Straw briquetting machine makes use of the interaction principle of extrusion force between flat module and press wheel and friction force of die hole to make materials shape. There is no need to add any additives or adhesives to the materials during processing. Straw and other materials contain certain cellulose and lignin, and its lignin is a structural monomer in the material and a phenylpropane polymer compound. It has the functions of strengthening cell wall and binding cellulose.

The emergence of straw briquetting machine meets the needs of the market：

First, the need for energy conservation and environmental protection.

With the development of rural economy and the improvement of farmers’ living standards, coal and liquefied gas enter rural families. Straw has lost its fuel use in some areas. In many places, farmers directly burn straw in the open air, causing many fires, seriously polluting the environment and endangering the safety of public facilities. For example, the burning smoke affects the normal navigation of airplanes and the normal traffic of highways, and it is also a great waste of energy. Every year, governments at all levels issue notices prohibiting the burning of straw, but they still repeatedly prohibit it. The reason: no suitable way out was found for straw. After the straw is pressed or bundled, the abandoned straw is worth the money, and farmers will definitely not throw it around or even burn it. This is a good thing for the country and the people, the economy and environmental protection.

Second, the needs of the development of animal husbandry.

On the one hand, the “diet structure” of livestock and poultry has not been fundamentally improved with the progress of society and science and technology, which restricts the development pace of animal husbandry. Straw baled or pressed by straw briquetting machine is not only palatable, but also rich in various nutrients, like “bread” and “biscuits”, which is a new feast for livestock and poultry.

Third, the needs of new rural construction.

At present, most of the crop straws are stacked in front of and behind the farmer’s house, which is not only unsanitary, but also a great safety hazard. In the process of building a new countryside, this situation must be changed, because there is no place to pile straw in the street-style new countryside. Bundling or briquetting with a straw briquetting machine facilitates the storage of straw and enables it to be used in value.

In short, the emergence of straw briquetting machine meets the needs of market development, and the use of straw briquetting machine is of great significance to agriculture, ecological environment and the whole society.