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12 paź 2010 · This document discusses the development of bulletproof fabrics using pure Kevlar and a blended fabric of Kevlar and wool. It outlines the advantages and disadvantages of each material. Testing showed that the blended Kevlar-wool fabric had better tear strength, energy absorption and breathability compared to pure Kevlar.
17 kwi 2019 · The document discusses bulletproof jackets, including their history, manufacturing process, and uses. Bulletproof jackets were first developed in the 1820s using silk but modern ones often use Kevlar fabric invented in the 1970s.
17 lis 2014 · Bulletproof glass is an optically transparent material that is resistant to being penetrated by bullets.
3 wrz 2016 · The document outlines the process of creating Kevlar yarn and weaving layers of fabric for bulletproof vests. It also notes the limitations of textile vests and how metal or ceramic plates can augment protection.
Bulletproof Jackets - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document discusses bulletproof jackets and the material they are made from, Kevlar.
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