類別

How is the sealing conductive silicone strip produced?

The conductive silicone seal is mainly divided into three major effects of sealing, conducting and shielding, it uses silicone as the carrier, conductive agent as the power, and plays the role of sealing and shielding. It uses the earliest silicone zebra strip to develop to today's conductive silicone strip, mainly because the product is richer and more complete.
Oct 14th,2024 366 瀏覽
So how is the sealed conductive silicone strip shaped? First of all, the silicone rubber department (hereinafter referred to as silicone) needs to use raw materials with high fusion toughness, because a variety of additives need to be added in the later stage, if the toughness is insufficient, it will seriously lead to the product breaking or immature vulcanization, in addition, the silicone strip part of platinum vulcanization makes its stability more excellent. The conductive agent is recommended to be made of four substrates, such as silver, aluminum, nickel and carbon, and the conductive powder is added to the silica gel raw material to change the insulating silica gel into conductive silica gel strip.

The conductive silica gel strip has electrochemical compatibility, which is another name for the volume resistivity, and supports the application of electrostatic discharge and corona discharge, which can control the resistivity between 0.02 and 0.004. It is important that the conductive silicone strip can still meet the ROHS requirements and meet the international environmental protection certification after adding a variety of additives. So in terms of practicality, it is also a very practical product, but the disadvantage is that after adding so many conductive agents, vulcanizing agents and other auxiliary materials, the tensile strength of the conductive silica gel strip will decrease, because it is also because of the addition of more additives, which affects the performance of the silicone product, but it inherits the characteristics of auxiliary materials. For example (adding conductive silicone strips to silicone can obtain electrical conductivity, and adding flame retardants to silicone can obtain flame retardancy).

Another place that cannot be described is the sealing, it is known that silica gel has very good sealing performance, and the figure of the silica gel strip can be seen in many products, and the conductive silica gel strip has excellent pressure performance, can withstand a certain pressure, in addition to sealing, dustproof, waterproof characteristics, All the products equipped with conductive silicone strips can not only be used indoors, even if it is rainy outside will not affect the performance of conductive silicone strips, from its production process it can be made into a variety of normal shape "mouth shape" "sun shape" "P shape" can be customized production, not only so to enrich the diversified process of conductive silicone strips and other silicone products, At present, it can receive OEM, ODM and other processes.