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h型聚氨酯清掃器  彈簧聚氨酯清掃器  高分子自調(diào)型清掃器

（h型）第一道聚氨酯清掃器、礦用輸送設備，安裝于頭輪附近，與頭輪中心水平線成15度角的切點附近，清掃器用于在頭輪上方附近清除粘附物料。

第一道聚氨酯清掃器安裝在頭部滾筒中心線偏下的位置，其刮板耐磨損 、防腐蝕、耐水解，不損傷皮帶，延長皮帶的使用壽命 。

第一道聚氨酯清掃器刮刀材料為高分子聚氨酯，磨擦系數(shù)低、高耐磨、高強度，具有穩(wěn)定的刮料效果,防腐蝕、防斷裂又不會傷及皮帶。第一道聚氨酯清掃器適用于電力、冶金、礦山等各種行業(yè)輸送帶。使用壽命為合金刀條清掃器的3~4倍。h型采用彈簧緩沖設計，利用彈力自身壓力能自動補償以保持刮刀與皮帶摩擦產(chǎn)生的空隙，保持聚氨酯刮刀與輸送帶緊密接觸，刮除皮帶粘料最佳，且不傷害皮帶，達到最佳清掃效果

  第一道聚氨酯清掃器 

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