Category: Hot melt adhesive news
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What is the reason why a delivery bag won’t open even if it touches water?
The main function of express bags is to express packages, and the rapid development of online shopping has led to the widespread use of express bags in logistics packaging and transportation! The sealing degree is very high, and the sealing method is also convenient. When we receive parcels, we occasionally see that even if the…
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What is the role of hot melt adhesive in the express label industry?
I can’t believe it! Actually, hot melt glue can also be used on express delivery bags!! In recent years, with the rapid development of the e-commerce industry, industries such as product packaging, goods labeling, and logistics transportation have also seen significant growth. The development of these industries has naturally driven the label and adhesive industry.…
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Is there anything that hot melt glue can’t stick to?
Although hot melt adhesive is a type of adhesive, it is not only environmentally friendly and green, but also has a fast bonding speed, is easy to operate, and has been widely used in various fields. But not all materials can be used, and there are also some materials that cannot be used with hot…
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Although small, it has a significant effect – does it still have this application?
Hot melt adhesive particles are also a type of hot melt adhesive, but their shape is granular rather than stick or block. Its main raw materials are also made from materials such as EVA, antioxidants, and thickening resins. For the current market, it is also one of the popular shapes in hot melt adhesive. Not…
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Is there any paper that cannot be glued with hot melt adhesive?
In the previous article, we learned why some styles of hot melt adhesive require release paper for anti stick protection, so how can hot melt adhesive achieve a non stick effect on release paper? The principle is actually that the release paper contains silicone oil! In general, hot melt adhesive can be used to bond…
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Is it okay to use oil-free paper for hot melt adhesive?
Many people may wonder if hot melt glue still requires oil paper when they see the title? What is the use of using this paper? Today, let me briefly introduce to you what this paper really is? And what is its purpose?In fact, this paper is not called oil paper, it is actually called release…
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Will hot melt adhesive not stick after a long time of use?
When the hot melt adhesive is not used up for a long time, it may cause it to not stick or even have no stickiness. Hot melt adhesives that have not been used under normal circumstances also have a certain shelf life, and can generally be stored for about 1-2 years. Of course, it is…
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What is the use of hot melt adhesive in car filters?
Nowadays, with the development of the automotive market, car filters are becoming increasingly diverse. There are various types of styles, such as drum, curved, and flat. Large vehicles such as general trucks commonly use drum filters, while small models such as family cars and SUVs use flat filters. At present, the automotive industry is paying…
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Why is hot melt adhesive used for food packaging?
Nowadays, the global promotion of environmental protection and health concepts is becoming increasingly widespread, as the emphasis on this aspect has rapidly led to higher environmental requirements for materials in various industries, including food packaging. At present, many factories pursue high efficiency, high speed, precision, and fully automated production. So the most important sealing step…
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How to enhance the viscosity of hot melt adhesive?
As a new type of environmentally friendly chemical product that can change its shape with temperature changes, it is colorless and odorless, and has been widely used in product bonding in various industries. There are many types of hot melt adhesives, including block, rod, and granular forms. So the production formula and material ratio are…