In the field of packaging, bubble bags have become the first choice of many companies for their unique process and excellent performance. The high-quality production of bubble bags depends largely on advanced Bubble Bag Making Machine.
The key to the production of bubble bags lies in the magical bubble film, which is also known as air cushion film. This special material is actually a film, and its core highlight is the layer of air-filled bubbles in the middle. Under the precise operation of the Bubble Bag Making Machine, the low-density polyethylene resin is first extruded and melted together with the film, and then two layers of film are magically formed in the extrusion molding die. Then, with the help of the power of the vacuum roller, one layer of the film is carefully formed into a bubble shape, and then perfectly combined with the other layer of film to form a composite film that fits tightly to the surface of the bubble and is inseparable. In this way, a lightweight, flexible and extremely durable air cushion film is created. It has many functions such as excellent moisture resistance, shock resistance, sound insulation, insect resistance and mildew resistance.
Because of its excellent protective properties, composite air cushion film is often used as a packaging material for various items, whether it is precision instruments or fragile ceramics and glassware, they can be safe and sound under the care of the bubble bags made by Bubble Bag Making Machine. In addition, in order to obtain greater flexibility and stronger protection, an additional layer of film can be added to the raised bubble surface to create a three-layer composite air cushion film.
Bubble film plays an indispensable and key role in the production process of bubble envelopes, and Bubble Bag Making Machine provides a perfect and cost-effective solution for achieving safe and reliable packaging. It shines brightly in the packaging world with its unique craftsmanship and excellent performance.
