The Multi-Step Chain Extension for Waterborne Polyurethane Binder of Para-Aramid Fabrics
and Xinlin Tuo 3,*Round 1
Reviewer 1 Report
The research article entitled “The multi-step chain extension for waterborne polyurethane
binder of para-aramid fabrics” revealed a promising idea to improve the specific properties of polymer fiber composites. This paper demonstrated a very good scientific concept for the journal's scope. So, I recommend a minor revision of this manuscript as follows.
- Figure 1a, please reduce the x scale to improve the visibility of the spectrum. (2000-2500) because the authors didn’t explain the other zone.
- Figure 1b, please explain how to determine the conversion degree of -NCO in polymerization (P)
- Figure 2b, please reduce the x scale to improve the visibility of the spectrum. (1500-2000) because the authors didn’t explain the other zone.
- please explain how to determine the Impact of DMU content on WPU
- Do you have any idea for the change of chain extension on other properties such as thermal properties (by TGA/DSC), please discuss with literature review.
Author Response
请参阅附件。
Author Response File: 
Author Response.pdf
Reviewer 2 Report
Comments for author File: Comments.pdf
Author Response
Please refer to the attachment.
Author Response File: Author Response.pdf
Round 2
Reviewer 2 Report
the revised paper is OK
