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Air bubbles and pinholes during grouting—causes and solutions
The presence of air bubbles during the potting process can directly affect the product’s sealing performance, insulation properties, and visual quality (such as dents and voids caused by bubbles), and may even lead to subsequent leakage if the bubbles rupture. So, why do air bubbles form in the first place?
2026-03-12
What specific effects does high humidity have on adhesives?
Adhesives are a common bonding material widely used in industrial production. However, humidity significantly affects the performance and quality of adhesives, particularly in terms of curing, adhesive strength, weather resistance, and aging processes.
2026-03-05
What are the applications of silicone sealants in the construction industry?
Silicone sealant is a high-performance sealing material whose primary component is silicone compounds. Thanks to its unique physical and chemical properties—such as excellent weather resistance, high-temperature resistance, corrosion resistance, and anti-aging performance—it stands out among numerous sealing materials.
2026-02-26
The difference between polyurethane structural adhesives and epoxy resin structural adhesives
Polyurethane structural adhesives and epoxy structural adhesives are two widely used types of structural adhesives in various industrial fields. They have distinct chemical properties, characteristics, and application scenarios. The following sections will provide a detailed introduction to these two types of adhesives.
2026-02-05
Analysis of Common Problems During Epoxy Potting Compound Application
During the encapsulation process of electronic components using epoxy potting compounds, several common issues may arise, such as air bubbles, easy detachment, and incomplete curing. These problems not only affect the filling performance of the potting compound but can also negatively impact the performance and reliability of the electronic components themselves. So, how can these issues be addressed?
2026-01-29
Analysis of the Reasons for Using Sealant in Relays
In industrial automation systems, relays are common electrical components responsible for switching control in control circuits. In certain situations, it is necessary to seal relays to achieve functions such as dustproofing, waterproofing, and shock resistance. Among various sealing methods, dispensing adhesive is one of the commonly used techniques.
2026-01-27