Ying WANG, Gai XIE, Yong LIU. Development of Phenolic Fibers Prepared by Electrospinning[J]. Polymer Bulletin, 2016,29(3):1-5. DOI: 10.14028/j.cnki.1003-3726.2016.03.001.
including thermoset and thermoplastic resins. It has extraordinary flame
heat and corrosion resistance. Phenolic fiber is crosslinked fiber made of phenolic resin. The traditional preparation methods of phenolic fiber are melt spinning and wet spinning
and then electrospinning method appeared recently. According to the types of phenolic resin
this article introduces the research progress respectively in electrospinning of thermoset
thermoplastic and composite of thermoplastic/thermoset phenolic resin. In terms of improving the properties of phenolic fiber
four kinds of electrospinning methods of preparing phenolic fiber were introduced
including adding inorganic salts
curing by microwave radiation
curing by stepwise non-uniform heating rate
and modifying by graphene oxide. In addition
the research of our lab on preparation of phenolic fiber using melt electrospinning was also summarized. The existing problems and future development of phenolic fiber were pointed out.