The difference of cotton bag and canvas bag on raw material, the cotton bag in cloth bag kind and canvas bag, we can call cotton bag, and belong to environmental protection bag.Its raw materials are made of pure cotton textile, easy to health in the natural environment, and will not pollute the environment.However, they also have a difference, that is, canvas bags are generally thicker than cotton bags.Introducing the two kinds of raw materials of their respective characteristics below:

1.Cotton cloth: cotton cloth is a kind of woven fabric with cotton yarn as raw material. Different varieties are derived due to different organization specifications and different methods of post-processing.The concept of cotton cloth is very broad, it can be said that all the raw materials are woven with cotton yarn out of the fabric can be called cotton cloth.But put into the scope of daily life to understand, it is generally believed that cotton cloth is made of single-ply, relatively fine cotton yarn textile, with soft, moisture absorption, breathable characteristics, its shortcomings are easy to shrink, easy to wrinkle.The variety of cotton cloth is very extensive, common have plain cloth, cambric, twill and so on.Cotton is People’s Daily necessities, it is widely used in clothing, bedding, interior products, interior decoration, Universe packaging, industry and other aspects.

2. Canvas colth: canvas is a kind of thick cotton fabric. Most yarns of canvas are thicker than ordinary cotton yarns.As early as the 8th century, europeans used to make sails and got the name “canvas”.At present, in China, because hemp raw material is less, so we generally think that cotton is the raw material, so we can say that canvas is also a kind of cotton cloth under this large category.The biggest difference between canvas and cotton cloth is that the warp and weft yarns of canvas are composed of two or more strands, while cotton cloth is mostly single strands.This has resulted in a rougher look for the canvas and a tighter look for the cotton.In addition, canvas is usually woven with plain weave, and twill weave is rarely used, which also brings convenience to distinguish canvas from cotton cloth.Because canvas is multi-strand weaving, so the texture is firm, wear-resistant, tight and thick, and canvas has strong and good waterproof characteristics, so canvas is widely used in cloth bags, clothing, footwear, automobile transportation, luggage and other industries.