Packaging, throughout human history, has never existed independently. It has always been an inseparable companion, born from the most fundamental human need: the need to contain and preserve.
From crude clay pots, shimmering glass, sturdy wooden barrels, lightweight paper wraps, and most recently, the era of complex polymers (plastics)—the history of packaging materials is a reflection of human civilization itself.
1. A Journey of Adaptation and Innovation
As the need for containment evolved (from storing water to long-distance export logistics), so too did the materials themselves.
- Ancient Period: Clay and animal hides (containing liquids, grains).
- First Millennium BCE: Glass (preserving wine and oils).
- 19th Century: Tin cans and later paper and rubber (serving warfare and the industrial food sector).
- 20th Century: The explosion of plastics (flexibility, lightweight, low cost).
2. A History of Serendipitous Discoveries
What makes this history particularly fascinating is that many of the most significant advancements in packaging came about through serendipity (happy accident).
- Glass: The most common theory suggests that humans discovered glass by building overnight fires on mineral-rich sand. The high heat combined with the ash (containing alkali) melted the sand, creating the first transparent material.
- Polyethylene (PE): One of the most ubiquitous packaging materials today. The history of industrial PE began in the ICI (Imperial Chemical Industries) labs in 1933. During an experiment involving ethylene and benzaldehyde under high heat and pressure, scientists unexpectedly found a small amount of oxygen leaked into the apparatus, triggering the polymerization reaction that created PE.
The history of packaging, after all, is a history of unexpected discoveries, where a technical error or a lucky accident often opens up an entirely new era of material science.
3. The Modern Discovery: European-Grade Packaging, Made in Vietnam
Today, the need for containment goes beyond merely holding the material; it must safeguard the product’s core value—especially the volatile essential oils in exported goods like pepper and spices. This requires sophisticated solutions such as PA/EVOH/PE high-barrier multi-layer film.
Sometimes, the greatest “unexpected discovery” lies in finding the optimal solution locally.
We are proud to share the recent “discovery” made by a major pepper producer in Vietnam. Instead of incurring massive costs to import high-barrier packaging from European manufacturing plants to protect their essential oils, they found KPC.
This demonstrates that the complex technology required to produce packaging capable of fully preserving aroma and ensuring optimal durability (as discussed in our previous article on PA conditioning) is now locally available and meets international standards in Vietnam.
This is the serendipity of the new era: World-class quality no longer needs to travel halfway around the globe.
Are You Looking for a Breakthrough Packaging Solution for Your Exports?
Let us help you discover the power of EVOH/PA multi-layer packaging technology, perfectly protecting your product’s quality and flavour.