Nanning Agricultural Plastic Film Vegetable Plastic Film * * * Production of Black Plastic Film

Nanning agricultural plastic film vegetable plastic film * * produces black plastic film. Black plastic film has good weed control effect, with a thickness of 0.015MM and a light transmittance of basically 15%, which can effectively remove weeds and pests that are not conducive to crop growth. At the same time, the film also has good insulation, waterproof soil loss, and nutrient loss prevention. The cheap price of the film provides a decisive basis for increasing production and income in agriculture. Suitable range of black weeding film: tobacco, Chinese herbal medicine, potatoes, peanuts, strawberries, watermelon, fruit seedlings, etc. Black plastic film is a black plastic film mainly made of polyethylene, added with antioxidants, ultraviolet absorbers, black masterbatch, and produced by a plastic blowing machine for agricultural covering. The soil covered with black film has a stable temperature change, and the organic matter is in a normal cycle state. The measurement shows that the nutritional indicators such as total nitrogen, organic matter, available potassium, and alkali hydrolyzable nitrogen in the soil under black film cover of cultivated crops are improved to varying degrees compared to those covered with transparent film.