What is the reason for the unevenness of potting adhesive after curing? Does it affect performance?

The potting adhesive has fluidity during the injection process. After curing, the surface is very smooth and has a smooth film layer. However, some users find that the surface of the potting adhesive is uneven after curing. What is this phenomenon? Can it affect the potting adhesive?
Potting adhesive, potting adhesive manufacturer, reasons for uneven potting adhesive after curing
Why is the potting adhesive uneven after curing?
1. The unevenness of potting adhesive after curing is related to the construction environment temperature. In the process of construction, the environment temperature is too high, and the adhesive liquid has not yet completed automatic flowing and leveling, so the curing reaction has occurred. At this time, the unevenness of the gel after curing will occur.

2. There are impurities left in the mixing cup or mixer, and the base surface is not cleaned in time. After the glue is mixed, it is poured onto the surface of the base material, and the uneven phenomenon will appear after curing.
Potting adhesive, potting adhesive manufacturer, reasons for uneven potting adhesive after curing
In order to avoid unevenness after curing of potting adhesive, in addition to paying attention to the construction environment temperature, it is also necessary to maintain the construction equipment regularly, and wash it after use. The surface of construction base materials shall be free of oil and dust.
Potting adhesive, potting adhesive manufacturer, reasons for uneven potting adhesive after curing
Does the unevenness of potting adhesive have a great impact on the performance after curing?
The unevenness of the gel after curing of the potting adhesive has a great impact on the performance of the potting adhesive. The waterproof performance and moisture-proof performance of the thin gel position are poor, and other properties will also be reduced. It is difficult to detect the components with a needle at the position where the colloid is slightly thick, and it is difficult to find out the components after failure.
The unevenness of the gel after curing will also lead to unstable electrical performance. In the process of operation, the parts are tightened with screws, and the position of the glue layer thickness will still be slightly tilted. Long term use will increase the probability of electrical failure.
Potting adhesive, potting adhesive manufacturer, reasons for uneven potting adhesive after curing
In addition, the uneven surface of the potting adhesive after curing has a lot to do with the manufacturing process of the potting adhesive itself and the purity of the glue solution. Therefore, Schneider recommends that customers fully understand the products before choosing the high-quality potting adhesive manufacturers when selecting the initial model. Strength, stable quality, professional technology, perfect scheme and rich cases can be used as reference factors.