Coaxial cable refers to a cable with two concentric conductors, and the conductor and shield share the same axis. The most common PE /PP Physical Foaming Material For Coaxial Cable is composed of copper conductor isolated by insulating material. Outside the inner insulating material is another layer of circular conductor and its insulator, and then

In recent years, many units at home and abroad have been active in the research of PP Foaming Nucleating Agent, and there are many kinds of commercialized nucleating agents, among which sorbitol derivatives and organic phosphates have significantly improved the transparency of PP. At present, sorbitol derivatives have become a kind of nucleating agent with

Lantern Festival, also known as Shangyuan Festival, xiaozhengyue, Yuanxi or Lantern Festival, is the 15th day of the first lunar month every year, which is one of the traditional Chinese festivals. The first month is the first month of the lunar calendar. The ancients called “night” as “night”. The 15th day of the first month

1.Natural rubber (NR) is mainly composed of rubber hydrocarbon (polyisoprene), containing a small amount of protein, water and tree fatty acids, sugars, inorganic salts, etc. Large elasticity, high tensile strength, excellent tear resistance and electrical insulation, wear resistanceIt is easy to bond with other materials and superior to most synthetic materials in comprehensive properties rubber.

The Spring Festival, or lunar new year, is the first of a year and a traditional festival. Commonly known as new year, new year, new year, new year’s day, new year’s day, new year’s day, new year’s day, new year’s day, new year’s day, and so on. The Spring Festival has a long history, which

The main technical basis for selecting a Cable Materials For Coaxial Cable for a certain purpose is its electrical performance, mechanical performance and environmental characteristics. The most important electrical performance of cable is low attenuation, uniform impedance and high return loss. The key point for leaky cable is its optimal coupling loss. The main function

Because compatibilizer has an important influence on the mixing and stability of polymer alloy system, the reasonable selection and use of compatibilizer is very important for the realization of polymer alloy technology. According to the interaction characteristics between the matrix polymers of compatibilizers, compatibilizers can be divided into two types, namely, non reactive compatibilizers and

Nucleating agent is a new function of improving the physical and mechanical properties such as transparency, surface gloss, tensile strength, rigidity, hot deformation temperature, impact resistance and creep resistance of products by changing the crystallization behavior of resin, accelerating the crystallization rate, increasing the crystallization density and promoting the grain size refinement Agent. Nucleating agent,

Foaming can be divided into two ways: physical foaming agent and chemical foaming agent. 1. Physical foaming is to select HDPE with appropriate molecular weight and use special N2 compression equipment N2 to mix it into the screw cylinder for melting and melting in the material. It is stirred evenly by the screw and produces

At present, the Foaming Nucleating Agent has become one of the most active and commonly used effective methods to make polypropylene high-performance because of its unique advantages such as many kinds, low technical difficulty, good flexibility and easy operation. Different nucleating agents have different modification effects. Some nucleating agents, such as the third generation Sorbitol