We can expect that the development and application of PP three-layer materials will be of great significance to the development of China's polypropylene industry. But also very important, stationery, food packaging, packaging materials and environmental protection.

If not used in food containers, the inner layer can also use recycled materials to save costs. Zero pollution process conforming to ISO14001-1996 standard. The hollow molding process is similar to PP panel and can be directly produced.