Paper Title:
Modification Research of Nonwoven Ultra-Thin Absorbing Cores Used in Disposable Sanitary Products
  Abstract

In order to investigate the possibility of reducing the amount of super-absorbing polymer (SAP) now used in the disposable sanitary products, sodium hydroxide(NaOH) was adopted to treat the cellulosic fibers used in the nonwoven absorbing cores. Firstly, NaOH of three different concentrations were used,fibers treated with the concentration of 10% have the best absorbent capacity and were filtered out for making absorbing core samples. Then, three nonwoven absorbing core samples with different treated fiber contents plus one sample of untreated fibers were developed and their absorbent capacity and absorbency rate tests were made. After analyzing, the results show that when NaOH treated fiber (concentration of 10%,finishing time of 50s) contents are 50%, nonwoven absorbing core sample has the best absorbent capacity. In the end, the possibility of using complex nonwoven structure to increase the absorbent capacity was also discussed. As a result, the absorbent capacity of the spunlacing nonwoven with complex structure is higher than the single layer spunlacing nonwoven by 33.3%.

  Info
Periodical
Advanced Materials Research (Volumes 197-198)
Edited by
Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng
Pages
249-252
DOI
10.4028/www.scientific.net/AMR.197-198.249
Citation
C. Qian, "Modification Research of Nonwoven Ultra-Thin Absorbing Cores Used in Disposable Sanitary Products", Advanced Materials Research, Vols. 197-198, pp. 249-252, 2011
Online since
February 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Jie Huang, Ting Xu, Hong Tao Wang, Shuang Fei Wang
Abstract:Carboxymethyl cellulose (CMC) made from bagasse pulp was treated by low-temperature plasma, then reacted grafting polymerization with acrylic...
2578
Authors: Zong Cheng Miao, Fang Wang, Deng Deng, Xiao Ping Huo, Yong Ming Zhang, Lei Wang
Chapter 2: Advanced Building Materials
Abstract:A novel xanthan-g-poly (acrylic acid)/ organic montmorillonite (XG-g-PAA/OMMT) superabsorbent polymer were synthesized by free-radical graft...
1376
Authors: Zong Cheng Miao, Fang Wang, Deng Deng, Yong Ming Zhang, Lei Wang, Zhong Jin Li
Chapter 7: New Materials and its Applications
Abstract:In order to prepare a novel superabsorbent resin based on cellulose, straw pulp cellulose was used as raw material, through etherification...
1018
Authors: Lei Tan, Zheng Qin Liu, Yang Yang Liu
Chapter 6: Polymer Materials and Technology
Abstract:For the purpose of recycling of cotton waste cuttings and exploring the prospect of preparation for super absorbent polymer (SAP), the high...
704