What is the bubble pad mainly made of?

Air cushion film, also known as bubble film, is made of high-quality polyethylene resin and is also a widely used packaging material. Because the middle layer of the air cushion film is filled with air, it is light and elastic, with sound insulation, shock resistance and wear resistance. This product can replace protective articles such as foamed plastic particle fillers, and is a protective package for sellers of electronic products, cosmetics, audio-visual discs, etc. Bubble pad is also called bubble paper, bubble film, bubble film, bubble pad film, bubble paper and so on. It is a pressure-resistant, moisture-proof and shock-proof chemical product, which is used for packaging and filling. The main specifications are: 600mm wide, 800mm wide, 1000mm wide and 1600mm wide; According to the bubble diameter, it is divided into: 5mm bubble 10mm bubble; 25mm bubble; unit area weight: 30~ 130 g/m2. Deep processing products are divided into: bubble bag, pearl cotton composite bubble pad, aluminum foil composite bubble pad, aluminum foil composite bubble pad bag and so on. According to the raw materials, it is divided into: high-quality brand-new materials (bright colors) and recycled materials (recycled bubble films, etc.). Due to impurities, the color is dark). This product is waterproof, moistureproof and compressive. It is the best choice for mailing valuables, cosmetics, small household appliances and fragile items. Bubble film has the functions of shock-proof, breakage-proof, buffering and moisture-proof. Widely used in the packaging of precision electronic instruments, handicrafts, automobiles, motorcycles, bicycle accessories, ceramic glass products, fire fighting equipment and furniture. 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.