When to Use Pla Film？

Polylactic Acid (PLA) film, a biodegradable and eco-friendly material derived from renewable resources, has found diverse applications across various industries. Its versatility and environmentally conscious properties make it a preferred choice for several applications. Explore the wide range of uses for PLA film below:

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1. Packaging

PLA film is commonly used in packaging applications, providing a sustainable alternative to traditional plastic films. It is employed for wrapping food products, disposable cutlery, and other goods, offering a biodegradable solution that aligns with environmentally conscious packaging practices.

2. Agricultural Films

PLA films are used in agriculture for applications such as mulching and greenhouse films. These films help control weed growth, conserve soil moisture, and provide a protective covering in horticultural settings. PLA's biodegradability makes it a suitable choice for environmentally friendly agricultural practices.

PLA Film

3. Labels and Stickers

PLA film is utilized for labels and stickers in the packaging industry. Its printability and clarity make it an excellent choice for creating attractive and informative labels on various products, maintaining a balance between visual appeal and sustainability.

4. Medical and Healthcare Products

In the medical field, PLA films are used in the production of biodegradable and compostable items such as surgical drapes, bandages, and packaging for medical devices. PLA's biocompatibility and low environmental impact contribute to its suitability in healthcare applications.

5. Lamination Films

PLA films are employed in laminating processes, enhancing the durability and performance of printed materials. Whether used in packaging or graphic applications, PLA laminates provide a sustainable and eco-friendly option compared to traditional petroleum-based laminating films.

PLA Film

6. Single-Use Products

Single-use products like disposable cups, plates, and utensils can be made from PLA film. These items offer the convenience of single-use items while minimizing environmental impact, as PLA is compostable and breaks down more efficiently than traditional plastics.

Questions and Answers

Q: Is PLA film suitable for high-temperature applications?

A: PLA film has a lower heat resistance compared to some traditional plastics, making it suitable for applications with moderate temperature requirements.

Q: Can PLA film be recycled?

A: PLA film is biodegradable and compostable, but not all recycling facilities accept it. Composting is often a more environmentally friendly disposal option for PLA.

Q: What makes PLA film an eco-friendly choice?

A: PLA film is derived from renewable resources such as corn starch or sugarcane, making it biodegradable and reducing reliance on fossil fuels, contributing to its eco-friendly nature.

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It’s no secret that packaging and plastics in particular, have exposed our throwaway culture. In fact, consumer packaging now represents 3% of the total waste sent to landfill each year.

PLA plastic can be a great solution for your packaging to achieve ‘environmentally friendly’ status. However, there are some worrying reports suggesting it isn’t as straightforward as it appears.

That’s why our team have taken a closer look at PLA plastic and covered everything you need to know about this packaging below.

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For more information, please visit Pla Film.

What is PLA Plastic?

PLA stands for Polylactic Acid. Made from renewable resources such as corn starch or sugar cane, it’s a natural polymer designed to substitute widely used petroleum-based plastics like PET (polyethene terephthalate).

In the packaging industry, PLA plastics are often used for plastic films and food containers.

What are the benefits of using PLA Plastic?

It’s common knowledge that the world’s oil reserves will eventually run out. As petroleum-based plastics are derived from oil, they will become more difficult to source and manufacture over time. However, PLA can be constantly renewed as it is processed from natural resources.

Compared to its petroleum counterpart, PLA plastic boasts some great eco benefits. According to independent reports, producing PLA uses 65 per cent less energy and generates 63 per cent fewer greenhouse gases.

In a controlled environment, PLA will naturally break down, returning to the earth, and so it can be classified as a biodegradable and compostable material.

Not all PLA plastic packaging will find its way to a composting facility. However, it’s reassuring to know that when corn-based plastics are incinerated, they do not emit toxic fumes unlike PET and other petroleum-based plastics.

What are the problems with PLA Plastic?

So, PLA plastics are compostable, great! But don’t expect to be using your little garden composter anytime soon. To properly dispose of PLA plastics, you have to send them to a commercial facility. These facilities use extremely controlled environments to speed up decomposition. However, the process can still take up to 90 days.

Local Authorities don’t collect compostable materials manufactured for industrial composting. Specific numbers for industrial composting facilities in the UK are difficult to find. Just one sign you might struggle to locate exactly where and how can dispose of your PLA plastic.

To produce PLA, you need a huge amount of corn. As production of PLA continues and demand increases, it could affect the price of corn for global markets. Many food analysts have argued that vital natural resources are better used in food manufacturing, rather than packaging materials. With 795 million people in the world without enough food to lead a healthy active life, doesn’t it suggest a moral issue with the idea of growing crops for packaging and not for people?

PLA films will always compromise the shelf life of perishable foods. What many people fail to see is this unavoidable paradox. You want a material to degrade over time, but you also want to keep your produce as fresh as possible.

The average lifespan for PLA film from the time of manufacture to final use can be as little as 6 months. This means there’s only 6 months to manufacture the packaging, pack products, sell products, deliver to the store and for the product to be consumed. This is especially difficult for brands looking to export products, as PLA will not provide the protection and longevity needed.

Is PLA plastic the right choice for my brand?

PLA plastic can be a great way to adopt a more environmentally friendly approach to your packaging. But brands need to seriously weigh up all the pros and cons before investing in packaging overhauls to meet loose, short-term environmental claims.

It’s clear we all need to address our throwaway culture. That’s consumers, businesses and governing bodies. What good comes from investing in the production of compostable packaging when the consumer doesn’t even know how or where to dispose of it? That beautiful PLA film could still end up in a landfill for the next 100- years.

By investing in more eco-friendly packaging solutions, companies are demonstrating positive steps towards a more sustainable future. But all those good intentions could go to literal waste without the infrastructure in place to see it find its rightful, (natural) home.

As part of our sustainability series, be sure to check out our commitment to sustainability.

If you’d like more information on the feasible solutions for your packaging today, grab a coffee and settle into our free ‘Ultimate Guide to Sustainable Packaging’ eBook

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