scholarly journals Development of Mechanically Reliable and Transparent Photochromic Film Using Solution Blowing Spinning Technology for Anti-Counterfeiting Applications

ACS Omega ◽  
2021 ◽  
Author(s):  
Hana M. Abumelha ◽  
Ahmed Hameed ◽  
Kholood M. Alkhamis ◽  
Jafar. Alkabli ◽  
Enas Aljuhani ◽  
...  
Keyword(s):  
Solution Blowing

Tailoring the physical characteristics of solution blown cellulosic nonwovens by various post-treatments

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Kerstin Jedvert ◽  
Linnea Viklund ◽  
Mårten Alkhagen ◽  
Tobias Köhnke ◽  
Hans Theliander
Keyword(s):  
Ionic Liquid ◽  
Physical Characteristics ◽  
Direct Solution ◽  
Post Processing ◽  
Drying Method ◽  
Solution Blowing ◽  
Renewable Feedstock ◽  
Processing Steps

Abstract Nonwovens are increasing in demand due to their versatility which enables use in a broad range of applications. Most nonwovens are still produced from fossil-based resources and there is thus a need to develop competitive materials from renewable feedstock. In this work, nonwovens are produced from cellulose via a direct solution blowing method. Cellulose was dissolved using the ionic liquid 1-ethyl-3-methylimidazolium acetate (EMIMAc) and was regenerated into nonwovens by coagulation in water. The properties of such nonwovens were previously rather stiff and papery-like and the aim of this work was to improve the softness and feel of the materials by simple adjustments of the post-processing steps, i. e. washing and drying. It was shown that by primarily changing the drying method, it was possible to create a much softer and bulkier material using the same solution blowing parameters.

Spinning of polyacrylamidoximes by solution blowing technique: Synthesis and characterization

2016 ◽  
Vol 17 (9) ◽  
pp. 1456-1463 ◽  
Author(s):  
A. Atef Elsayed ◽  
Tamer Hamouda ◽  
M. Salama ◽  
Tarek Salem
Keyword(s):  
Synthesis And Characterization ◽  
Solution Blowing

scholarly journals Preparation of Polyacrylonitrile Nanofibers by Solution Blowing Process

2013 ◽  
Vol 8 (1) ◽  
pp. 155892501300800 ◽  
Author(s):  
Xupin Zhuang ◽  
Kaifei Jia ◽  
Bowen Cheng ◽  
Ketian Guan ◽  
Weimin Kang ◽  
...  
Keyword(s):  
Process Parameters ◽  
Driving Force ◽  
Gas Flow ◽  
Feeding Rate ◽  
Solution Concentration ◽  
Alternative Technique ◽  
Solution Blowing ◽  
Innovative Process ◽  
Gas Cavity ◽  
Pan Fibers

Solution blowing is an innovative process for spinning nanofibers from polymer solutions using high-velocity gas flow as fiber-forming driving force. Polyacrylonitrile (PAN) nanofibers were prepared using PAN solutions in N, N-Dimethylformamide and the morphologies of the fibers were examined using a scanning electron microscope. The process parameters including solution concentration, gas pressure supplied to the gas cavity, and solution-feeding rate were varied to investigate their effects on the morphologies of the fibers. PAN fibers were successfully prepared in the form of a nonwoven web. The fiber diameters mostly ranged in hundreds of nanometers and were affected by the process parameters. Results indicated that solution blowing is an alternative technique for manufacturing nonwoven webs that consist of micro- and nanofibers.

Preparation of flexible ultra-fine Al2O3 fiber mats via the solution blowing method

2015 ◽  
Vol 41 (1) ◽  
pp. 409-415 ◽  
Author(s):  
Lei Li ◽  
Weimin Kang ◽  
Yixia Zhao ◽  
Yafang Li ◽  
Jie Shi ◽  
...  
Keyword(s):  
Fiber Mats ◽  
Solution Blowing ◽  
Al2o3 Fiber

Solution blowing nylon 6 nanofiber mats for air filtration

2013 ◽  
Vol 14 (9) ◽  
pp. 1485-1490 ◽  
Author(s):  
Lei Shi ◽  
Xupin Zhuang ◽  
Xiaoxiao Tao ◽  
Bowen Cheng ◽  
Weimin Kang
Keyword(s):  
Nylon 6 ◽  
Air Filtration ◽  
Solution Blowing ◽  
Nanofiber Mats

Theoretical and experimental investigation of physical mechanisms responsible for polymer nanofiber formation in solution blowing

Polymer ◽  
2015 ◽  
Vol 56 ◽  
pp. 452-463 ◽  
Author(s):  
Sumit Sinha-Ray ◽  
Suman Sinha-Ray ◽  
Alexander L. Yarin ◽  
Behnam Pourdeyhimi
Keyword(s):  
Experimental Investigation ◽  
Solution Blowing ◽  
Physical Mechanisms ◽  
Polymer Nanofiber

A Comparative Study of Poly(tetrafluoroethylene) Ultrafine Fibrous Porous Membranes Prepared by Electrospinning, Solution Blowing Spinning, and Electroblown Spinning

2017 ◽  
Vol 46 (1) ◽  
pp. 131-134 ◽  
Author(s):  
Zhijie Shi ◽  
Jingge Ju ◽  
Yueyao Liang ◽  
Weiwei Huang ◽  
Weimin Kang ◽  
...  
Keyword(s):  
Comparative Study ◽  
Porous Membranes ◽  
Solution Blowing
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