• guangsheng
• 2025年2月28日
• blog

What are the components of the outer film of laundry detergent pods?

The main component of the outer film of laundry detergent pods is water-soluble polymer materials, and the common ones are as follows: Polyvinyl Alcohol (PVA) Characteristics: It has good water solubility, film-forming property, flexibility, and mechanical strength. It can dissolve rapidly in water, enabling the...