Results 1 to 10 of about 87,108 (119)

Comparative analysis of the requirements of the Russian forest legislation and FSC forest certification [PDF]

Сибирский лесной журнал, 2022
Nowadays, internationally recognized voluntary forest certification schemes are widely used in Russia: more than a third of all forests leased to loggers are certified according to international standards.
O. A. Prituzhalova, M. V. Gorshkova
doaj   +1 more source

Analyzing the impact of veneer layup direction and heat treatment on plywood strain distribution during bending load by digital image correlation (DIC) technique

Journal of Materials Research and Technology, 2023
In this study, radiata pine veneers and phenol-formaldehyde resin were used to prepare specimens of 5-ply plywood with different layup directions and heat treatments of veneers. The physical and flexural properties of the plywood specimens were assessed,
Fang-Yu Hsu, Ke-Chang Hung, Jin-Wei Xu, Jian-Wei Liu, Yi-Hung Wu, Wen-Shao Chang, Jyh-Horng Wu   +6 more
doaj   +1 more source

Effect of ultra-low temperature on some mechanical properties of painted and film-coated plywood

Maderas: Ciencia y Tecnología, 2023
Plywood is used for insulation systems in liquid natural gas cargo ships because of its good thermal properties. However, there are only a few research investigating the mechanical properties of plywood exposed to ultra-low temperatures. This study aims
Mustafa Oncel, Osman Emre Ozkan
doaj   +1 more source

Bond quality of poplar plywood reinforced with hemp fibers and lignin-phenolic adhesives

Composites Part C: Open Access, 2022
This study investigated the potential of plywood reinforced with short hemp fibers and bonded with lignin-phenol-formaldehyde adhesives for structural applications.
Ramesh Karri, Reijo Lappalainen, Laura Tomppo, Ranjana Yadav   +3 more
doaj   +1 more source

Characterization of plywood made from heat-treated rubberwood veneers bonded with melamine urea formaldehyde resin

Journal of Wood Science, 2023
The objective of the study is to evaluate the properties of the plywood made from rubberwood veneers thermally treated at various temperatures. Rotary-peeled rubberwood veneers were thermally treated at 160, 170, 180, and 190 °C under 1 bar pressure.
Aujchariya Chotikhun, Jitralada Kittijaruwattana, Seng Hua Lee, Emilia-Adela Salca, Wa Ode Muliastuty Arsyad, Yusuf Sudo Hadi, Trairat Neimsuwan, Salim Hiziroglu   +7 more
doaj   +1 more source

Investigating plywood behaviour in outdoor conditions [PDF]

, 2016
Moisture behaviour of plywood is investigated in combination with detailed structural analysis. In the lab, neutron radiography and X-ray computed tomography (X-ray CT) were used to map the moisture distribution and internal structure of plywood ...
De Windt, Imke, Dhaene, Jelle, Lehmann, E, Li, Wanzhao, Mannes, D, Van Acker, Joris, Van den Bulcke, Jan   +6 more
core   +2 more sources

The influence of veneer modification on the properties of plywood glued with thermoplastic LDPE film

Наукові праці Лісівничої академії наук України, 2023
Plywood glued with thermoplastic films is a promising material in furniture production. After all, the replacement of liquid thermosetting adhesives with dry thermoplastic films in the technological process of plywood production not only provides a ...
Pavlo Bekhta, Iryna Kusniak, Orest Chernetskyi, Nataliya Bekhta, Ruslan Kozak, Olesya Bryn, Mykola Kopanskуy   +6 more
doaj   +1 more source

NILAI TAMBAH PRODUKSI KAYU LAPIS, INDAH DARI BEBERAPA PERUSAHAAN DI SUMATRA UTARA

Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
One  of  the  products   that  can  be produced   from  secondary  process  of plywood  is fancy  plywood.  The product   is usually  constructed by  overlaying  plywood   with  fancy   veneer  or  other   material  with  nice  decorative  appearance ...
Rachman Effendi, Suwidji Basuki
doaj   +1 more source

Properties of Plywood Produced from Five Wood Species in Riau

Jurnal Ilmu Pertanian Indonesia, 2020
The objective of this study was to determine the physical and mechanical properties of plywood made of punak (Tetramerista glabra Miq.), meranti bunga (Shorea teysmanniana Dyer ex Brandis), mempisang (Alphonsea spp.), suntai (Palaqium burckii H.J.L ...
Achmad Supriadi, Deazy Rachmi Trisatya, Ignasia Maria Sulastiningsih   +2 more
doaj   +1 more source

Utilization of spruce (Picea abies [L.] Karst.) and beech (Fagus sylvatica L.) wood in plywood production using different processing pressures

Journal of Forest Science, 2014
In this research the spruce plywood board and combined spruce-beech plywood board were prepared in laboratory conditions using two levels of processing pressure.
P. Král, P. Klímek
doaj   +1 more source