This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new-type absorbent.
本文以二氧化硅为壳层材料，以纳米铁以及羰基铁粒子为核层材料，制备一种新型的吸收剂粒子。
A sheet of absorbent layer can be also additionally arranged at the longitudinal end of the absorbent wool core layer and an elastic waistline can be arranged on the front face or the back face.
还可在在吸水棉芯层的纵向端加装一片吸水层，并可在正面或背面加装弹性腰围。
A sheet of absorbent layer can be also additionally arranged at the longitudinal end of the absorbent wool core layer and an elastic waistline can be arranged on the front face or the back face.
还可在在吸水棉芯层的纵向端加装一片吸水层，并可在正面或背面加装弹性腰围。
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