Zipper History
When was the zipper invented? The zipper was (technically) invented in 1917, but the name was first used in 1923. The American company BF Goodrich Company adapted the Sundback design for boots and...
How Does Air-tight Zipper Work?
What's airtight zipper? Airtight and watertight zippers are designed to provide a seal that keeps out air, moisture, and other contaminants. These zippers are used in a wide range of applications,...
What's waterproof zipper?
Waterproof zippers, also known as water-resistant zippers, are specialized closures designed to prevent water penetration. They are commonly utilized in outdoor gear and clothing items like rain...
Which is better? Metal Zipper or Plastic Zipper?
Plastic zippers become more and more popular in recent years. Many new beginners may wonder, which one is better for production investment, below the information may be able to help. Metal zippers...