For citation: Luo Wei, Yang Li-Ye, Mei Shun-Qi. Preparation of polyurethane nanofiber membrane by centrifugal spinning //
URL: http://rectors.altstu.rU/ru/periodical/archiv/2021/1/articles/3_8.pdf DOI: 10.25712/ASTU.2410-485X.2021.01.023
UDK 677.02
Preparation of polyurethane nanofiber membrane
by centrifugal spinning
Luo Wei1-2, Yang Li-Ye1-2, Mei Shun-Qi*12
1 Wuhan Textile University, Wuhan 430200, China; 2 Hubei Digital Textile Equipment Key Laboratory, Wuhan 430073, China E-mail: [email protected] ; address:[email protected]
o 31»
frmrnm*, Mt^a^m mmmmmfm-\mm mnmmim^mmmnm-mwm^ [i], B ^r^mm^m M^, smxM^m, msm^, [2]. @
m^rm^mmnm^^Mt^m u
m^^^-n^wimm&m^mm^}^ [3-4].
x^^M^sm^^w^^K, rnffl&m mmmmmm, Mmmimmm^rnm^mm.
1frbftMSS
[5]. m^mbimmr
ser^mmx mtf, tmm^m. xmm ¿m mm
rnmrn 1. wmw^m^mw^, m^
[6-7].
Наука и образование Большого Алтая
m i ^^^s^m
Figure 1. Schematic of a centrifugal spinning device
2
(tpu) M^^sr, ^xft^^tftitË, ft^
H*, [8].
mmm (tpu) rn^M&T. (dmf) ^^s^.
tpu mt dmf 80°c TM& ii /h,
tpu m-ûmm.
^^M^^M^TOSSfeS TPU MM, ft 3000rmp/min ^ 4000rmp/min T Ä^^M. ^JftT^THM^M: 1) 15wt% TPU, 3000rmp/min; 2) 15wt% TPU, 4000rmp/min; 3) 20wt% TPU, 3000rmp/min; 4) 20wt% TPU, 4000rmp/min.
26g ^/st^t^m
3
4 Mm
M^M^M 15wt% TPU, 3000rmp/min MW® 3000rmp/min ^H^Mmm.
M—M^M 15wt% TPU, 4000rmp/min, 4000rmp/min H, ftM
mnmrnmrn^r^, Mrmm&rn, m^m^mm. 2
MHm^m^TMmÄ», 20wt% tpu MM, ftm^fi^, m&mmm, mmmmium 3 m^. mm^m
Grand Altai Research & Education
Ш 2 15wt% TPU ЩШ Figure 2. 15wt%TPU fiber
Ш 3 18wt% TPU ЩШ Figure 3. 18wt%TPU fiber
ШШШШ., 20wt% TPU ШШ. 4000rmp/min T,
шттг^ тзш&шппъшш, m
® 4 яя^. шштшшшл 60°c ^та^^шждат Ш 2h м ш, m® 5 я^, юцт тшж.
Ш 4 20wt% TPU ЩШ Figure 4. 20wt%TPU fiber
a 5 20wt% tpu
Figure 5. 20wt% TPU fiber laminate
20wt% tpu mMM,
4000rmp/min T, ^^^S^tt^t.
4
«a^^^M^TTOfef» tpu mm, ^^m, 20wt% m
TPU MM® 4000rmp/min T, ^ift^^. ^^
(References)
[1] Dong Yajie,Mei Shunqi,et al.Study on Fabrication Technology of Nanofiber through Centrifugal Rotor [J]. Advanced Textile Technology. 2017, 25(6):81-86.
[2] Kenry Lim CT. Nanofiber technology: current status and emerging developments [J]. Prog Polym Sci 2017, 70: 1-17.
Наука и образование Большого Алтая
[3] Wu HL, Zhang CH, Feng L, et al. Progress in preparation of nano-porous oxide by electrospinning [J]. Mater Rev 2016, 30(2): 44-47.
[4] Wang SX, Yap CC, He J, et al. Electrospinning: a facile technique for fabricating functional nanofibers for environmental applications [J]. Nanotechnol Rev 2016, 5(1): 51-73.
[5] Fang Y, Dulaney AR, Gadley J, et al. A comparative parameter study: controlling fiber diameter and diameter distribution in centrifugal spinning of photocurable monomers [J]. Polymer 2016, 88: 102-111.
[6] ZhiMing Zhang,YaoShuai Duan,et al.A review on nanofiber fabrication with the effect of highspeed centrifugal force field[J] .Journal of Engineered Fibers and Fabrics. 2019, 14:1-11.
[7] Barnes CP, Sell SA, Boland ED, et al. Nanofiber technology: designing the next generation of tissue engineering scaffolds [J]. Adv Drug Deliver Rev 2007, 59(14): 1413-1433.
[8] Takasaki M., Sugihara K., Ohkoshi Y. et al. Thermoplastic polyurethane ultrafine fiber web fabricated by laser electrospinning [J]. Fiber, 2010, 66 (7): 168-173.
Grand Altai Research & Education