2025-08-22
The Purpose of Defoamers and Types of Defoaming Agents
When applying water-based pressure-sensitive adhesives, the presence of emulsifiers can easily cause bubbles to form during application. Therefore, it is often necessary to add a defoaming agent during the adhesive coating process to ensure the resulting adhesive layer is free of pinholes.
When applying water-based pressure-sensitive adhesives, the presence of emulsifiers can easily cause bubbles to form during application. Therefore, it is often necessary to add a defoaming agent during the adhesive coating process to ensure the applied adhesive layer remains free of pinholes.
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