Enhancing the properties of thermoplastic-bonded plywood by treating the birch veneers with citric acid
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F24%3APU152387" target="_blank" >RIV/00216305:26620/24:PU152387 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43410/24:43925398
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0143749624001635?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0143749624001635?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijadhadh.2024.103781" target="_blank" >10.1016/j.ijadhadh.2024.103781</a>
Alternative languages
Result language
angličtina
Original language name
Enhancing the properties of thermoplastic-bonded plywood by treating the birch veneers with citric acid
Original language description
Formaldehyde-free plywood can be successfully manufactured using thermoplastic polymers as adhesives. However, such polymers are characterised by low interfacial adhesion to wood. Citric acid was sprayed on to the surface of the wood veneer to improve its interfacial adhesion to low-density polyethylene film. Birch wood veneers, and virgin (LDPE) and recycled (rLDPE) low-density polyethylene film as adhesives were used to manufacture plywood panels. The wood veneer surface was sprayed with 5 %, 15 % and 25 % citric acid at a dosage of 50, 100 and 150 g/m2 before the bonding process. The citric acid treatment was proven to enhance the properties of plywood measured. It was found that the values of water absorption and thickness swelling of plywood decreased (improved), while shear and bending strength increased. The concentration of the citric acid solution significantly affected the properties of plywood, while its dosage did not. Plywood bonded with virgin LDPE film exhibited better properties than that bonded with recycled rLDPE film.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
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Continuities
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Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES
ISSN
0143-7496
e-ISSN
1879-0127
Volume of the periodical
134
Issue of the periodical within the volume
103781
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
„“-„“
UT code for WoS article
001273096100001
EID of the result in the Scopus database
2-s2.0-85198517231