The best environment for storing polyester hot melt yarn

The best environment for storing polyester hot melt yarn

As a special textile material, the storage environment of polyester hot melt yarn has an important impact on its performance and service life. The following are some key factors that together determine the best environment for storing polyester hot melt yarn:

1. Temperature control
The melting point of polyester hot melt yarn is usually between 110℃ and 180℃, and the melting point of different products is different
. Therefore, the temperature of the storage environment should be lower than its melting point to prevent accidental melting. The ideal storage temperature should be kept at room temperature, avoiding high temperature and direct sunlight to ensure the stability and integrity of the material.

2. Humidity control
Humidity has little effect on polyester hot melt yarn, but excessive humidity may cause the material to absorb moisture and affect its performance. Therefore, the relative humidity of the storage environment should be controlled between 50% and 60% to keep the material dry and prevent mildew.

3. Dust and pollution prevention
Polyester hot melt yarn should be kept away from dust and pollutants when stored. Dust and pollutants may adhere to the surface of the material, affecting its quality and subsequent processing. Therefore, the storage environment should be kept clean, preferably stored in a closed or semi-closed warehouse, and dust-proof measures should be taken

4. Anti-ultraviolet rays
Long-term exposure to ultraviolet rays may cause degradation and discoloration of polyester hot melt yarn. Therefore, the storage environment should avoid direct sunlight, and use shading materials or sunshade facilities to protect the material from ultraviolet rays.

5. Good ventilation
Good ventilation helps maintain the stability of the storage environment and prevent changes in material properties caused by local changes in temperature and humidity. The storage area should have sufficient ventilation facilities to maintain air circulation.

6. Avoid extrusion
Polyester hot melt yarn should be avoided from being squeezed by heavy objects during storage to avoid deformation or damage to the material. Suitable shelves or pallets should be used for storage, and the appropriate stacking height should be maintained.

7. Comply with safety regulations
The storage environment should comply with local safety regulations and fire prevention requirements. Since polyester hot melt yarn is a flammable material, it should be equipped with appropriate fire-fighting facilities and comply with relevant safety management regulations.

In summary, the best environment for storing polyester hot melt yarn should be an environment with suitable temperature, controlled humidity, clean and dustproof, UV protection, good ventilation, avoid squeezing, and comply with safety regulations. By following these storage conditions, the performance and quality of polyester hot melt yarn can be ensured and its service life can be extended.