What is the material of bubble film?

Bubble film is a product which uses high-pressure polyethylene as the main raw material, and then adds auxiliary materials such as whitening agent and opening agent, and extrudes at a high temperature of about 230 degrees to form bubbles. It is a new plastic packaging material with light texture, good transparency, non-toxic and tasteless, which can play the role of moisture-proof, buffering and heat preservation for products.

Bubble film is also called air cushion film, air bead film, bubble cloth, bubble paper, bubble film and bubble.

Film, air cushion film. It is a pressure-resistant, moisture-proof and shock-proof chemical product, which is used for packaging and filling. It has the advantages of good shock absorption, impact resistance, good heat sealing, non-toxic, tasteless, moisture-proof, corrosion resistance and good transparency.

1960 was invented by American Mark Chawanart. I just want to design a new three-dimensional wallpaper. One day, when he was on the plane, he saw the clouds outside the window. He thinks clouds are used to protect the plane from landing safely. Inspired by this, he made a plastic bubble film. Bubble film soon became a popular packaging material because it has the characteristics of shock resistance, moisture resistance and wear resistance. Later, because many people like to break the bubbles on the bubble film, the bubble film was given the function of relieving psychological pressure. Today, Seagate, the patent owner of bubble film, has more than 6.5438+0.7 million employees in 52 countries and regions, and earns more than 4 billion dollars from bubble film every year. This article is from Baidu Encyclopedia, thanks to the author NotWhoUThink.