Production of Three-Layered Testliner with a White Layer by Aerodynamic Middle-Layer Molding Technology

N. P. Midukov; P. A. Efremkina; G. K. Malinovskaya; V. S. Kurov; A. S. Smolin

doi:10.1007/s10692-017-9833-7

Production of Three-Layered Testliner with a White Layer by Aerodynamic Middle-Layer Molding Technology

Authors: Midukov N.P.¹, Efremkina P.A.¹, Malinovskaya G.K.¹, Kurov V.S.¹, Smolin A.S.¹
Affiliations:
1. St. Petersburg State University of Industrial Technologies and Design
Issue: Vol 49, No 1 (2017)
Pages: 21-23
Section: Article
URL: https://journal-vniispk.ru/0015-0541/article/view/234847
DOI: https://doi.org/10.1007/s10692-017-9833-7
ID: 234847

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Abstract

Experimental data on molding of three-layered paperboard testliner from secondary fibre with an aerodynamically formed middle layer are presented. The layer-wise optimum ratios of low-quality fibres in the three-layered testliner with an aerodynamically formed middle layer for reducing paperboard production cost are given. The experimental data show the advantage of introduction of aerodynamic molding technology.