Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jussi Antero Lahti"'
Autor:
Jussi Antero Lahti, Roman Poschner, Andrea Hochegger, Ulrich Hirn, Stefan Spirk, Werner Schlemmer, Erich Leitner
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 44, Pp 29350-29359 (2021)
ACS Omega, Vol 6, Iss 44, Pp 29350-29359 (2021)
We present how harmful different wood extractives carried over to paper mill with unbleached softwood Kraft pulp are for the strength of packaging papers and boards. The investigations were done by simulating industrial papermaking conditions in labo
Publikováno v:
Cellulose. 27:10327-10343
Measured local paper structure—i.e. local basis weight, local thickness, local density and local fiber orientation—has been linked to local strain and local material failure (local temperature increase due to energy dissipation upon fiber–fiber
Autor:
Erich Leitner, Stefan Spirk, Madeline Dächert, Andrea Walzl, Markus Gschiel, Werner Schlemmer, Melissa Sophie Egger, Jussi Antero Lahti, Ulrich Hirn
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:12534-12541
We present a rapid method based on 2D thin layer chromatography (TLC) for the simultaneous separation and quantification of organic, lipophilic extractives occurring in lignocellulosic biorefinerie...
Publikováno v:
Lahti, J, Kouko, J & Hirn, U 2019, ' Time-dependent mechanical response of paper during web-fed high-speed inkjet printing ', Nordic Pulp and Paper Research Journal, vol. 34, no. 1, pp. 107-116 . https://doi.org/10.1515/npprj-2018-0011
The influence of wetting and drying during high-speed inkjet (HSI) printing on the time-dependent mechanical behavior of commercial HSI papers was investigated using a custom-built C-Impact tensile tester. In HSI printing the water based ink solvent
Publikováno v:
Acta Materialia
The stochastic variations in the structural properties of thin fiber networks govern to a great extent their mechanical performance. To assess the influence of local structural variability on the local strain and mechanical response of the network, w
Publikováno v:
Scopus-Elsevier
Extensibility is an important property for papers undergoing large deformations in converting or end use application (e.g. industrial bags). Industrially, high extensibility is created by compacting the moist paper web in machine direction (MD) using