What are the factors affecting the weight of PE woven fabric?

PE woven fabric has a wide range of indicators, and when we buy to measure the quality of his high or low, and we most commonly used a standard is the weight of square grams, when we buy the most intuitive, the most common aspect. Well, do you know what factors affect the weight of PE woven fabric?
The first side: when drawing, the thickness of the wire itself is the most important aspect, the weight of the square gram of the wire is the weight of the square gram of the PE woven fabric is sure to be large, otherwise small.
The second aspect: is the size of the square density of polyethylene woven fabric, the greater the density, that is, the stronger the impermeability, the smaller the density, the greater the permeability, then the smaller the weight of his square gram.
Thirdly, the problem of deep processing of PE woven fabric in the later period, if the gram of the film is heavy, then his gram will be naturally large, if the gram of the film is small, naturally small.
Is it very easy to understand? The weight of PE woven fabric is so simple. Http://www.pebianzhibu.com