The penetration of wood preservatives is improved due to the compression effect! Achieving high-quality materials with excellent uniformity and no variation!
We have introduced a new technology that involves pressurizing and injecting wood preservatives into compressed wood. Each piece of wood that makes up the structure becomes a high-quality material with excellent uniformity and minimal variation. By compressing the wood, it has become possible to sufficiently penetrate wood preservatives into wood with a moisture content exceeding 70%. 【Comparison of Penetration of Preservatives】 ■ Pressurized injection treatment only: Moisture content 33%, Heartwood ratio 65%, Compression ratio 0% ■ Compressed processing treatment + Pressurized injection treatment: Moisture content 79%, Heartwood ratio 60%, Compression ratio 20% *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【O&D Wood Treatment Process】 ■ Lumbering round bars ■ Compression processing machine ■ Compression processing with rollers ■ Loading compression treatment agents into the tank ■ Pressurized injection treatment with wood preservative ■ Completion of civil engineering material O&D Wood *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Koshii Preserving Co., Ltd. is engaged in the manufacturing, sales, research and development, and application development of wood preservation chemicals. By combining pressure-treated wood with services, technology, and design, we create a market that has never existed before through product development that considers the final intended use.
![1000-liter flexible container (for round type / for square type) [video available]](https://image.www.ipros.com/public/product/image/c8c/38986016/IPROS33134621160999625505.jpeg?w=280&h=280)
![[Video available] 1000-liter Furecon stand](https://image.www.ipros.com/public/product/image/258/2000264998/IPROS82959840968549352819.jpeg?w=280&h=280)
!["Frecon Stand" that stands independently in an empty state [Video available]](https://image.www.ipros.com/public/product/image/d73/2000267929/IPROS54964391363744826537.jpeg?w=280&h=280)
![[Sample Available] 100% Reforested Wood "Latvian Birch Plywood" *Case Study](https://image.www.ipros.com/public/product/image/2056747/IPROS14709307192604845887.JPG?w=280&h=280)