有些行業(yè)要求輸送帶要有耐熱特性,對(duì)于不同材質(zhì)的耐熱輸送帶在溫度上也有一定的差異。這讓許多人在購(gòu)買(mǎi)耐熱傳送帶時(shí)頭疼不已。今天輸送帶廠家為您分析不同材質(zhì)的耐熱輸送帶的溫度范圍及如何選擇。
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材料的耐溫范圍為:-10℃—+80℃;橡膠輸送帶溫度130℃;PE材料輸送帶耐溫100℃;PU材料耐高溫80℃;硅膠輸送帶的耐溫為200℃。特富龍是所有輸送帶中更好的耐高溫材料。
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. 選擇更合適的輸送帶不僅取決于熱應(yīng)變,還取決于化學(xué)應(yīng)力和機(jī)械應(yīng)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. 輸送物料的溫度和輸送帶的表面溫度根據(jù)物料的組成、性質(zhì)、表面結(jié)構(gòu)形狀和粒度的不同而不同。例如,當(dāng)塊狀物料的溫度為150℃(焦炭或燒結(jié)礦),與輸送帶的接觸面積較小時(shí),輸送帶的表面溫度可保持在60 ~ 80℃。但在輸送水泥粉時(shí),物料的溫度與表面溫度差別很小;
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.耐高溫輸送帶的使用壽命受輸送帶表面溫度的影響較大,同時(shí)也會(huì)影響橡膠罩的堵塞和帶芯的分層。因此,在選擇輸送帶時(shí),不僅要考慮輸送帶的表面溫度,還要考慮環(huán)境溫度。波段速度和之間的距離是值得注意的。
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、上蓋膠厚是保證膠帶使用壽命的重要條件,我們建議面料芯層對(duì)上蓋膠厚的耐受性:上蓋6 ~ 8mm,下蓋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.