1. What is a self-standing zipper bag? Self-standing zipper bags are generally composite flexible packaging, composed of polypropylene OPP, polyester PET, nylon, matte film, aluminum foil, cast polypropylene, polyethylene, kraft paper and even woven bags. It is a packaging product that integrates multiple packaging advantages, with low cost and beautiful printing. This product has the chara
Four-side seal bags are cheap and widely used, but they are prone to many problems during transportation and storage. For example, when the bags are stored, the packaging bags are prone to explosion due to the overlap of goods. Due to improper extraction during transportation, the packaging bag can easily fall off and break. During use, the four-side sealing bag is processed so that it is not eas
This utility model relates to a four-side sealing bag packaging machine, more specifically, it is a fully automatic vertical packaging machine. Let’s learn about the technical implementation method of the four-side sealing bag packaging machine! The technical solution of the four-side sealing bag packaging machine includes: four-side sealing bag packaging machine, automatic control system,
A four-side seal bag consists of four sealing edges, just like two pairs of films sealing the bevel together. This is the origin of four-side sealing bags, so let’s learn about the characteristics and application range of four-side sealing bags! Features of four-side sealing bags: (1) The product has good three-dimensional effect. After packaging the product, it is formed into cubes.
Spout bags replace hard packaging and are liquid packaging with mouths in the form of flexible packaging. The structure of the spout bag is mainly divided into two parts - the spout and the stand-up bag. The stand-up bag part is made of multi-layer composite plastic material to meet different food packaging needs. Performance and barrier requirements. The nozzle part can be regarded as installing
The spout bag is a new type of plastic flexible packaging developed based on the self-standing bag. It is mainly divided into two parts, namely the self-standing bag and the spout. Self-reliance means standing with a film on the bottom. The nozzle is made of a new material, PE, which is blown and injected, fully meeting food-grade requirements. So let’s find out what the nozzle bag can be used for
Today's rapidly developing society increasingly requires convenience and speed. Every industry is developing in the direction of convenience and speed. In the food packaging industry, from simple packaging in the past to various packaging today, such as nozzle bags, they are all packaging forms designed with convenience and speed in mind. Its characteristics are that it can stand on its own witho
Back-sealed bags are commonly used in the processing of electronic equipment. If you need to carry the motherboard of a mobile phone, you must put the motherboard into a self-sealing bag and then seal the sealing cap of the back-sealed bag. The motherboard is not affected by dust and moisture in the self-sealing bag, so let’s learn about the production process of the back-sealing bag! The ba
