中川製紙 List of Products and Services

We would like to introduce the recycling tests, physical property tests, and emissions during incineration of "foam paper" that we handle. The recycling tests revealed that there are no issues with using foam paper as a paper raw material, and the physical property tests showed the relationship between contact time with water and water absorption (g/m2), with results of 15 for 1 minute, 37 for 10 minutes, and 60 for 1 hour. Our company does not use chlorine-based substances in the production of foam paper. Therefore, incinerating our foam paper will not produce any unintended harmful substances (such as dioxins) related to chlorine. [Water Absorption Test Method for Paper and Board (Cobb Method)] ■ Contact Time with Water / Water Absorption (g/m2) - 1 minute / 15 - 10 minutes / 37 - 1 hour / 60 *For more details, please refer to the PDF document or feel free to contact us.

• Paper and pulp

"Mixed pulp paper" is a product that uses waste materials as part of non-wood pulp. We have experience incorporating used tea leaves into packaging cases for tea and using apparel fibers as part of the raw materials. 【For detailed product examples】 Please refer to the PDF materials or contact us for confirmation. Delivery times and lot sizes may vary depending on specifications, so please feel free to contact us first. 【Process to commercialization】 1. Confirm the feasibility of mixing desired materials (shape, hardness, size, smell, oil content, moisture, etc.) 2. Create samples 3. Conduct actual machine test pulping 4. Supervise the final production pulping *For more details, please refer to the PDF materials or feel free to contact us.

• Paper and pulp

The attitude of Nakagawa Paper Co., Ltd. is to quickly shape what our customers seek. From there, we continuously produce various industrial specialty papers that our customers demand, including essential color liners for gifts, original base paper for bags, environmentally friendly paper that meets the demands of the times, functional paper with various added features, and fancy paper that has perfected its texture. To establish the required texture, functionality, strength, and other paper qualities, we repeatedly conduct test paper-making on actual machines until we are satisfied. Nakagawa Paper Co., Ltd. will fulfill its mission as a company through the creation of the paper that our customers seek. 【Products Offered】 ■ Color Liners ■ Base Paper for Bags ■ Lofty ■ Embossing ■ White Liners ■ Functional Paper ・Foam Paper (HAPPO) ・Water-Repellent Paper ・Water-Resistant Paper, etc. ■ Environmental Paper *For more details, please refer to the PDF materials or feel free to contact us.

• Paper and pulp

This document contains information about the "mold prevention test content and test results" of our products. Tests were conducted based on the JIS Z 2911 2010 mold resistance testing method. In this test, a good mold prevention effect was confirmed with the Amorden coating sample. 【Contents (excerpt)】 ■ Purpose ■ Test samples ■ Test methods ■ Test fungi ■ Test results, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Public Testing/Laboratory

"HAPPO" is a recyclable functional paper with a structure that sandwiches a foam layer between pulp layers. The foam layer present within the paper layers is made of completely different components than polystyrene foam and is 100% recyclable. This foam layer provides insulation and also acts as a water-resistant layer. 【Features】 ■ Excellent recyclability ■ Superior cold and heat retention ■ Excellent aesthetic quality ■ High versatility *For more details, please download the PDF or feel free to contact us.

• Paper and pulp