Conductive adhesiveIt is a kind of adhesive that becomes conductive after being solidified or dried. In the electronics industry, conductive adhesives have become an indispensable new material. There are various types of conductive adhesives. Now, Sya Adhesive will give you a brief introduction.

　　It is divided into isotropic conductive adhesives (ICAs, Isotropic Conductive Adhesive) and anisotropic conductive adhesives (ACAs, Anisotropic Conductive Adhesives) according to the direction of conductivity. ICA refers to the adhesive that conducts electricity in all directions, and it can be widely used in various electronic fields; ACA refers to the adhesive that conducts electricity in one direction (such as the Z direction), but not in the X and Y directions. Generally speaking, the preparation of ACA has higher requirements for equipment and processes, and is relatively difficult to achieve. It is mostly used in situations such as fine printing of boards, for example, the printing of boards in flat panel displays (FPDs). 
According to the curing system, conductive adhesives can be classified into room-temperature curing conductive adhesives, medium-temperature curing conductive adhesives, high-temperature curing conductive adhesives, and ultraviolet light curing conductive adhesives, etc. Room-temperature curing conductive adhesives are less stable and their volume resistivity is prone to change when stored at room temperature. High-temperature curing conductive adhesives are prone to oxidation of metal particles during high-temperature curing, and the curing time must be relatively short to meet the requirements of the conductive adhesives. Among them, the medium-temperature curing conductive adhesives (below 150℃) are widely used both domestically and internationally. Their curing temperature is moderate, matching the temperature resistance and usage temperature of electronic components, and their mechanical properties are also excellent, so they are widely applied. Ultraviolet light curing conductive adhesives combine ultraviolet light curing technology with conductive adhesives, giving them new properties and expanding the application scope of conductive adhesives. They can be used in electronic display technologies such as liquid crystal display and electroluminescence.