有些行业要求输送带要有耐热特性，对于不同材质的耐热输送带在温度上也有一定的差异。这让许多人在购买耐热传送带时头疼不已。今天输送带厂家为您分析不同材质的耐热输送带的温度范围及如何选择。
Some industries require the conveyor belt to have heat-resistant characteristics, for different materials of heat-resistant conveyor belt in the temperature also has some differences. This gives many people a headache when buying heat-resistant conveyor belts. Today, the conveyor belt manufacturers analyze the temperature range and how to choose the heat-resistant conveyor belt of different materials for you.
PVC材料的耐温范围为:-10℃—+80℃;橡胶输送带温度130℃;PE材料输送带耐温100℃;PU材料耐高温80℃;硅胶输送带的耐温为200℃。特富龙是所有输送带中更好的耐高温材料。
The temperature resistance range of PVC material is: - 10 ℃ - + 80 ℃; the maximum temperature of rubber conveyor belt is 130 ℃; the maximum temperature resistance of PE material conveyor belt is 100 ℃; the maximum temperature resistance of PU material is 80 ℃; the maximum temperature resistance of silica gel conveyor belt is 200 ℃. Teflon is the best high temperature resistant material in all conveyor belts.
1. 选择更合适的输送带不仅取决于热应变，还取决于化学应力和机械应力;
1. The selection of the most suitable conveyor belt depends not only on the thermal strain, but also on the chemical stress and mechanical stress;
2. 输送物料的温度和输送带的表面温度根据物料的组成、性质、表面结构形状和粒度的不同而不同。例如，当块状物料的温度为150℃(焦炭或烧结矿)，与输送带的接触面积较小时，输送带的表面温度可保持在60 ~ 80℃。但在输送水泥粉时，物料的温度与表面温度差别很小;
2. The temperature of the conveying material and the surface temperature of the conveyor belt are different according to the composition, property, surface structure shape and particle size of the material. For example, when the temperature of bulk material is 150 ℃ (coke or sinter), and the contact area with conveyor belt is small, the surface temperature of conveyor belt can be maintained at 60 ~ 80 ℃. However, when transporting cement powder, the difference between material temperature and surface temperature is very small;
3.耐高温输送带的使用寿命受输送带表面温度的影响较大，同时也会影响橡胶罩的堵塞和带芯的分层。因此，在选择输送带时，不仅要考虑输送带的表面温度，还要考虑环境温度。波段速度和之间的距离是值得注意的。
3. The service life of the high temperature resistant conveyor belt is greatly affected by the surface temperature of the conveyor belt, as well as the blocking of the rubber cover and the layering of the belt core. Therefore, when selecting conveyor belt, not only the surface temperature of conveyor belt, but also the ambient temperature should be considered. The distance between the band velocity and the center is noteworthy.
4、上盖胶厚是保证胶带使用寿命的重要条件，我们建议面料芯层对上盖胶厚的耐受性:上盖6 ~ 8mm，下盖2 ~ 4mm。
4. The thickness of the upper cover is an important condition to ensure the service life of the tape. We suggest the tolerance of the fabric core layer to the thickness of the upper cover: the upper cover is 6 ~ 8mm, and the lower cover is 2 ~ 4mm.
