Henan Sanhong New Material Technology Co., Ltd. adopts the domestic advanced multi-layer co-extrusion film production technology, selects the raw materials and additives of well-known foreign multinational companies, has first-class testing equipment and quality management system, and produces greenhouse covering materials with excellent performance and are loved by the majority of farmers. There are 11 series of products, ranging in width from 0.5 to 24 meters. The functional shed film has a long service life and superior drip defogging performance. High light transmittance, high heat preservation, high astigmatism, excellent light conversion performance, is a good helper for farmers to get rid of poverty and become rich.

Greenhouse film production and demand
The output of agricultural film will be about 2.7256 million tons in 2022, a year-on-year increase of 1.10%, of which greenhouse film accounts for two-thirds of the demand for agricultural film. With the rise of green agriculture in China and the public's demand for healthy food types, the high-end greenhouse film market has developed rapidly.

Advantages of PE film
In addition, PE film has long-term long-term dripping and defogging performance, which can reduce the occurrence of pests and diseases, and its service life is longer than that of double anti-film, up to about five years.

Raw materials and production
The main raw materials of PE film are metallocene polyethylene, linear type and high pressure, which is generally made of five layers of co-extrusion, and a small amount of ultraviolet absorbers, light stabilizers, antioxidants and coating liquids will be added.

Sustainable development of PE film
According to the metallocene polyethylene addition ratio, the product has the advantages of high light transmittance, long-term dripping, fogging and aging resistance, and the annual cost is lower than that of the double anti-film, which can also prolong the service life of plastics, which is conducive to green, low-carbon and sustainable development.