The preparation method of alumina hollowfiber membrane by reaction bonding of aluminum oxide (RBAO) technique combined with dry wet spinning process was introduced in this paper.
介绍了铝氧化反应结合技术与干湿法纺丝工艺相结合制备氧化铝中空纤维膜的方法。
2
Unsymmertrical quenching is an effective method to prepare spiral three-dimension-crimp PET hollowfiber. Quench forming condition is the key technique in spinning.
非对称冷却成形法是制造螺旋形三维卷曲涤纶中空短纤维的有效方法，冷却成形条件是纺丝过程的技术关键。
3
The experimental results show that the drying technique can increase the salt rejection of CTA hollowfiber RO membranes.