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Meta-aramids

Identical disperse dyes on PES show better LF than on PA. Basic dyes on PAN have better LF than on meta aramide (for example Nomex). [Pg.150]

FIGURE 20.8 Activation of NHCO groups of meta-aramid fibers as a result of shock crystallization. (From Chmielewski, A.G. et al., Nucl. Instrum. Methods Phys. Res. B, 236, 329, 2005b Chmielewski, A.G. and Migdal, W., Nukleonika, 50, 179, 2005.)... [Pg.474]

It is noteworthy that each of these has an outer fabric containing meta- and para-aramid blends (see Chapter 8) for good fire protection and durability. However, a number of inner layers, whether joined to the outer or part of the Uner comprising breathable polyurethane or PTFE membranes, are also a common feature. Thirdly, the use of thermally insulative nonwoven interlayers and comfortable meta-aramid/FR viscose innermost linings are also present. It is the ordering and exact interlayer compositions that appear to be the major differences, while each design attempts to provide the common properties of fire resistance, thermal insulation, moisture transport, and comfort. [Pg.304]

Meta-aramid High tenacity and UV unstable, high Tyres trucks. [Pg.329]

The adhesion of aramid fiber composites can be improved by a core/shell structure of meta-aramid/epoxy nanofibers [29]. The polymer blends are prepared by electrospinning to enhance the interface adhesion. [Pg.304]

Oh HJ, Kim HY, Kim SS. Effect of the core/ shell structured meta-aramid/epoxy nanofiher on the mechanical and thermal properties in epoxy adhesive composites by electrospinning. J Adhesion 2013. [Pg.317]

Headinger MH, Rudisill EN, Luckey DW. High-speed meta-aramid fiber production. US Patent 7771637, assigned to E.I. du Pont de Nemours and Company, Wilmington, DE 2010. [Pg.317]

Zhou QJ, Xu R. Adsorption of 2,4-dichlorophe-nol on meta-aramid/poly(acylic acid) composite nanofibrous membranes. Adv Mater Res 2012 610-613 551-5. [Pg.319]

Broughton RM, Kocer HB, Worley SD, Maddox AF, Liu W. Disinfecting and detoxifying meta-aramid particles. US Patent 8 535 654, assigned to Auburn University, Auburn, AL 2013. [Pg.320]

There are three types of major commercial aramid fibres in the market para-aramid (or p-aramid, poly-(p-phenylene terephthalamide), PPTA), meta-aramid (or m-aramid, poly-(meta-phenylene isophthalamides), MPIA) and co-polyamides fibres. [Pg.99]

Staple fibres of 1.5 100% meta-aramid A blend of 95% A blend of 93% 100% m-aramid filament yarn ... [Pg.101]

The heat-resistant meta-aramid fibre Nomex can withstand exposure to extreme heat for over 8 seconds, and does not melt or drip, even at high temperatures. It offers excellent heat insulation by absorbing the heat energy when exposed to a heat source. It also boasts high UV resistance, abrasion resistance and durability, and is soft to the touch. [Pg.111]


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See also in sourсe #XX -- [ Pg.257 ]




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