cooler-bag-custom

Custom cooler bags in cold chain packaging meet specific temp – control needs. With custom sizes, insulation and branding, they ensure product integrity during logistics.

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HUIZHOU INDUSTRIAL-33℃ INSULATED BOX RESEARCH AND DEVELOPMENT PROCESS

Background of the project As the demand for ultra-low temperature cold chain transportation continues to grow, especially in the field...

MAGNUM ICE CREAM SUPPORTS ‘PLASTIC REDUCTION’ INITIATIVE WITH GREEN PACKAGING, WINS PACKAGING INNOVATION AWARD

Since Unilever’s brand Walls entered the Chinese market, its Magnum ice cream and other products have consistently been loved by...

SHANGHAI-STYLE CUISINE EXPANDS INTO NORTHERN MARKET: LAO SHENG XING TANG BAO GUAN OPENS FIRST BEIJING STORE IN SHIJINGSHAN

On October 8, Shanghai’s renowned snack brand “Lao Sheng Xing Tang Bao Guan” officially opened its first offline store in...

ZIYAN FOODS DEEPENS ITS FOCUS ON THE CONVENIENT DINING SEGMENT, EXPANDS INTO PRE-PREPARED FOODS, AND ACHIEVES BREAKTHROUGH GROWTH.

As the pace of life continues to accelerate, the lifestyle of young people has undergone a series of changes. People...

THE IMPORTANCE OF PHARMACEUTICAL COLD CHAIN MANAGEMENT

In the pharmaceutical industry, maintaining the integrity of temperature-sensitive products is paramount. The cold chain refers to the series of...

How To Use Thermal Insulation Bags

Insulated bags are a lightweight option that can be used to maintain the temperature of food and beverages during short...

Dry Ice Bag for Shipping Frozen Food: 2025 Guide

How to Use a Dry Ice Bag for Shipping Frozen Food? Updated: September 18, 2025 A dry ice bag for shipping frozen food gives you ultra-cold, dry cooling and reliable hold time. Use it to keep product rock-solid across zones while staying compliant and safe. In real operations, well-packed shippers cut thaw-related complaints by half and protect margins during peak heat. This guide shows you what to use, how to pack, and how to choose the right amount of dry ice for your route. Use a dry ice bag for shipping frozen food to standardize quality on every lane. This article will help you: Explain why a dry ice bag for shipping frozen food outperforms gel packs for long routes. Calculate ice weight with a simple planner and frozen food shipping rules of thumb. Pack, label, and vent correctly to meet hazardous materials requirements. Compare coolants and insulation choices for frozen meal delivery. Apply 2025 trends (smart sensors, eco CO₂)...

Food Shipping Ice Packs: The Key to Fresh Food Delivery

In today's booming food delivery and shipping landscape, the importance of ensuring perishable foods arrive at their destination in top - notch condition cannot be overstated. This is where food shipping ice packs step in as unsung heroes. But what exactly are these ice packs, and how do they safeguard the freshness of our food? Let's embark on a journey to uncover the crucial role they play in the food - shipping industry. The Science Underpinning Food Shipping Ice Packs Food shipping ice packs operate on a fundamental principle: heat absorption. They are meticulously engineered to draw heat away from the surrounding environment within the shipping container, thereby creating and maintaining a cool haven for the food items inside. The majority of these ice packs are filled with either a specialized gel or a water - based solution. As the ambient temperature around the ice pack starts to climb, the gel or water within begins to absorb this excess heat....

Tempk Foil Bubble Insulation Bags | Keep Shipments Cold

Foil bubble insulation bags are a top choice for short-term cold chain moves. They keep temperature-sensitive goods like medicines, fresh food, and lab samples safe during transit and storage. Their special layered design combines a heat-reflecting foil outer layer with insulating air bubbles inside. Together, they work to block heat entry and slow down warming, providing reliable temperature control. The magic is in the layers. The shiny aluminum foil outside acts like a mirror, deflecting radiant heat away from your products. Inside, trapped air pockets in the bubble layer create an excellent insulating barrier. This dual-action protection makes these bags ideal for protecting chilled or frozen goods. A huge plus? Lightweight design. Foil bubble bags are much lighter than most cold chain packaging, making them easier to carry and cheaper to ship. Yet, they still offer strong insulation, perfect for protecting your temperature-sensitive loads over shorter journeys. Need flexibility? These bags deliver. They come in many sizes to fit...

Dry Ice Pack Cells 36 Pack: Ultimate 2025 Shipping Hack

Dry Ice Pack Cells 36 Pack: Should You Upgrade Your Frozen Shipping? Shipping frozen foods or biologics? A dry ice pack cells 36 pack offers modular, –78 °C cooling that lasts 72 hours yet fits standard liners. This playbook shows you load formulas, gear choices, and 2025 rules so you never gamble with thaw risk again. How does a 36‑cell dry‑ice pack outperform loose pellets? How many packs do you need for 24‑, 48‑, and 72‑hour routes? Which coolers pair best with cell‑based dry ice in 2025? What safety, hazmat, and disposal steps keep teams compliant? How can you blend gel packs with 36‑cell units for hybrid lanes? What Exactly Is a Dry Ice Pack Cells 36 Pack? A 36‑cell dry‑ice pack is a perforated sheet of 36 mini blocks (≈ 25 g each) sealed in a breathable film that vents CO₂ while locking shape. Unlike loose nuggets, cells stay flat, stacking neatly to maximize surface contact and slash sublimation by ~12 %. Typical specs: Attribute Value Benefit Cell size 40 × 40 × 15 mm Even cooling grid Net weight 900 g Predictable load math...

WHY DOES ICE REMAIN AT THE SAME TEMPERATURE WHILE IT MELTS?

When discussing the transportation packaging of cold chain products, one of the most commonly mentioned cooling agents is water ice, which has a freezing point of 0°C. It is the most economical and widely used cooling agent in fresh produce transportation. Today, let’s delve into the science behind why ice maintains the same temperature as it melts. First, let’s explore some fundamental concepts: 1. What is Molecular Dynamics? Molecular Dynamics (MD) is a computational simulation technique used to study and predict the physical motion and behavior of molecular systems. By numerically solving Newton’s equations of motion, MD simulations describe how molecules evolve over time. The basic principle is rooted in classical mechanics, where the interactions and trajectories of particles (such as atoms and molecules) are calculated to predict the system’s temporal evolution. MD is also used to study phenomena like phase transitions and heat transfer. 2. What is Molecular Thermodynamics? Molecular Thermodynamics is a branch of thermodynamics that combines thermodynamic...

Optimal Headspace in a Dry Ice Bag (2025 Guide)

Ideal Headspace in a Dry Ice Bag: 2025 Guide The ideal headspace in a dry ice bag is the free volume that keeps CO₂ venting safe and your payload cold. Your target isn’t just a number; it’s a configuration that avoids pressure buildup and maintains uniform temperatures. As a starting point, many ground packouts validate 15–25% headspace by volume, but venting outranks headspace in all lanes, especially air. How the ideal headspace in a dry ice bag affects safety and temperature uniformity in real shipments. What percentage to use as a baseline and when to prioritize venting over volume. How to calculate first-hour CO₂ evolution so your vent path never chokes. Which bag styles change the headspace you need (valve, perforated, fold-and-clamp). What 2025 packaging trends mean for validation, sensors, and smarter vents. What is the ideal headspace in a dry ice bag—and why does it matter? Short answer: The ideal headspace in a dry ice bag is enough free...