日本中文字幕一区二区有码在线-久久99精品国产麻豆宅宅-精品无码一区二区三区爱欲-亚洲av网址在线观看-国产精品无套内射迪丽热巴

This line adopts the offline dip immersion dressing method to make the nonwoven possess a variety of functions and by this way the nonwoven can be dressed evenly and its surface will be smoother.

The dryer consisting of 48 drying cylinders into four sets with an inclined top anti-dust suction hood and an internal reversion heating tube can evaporate the mist and prevent dripping. The side is equipped with the exhaust fan to eliminate the wet fog through the external air duct.