Technical properties of adhesives

The technical properties of adhesives mainly include viscosity, viscosity, adhesion, and cohesion. Among them, the viscosity is characteristic of the fluidity of the adhesive, which is an important factor affecting the potting and sealing effect.

The viscosity is characteristic of the fluidity of the adhesive, and it is also an important factor affecting the potting and sealing effect. Adhesion refers to the ability of the adhesive layer to bond with the surface of the adhesive, which is crucial to the bonding strength. Cohesion is the ability of bonding between the various parts of the adhesive layer, which is an important factor affecting the bonding strength.

For example, in electronic adhesives, technical properties such as viscosity, viscosity, adhesion, and cohesion are more stringent. For example, the LED industry of potting adhesives needs to have good low viscosity, fast curing, high-temperature resistance, good electrical properties, and insulation properties; For household glues, it may only be necessary to meet the basic bonding strength and adhesion requirements.

In short, adhesives for different purposes have different technical performance requirements, which need to be selected and designed according to specific application scenarios.

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