circuit occurs in the production process.

Description

technical field [0001] The invention relates to the field of wire and cable insulation, in particular to a luminous PVC insulation material and a BV wire. Background technique [0002] During World War II, the Navy engaged in their largest shipbuilding project ever, using thousands of kilometers of rubber-coated cables. However, rubber was in short supply and was often flammable in the heat of battle, allowing the fire to spread throughout the hull. The Navy finally chose plasticized PVC as a flame-retardant insulated cable for the cable on the ship's side. [0003] In 1939, PVC was first used in household cables. [0004] In 1946, the BF Goodrich Company commercialized a polyvinyl chloride blend containing PVC, a soft polymer / PVC and nitrile rubber blend. [0005] After entering the 21st century, a large number of electronics companies starting from Sony proposed to remove PVC. After years of development, there are indeed many important areas that do not use PVC wires an...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L91/06C08L91/00C08K3/01C08K5/00C08K5/098C08K5/37C08K5/132C08K3/013
CPCC08L27/06H01B7/02H01B3/443H01B7/36C08L2201/10C08L2203/202C08L91/06C08L91/00C08K3/01C08K5/0008C08K5/0016C08K5/098C08K5/37C08K5/132C08K5/0041C08K3/013
Inventor 赵意娜高作海张乒周智巧李洋
Owner 上海起帆电线电缆技术有限公司
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