Reflective film for orchards

Abstract

The invention provides a reflective film for orchards. The reflective film for the orchards comprises a base material layer, wherein a tough waterproof layer is arranged on the upper surface of the base material layer; a tough reinforcing layer is arranged on the lower surface of the base material layer; a reflective layer is arranged on the upper surface of the tough waterproof layer; a surface protecting layer is arranged on the lower surface of the tough reinforcing layer; the base material layer is a glass fiber felt layer; the tough waterproof layer is a grapheme-modified polyurethane coating layer; the tough reinforcing layer is made of a graphene / natural rubber nanocomposite material; the reflective layer is an aluminum-plated reflective layer; the surface protecting layer is a PE film. The reflective film can be cut into different shapes according to actual situations of the orchards. The toughness and the root puncture resistance of the reflective film are greatly improved, so that the reflective film can be repeatedly used for several times, the utilization rate of the reflective film is improved, and thus the reflective film has a relatively high application value.

Description

technical field [0001] The invention relates to the field of fruit tree planting, in particular to a reflective film for orchards. Background technique [0002] Fruit is an indispensable diet in our daily life. It has rich nutritional value and provides people with dietary fiber that is good for digestion and multivitamins for maintaining health. With the continuous development of our modern agriculture and the improvement of people's living standards, improving cultivation techniques and improving fruit quality have become the focus of attention of the majority of agricultural workers. A large number of studies have shown that the intensity and uniformity of light play an important role in the quality of fruits. The reflective film used in traditional agriculture is coated with a layer of metal film on polyethylene or polypropylene material, which is fully covered. After being soaked in rain or stepped on many times, the metal film will fall off, resulting in poor reflecti...

AI Technical Summary

Problems solved by technology

The reflective film used in traditional agriculture is coated with a layer of metal film on polyethylene or polypropylene material, which is fully covered. After being soaked in rain or stepped on many times, the metal film will fall off, resulting in poor reflection of the reflective film. At the same time, due to this reflective film The strength is poor, and it is difficult to recycle the reflective film after use. It is usually thrown away directly. The discarded reflective film is scattered with the wind, which not only increases the cost but also pollutes the environment

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