How should adhesives be in terms of their effect on products?

Adhesives used in soldered electrical and electronic assemblies are critical to the integrity and functionality of the final product. The requirement for adhesives to be non-detrimental emphasizes that they should not adversely affect the materials, components, or overall performance of the assembly. This consideration ensures that the adhesive does not introduce any weaknesses, failures, or compromises in reliability due to its chemical composition or physical properties.

When selecting adhesives, it is essential to evaluate how they interact with various materials used in the assemblies, such as metals, plastics, and circuit board substrates. The focus on being non-detrimental is aligned with maintaining the high standards set forth by J-STD-001, which aims to ensure quality and reliability in electronic manufacturing.

While enhancing product performance or being beneficial are valuable characteristics of adhesives, the primary concern is ensuring that they do not cause harm or degradation to the assembly. Hence, the requirement for adhesives to be non-detrimental is foundational to securing the long-term functionality and reliability of soldered assemblies.