1 of 7

Slide Notes

DownloadGo Live

Velcro

Published on Nov 23, 2015

No Description

PRESENTATION OUTLINE

VELCRO

Velcro was in invented by a Swiss engineer, George de Mestral in 1948. George got the idea of Velcro from the burrs that attached themselves to his clothing.

Photo by Doun Dounell

Velcro is used for many things such as fasteners on clothing, bags, shoes and gloves. Other uses include hanging items such as art work, Christmas lights and posters.

Photo by Caro's Lines

Velcro's properties include flexibility, light weight and adhesive.

Velcro uses a hook and loop fastening system. One side of the Velcro has mesh tops and the other side has tiny hooks. When the two sides come together, they adhere. They are easily separated by pulling the two sides apart.

Photo by keimevo

Velcro is made of nylon or polyester. Velcro that is made of Teflon hoops and polyester hooks with a glass backing is used on space shuttles.

Photo by k-ideas