Classification of agricultural plastic film ,Agriculture cover Tarpaulin material from the point of view of species
For the classification of the agricultural mulch material, it can be classified from the material, type, function and characteristics.
1) according to the use of raw material classification: glass, rigid plastic plate, soft plastic sheet, insect nets, etc..
2). The raw materials used in agricultural film are divided into three categories: polyvinyl chloride, polyethylene, ethylene vinyl acetate copolymer, PO film, fluorine film, polycarbonate, methyl propionate, etc..
3) according to the use of the product function: can be divided into agricultural film and agricultural film.
4) to classify the features and characteristics of agricultural film from the angle of lighting and heat preservation materials, inner and outer covering material, transparent and black two kinds of plastic film, heat insulating film and is closely related with the production of the ageing resistant film, degradable film etc
Agriculture shed film
The use of plastic cover cultivation technology has been applied to the application of this technology makes the cultivation of fruits and vegetables in cold season has been well implemented, the key to promote the crop growth and yield up.
The film in addition to rice, cotton, corn, tobacco, flower seedling and field coverage, it is used to do flood control membrane lined for irrigation and water tank, greatly improving the utilization factor of water. In addition, plastic film is widely used for mushroom cultivation, storage Navy feed etc.
It is a multilayer film made of ordinary ethylene and low density ethylene. The film reflects only the sun's ultraviolet rays to the surroundings, while the visible light is reflected. Because of fear of fear of ultraviolet light and not close to the film, it can play a pest control effect. For the prevention and control of strong resistance to aphids, red spiders and other special effective;