Mold is the core component of straw briquetting machine, which plays a vital role in the quality of briquettes produced by straw briquetting machine. A set of mold often determines the performance of straw briquetting machine. Therefore, when selecting the straw briquetting machine, the quality of the mold is a factor that we must consider.

The quality of the mold of straw briquetting machine can be judged mainly through the following four aspects:

1.Surface smoothness of the mold. The high-quality mold of straw briquetting machine is processed by high-quality CNC machining center, with uniform texture and smooth surface.

2.The specifications and shapes of the mold are uniform. High-quality CNC machining center of straw briquetting machine mold, the mold size is handled by a unified program with high precision.

3.Die hardness. The hardness of the mold of straw briquetting machine based on the complex multi-heat treatment process can be as high as 60 degrees, and the wear of the mold caused by biomass raw materials such as straw is very difficult. The hardness of ordinary carbon steel dies can only reach 45 to 50 degrees, which may lead to the damage of drill bits and taps and greatly reduce the wear resistance.

4.Strength and toughness of the mold. High-quality dies have been forged repeatedly before being processed by straw briquetting machine, and their molecular arrangement is more compact and their structure is dense, which greatly improves their strength and toughness.

To sum up, when choosing straw briquetting machine, the quality of the mold is very important. Mastering the key points of selecting mold will greatly help you buy a high-quality straw briquetting machine.