Economical and ecological aspects of product innovation in sustainable manufacturing processes in woodworking industry

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Economical and ecological aspects of product innovation in sustainable manufacturing processes in woodworking industry

Popis výsledku v původním jazyce

New ways of processing sulphate liquors are therefore only geared to the use of some liquor components or to the production of high-priced products. The production technology of these products must be economically unattractive, technically easy to manage, and must be beneficial in solving environmental problems. Alkali lignins isolated from sulphate kraft liquors are polydispersive, three dimensional macromolecules derived from native lignin by hydrolysis in alkali and subsequent precipitation under acidic condition. Absence of free phenolic hydroxyls and low cross-linking degree make alkali lignins applicable as substitutes of phenol in phenol-formaldehyde (PF) polycondensates. In our research, we focused on studying the preparation of environmentally acceptable mixed polycondensation adhesives by applying reciprocal substitution of PF adhesives to unmodified sulphate liquors. These adhesive mixtures have been applied to the preparation of innovative wood composites with a perspective of sustainable manufacturing processes in the woodworking industry. In our analysis, we also focused on the assessment of selected economic and environmental aspects of sustainable technological processes in the production processes that generate innovative wood composites.

Název v anglickém jazyce

Economical and ecological aspects of product innovation in sustainable manufacturing processes in woodworking industry

Popis výsledku anglicky

New ways of processing sulphate liquors are therefore only geared to the use of some liquor components or to the production of high-priced products. The production technology of these products must be economically unattractive, technically easy to manage, and must be beneficial in solving environmental problems. Alkali lignins isolated from sulphate kraft liquors are polydispersive, three dimensional macromolecules derived from native lignin by hydrolysis in alkali and subsequent precipitation under acidic condition. Absence of free phenolic hydroxyls and low cross-linking degree make alkali lignins applicable as substitutes of phenol in phenol-formaldehyde (PF) polycondensates. In our research, we focused on studying the preparation of environmentally acceptable mixed polycondensation adhesives by applying reciprocal substitution of PF adhesives to unmodified sulphate liquors. These adhesive mixtures have been applied to the preparation of innovative wood composites with a perspective of sustainable manufacturing processes in the woodworking industry. In our analysis, we also focused on the assessment of selected economic and environmental aspects of sustainable technological processes in the production processes that generate innovative wood composites.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

50200 - Economics and Business

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Economic and Social Development (ESD): 39th International Scientific Conference on Economic and Social Development – "Sustainability from an Economic and Social Perspective"

ISBN

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ISSN

1849-6903

e-ISSN

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Počet stran výsledku

9

Strana od-do

107-115

Název nakladatele

VARAZDIN DEVELOPMENT & ENTREPRENEURSHIP AGENCY, MIHANOVICEVA 4, VARAZDIN, 00000, CROATIA

Místo vydání

Varazdin, Croatia

Místo konání akce

Lisabon, Portugalsko

Datum konání akce

29. 4. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000471848300013