Cold Drink Paper Cup

Want Paper, as a supplier with BRC, Sedex, FSC and other internationally recognized certifications, has long focused on the R&D and manufacturing of environmentally friendly disposable paper products. We deeply understand the core pain point of the cold drink market: when ordinary paper cups hold iced beverages, water droplets quickly condense on the outside of the cup wall due to temperature differences, making the cup wet, slippery, soft, or even collapsed, seriously affecting the consumer's grip safety and brand image. Based on this, Want Paper's Cold Drink Paper Cup adopts food-contact grade virgin pulp combined with a double-layer barrier coating solution. This product not only has excellent anti-penetration ability under low-temperature environments, but its structural design also fully considers real-world usage scenarios such as stacking load-bearing, anti-torsion when held, and vending machine compatibility, ensuring that each paper cup remains firm, dry, and odorless from the filling line to the consumer.

Anti-condensation technology and structural strength

To completely solve the "sweating" problem of cold drink cups, we cannot rely solely on coating thickness. Instead, we need to optimize from three dimensions: paper fiber density, coating adhesion, and cup geometry. Want Paper's R&D team precisely adjusts the cup forming mold so that the thickness distribution at each stress point of the cup body is more uniform. This design approach allows the Cold Drink Paper Cup to effectively delay the temperature conduction on the outside of the cup wall when holding cold brew coffee or iced juice at 0°C to 5°C, thereby reducing the risk of surface condensation.

1. Actual performance of the double-layer barrier system

● Inner protection: Double PE or double PLA coating covers the inner wall of the paper, forming a continuous and dense waterproof film. This coating is tightly bonded to the paper fibers during the heat-sealing process, preventing liquid from penetrating into the paperboard layer and avoiding cup softening due to fiber swelling.
● Outer feel: The outer special coating or matte finish not only enhances the visual effect of printed patterns but also reduces the sliding friction coefficient between the cup wall surface and hand sweat. In actual tests, a Cold Drink Paper Cup filled with ice cubes placed in a 26°C room for 30 minutes showed only a tiny amount of condensate on the outside of the cup wall, which did not flow down to wet the fingers.

2. Verification of compression resistance and anti-torsion ability

When ordinary single-layer paper cups are squeezed laterally, the middle part of the cup body is prone to permanent creases, causing beverage spillage. Our product increases the support strength of the cup rim roll by about 40% by adjusting the stiffness grade of the base paper and the rolling process. In laboratory simulations where delivery riders stack multiple paper cups into insulated bags, the 16oz cup size filled with 500ml of liquid can withstand vertical static pressure more than five times its own weight without significant deformation.

Eco-friendly materials and compliance certifications

Against the background of increasingly strict global regulations on single-use plastic products, Want Paper has proactively deployed multiple degradable and recyclable solutions. The Cold Drink Paper Cup we provide can use kraft paper, white paper, or diamond pattern paper as the base material, paired with double PE coating, double PLA coating, or double water-based coating. Among them, the PLA coating is made from corn starch and other bio-based materials and can completely decompose into water and carbon dioxide within 90 days under industrial composting conditions.

Key certification endorsements:
● BPI (Biodegradable Products Institute of the USA): Confirms that paper cups with PLA coating meet the US ASTM D6400 standard and can enter North American commercial composting facilities.
● FDA: All food-contact paper and coatings have passed the US Food and Drug Administration's migration tests, proving that no harmful substances are released within the usage temperature range of 5°C to 40°C.
● FSC: Paper raw materials come from sustainably managed certified forests, and each batch of raw materials is traceable.
● ISO9001 & Sedex: Production quality management system and ethical trade audit ensure that employee rights and production environments meet international labor standards.

Customization capabilities and supply chain advantages

Unlike standardized off-the-shelf products, Want Paper treats customization services as a core competitiveness. From flexographic printing of cup patterns to outer carton logo labeling, we can restore everything 1:1 according to your brand's visual guidelines. Even for simple black-and-white text printing, we can adjust the ink concentration and anilox roller line count to ensure clear text edges without burrs.

