用途 Use
供煤礦井下及其他要求抗火抗靜電的場合輸送物料。
For coal mine underground and other requirements of antistatic occasion. Fire Conveying material.
結(jié)構(gòu) Structure
PVG整芯阻燃輸送帶是在PVC整芯帶的基礎(chǔ)上加貼橡膠工作面，經(jīng)硫化而成。
PVG the whole core flame retardant conveyor belt is based on the PVC core with a rubber working face, after curing.
物理性能 Physical properties （阻燃帶拉伸強(qiáng)度）
型號 Model | 680S | 800S | 1000S | 1250S | 1400S | 1600S | 1800S | 2000S | 2240S | 2500S | 2800S | 3100S | 3400S |
縱向≥ Longitudinal≥ | 680 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2240 | 2500 | 2800 | 3100 | 3400 |
橫向≥ Transveres≥ | 265 | 280 | 300 | 350 | 400 | 450 | |||||||
安全性能 Safety performance
表面電阻平均值 Surface resistance | ≤3×108Ω ≤3×108Ω |
輥筒磨擦性能 Roller friction | 允許最高溫度≤325℃，并要求不出現(xiàn)有焰或無焰燃燒現(xiàn)象 Allow more than 325 the highest temperature,and requirse not appear with flame or no flame combustion phenomenon |
酒精噴燈燃燒試驗(yàn) Bumer flame test | 平均值≤3S（帶覆蓋層），單值小于等于10S（帶覆蓋層）平均值≤5S（無覆蓋層），單值≤15S（無覆蓋層） With cover:Average≤3S,induvdual≤10S without cover:Average≤ 5S，individual ≤ 15S |
