Results 31 to 40 of about 149,195 (273)
The effect of macrostructure and stability on the flammability of non-woven fabrics
The most flame retardants and non-combustible non-woven fabrics are made of oxidized and carbon fibres due to their strong thermal stability. The burning of non-woven fabrics consists of complex combustion mechanisms: their surface, micro and ...
Zsuzsanna Kerekes +3 more
doaj +1 more source
A simplified rate dependent model of forming and wrinkling of pre-impregnated woven composites [PDF]
A simplified finite element model is developed and validated for the forming/ draping of pre-impregnated woven composites, incorporating the effects of wrinkling and strain rate dependence. The model development builds upon previous work on simulation
Monroy, Aceves C. +2 more
core +1 more source
Introduction: The strengthening, utilization and preservation of EBT as an object of intellectual property rights produced by indigenous peoples or traditional communities is an interesting issue to study, one of which is the Tanimbar Weaving Fabric ...
Agustina Balik, Yosia Hetharie
doaj +1 more source
Woven fabric composites: Can we peel it?
AbstractThe present work focuses on the applicability of the mandrel peel test to quantify the fracture toughness of woven fabric Carbon/PEEK composites. For this purpose, the mandrel peel test was compared to the standardized DCB test. