Today, most types of consumer Velcro are made from two materials: nylon and polyester. Fact Hook and loop tape comes in a wide variety of styles, sizes, applications, and materials — from the classic nylon hook and loop to the woven steel wire version designed for extremely high temperatures. Fact Hook and loop made from polyester is impervious to moisture and sunlight, which do not degrade its strength or holding power, but polyester hook and loop has a short lifespan of only 3, or so pulls.
Velcro hook and loop tape remains one of the most useful Velcro products available. Because of advancements in Velcro technology, only a small amount of the material is now needed to produce a strong, durable bond. This has led to an increase in popularity and application of velcoins. Like we mentioned earlier, Velcro, that ubiquitous modern wonder, was invented by a mountaineer named George de Mestral after a hike in the woods. Upon returning home, he noted burrs clinging to his clothes, and he wondered if the same properties that made the burrs stick could be replicated.
There are some surprising ways that Velcro is used. Here are just a few:. The so-called Combat Application Tourniquet is a recent innovation, using a plastic tourniquet attached with Velcro strips.
It is easy to use and saves lives on the battlefield. It even can be applied with one hand, and it can be fastened quicker than traditional tourniquets, which are made out of bandages. The Velcro is sturdy enough to stay firmly in place.
Polyester Velcro is suitable for applications where moisture and sunlight are factors. It does not degrade with excessive exposure to sunlight, and water does not affect the holding strength of its hook and loop fasteners.
Nylon Velcro is susceptible to excessive heat, ultraviolet radiation and moisture. The major difference between these two types is their lifespan. Nylon fasteners can open and close 10, times while polyester fasteners have a lifespan of 3, openings and closings.
Velcro fasteners are used in shoes and clothing to replace buttons, laces, zippers and snaps. It is useful for wall hangers, medical bandages and numerous other fastening purposes. Velcro works well on difficult surfaces, such as:. Velcro is used in the bodies of aircraft, automobiles and even spacecraft.
Two sets of 3 in x 1 in strips can hold as much as 15 pounds of weight. Lay the hook and loop fasteners flat and then brush them with short, hard strokes to remove any debris. Know more about Velcro Strength Test — Velcro Test Step 1: Cut a sample to a required length and press the sample fastener with press roller.
Step 2: Cut the sample from the same sample of step 1 to a required length. Step 3: calculate the result as per standard. Fabric-based tape is one option for how to attach Velcro to fabric without sewing. The fabric tape method is an easy peel and stick process that permanently bonds to fabric without ironing, gluing, or sewing.
Typically its the loop section of a Velcro strip that wears out before the hook side as the hooks are made of a harder material. The part TX that you referenced comes with both sides though. They recovered samples of velcro from a ruined 4th century fortress of the Sassanid Empire. Remarkably preserved by the dry climate, the velcro still stuck together though their owner's leather sandals had crumbled with age.
Thread Tools. Yes, You!! All times are GMT The time now is AM. An apple a day keeps anyone away, if you throw it hard enough.
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