Customization process description:
1. Design confirmation: You provide the print file in AI or PDF format, and our pre-press engineer will provide a simulated print effect diagram within 2 working days, marking any possible color difference ranges.
2. Sample verification: For first-time cooperation customers, we offer paid sampling services (sample fee can be refunded for mass production orders). The sample quantity is usually 50-100 pieces, used to test the fit tightness with existing cup lids.
3. Mass production scheduling: After sample confirmation, MOQ is 100,000 pieces. Standard production takes 25-30 days, followed by sea or air freight.
4. Packaging delivery: Default packaging uses customized cartons with inner moisture-proof plastic bags. If there are special requirements, heat shrink film packaging can also be provided for direct store shelf placement.

Application scenarios and industry cases

In past cooperation cases, Want Paper provided degradable PLA-coated cold cups to multiple North American juice bar chains. The customer particularly emphasized the product's anti-brittleness performance at sub-zero temperatures. By adding a specific proportion of wet strength agent to the paper formulation, our Cold Drink Paper Cup does not show paperboard delamination or cracks even in a -5°C freezing environment. Additionally, for cold brews and nitro coffee commonly found in coffee shops, we recommend the 12oz-A (90×58×110mm) size, whose larger cup mouth diameter facilitates putting in large ice cubes while being compatible with most flat lids and dome lids on the market.

FAQ: Answers to common technical questions

Q: Can this Cold Drink Paper Cup be used for hot beverages?

A: Not recommended. The Cold Drink Paper Cup is designed for cold drinks at 0°C to 10°C. Although the PE coating can withstand heat up to 90°C, the paper stiffness of the cup body decreases at high temperatures, which may cause burns to the hand or softening and deformation.

Q: Is there any difference in hand feel between double PE coating and double PLA coating in actual use?

A: Almost no difference. Both provide the same anti-penetration and anti-condensation performance. The difference lies in the disposal path after discard: PE coating is recyclable but not compostable, while PLA coating is industrially compostable but should not be mixed into ordinary plastic recycling streams.

Q: Can the MOQ of 100,000 pieces be reduced?

A: For conventional sizes (12oz or 16oz) using existing printing cylinders, we can negotiate a trial order of 50,000 pieces. This depends on the production line availability and cylinder inventory at the time.

Q: How to ensure that the cup printing does not fade?

A: We use water-based inks together with corona pretreatment to increase the paper surface polarity. After printing, we also perform a tape peel test to ensure the ink adhesion reaches grade 4B or above.

Q: Does the product support expedited delivery?

A: For orders within 50,000 pieces that do not require new mold opening, we can coordinate production lines to shorten the lead time to 15-18 days, but a certain proportion of expedited scheduling fee will apply.

Q: Will the paper cups become damp or moldy during sea freight?

A: Our packaging uses a double-layer moisture-proof design: the inner layer is heat-sealed with PE film, and the outer layer is export-grade corrugated carton. As long as they are not exposed to high-humidity environments or rain for extended periods, no mold will occur within the standard 6-month shelf life.

Summary

In summary, Want Paper, with its accumulated mold development experience and coating formulation technology in the disposable paper cup field, has successfully created a Cold Drink Paper Cup that combines anti-condensation, high compression resistance, customizability, and compliance with international environmental standards. The product's full specification range from 300ml to 709ml, together with multiple authoritative certifications such as BPI, FDA, and FSC, makes this cold cup a reliable choice for commercial customers including chain tea shops, premium coffee shops, fast food systems, and juice bars. As a direct factory located in China, we not only offer competitive ex-factory prices but also help you reduce communication costs and time costs in packaging procurement through flexible production scheduling and one-stop customization services. Please contact the Want Paper sales team to request samples or obtain a customized quotation plan.

Product Parameters

Product Specification