输送带的材质有很多种，例如钢丝、尼龙、聚酯，其中最经济实惠的当属聚酯（简称EP）。聚酯皮带目前已经广泛用于散装物料、行李输送、水泥、煤矿、铸造业、谷物、采石场、木材、沙石、钢厂等。
There are many kinds of materials for conveyor belt, such as steel wire, nylon and polyester. The most economical and economical one is polyester (EP). Polyester belt has been widely used in bulk materials, baggage transportation, cement, coal mine, foundry industry, grain, quarry, timber, sandstone, steel plant and so on.
氧化铝行业输送物料有煤炭、铝土矿、氢氧化铝、氧化铝粉，使用最多的地方是原料车间，焙烧车间使用一小部分。选择聚酯皮带在业内已经没什么问题，主要是输送带参数的选择，这直接关系到采购价格。
Coal, bauxite, aluminium hydroxide and alumina powder are the main materials transported by alumina industry. The most used place is the raw material workshop, and a small part is used in the roasting workshop. The choice of polyester belt in the industry has been no problem, mainly the choice of conveyor belt parameters, which is directly related to the purchase price