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In mid-April, the first high-weather-resistant plastic film special material launched in China was successfully developed by Zhongtian Hechuang and began to enter large-scale industrial production
.
Previously, the plastic mulch film could not be recycled after use, and the discarded agricultural film fragments entered the soil of the cultivated land, and the quality of the cultivated land gradually deteriorated, causing damage to the agricultural ecological environment
.
The research team of Beijing Chemical Industry Research Institute started from the selection of base materials, formula adjustment, film processing technology, aging experiments, performance testing, industrial scale-up, etc.
, to develop polyethylene resin special materials with outstanding anti-aging, weather resistance and stable processability.
Efforts should be made to improve the performance and recycling performance of mulch films made of this material
.