A5019094070- Material Properties and Processing
- Material Properties and Applications
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Advanced Cellulose Research Studies
- Mechanical Systems and Engineering
- Engineering Technology and Methodologies
- Engineering and Agricultural Innovations
- Surface Modification and Superhydrophobicity
- Aerosol Filtration and Electrostatic Precipitation
- Manufacturing Process and Optimization
- Industrial Engineering and Technologies
- Cyclone Separators and Fluid Dynamics
- Fiber-reinforced polymer composites
Saint-Petersburg State University of Technology and Design
2017-2020
Research results on the improvement of strength properties a testliner produced from recovered paper and kraft pulp are presented in this work. The effects content fractionation secondary fiber were determined. Primary was using standard procedures. consisted three layers, totaling grammage 150 g/m2, when center layer made solely short fraction paper. weight surface layers each comprised 30% total handsheet weight, 40%. virgin upper lower varied 0% to corresponding weight. breaking length,...
The article presents the results of new views fiber bonding in a multilayer composite material. New based on obtaining cross-section by ion beam cut cutting with further quantitative assessment main factors, namely combined effect hydrogen bonds mechanical coupling forces and Van-Der-Waals forces, nature fibrous, mutual arrangement uniformity fibro distribution, presence impurities. combination effects above is determined length contacts distribution contact lines cross section fibrous In...