Pasgemaakte soppapierbeker - ChinaBag Creations

Common Grammage Options for Soup Cups

Grammage (gsm)	Typical Use

200–220 gsm

Small cups, cold drinks, or light soups (less sturdy)

250–270 gsm

Medium-strength cups, standard takeaway soups

280–300 gsm

Strong, durable cups, hot soups, noodles, heavy liquids

320–350 gsm

Extra-strong cups, large portion soups, or premium packagin

Method	Best For	Details
Digital Printing	Small-medium orders, full-color designs	– Prints directly on paper – Supports full-color images, gradients, photos – Fast turnaround, low MOQ – Water-based, food-safe ink
Flexo Printing	Large orders, standard colors	– Uses printing plates to transfer ink – Typically 1–4 colors (Pantone/CMYK) – Durable and cost-effective for high-volume production – Water-based, food-safe ink

QC Aspect	What to Check
Material & Grammage	Paper thickness (bv., 280–300 gsm), Kraft or white paper, PE lining quality
PE Lining	No leaks, smooth inner coating, resistant to hot liquids
Cup Shape & Size	Consistent diameter & height, side seam alignment, bottom fits correctly
Printing	Colors match your design, outside printing only, no smudges, clear logo, correct placement
Ink & Food Safety	Water-based, food-safe ink, no chemical odor, FDA/EU compliant
Sealing & Assembly	Side seam fully sealed, bottom properly glued, no gaps that cause leaks
Durability Test	Cups can hold hot liquid without softening, warping, or leaking
Lid Fit	If included, lid fits snugly and stays in place