Impact of the Plastic Bag Restriction Policy on the Packaging Industry: 5 Strategies for Flexible Packaging Factories

The impact of the plastic restriction policy on the packaging industry is shifting from policy documents to real operational pressures. Since the revised plastic restriction policy was jointly issued by the National Development and Reform Commission and the Ministry of Ecology and Environment in 2020, and local areas have subsequently introduced specific regulations, plastic packaging companies have clearly noticed changes in their order structure: orders for single-use plastic bags have decreased, while inquiries for biodegradable and recyclable packaging have increased. As a production factory with years of experience in flexible packaging, we aim to thoroughly explain the impact of the plastic restriction policy on the packaging industry and share several proven strategies for response.

I. What Exactly Is Being Restricted by the Plastic Bag Ban? Understand the Policy Boundaries First

Many customers get anxious when they hear about the plastic restriction policy, but in fact, the policy’s scope is clearer than it seems. Currently, the restriction mainly targets ultra-thin plastic bags thinner than 0.025 millimeters, disposable expanded polystyrene tableware, and certain non-degradable plastic bags banned in specific provinces and cities. In other words, the restriction applies to products that are disposable, thin, and difficult to recycle, not all plastic packaging. Soft packaging for food, such as stand-up bags, aluminum foil bags, sterilized bags, and rolls, is generally not directly restricted as long as they are not ultra-thin disposable bags. The products actually affected are traditional back-pack bags, garbage bags, and takeout tote bags. Understanding this boundary helps companies avoid unnecessary panic.

II. Opportunities and Pitfalls of Biodegradable Materials

The plastic restriction policy has boosted the popularity of biodegradable materials such as PLA, PBAT, and starch-based materials, but this trend also comes with many hidden pitfalls. The biggest problem with biodegradable materials currently is high cost and poor performance: PLA has poor heat resistance and can deform when used for hot food packaging; PBAT has lower mechanical strength than PE, requiring adjustments to printing and bag-making processes; also, biodegradable does not mean it can be disposed ofRandomly. It can only fully decompose under industrial composting conditions, and the decomposition rate is not ideal in ordinary landfill environments. Our advice to customers is: do not blindly switch all product lines to biodegradable materials. First, assess what the end market actually requires. European customers may be looking for single-material recyclability, while some cities in China require biodegradability. If you want to learn more about eco-friendly materials, you can refer to our published content.Complete Guide to Packaging Film Classification。

III. Single-material and thinning technology become new growth points

In response to the plastic restriction policies, factories that are moving fast in the industry are focusing on two approaches: single-material packaging and thinning. Single-material packaging refers to replacing traditional multi-layer composite structures with pure PE or pure PP structures, making the entire bag recyclable. This is currently the most recognized direction in the European market. Although it compromises barrier performance, the development of coating technologies is rapidly advancing. Thinning involves reducing the film thickness from 50 micrometers to 40 micrometers or even thinner, reducing material usage per unit area and consequently lowering carbon emissions and costs. Both approaches do not require overhauling existing production lines, making the transformation cost-effective and highly efficient for traditional flexible packaging manufacturers.

Four. From Passive Compliance to Active Carbon Reduction

The impact of the plastic restriction policy extends beyond product development to include corporate carbon management and brand image. An increasing number of downstream brand manufacturers are incorporating environmental criteria into their supplier evaluations: whether there is a recyclable design, whether there are carbon reduction data, and whether environmental certifications can be provided. Our factory takes environmental requirements and integrates them into the R&D phase. Before launching new products, we conduct material reviews first, prioritize recyclable structures, and include the recovery rate of production waste in workshop performance evaluations. Although these actions do not directly generate orders, they significantly enhance our competitiveness during large customer bidding processes.

V. Suggestions for Packaging Purchasers

For companies purchasing packaging, we have three recommendations. First, don’t be misled by the three words “biodegradable.” First, confirm your sales area and channel requirements, then decide whether to use biodegradable, recyclable, or single-material solutions. Second, produce small batches for trial production to verify performance. The performance differences of eco-friendly materials are greater than traditional materials, and switching to large-scale production directly carries high risks. Third, collaborate with factories that have R&D capabilities. Eco-friendly packaging is still rapidly evolving, and suppliers who can co-develop samples are more valuable than those who only offer low quotes.

Six. Summary

The impact of the plastic restriction policy on the packaging industry is evident in the short term as product structure adjustments, and in the long term as the entire industry moves toward greener upgrades. For factories, rather than being anxious, it’s better to see the policy as an opportunity for product upgrading. For buyers, understanding material properties is essential to avoid paying for concepts without value. Huashu Packaging has a complete set of composite, printing, and bag-making production lines, with mature cases for both biodegradable and single-material packaging. Welcome customers with needs.Contact us for samples and solutionsThe logic for selecting plastic packaging materials can also refer to ourPanoramic View of Plastic Packaging MaterialsWe also welcome you to visit our website.Om Packaging Chinese WebsiteLearn more about industry content.