Self-adhesive copper label paper has certain requirements for the storage environment to ensure that it maintains good performance and viscosity to avoid problems such as fading, deformation, and adhesion. The following are the main requirements of the storage environment for self-adhesive copper plate label paper:
First, temperature control
Recommended temperature: Generally recommended storage conditions for the warehouse temperature is 22±2℃, or maintained between 20-25℃. For some self-adhesive materials that are particularly sensitive to temperature, more stringent temperature control may be required.
Low temperature storage: If the self-adhesive label needs long-term storage, it is recommended to store it at a low temperature of 0-10 ° C to effectively prevent the self-adhesive label from losing its viscosity and being easily damaged. However, it should be noted that the self-adhesive label stored in a low temperature environment should be restored at a suitable temperature for a period of time before use to ensure its viscosity and processing performance.
Avoid extreme temperature changes: During storage, extreme temperature changes should be avoided as much as possible to prevent deformation or damage to self-adhesive materials due to thermal expansion and contraction.
Second, humidity control
Recommended humidity: The relative humidity should be controlled at 50%±5%, or maintained between 30-60%. Too low or too high humidity may cause problems such as fading and breakage of self-adhesive labels.
Moisture-proof measures: The self-adhesive label should be wrapped. It is recommended to use a plastic film to seal the label to prevent moisture absorption and deformation. It should be sealed and packed again after each use to keep it dry.
Third, light control
Light storage: Self-adhesive labels should be kept away from light during storage to avoid direct sunlight. Ultraviolet rays from the sun may cause the label to fade or deteriorate.
Packaging protection: The finished product label should be kept intact before use to prevent the intrusion of light and dust.
Fourth, other precautions
Prevent collision: During storage and handling, the label should be handled gently to avoid collision with other items, so as not to damage the label surface.
Safe storage: The storage environment of the self-adhesive label should be well ventilated, and attention should be paid to fire safety. Most of the surface material and glue of the self-adhesive label belong to flammable products, and try not to stack the materials too concentrated in the warehouse to ensure the smooth safety channel.
In summary, the storage environment of self-adhesive copper plate label paper needs to strictly control conditions such as temperature, humidity and light, and take appropriate moisture-proof, light-proof, anti-collision and safe storage measures to ensure that it maintains good performance and viscosity.