Sell Transparent Plastic Film for green house

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Transparent Plastic Film for green house

Light : *0%

Color: Transparent, Sky-Blue, Yellow & Purple.

Material: PE+EVA Mixed.

Q&A to Choose&Use Greenhouse Plastic Film Properly:

*- How to choose color?

There are several colors for optional as covering material, Transparent, Sky-Blue, Yellow, Purple, etc. Different colors have different features.

Transparent*-Good for plants to carry out photosynthesis. Most widely used! Almost

suitable for all plants!

Sky-Blue****- Good topromote the synthesis of chlorophyll and increase the temperature

inside! Popular Style.

Yellow********- Some Rate of sunshine shading.

Purple********- Increase the light transmittance; Increase plants colored. So

purple film is better for colored plants, especially that is hard to be

colored,like grape, etc.

*- What is the best material for covering plastic film?

Usually there are 3 materials for plastic film: PVC.PE&EVA.

1) PVC: Good in light transmission and warm-keeping. But with the character of high density, high cost,

easily embrittling&relaxing and air-pollution when cremating, this material is now used seldom.

2) PE/Polythene: Outstanding for its light, soft, easy modeling, good light transmission, no air-pollution. It is now the most widely used as covering and ground film material. But it is poor for weather resistance and warm-keeping.

3) EVA / Ethylene Vinyl Acetate: Eva is easy to be mixed with kinds of weather resistance and warm-keeping material to make good film. Good for low temperature.

So as we can see, different material has different features. Our plastic film use the “3/*-layers to-extruding’ technology and make full use of strong points of the three material to make our plastic film outstanding for its long life, light, warm-keeping, etc. The basic material used is as follows:

Outer ply: PE+ Anti-UV material; Middle ply: warm keeping layer: EVA+PE;Inner ply: *0%EVA.