The common sizes and specifications of paper cup rolls can vary depending on the specific requirements and standards of the cup-making industry. However, there are some standard sizes and specifications that are commonly used. Here are a few examples:
Diameter: The diameter of a paper cup roll typically ranges from around 500mm to 1200mm. This measurement refers to the width of the roll when it is wound up.
Width: The width of a paper cup roll is an important specification as it determines the size of the cups that can be produced. Common widths for paper cup rolls range from 50mm to 1200mm, with popular sizes being 600mm and 800mm.
Weight: The weight of a paper cup roll is usually measured in grams per square meter (gsm). The weight can vary depending on the thickness and quality of the paper used. Common gsm ranges for paper cup rolls are between 180gsm to 350gsm, with 200gsm and 250gsm being commonly used.
Length: The length of a paper cup roll can vary depending on the specific requirements of the cup-making machine and the desired number of cups to be produced. It can range from several hundred meters to several thousand meters.
Coating: Some paper cup rolls may have a coating or lining on the inner side to provide additional insulation or prevent leakage. Common coatings include polyethylene (PE) or polyethylene terephthalate (PET).