Search Results for: Homogenised composite food preparations
materials[ edit ] traditional materials include linen , hemp , other vegetable fibers, sinew , silk , and rawhide . almost any fiber may be used in emergency. natural fibers would be very unusual on a modern recurve bow or compound bow , but are still effective and still used on traditional wooden or composite
tends to be sudden rather than gradual. ultra-high-molecular-weight polyethylenes , such as spectra and dyneema (strength per strand = kg ( lb), stretch = %), have been used since the s. they are lighter, therefore faster, than kevlar--and have a much longer life. modern strings are often made from composite...
https://en.wikipedia.org/wiki/Bowstring