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We live in a world that is becoming increasingly aware of the environmental impacts that materials have. Plastic production, use and disposal contribute about 1.8 billion tonnes of carbon emissions annually, so it is no wonder that companies are manufacturing sustainable alternatives to their traditional products. In this article, we will explore the benefits of using a biodegradable film and deep dive into what it means for a plastic material to be environmentally friendly.
Biodegradable film or wrap is 100% compostable, unlike others of its type. This makes it a real contribution to helping reduce the worldwide issue of plastic waste. Not only does it break down in natural conditions, but it also offers outstanding pallet stability, protecting goods from damage and the elements.
There are a number of benefits of opting for biodegradable wrap when selecting your packaging. These include:
Biodegradable film is made using a process that combines eco-friendly materials, including a sustainable polymer resin to produce an environmentally friendly packaging solution.
These materials are combined with renewable sources, such as sugarcane or cornstarch which when blended together with the resin enhance its flexibility and durability.
Through the extrusion and moulding process, the biodegradable polymer is transformed into thin sheets or rolls which can be them used to manufacture a wide array of products ranging from biodegradable pallet wrap to biodegradable postal bags for mailing products in the post.
There are many uses for biodegradable film and these include:
The term &#;biodegradable&#; is defined as &#;capable of being decomposed by bacteria or other living organisms and thereby avoiding pollution&#;. This means that a biodegradable pallet wrap undergoes a natural decomposition process that is far more beneficial to the environment when compared to traditional pallet films.
The main factors contributing to the natural decomposition of biodegradable products are:
There are specific, industry-recognised terms and specifications which determine whether a product can be advertised as biodegradable, recyclable or compostable. These are:
Something that is biodegradable will eventually break down into smaller pieces by natural processes. However, it is often not specified whether a material will take 6 months or years to decompose. The process of biodegradation generally takes 3-6 months. EN regulations state that biodegradation must take place within a maximum time frame of 6 months.
This refers to a product that can be reused for another purpose or turned into something else by breaking it down to its raw materials. The materials that are used to manufacture the item do not need to be sustainable, as long as the item itself can be repurposed. The EN standard outlines the criteria that packaging must meet to be considered recoverable through material recycling. It also accounts for the ongoing advancements in packaging and recovery technologies and provides guidelines for evaluating compliance with these criteria.
Something that is compostable is made from materials that have been certified to break down completely into non-toxic components. These components will not harm the environment because they are disposed of in the right conditions.
It is also worth noting that not all compostable materials are suitable for composting at home. Some require higher levels of water, heat, oxygen and micro-organisms and need industrial composting. Composting at home generally happens at around 25°C whereas industrial compositing takes place at over twice that, at around 58°C.
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EN requires compostable plastics to disintegrate after 12 weeks and completely biodegrade after 6 months.
Industrial Polythene offers 50 years of expertise within the polythene packaging industry. We are committed to reducing our carbon footprint and offer a range of greener packaging solutions that offer a better environmental impact.
If you would like a free quote or would like to request a free sample, contact us today. We would love to hear from you.
Here are the main criteria to consider and questions to ask when selecting plastic film for industrial packaging:
The type of load:
What type of product are you wrapping? Is it a dry or wet product? What&#;s its size and weight? Select film thickness, width, and length according to the size and weight of your products. Also, take into account how smooth they are and possible sharp corners that could tear the film.
The type of plastic:
This depends on the nature of the product to be packed. Commonly used plastics include polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), and polyethylene terephthalate (PET). Each has different properties in terms of strength, transparency, and flexibility.
Desired function:
What will your film be used for? Packaging, protection, heat retention, sealing, etc.?
Some films have specific properties that make them resistant to chemicals, UV, or heat. Others are more transparent. Some also have electrical conductivity properties.
Duration of use:
How long do you expect your film to last, whether in transit or in long-term storage?
Respect for the environment:
More and more plastic films are recyclable or biodegradable. Naturally, we advise you to opt for this type of product for obvious environmental reasons.
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