Recently, a well-known domestic paper companies successfully developed a new environmentally friendly paper material-PLA coated paper. The advent of this material is regarded by industry experts as a major breakthrough and innovation in the paper industry.

PLA coated paper is a new composite material that combines polylactic acid (PLA) film with paper. Polylactic acid is a biodegradable plastic made from renewable plant raw materials, which has the characteristics of degradable, incinerable and non-toxic. As a traditional material, paper has good recyclability and recyclability. Combining these two materials can not only reduce the use of traditional plastics, but also improve the water resistance and durability of paper materials.

The development of PLA coated paper is of great significance for paper enterprises. On the one hand, the demand for environmentally friendly materials is increasing, and the use of traditional plastic packaging materials is restricted. The PLA coated paper is in this context came into being, can replace the traditional plastic packaging materials, in line with environmental requirements. On the other hand, the advent of PLA coated paper also helps to promote the innovation and development of paper enterprises. As a traditional material, paper has always had problems such as short service life and easy loss, and the introduction of PLA coated paper can improve the service life and functionality of paper, and further promote the transformation of paper enterprises to high value-added products.

Compared with traditional paper, PLA coated paper has better water resistance and durability. This is because the PLA film has good waterproof performance and is not easy to be penetrated by moisture, thereby protecting the items inside the paper from moisture erosion. At the same time, PLA film also has high tear resistance, which can effectively prevent the tearing and breakage of paper. This makes PLA coated paper has a wide range of applications in the packaging industry, food industry and other fields.

It is understood that PLA coated paper has been tested and applied in the market. The test results show that the waterproof performance and tear resistance of PLA coated paper have reached the expected effect, and show good performance in practical application. Industry experts believe that the introduction of PLA coated paper will have an important impact on the paper industry and is expected to become the mainstream of paper packaging materials in the future.

However, although PLA coated paper has good environmental performance and application prospects, its production cost is relatively high. Industry insiders said that the current paper companies need to further optimize the production process and improve production efficiency to reduce the cost of PLA coated paper and improve competitiveness. At the same time, government departments should also increase support for environmental protection materials such as PLA coated paper, provide better policy environment and support for paper enterprises, and promote the wide application of environmental protection materials such as PLA coated paper.

In summary, the development and application of PLA coated paper has brought new development opportunities for paper enterprises. The advent of this new type of environmentally friendly paper material not only meets people's demand for environmentally friendly materials, but also provides a new way for paper companies to achieve innovative development. With the continuous improvement of the production process and the reduction of costs, it is believed that PLA coated paper will usher in a wider range of applications in the paper industry.