Vacuum packaging is a packaging that protects products from environmental pollution and prolongs the shelf life of food, which can improve the value and quality of products. Vacuum packaging technology originated in the 1940s. Since the successful application of polyester and polyethylene plastic films to commodity packaging in 1950, vacuum packaging machines have developed rapidly.…
With the improvement of people’s material living standards, people are more and more advocating a simple and free life. In a fast-paced living environment, gift boxes have gradually become the first choice for people to give gifts. After all, we don’t have so much time and energy to buy gifts, so; choosing what to buy,…
Aluminum foil bags can be seen from the name, aluminum foil bags are not plastic bags, and can even be said to be better than ordinary plastic bags. When you want to refrigerate or pack food now, and you want to ensure that the freshness of the food is as long as possible, which packaging…
The spout bag is also called the English name of the spout bag: spout bag. The spout bag is an emerging beverage and jelly packaging bag developed on the basis of the self-supporting bag. The structure of the nozzle bag is mainly divided into two parts: the nozzle and the self-supporting bag. The stand-up pouch…
Kraft paper bag is a packaging container made of composite materials or pure kraft paper. It is non-toxic, tasteless, non-polluting, low-carbon and environmentally friendly. It meets national environmental protection standards. It has high strength and high environmental protection. It is currently one of the most popular environmentally friendly packaging materials in the world. one. Kraft…
The emergence of kraft paper bags has changed the traditional thinking that people’s shopping volume can only be limited to the number of items that can be carried by their hands, and also makes consumers no longer worry about not being able to get them and reduce the enjoyment of shopping itself. It may be…
In the food industry, everyone takes food itself as the main research object, and companies often spend a large part of the funds for the research and development of new products. Of course, this aspect is very necessary. After all, today with serious homogeneity, a good product that can make consumers’ taste buds feel fresh…
The manufacturing process of heat-resistant cooking bags At present, most of the cooking bags in the world are manufactured by dry compounding method, and a few of them can also be manufactured by solvent-free compounding method or co-extrusion compounding method. The quality of dry compounding is higher than that of solvent-free compounding, and the arrangement…
The English abbreviation PVC (Polyvinylchloridepolymer = PVC molecular structure) is a thermoplastic resin polymerized by vinyl chloride under the action of an initiator. It is a homopolymer of vinyl chloride. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin. The pvc waterproof bag is made of processed pvc material…
In the process of meat production and processing, there are always two cooking processes, namely high temperature and high pressure sterilization and low temperature and normal pressure sterilization. The low-temperature sterilized meat products have a fresh and tender taste due to the low heating temperature and the fiber of the meat is not destroyed. Various…
