5 Expert Tips To Select Paper Cups That Won't Leak Or Sag (Save 30% Material Cost)

As a paper cup machine manufacturer with 15 years of experience serving 800+ clients across 50+ countries, Good Machinery knows the secrets behind durable, cost-effective paper cups. Here's how to avoid common pitfalls like leakage or weak structures while boosting your brand's appeal.

 

 

Focus on Material Coating – Not Just Paper Weight

 

Many buyers obsess over paper thickness (gsm), but the coating type decides whether your cup leaks or holds up:

• PE Coating: Affordable but struggles with heat above 85°C.

• PLA Biodegradable: Eco-friendly yet 40% more expensive.

• Water-Based Barrier (Our Pick): Zero plastic, microwave-safe, and blocks heat/condensation best.

Pro Tip: Always ask suppliers for SGS certification – 30% of "eco-cups" fail compostability tests .

Specification​	MB-S12​
Size	2.5–12 oz
Material	200-350gsm Single PE Coated Paper or Varnished Cardboard
Cup top diameter	45–104mm
Cup Bottom diameter	35–75mm
Cup height diameter	35–115mm
Speed	50-60pcs/min
Power Consumption​	5.8 kW (380V, 3-phase)
Dimensions​	2.6m × 1.22m × 1.7m
Weight​	1500kg