Zipper

Zipper is a commonly used device for binding the edges of an opening of fabric or other flexible material, such as on a garment or a bag. It is used in clothing (e.g., jackets and jeans), luggage and other bags, sporting goods, camping gear (e.g., tents and sleeping bags), and other items. Zippers come in all different sizes, shapes, and colors.

History

The idea of a zipper was first conceived by Elias Howe, who received a patent for his design in 1851. However, he did not market his invention and missed the recognition he might have received. Forty-four years later, Whitcomb Judson began to sell his Clasp Locker at the Chicago World's Fair. His invention was a complicated hook-and-eye shoe fastener. Together with businessman Colonel Lewis Walker, Whitcomb launched the Universal Fastener Company to manufacture the new device.

Design

The components of a zipper are:

• The tape: This is the fabric that the zipper is attached to. It is usually made of polyester, but can also be made of other materials.
• The slider: This is the part that moves up and down the zipper, bringing the two sides together or pulling them apart.
• The teeth: These are the parts that interlock, holding the two sides of the zipper together. They can be made of metal, plastic, or synthetic material.
• The pull tab: This is the part that you hold to move the slider up or down.

Types of Zippers

There are many different types of zippers, including:

• Coil Zippers: These are the most common type of zipper. They are usually made of polyester and are very flexible.
• Invisible Zippers: These zippers are hidden in a seam, making them invisible. They are often used in dresses and skirts.
• Metal Zippers: These zippers are made of metal and are very durable. They are often used in jeans and jackets.
• Plastic-Molded Zippers: These zippers are similar to metal zippers, but are made of plastic. They are often used in sportswear and bags.

Uses

Zippers are used in a variety of applications, including clothing, luggage, sporting goods, camping gear, and more. They are a crucial component in many types of clothing, including jackets, jeans, dresses, and more. They are also used in many types of bags, including backpacks, suitcases, and handbags.

See Also

• Button
• Velcro
• Fastener

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