Visual inspection of the appearance including the flatness of the composite bag, transparency checks, etc. It is mainly used to detect whether there are obvious scratches and pinholes in the composite bag, whether there is pollution at the seal, etc.. The visual inspection method is as follows:①”bag surface brushed”inspection. Place the compound bag in the […]

China YLTpacking packaging editor: In the process of printing production, sometimes paper or printed products are attracted to each other and stick together, as if the paper surface has a strong vacuum suction, and it is difficult to separate. This phenomenon is printing static electricity. In the dry winter, the static electricity phenomenon of printing […]

For compliance with production control, the most important thing is to take measures to control the following odors that have the greatest impact: printing, solvent residues in compounding, resin decomposition and additive precipitation.Reason 1 for the peculiar smell of packaging bags: control of residual solvents① Printing substrate. Different printing substrates have different adsorption capacities for […]

What are the requirements for packaging bags of seasonings?1. BarrierBarrier ability to oxygen in the environment——It has been verified by the oxygen overdose test. If the oxygen overdose of the packaging bag is too large (that is, the barrier property is poor), it is easy to cause the protein, fat and other components in the […]

Aseptic packagingAseptic packaging bag technology, a packaging technology for filling and sealing in a sterile environment. Aseptic packaging bags were born in the last century40age, applied to60years, developed in70years, to90In the middle of the 1990s, dozens of foreign manufacturers have produced variousA company that produces aseptic packaging equipment. At present, the liquid food packaging in […]

Advantages and disadvantages of aseptic packaging bagsAseptic packaging is a modern packaging technology that fills sterile or pre-sterilized products into sterile containers and seals them under sterile environmental conditions.As long as the following three conditions are met, it is an aseptic packaging system: a.Pre-sterilize food b.Sterilize packaging containersc.Sterilize the charging and sealing environmentAdvantages of aseptic […]

There is one aspect of food safety assurance that we often overlook. That is the safety of the packaging bag. We often see food bags with the picture above on the leftQSCertification, but that is certification of food. But we all ignore the packaging bag manufacturersQSCertification. Are my food packaging bags of high quality and […]

It is reported that there have been a large number of traditional paper media before, and the print version has been cancelled, including more than 20 newspapers and magazines such as the IT media PC World, Seattle Post, Psychological Monthly, News Evening News, Daily News, Real Estate Times, New Era of Science and Technology, Education […]

The Relationship Between the Packaging Film and the packaging Bags What is the difference between naturally degradable as well as compostable trash can? There are many different kinds of garbage bags on the market. Some bags are eco-friendly, as well as some are compostable, however what’s the distinction? There is a whole lot to understand […]

1. The materials of food packaging bags are matched according to actual needs; here are several bag-shaped three-side sealing mixed nut packaging bags/YOPP+AL+PE+UV process. The UV process is mainly to print the packaging bags. The content is clear and the appearance is improved, and the choice of AL (pure aluminum) is to seal the moisture-proof […]