Effect of Moisture Content on the Load Carrying Capacity and Stiffness of Corner Wood-based and Plastic Joints

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F19%3A43916366" target="_blank" >RIV/62156489:43410/19:43916366 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioresources.cnr.ncsu.edu/wp-content/uploads/2019/09/BioRes_14_4_8640_Machova_LRJKHIH_Effect_Moisture_Load_Capacity_Wood_based_Plastic_Joints_16156.pdf" target="_blank" >https://bioresources.cnr.ncsu.edu/wp-content/uploads/2019/09/BioRes_14_4_8640_Machova_LRJKHIH_Effect_Moisture_Load_Capacity_Wood_based_Plastic_Joints_16156.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Moisture Content on the Load Carrying Capacity and Stiffness of Corner Wood-based and Plastic Joints

Popis výsledku v původním jazyce

The effect of moisture content on mechanical properties of corner furniture joints was evaluated for when different joining methods and materials were used. Results included statistical processing of the measured and calculated data and evaluation of the effect of selected factors on mechanical properties of joints caused by using mechanical fasteners and glue. The load-carrying capacity and stiffness of corner joints were investigated in two environments, humid and dry, with standard conditions for temperature and pressure, i.e., dry environment had a temperature of 23 oC +- 2 oC and relative humidity of 45% +- 5%, and the humid environment had a temperature of 23 oC +- 2 oC and relative humidity of 90% +- 5%. The two types of materials used were particleboard (PB) with a thickness of 12 mm and artificial stone (plastic) with a thickness of 12 mm. Both materials were tested individually as well as their combination. Epoxy and polyurethane (PUR) adhesives were used for the glued dowel joints. When the same materials were bonded, maximum load carrying capacity was achieved with PUR adhesive, material combination of plastic-plastic, and moisture content of 90%. The epoxy adhesive was most suitable for bonding materials with different properties.

Název v anglickém jazyce

Effect of Moisture Content on the Load Carrying Capacity and Stiffness of Corner Wood-based and Plastic Joints

Popis výsledku anglicky

The effect of moisture content on mechanical properties of corner furniture joints was evaluated for when different joining methods and materials were used. Results included statistical processing of the measured and calculated data and evaluation of the effect of selected factors on mechanical properties of joints caused by using mechanical fasteners and glue. The load-carrying capacity and stiffness of corner joints were investigated in two environments, humid and dry, with standard conditions for temperature and pressure, i.e., dry environment had a temperature of 23 oC +- 2 oC and relative humidity of 45% +- 5%, and the humid environment had a temperature of 23 oC +- 2 oC and relative humidity of 90% +- 5%. The two types of materials used were particleboard (PB) with a thickness of 12 mm and artificial stone (plastic) with a thickness of 12 mm. Both materials were tested individually as well as their combination. Epoxy and polyurethane (PUR) adhesives were used for the glued dowel joints. When the same materials were bonded, maximum load carrying capacity was achieved with PUR adhesive, material combination of plastic-plastic, and moisture content of 90%. The epoxy adhesive was most suitable for bonding materials with different properties.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

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Svazek periodika

14

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

8640-8655

Kód UT WoS článku

000493997400075

EID výsledku v databázi Scopus

2-s2.0-85073111310