FIELD: woodworking.
SUBSTANCE: group of inventions relates to manufacture of chipboard with reduced release of volatile organic compounds. The chipboard comprises wood particles produced by cutting heat-treated and non-heat-treated chips followed by adhesion. In the case of heat treatment, wood chips are therein subjected to temperatures from 150°C to 300°C for a duration of 1 h to 5 h prior to cutting. The chipboard consists of a mixture containing 10 to 50 wt.% of particles produced from non-heat-treated wood chips, and 50 to 90 wt.% of particles produced from heat-treated wood chips.
EFFECT: process of manufacturing plates based on a wood material is simplified, release of volatile compounds into the air and harm of the process water are reduced.
13 cl, 2 dwg, 1 tbl
| Title |
Year |
Author |
Number |
| METHOD OF PRODUCING PLATE BASED ON WOOD MATERIAL WITH REDUCED EXTRACTION OF VOLATILE ORGANIC COMPOUNDS |
2016 |
|
RU2689571C1 |
| METHOD FOR PRODUCTION OF OSB BOARDS BASED ON WOOD WITH REDUCED RELEASE OF VOLATILE ORGANIC COMPOUNDS (VOC) |
2018 |
|
RU2728871C1 |
| METHOD AND DEVICE FOR MANUFACTURE OF CHIPBOARD |
2018 |
- Kalwa, Norbert
- Kopp, Torsten
|
RU2778083C2 |
| METHOD FOR MANUFACTURING PLATE BASED ON WOOD MATERIAL, IN PARTICULAR WOOD FIBER PLATE OF MEDIUM DENSITY OR HIGH DENSITY |
2018 |
- Kalwa, Norbert
- Siebert, Axel
|
RU2764199C2 |
| USE OF MODIFIED NANOPARTICLES IN WOOD MATERIALS FOR REDUCING EMISSION OF VOLATILE ORGANIC COMPOUNDS (VOCS) |
2012 |
- Giir Andreas
- Borovka Yuliya
- Khash Joakhim
|
RU2600050C2 |
| PLATE MADE OF A WOOD-BASED MATERIAL, CONTAINING A WOOD-PLASTIC COMPOSITE, AND METHOD FOR MANUFACTURE THEREOF |
2018 |
- Kalwa, Norbert
- Siems, Jens
- Lehnhoff, Ingo
|
RU2766677C2 |
| OSB (ORIENTED STRAND BOARD) BASED ON WOOD MATERIAL WITH IMPROVED CHARACTERISTICS AND METHOD OF ITS MANUFACTURE |
2016 |
- Kalwa Norbert
- Lehnhoff Ingo
|
RU2684738C1 |
| PLATE FROM WOOD MATERIAL, IN PARTICULAR, IN TYPE OF WOOD-PLASTIC COMPOSITE MATERIAL AND METHOD OF MANUFACTURE THEREOF |
2015 |
- Lehnhoff, Ingo
- Siems, Jens
- Kalwa, Norbert
|
RU2667757C1 |
| OSB BOARD (ORIENTED STRAND BOARD) BASED ON A WOOD MATERIAL WITH IMPROVED CHARACTERISTICS AND METHOD FOR MANUFACTURE THEREOF |
2019 |
- Kalwa, Norbert
- Lehnhoff, Ingo
|
RU2766676C2 |
| METHOD OF MAKING OSB BOARDS BASED ON WOOD MATERIAL WITH REDUCED RELEASE OF VOLATILE ORGANIC COMPOUNDS (VOC) |
2018 |
- Pfeiffer, Sabrina
- Kalwa, Norbert
|
RU2769765C2 |
