The technical implementation method of four-side sealing bags involves compression bags and preparation processes, especially the technical implementation methods and preparation processes of four-side sealing bags, which belong to the field of compression package preparation technology. So let’s learn about the production process of four-side sealing bags! Compression bags are also called P
The spout bag replaces the rigid packaging and is a liquid packaging with a mouth in the form of a flexible package. 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 performance and barrier requirements. The nozzle part can be regarded as installi
Back-sealed bags are also called middle-sealed bags. Simply put, they are packaging bags with edges sealed on the back of the bag body. Back-seal bags have a wide range of applications. Generally, candy, bagged instant noodles, and bagged dairy products all use this packaging form. Compared with other packaging forms, back-sealed bags have no edges on both sides of the bag body, ensuring tha
When we receive express delivery or letters in our daily lives, we all feel the feeling of happy arrival. We are also very grateful to the people behind the couriers, express delivery companies, logistics companies, etc. for their hard work and sweat to create our convenient life. There are a lot of goods running in large quantities in the city every day, and there is a heavy and busy world of log
How big a role does a small back-seal bag play in our lives, and how much convenience can it bring to our lives? Let us take a look at the huge role of a back-seal bag, so let’s learn about the back-seal bag Great effect! First, is the choice of back seal bag. We must choose products with strong materials and safety. Only in this way can we truly feel at ease and bring convenience to o
The spout bag replaces the rigid packaging and is a liquid packaging with a mouth in the form of a flexible package. 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 performance and barrier requirements. The nozzle part can be regarded as installi
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 fo
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 withou
