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For the rice packaging industry, the burst bag is the most headache of producers and distributors of the loss problem. This content through the material analysis, structural optimization and logistics protection of three dimensions, to provide in-depth solutions for your rice packaging customers. In the process of grain and oil circulation, rice packaging bags are often faced with high drop, gravity stacking and rice grain tip puncture test. Once there is a "burst bag" or "leakage", not only lead to oxidation and deterioration of rice, but also seriously affect the image of the brand in the minds of supermarkets and consumers. How to make the rice packaging "not broken"? Xuding new material packaging for you to summarize the three core material strategy to reduce the rate of bag burst. Many rice packaging in order to reduce costs, the use of single-layer PE or simple PET/PE structure, which is the main reason for bag burst. ...
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For companies that use vacuum packaging, the feedback they are most afraid to hear is: "The goods were sent out within a few days and the bag leaked!" Air leakage (vacuum leakage) not only means food spoilage, product oxidation, but also lead to serious brand returns and economic losses. Very often, air leakage is not because the sealing is not good, but you choose the wrong material structure. Today, Xuding New Material Packaging will take you to reveal the three core materials that affect the barrier property of vacuum bag, and see where your bag loses in the end? In order to save money, many customers use ordinary PET/PE structure to vacuum, and found that the bag burst rate is very high. Some products are not broken, but the contents are still oxidized and discolored, which is called "permeability leakage". The innermost layer (heat sealing layer) of...
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In the automatic packaging line, **"film slippage" or "run off "** is the operator's biggest headache. This will not only lead to inaccurate sealing and misalignment of cut-off, but also cause a lot of package material waste and downtime loss. As a professional customized roll film manufacturer, Xuding New Material Packaging, in cooperation with thousands of packaging enterprises, has summarized the 5 core causes of unstable roll film operation and its corresponding solutions. Phenomenon: The roll film slips on the former, resulting in the going speed not keeping up with the traction speed, or displacement when sealing. Phenomenon: The film is loosened on one side and tightened on the other during unwinding, causing the film to tilt to one side (deflection). Phenomenon: Wrinkles appear at the horizontal or vertical sealing, and then the whole roll of film is pulled out of alignment. Phenomenon: Packaging...
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When customizing bags, many customers are confused by the generic term "aluminum foil bag". When manufacturers quote prices, there is often a significant price difference between pure aluminum (AL) and aluminized (VMPET). A lot of shiny-looking bags, the actual performance is very different. Once you choose the wrong one, you will not only spend more money, but also may lead to product oxidation, deterioration and moisture. Today, Xuding New Material Packaging will teach you three strokes, quickly distinguish pure aluminum bags and aluminized bags, choose the most suitable for your packaging solutions. This is the simplest and most effective method. The physical properties of metal and plastic are very different. This is a destructive test, but very accurate. If you are packaging a product that requires an extremely high shelf life (e.g., more than six months) or needs to be kept away from light for a long time...
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Many customers often ask when customizing packaging, "Why does it take 10 to 15 days to make a bag?" Why can't we order today and ship tomorrow?" In fact, every seemingly simple aluminum foil bag or roll of film has to go through multiple physical and chemical "training". As a deep-rooted in the industry for many years, Xuding New Material Packaging, today we will take you into the workshop to reveal the complete production chain of flexible packaging from a grain of resin to a piece of artwork. Before the official start, the restoration of the design is crucial. This is the process of landing the brand image on the film. Single-layer materials often cannot simultaneously meet the requirements of moisture resistance, light protection and puncture resistance, so multi-layer lamination is required. This is the most time-consuming step in flexible packaging production and determines the quality of...
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If you often visit high-end supermarkets, it is not difficult to find: high-end coffee beans, nuts, pet food and organic grains and cereals, almost always choose the same type of bag - eight side seal bags (Flat Bottom Pouch). In the packaging world, the eight-sided seal is recognized as the peak of "value and strength". Why are more and more high-end brands giving up the traditional three-side seal or stand-up pouches and turning to the embrace of eight-side seal? Today, Xuding new material packaging for you to deeply analyze the four core advantages behind it. Traditional bags (e.g. stand-up pouches) usually have only two printing surfaces, while the eight side seal bag has five printing surfaces: front, back, left and right side, and bottom. The eight-side seal combines the structural features of an organza bag (folded sides) and a stand-up pouch (flat bottom). ...
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