1. The customized paper coffee cups raw material should not be stored in the open air for too long. They should be transported to the warehouse for storage in time, and should be stored as flat as possible.
2. When transporting the paper, do not throw the customized paper coffee cups raw material down from a high place to avoid loose parts and damage to the paper. The stacking of the paper coffee cups raw material should not be too high, so as not to crush the edge or core of the paper.
3. The customized paper coffee cups raw material contain lignin, so avoid direct sunlight exposure, otherwise the water in the paper will evaporate and the paper will become brittle or deformed.
4. The temperature of customized paper coffee cups raw material is not easy to be too high during storage, and the temperature of the warehouse and workshop where paper is stored is preferably 18 to 20 degrees Celsius.
5. The customized paper coffee cups raw material have strong hygroscopicity and are very sensitive to air humidity. The moisture content in paper varies with the humidity of the air, so choose a clean and dry place when storing the customized paper coffee cups raw material. The relative humidity in warehouses and workshops where paper is stored is best maintained at 60 to 70 percent.
