How to prevent polyester hot melt from getting damp during storage?

How to prevent polyester hot melt from getting damp during storage?
As an important industrial material, polyester hot melt is widely used in many fields such as clothing and home textiles. However, polyester hot melt is prone to moisture during storage, which affects its performance and use effect. This article will introduce several effective moisture-proof methods in detail to ensure that polyester hot melt remains dry during storage and prolong its service life.

1. Choose a suitable storage environment
The storage environment of polyester hot melt is crucial to its moisture-proof performance. The ideal storage environment should be dry, ventilated and light-proof. Avoid storing polyester hot melt in a humid, high temperature or direct sunlight environment, which may cause polyester hot melt to get damp or deteriorate.

2. Use moisture-proof packaging materials
In order to prevent polyester hot melt from getting damp, special moisture-proof packaging materials can be used. For example, moisture-proof gel wax can be used to coat the hot melt. This moisture-proof gel wax is made by reacting calcium acrylate, acrylic amide, ammonium persulfate, polyvinyl alcohol and sodium chloride in a solvent. It has good water absorption performance and low softening point and melting point, and can effectively protect the hot melt from moisture.

3. Use moisture-proof hot melt preparation method
In the process of preparing polyester hot melt, moisture-proof technology can be used, such as coating the surface of the hot melt with a layer of expandable polystyrene. This material has a lower melting point than the hot melt, which can avoid affecting the hot melt when heated. At the same time, it has good waterproofness, which can prevent the hot melt from being damaged by moisture during storage.

4. Use a special storage device
Using a special storage device can effectively monitor the storage environment of polyester hot melt. For example, a polyester product storage device is equipped with a thermometer and a hygrometer, which can monitor the temperature and humidity of the storage environment in real time to ensure that the polyester hot melt is in suitable storage conditions. In addition, the sleeve surface of the device is provided with gelatin, which can fix polyester products and facilitate collection and storage

5. Regular inspection and maintenance
Regularly check the storage status of polyester hot melt yarn to promptly discover and solve moisture problems. During the inspection, attention should be paid to whether the hot melt yarn has mildew, adhesion, etc. Once a problem is found, measures should be taken immediately, such as changing the storage location or improving the storage conditions.

6. Use the correct storage method
When storing polyester hot melt yarn, excessive squeezing or stacking should be avoided to avoid physical damage to the hot melt yarn. At the same time, it should be ensured that the hot melt yarn can breathe freely during storage to avoid excessive sealing that prevents moisture from being dissipated.

Conclusion
The above methods can effectively prevent polyester hot melt yarn from getting damp during storage. Choosing a suitable storage environment, using moisture-proof packaging materials, adopting moisture-proof hot melt yarn preparation methods, using special storage devices, regular inspection and maintenance, and using the correct storage method are all important measures to ensure that the polyester hot melt yarn remains dry and prolongs its service life. Through the implementation of these methods, the storage quality of polyester thermal fuse yarn can be greatly improved, ensuring its performance and effect in subsequent use.