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Do silicone potting sealants have disadvantages? Is it safe to use in electrical appliances?

Views: 0     Author: Site Editor     Publish Time: 2021-04-12      Origin: Site


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Silicone potting sealant has many advantages and has been widely used in a variety of fields, such as home appliances production, soft pack batteries, outdoor power supply, lithium batteries, sensors, LED lights, display screens and so on. In the process of use, we often encounter some problems, and most of these problems come from the shortcomings of silicone potting sealant. After weighing the advantages and disadvantages, we can buy and use the sealant to show good performance.

1. The poor bonding performance of silicone sealing adhesive is an obvious shortcoming. It is this shortcoming that the electrical appliance can be easily broken off and replaced with new components after a failure. If you want to strengthen the bonding performance of silicone potting adhesive, you can consider using epoxy resin potting adhesive. Epoxy resin potting adhesive has strong bonding performance. Once cured, it can not be broken off. It is the obvious performance and advantages and disadvantages of various potting adhesives that can effectively divide the field of use, and cross-field use will only increase a lot of trouble.

2. The potting sealant is prone to non-curing phenomenon in the process of use. There are many reasons for this situation, such as expired glue, low temperature, inaccurate weighing, and non-curing reaction after contact with phosphorus and sulfur in the process of use. Try to avoid these external factors in the construction process, you can effectively avoid.

Silicone potting glue belongs to stable performance and relatively environmental protection potting glue. As long as we operate in accordance with the correct construction process and buy brand products, there is no problem. For example, Kosmore focuses on the research of potting glue and provides customized potting glue application solutions with a wide range of uses. It can be used in new energy, military industry, medical treatment, aviation, shipping, electronics, automobile, instrument, power supply, high-speed railway and other industries.

It is necessary to pay attention to the construction of silicone pouring sealant by machine. After each construction, it needs to be cleaned in time to avoid the residual glue in the machine. The residual glue will react and mix into the glue solution next time it is used, resulting in various curing problems.

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