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How to enhance hot melt adhesive viscosity?

How to enhance hot melt adhesive viscosity?

As a new type of environmentally friendly chemical product that can change its shape with temperature changes, colorless and tasteless, it has been widely used in product bonding in various industries. There are many kinds of hot melt adhesives, such as massive, rod-shaped and granular. Therefore, the production formula and material ratio are different, especially in summer and winter under the influence of climate and environment, the viscosity difference is obvious.

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Why is hot melt adhesive used in food packaging?

Why is hot melt adhesive used in food packaging?

Nowadays, the concept of environmental protection and health is more and more widely respected in the world, because the emphasis on this aspect quickly makes the materials of various industries more and more demanding for environmental protection, among which food packaging is indispensable. At present, many factories are the pursuit of high efficiency, high-speed precision and fully automated production.

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2021

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