On Packaging And Circular Economy         In the packaging and printing industry, more and more paper enterprises begin to pay attention to circular economy. Circular economy is a circular process of “resources → products → wastes → renewable resources”. Circular economy is different from the traditional linear economy of one-way process. On Packaging And Circular Economy.        The former is: in the process of flowing from the beginning to the end, consciously make it form an effective or valuable link relationship, while the latter is: On Packaging And Circular Economy      at a certain node of the flow, there are unreasonable waste and waste accumulation, and there are disadvantages of mass production, mass consumption and mass wasteOn Packaging And Circular Economy       With the rapid economic growth and the continuous increase of population, people have found and predicted the contradiction between tens […]

Generation And Elimination Of Dirt In Packaging Offset Printing         In the packaging and printing industry, the current packaging and decoration offset printing products often have quality problems such as dirty spots, ink, paper wool and greasy. Generation And Elimination Of Dirt In Packaging Offset Printing     We collectively call these quality problems dirty. Generation And Elimination Of Dirt In Packaging Offset Printing       Dirty quality problem is one of the stubborn problems of offset printing quality. We must carefully analyze and study it to find out the causes of the problems and the measures that should be taken.Generation And Elimination Of Dirt In Packaging Offset Printing The problem of dirt in packaging and decoration offset printing products can be analyzed from two aspects: 1. The plate itself is dirty (including printing), Generation And Elimination Of Dirt In Packaging Offset Printing     2. The printing plate itself is not dirty, but caused in […]

Different Requirements For Paper In Digital Printing        In the packaging and printing industry, digital printing may have become the hottest topic in the printing industry. At the same time, it also caused lively discussion in the paper industry, “What should the paper industry do for digital printing? What are the requirements for paper quality for this new printing?Different Requirements For Paper In Digital Printing         According to Pira’s prediction for 2001, digital commercial printing will increase greatly, especially brochures and direct mail orders. However, we can only make a rough estimate of the size or growth of the digital printing paper market, only knowing that the number of digital printers in the market is increasing As for the calculation of the amount of paper used for digital printing,Different Requirements For Paper In Digital Printing        it is difficult because many digital printers still use traditional printing paper on their digital prin […]

Select Cardboard For Flexographic Packaging       Flexographic printing technology has made great progress in recent years, and the packaging industry has also benefited from it. The folding carton using flexographic printing has lower cost and richer printing patterns.Select Cardboard For Flexographic Packaging       However, choosing a suitable paperboard is like facing the problem of “chicken or egg first”. Does the selection of materials determine the printing process, or does the printing process determine the selection of materials? Select Cardboard For Flexographic Packaging      This is a complex problem. This paper will analyze the factors that need to be considered in making this choice.Select Cardboard For Flexographic Packaging.Select Cardboard For Flexographic Packaging      Firstly, we analyze this problem from the performance of paperboard, and discuss the four most commonly used paperboards in the industry: single bleached sulfate paperboard, […]