Results 101 to 110 of about 3,020 (201)

The Role of Cold Atmospheric Plasma in Surface Modification and Adhesion Behavior of Polypropylene/Flax Biocomposites

open access: yesPolymer Composites, Volume 47, Issue 12, Page 11187-11199, 20 June 2026.
Effects of plasma surface treatment on adhesive bonding of PP/flax biocomposites. ABSTRACT The emphasis on environmental sustainability has accelerated the adoption of biocomposites as alternatives to synthetic composites. However, their low surface energy may limit adhesion in bonding applications.
Asil Ayaz   +3 more
wiley   +1 more source

Investigation of Joining Performance and Microstructural Mechanisms of Softwood and Hardwood Dowel Joints via Rotary Friction Welding

open access: yesBioResources
Rotary friction welding of wood typically uses dowels made from the same material as the base wood or involves specific modifications to the dowels, but these methods have practical limitations and are complex.
Jian Zhang   +7 more
doaj  

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Influence of Welding Parameters and Wood Properties on the Water Absorption in Scots Pine Joints Induced by Linear Welding

open access: yes, 2011
Wood welding is an environmentally-friendly and very quick technique to yield wood joints in just a few minutes and without using any adhesives. The only limitation of welded wood is that the joint is suitable only for interior use.
Mojgan Vaziri   +5 more
core   +1 more source

Environmental Assessment/Evaluation of 3D Printing and 3D Printing with Wood-PLA Composites - Case Study

open access: yesDrvna Industrija
In recent years, additive manufacturing has become a regular process in various industries, and consequently there is an increasing need to evaluate the environmental aspects of this technology and its associated materials.
Teja Bizjak Govedič   +4 more
doaj   +1 more source

Effects of Dowel Rotation Welding Conditions on Connection Performance for Chinese Fir Dimension Lumbers

open access: yes
In this study, the rotating welding process of Chinese fir (Keteleeriafortunei) in Guizhou, China, was systematically analyzed. The effects of rotating welding conditions, including the dowel-to-guide hole diameter ratio, welding time, depth, base ...
Quan Li   +12 more
core   +1 more source

Chemical and Physical Hazards in Different Small Workshops Activities

open access: yesJournal of High Institute of Public Health, 2008
Workers in informal small-scale industries (SSI) in developing countries involved in welding, spray painting, woodwork, and metalwork are exposed to various hazards with consequent risk to health. The present study was to assess occupational exposures to
Khaled F. El-Said
doaj   +1 more source

Joining wood by friction welding [PDF]

open access: yes, 2018
At the Chair of Timber Constructions of the Swiss Federal Institute of Technology in Lausanne (EPFL) tests were carried out to join wooden work pieces by friction welding without any additional welding deposit.
Natterer, J., Navi, P., Stamm, B.
core  

Wood bonding by vibrational and rotational friction welding

open access: yes, 2005
Mechanically-induced wood welding, without any adhesive yields wood joints satisfying the relevant requirements for structural applications. The mechanism of mechanically-induced vibrational wood fusion welding is due mostly to the melting and flowing of
Pizzi, Antonio   +2 more
core   +1 more source

Welding Time as an Important Factor of Beech Welding

open access: yes, 2011
Spajanje drva klinovima bez ikakva lijepljenja i zavarivanja bilo je korišteno stoljećima. Ako ti klinovi (u ovom istraživanju moždanici) rotiraju prilikom spajanja s podlogom (u kontroliranim uvjetima), uz određene parametre nastaje čvrsti spoj znatne ...
Bogner, Andrija   +5 more
core   +1 more source

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