1. High accuracy of coating backing roll, runout ≤ 1.5 μ m

2. Lateral shrinkage of ePTFE unwinding ≤ 5mm

3.Tension control accuracy ≤± 2N

4. High uniformity of oven temperature, ≤± 2 ℃

5. The oven can adopt clam type, upper and lower separation type and other structures to facilitate internal cleaning.

6. Automatic roll changing mechanism can be adopted to reduce waste caused by shutdown