The PU coating process of DuPont paper is a preparation method that improves the coating quality and enhances the performance of DuPont paper by compounding DuPont paper with a coated isolation paper with a film layer. This process is not only simple and easy to implement, but also has significant effects. It can uniformly coat DuPont paper, increase the thickness of the coating, and thus improve the quality of the coating. The DuPont paper coated fabric obtained through this process has better durability and aesthetics, and is suitable for various application scenarios.

The application of DuPont paper is very extensive, not only in the traditional fields of building materials and medical packaging, but also in the field of clothing fabric preparation. DuPont paper treated with PU coating technology can not only be used to make waterproof and breathable outdoor clothing, but also to make workwear or other clothing products that require specific protective properties. The unique properties of this material, such as waterproofing, breathability, lightweight, and toughness, make it widely applicable in outdoor products and industrial protection fields.

In addition, the environmental friendliness of DuPont paper is also an important advantage. It is recyclable and compatible with various printing technologies and most digital printing technologies, suitable for multiple processing techniques, making it an ideal choice in today's increasingly sustainable production and environmental awareness. From the perspectives of environmental protection, functionality, and aesthetics, DuPont paper and its PU coating process have demonstrated their unique value and extensive application potential.