A paper cup may look simple, but its quality depends on several important factors, including the paperboard, coating, printing, forming and sealing.
At Dominus Green, paper cups are checked at different stages to ensure they perform reliably during filling, handling, transportation and use.
1. Raw Material Inspection
The paperboard is checked for important specifications such as GSM, surface quality, appearance and consistency. The coating is also reviewed because it helps provide moisture resistance and supports proper sealing.
2. Printing Quality Check
For printed cups, the artwork, colours and alignment are inspected. The cups are checked for:
- Colour consistency
- Proper design positioning
- Print alignment
- Smudging
- Surface defects
Good printing helps maintain a professional brand image.
3. Cup Forming Inspection
During forming, the cup shape, side seam and rim are checked. A properly formed cup should be even, stable and free from visible deformation.
4. Bottom Sealing and Leak Testing
The bottom seal and side seam are important for preventing leakage. Sample cups may be filled with liquid and observed for leaks, especially around the bottom and seam areas.
Testing can also be carried out according to the cup’s intended use, such as hot or cold beverages.
5. Dimensional Inspection
Cup dimensions are checked to ensure consistency. These may include:
- Height
- Top diameter
- Bottom diameter
- Rim size
- Overall shape
Accurate dimensions are important when cups are used with lids, dispensers or filling equipment.
6. Visual and Weight Inspection
Finished cups are visually checked for wrinkles, damaged rims, printing defects, uneven forming and other visible issues.
The cup weight and paper GSM may also be monitored to ensure they remain within the required specifications.
7. Packing and Final Review
Before dispatch, the quantity, packing condition and product specifications are reviewed. Proper packing helps protect the cups during storage and transportation.
Quality at Every Stage
Paper cup quality is built through every stage — from raw material selection to final packing.
At Dominus Green, we focus on consistent manufacturing and practical performance so that every cup meets the required specifications.
Quality is not only about how a paper cup looks. It is about how reliably it performs.
Dominus Green
Paper Cups Designed for Consistent Performance
From everyday beverage service to customised requirements, Dominus Green manufactures paper cups with attention to material quality, production consistency and practical performance.
