最大的區別就是藍色的大棚膜添加了淺藍色的色母，
而白色大棚膜沒有添加；
在使用上，藍色的大棚膜并不影響它的透光率，以及質量等方面；
棚膜的質量以及透光率和大棚膜本身廠家的原材料、工藝、技術有關。
一樣厚，8絲是薄膜厚度，即0.8mm。
顏色則是工藝和材料決定，
有的白色膜和藍色膜都是一樣帶UV涂層和防霧滴的，
不是說白色就一定好。
但是一般常規的薄膜白色的透光度要好一些。
Blue greenhouse film greenhouse film the biggest difference is that blue and white added a light blue color master greenhouse film, greenhouse film and white not added;
In use, the blue greenhouse film does not affect its light transmittance, and quality and so on;
The quality of the films and light transmittance and greenhouse film itself manufacturers of raw materials, process, technology.
As thick, silk is thin film thickness, that is 0.8 mm. Technology and material color is decided, some blue and white membranes are the same with UV coating and the droplets, not to say that the white will be good. But conventional white light transmittance of thin film is better.
