The application of blue plastic film is more in the agricultural greenhouse, and it can be considered as one of the colored agricultural films. Moreover, the colored agricultural film has colors such as black, purple, yellow and silver gray in addition to blue. Its different colors, the absorption and reflection of sunlight are also different. The light blue plastic film is used on the vegetable greenhouse because the light blue plastic film itself absorbs light, which helps to quickly increase the temperature inside the shed.
The material of the blue plastic film is mainly made of polyvinyl chloride, which can be used as a greenhouse film or a drip-free film, and is produced by a calendering method, and can be customized according to the needs of use to meet different requirements of users. Compared with the ordinary transparent plastic film, the production process adds a blue masterbatch to the material to make it transparent and colorless to blue.
The blue plastic film is corona treated, chemically treated, mechanically roughened, coated, etc. in the surface treatment method, and the corona treatment method is used more. However, with this approach,
It should be noted that the corona treatment should be moderate.It is not the corona treatment that the higher the strength, the better.
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