1. the characteristics of herringbone conveyor belt: the "herringbone" pattern on the belt surface is higher than the main body of belt. Patterns can be open or closed, and each pattern can be divided into high, medium and low. It is suitable for conveying powder, granular and small materials with inclination angle less than 40 degrees, and can also transport bagged materials.

2.带状输送带的特征：带表面上的带状图案高于带体。模式可以分为高，中，低三种类型，并且根据排列间隔可以将每个模式分为稀疏和密集形式。使用时，适合水平倾角≤30度的包装材料的水平运输。如果在凹槽情况下，可以更换人字形图案。

2. characteristics of belt conveyor belt: the belt pattern on the belt surface is higher than the belt body. Patterns can be divided into three types: high, medium, low, and each pattern can be divided into sparse and dense forms according to the arrangement interval. When used, it is suitable for horizontal transportation of packaging materials with horizontal inclination angle ≤ 30 degrees. If in the case of grooves, the herringbone pattern can be replaced.

3.输送带颗粒状和麻点状的特征：在带子表面发现高于带状体或凹入的嵌入式带状体的颗粒状图案。坑也可以制成方孔，棱柱和布样。使用凸粒状图案适合于软包装或有抓地力的材料（例如纸板箱）或无滑动运输的材料。坑纹模式适用于倾角≤45度的谷物运输。

3. characteristics of belt grain and pitting: the granular pattern higher than the belt or concave embedded ribbon is found on the belt surface. Pits can also be made into square holes, prisms and cloth samples. Use convex grain patterns for soft packaging or grip materials (such as cardboard boxes) or materials without sliding transport. Pit pattern is suitable for grain transportation with inclination angle less than 45 degrees.

4.扇形传送带的特征：传送带表面显示半扇形（或1/4圆形）图案。当带子上的花纹沟打入风扇（或半圆形）时，是高花纹。适用于倾角≤60度的粉状，颗粒状，块状物料的输送。

4. characteristics of sector conveyor: the surface of conveyor belt shows a semi fan (or 1/4 circle) pattern. When the groove on the belt is driven into the fan (or semicircular), it is high pattern. It is suitable for conveying powder, granular and block materials with inclination angle ≤ 60 degrees.