The winding of rectifier roll, which generates slight vortex in machine direction, will inevitably leads to fiber orientation problems.

 
  • 勻漿輥的轉動(dòng),必然產(chǎn)生哪怕縱向上輕微的渦流,就不可避免產(chǎn)生定向問(wèn)題。
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