Town Protected by Paper Foam - Palform, a Recovered Paper Foam in Wakabayashi-ku, Miyagi Prefecture - May 2004

Town Protected by Paper Foam - Palform, a Recovered Paper Foam in Wakabayashi-ku, Miyagi Prefecture - May 2004

In the early 2000s, Japan was beginning to steer away from a social structure of mass production and mass disposal toward a "recycling-oriented society." The Basic Law for Establishing a Recycling-Oriented Society, enacted in 2000, legally established the flow of reducing the generation of resources, reusing them, and recycling them, and encouraged a shift to a society that extends the life of goods. Furthermore, the Containers and Packaging Recycling Law was fully enforced, and a nationwide system was established for local governments and businesses to cooperate in the recycling of waste. This wave of policies quietly permeated the local industrial scene as well.

Suzuki Kogyo, located in Wakabayashi-ku, Sendai City, Miyagi Prefecture, is a small- to medium-sized company that focuses on the recycling of waste paper. In cooperation with the prefectural government, the company has developed a proprietary technology to recycle used paper into "Palfoam," a cushioning material by foaming it. As an environmentally friendly material that can replace conventional styrene foam, PULFOAM is lightweight, has excellent heat insulation properties, and can be recycled again after use. In the manufacturing process, PULFOAM was highly evaluated for its ability to effectively utilize staple fibers and low-quality used paper, which had been difficult to recycle in the past. In this way, "waste" was transformed into "raw materials," and a new industrial model was born to circulate within the community.

At the time, Miyagi Prefecture positioned environmental business as an axis for revitalizing the local economy, and this initiative was publicized nationwide as a successful example of industry-academia-government collaboration. Logistics and building material suppliers throughout Tohoku began to introduce this material, and the new field of recovered paper foam gradually expanded. According to the records of the PULFOAM Business Cooperative Association, the flexibility of changing the foaming ratio according to the application was supported, and since 2004, the company has had a solid presence in the cushioning material market.

These efforts by Wakabayashi Ward anticipated the philosophy of what would later become known as the "circular economy. The practice of small factories in the suburbs of cities recycling local resources on their own, creating jobs, and reducing their environmental impact, was a prototype for a sustainable future starting in the countryside. The story of "paper bubbles," which began in 2004, continues to quietly envelop the city.