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Take advantage of our exclusive pricing tiers for Zellglas flat and bottom bags and save up to 30 percent. Sustainability pays off twice over.
If you are considering making the switch to more environmentally conscious practices and aroma protection, we would be happy to advise you.
Interesting Facts About Cellulose Film
- Cellophane film is the oldest type of film packaging suitable for direct contact with food.
- The Swiss inventor Jacques E. Brandenberger invented cellophane as early as 1908 and introduced it to the market under the brand name Cellophan™.
- Until after World War II, cellophane was practically the only packaging film available. Because of its transparency, it is considered a pioneering plastic.
- Cellophane (later known as cell glass) thus became the common name for all transparent films.
- Because of its former popularity, many plastic films are still incorrectly referred to as “cellophane” or “cell glass” today.
- The term "cellophane" is derived from the raw material "cellulose" and the ancient Greek word for "transparent," "διαφανής; diaphanés."
- During production, cellulose from wood pulp—a cellulose slurry—is dissolved in caustic soda and carbon disulfide. This produces a viscous mass (viscose). This is purified using filter presses and poured through a slitting nozzle into a precipitation bath, where the cellulose then precipitates. This process is repeated several times. After the final bath, the cellulose film is applied to heated rollers and dried. It can then be unwound.
6 Good Reasons to Choose Cellophane
Our cellophane sheets and liners are particularly well-suited for fresh foods and baked goods.
- Cellulose film is permeable to water vapor. This preserves the aroma and freshness of the products and prevents them from drying out.
- The fresh produce can "breathe." This prevents condensation from forming on the film and moisture from building up on your product.
- Your products are optimally protected against external influences. Cellulose film protects against contamination and, since it is waterproof, also against moisture.
- Cell glass guarantees protection against oxidation—unsightly discoloration is a thing of the past.
- Cellulose glass looks soft and silky, but still feels firm to the touch.
- Your products automatically look high-quality because cellophane has a subtle golden hue and a beautiful shimmering effect.
Your customers won’t just be impressed by the look of your packaging; they’ll quickly notice that the quality and shelf life of your food products have improved. The fact that it’s eco-friendly packaging is another plus. This will turn your customers into repeat customers.
A smaller ecological footprint
What distinguishes Zellglas films from plastic films (PP, PE, etc.) in terms of environmental impact?
- Conventional plastic film is made from fossil fuels and takes up to 500 years to biodegrade.
- Cellulose glass is made from cellulose derived from wood—that is, from renewable raw materials—and is garden-compostable.
Plastic causes many problems:
- Water pollution
- Threat to marine life
- Plastic particles in our food
- Waste of a finite, precious resource
Cellulose, on the other hand, breaks down naturally, does not create mountains of waste, and poses no risk to the health of either animals or humans.
The problems caused by plastic have also been recognized by lawmakers, addressed in the Packaging Act (since 2019), and tightened by the new amendment as Packaging Act 2 (since 2022). By using celluloid, you not only meet legal requirements but also satisfy the preferences of end customers, who are increasingly opting for eco-friendly packaging.