Views: 0 Author: Site Editor Publish Time: 2025-08-07 Origin: Site
The Cheertainer bag-in-box packaging system is renowned for its form-fitting design, flat packaging logistics, and high vacuum efficiency. It is rigorously tested to confirm its ability to withstand harsh environments.
A key testament to Cheertainer’s cold-chain suitability comes from its United Nations (UN) certification testing. These tests ensure that packaging for hazardous materials can withstand demanding transport conditions, including freezing and mechanical shock.
In one seminal test, Cheertainer liners filled with an antifreeze-laden liquid were frozen to –18 °C for over 24 hours. After freezing, they were dropped from 1.2 meters, simulating real-world transit impacts. Despite the plastic’s tendency to become brittle under cold, every bag passed—demonstrating exceptional structural resilience.
Additionally, under U.S. Department of Transportation (DOT) testing per Title 49 CFR, the packaging was subjected to 50 °C for 28 days, with repeated inspections for cracks, crazing, swelling, or leakage. Across both standard and synthetic motor oils, the Cheertainer liners remained intact, showing no deformation or failure under prolonged high-temperature stress.
These rigorous trials prove that Cheertainer can safely handle transport in deeply cold environments as well as sustained heat—making it reliable for hazardous, sensitive, or high-value liquid shipments in diverse climates.
Cold-chain integrity is crucial for various sectors:
Chemical & Petrochemical Industries: Low temperatures can make liners brittle. A package failure risks leaks, environmental contamination, and financial loss. Cheertainer’s freezing-tested durability means safer transportation even under subzero conditions.
Food & Beverage Sector: Certain products must remain cold to prevent spoilage or separation. If freezing compromises barrier integrity, product quality is jeopardized. Cheertainer's structural stability ensures food safety is maintained.
Pharma & Life Sciences: Temperature-sensitive fluids—from reagents to formulations—demand reliable packaging throughout freeze-thaw cycles. Cheertainer's resilience to cold minimizes risk of container failure downstream.
Ultimately, Cheertainer’s cold-chain validation reduces the need for expensive secondary packaging like rigid aerosols or insulated containers.
Testing Cheertainer at 50 °C for 28 days (as performed during DOT certification) demonstrates its heat endurance:
Film formulations and sealing integrity are maintained even when plastic might soften or degrade under heat.
No visible issues—cracking, fitment deformation, or leakages—were observed under such stress.
This is vital for regions with hot climates or during shipments that may be exposed to heat during delayed transit or storage.
Cheertainer’s gusseted, form-fit design plays a pivotal role in its robust performance:
By closely matching the internal dimensions of its box, the liner remains stable under mechanical shocks—thermal-induced brittleness included.
Cheertainer’s cube shape evenly distributes stress across surfaces—reducing points of mechanical weakness where temperature-related cracking could occur.
Its CDF1 Smart Seal Technology™ ensures precise thermal control during manufacture—monitoring temperature, time, and pressure of seals to preserve consistency and performance in varying thermal environments.
Combined, these factors underpin Cheertainer's durability in thermal extremes.
Cheertainer’s performance adds value across cold chain logistics:
Cold Chain Challenge | Cheertainer Advantage |
Transport through freezing temperatures | Maintains integrity without leaking or breaking |
Cold storage and handling shocks | Gusseted design absorbs impact, even when liners are brittle |
Handling delicate liquids | Sustains fitment position and seal strength at low temps |
In industries like automotive lubricants, cleaning chemicals, and paints—where UN certification is critical—Cheertainer offers compliance without compromising environmental or cost goals.
In hot climates or extended summer storage phases:
Cheertainer maintains barrier and seal integrityeven after prolonged thermal stress.
Unlike semi-rigid or rigid containers that might warp or deform at high heat, Cheertainer’s flexible liner remains well-fitted and functional.
Combined with its space-efficient design and lighter plastic use, it helps minimize fuel consumption and greenhouse gas emissions, even in energy-intensive climate zones.
Cold Conditions Benefits:
Mitigates leak risk during freezing transit.
Enhances product safety under legal shipping requirements.
Reduces need for costly secondary packaging.
Hot Conditions Benefits:
Preserves product integrity in transit and warehousing.
Avoids container deformation that could affect fitment and dispensing.
Supports sustainability with reduced plastic and efficient packing even when refrigeration is impractical.
Cold-tested to −18 °C and drop-tested, ensuring that brittle conditions don’t lead to failures.
Heat-tested to 50 °C for 28 days, confirming structural and chemical stability under prolonged heat.
Form-fit gusseted design contributes to robustness and pressure distribution.
Smart manufacturing controls, via Smart Seal Tech, preserve integrity across thermal variations.
Whether you’re in chemicals, food, or pharma logistics, Cheertainer stands out as a package solution that merges robust environmental performance with efficiency and sustainability—even at the extremes.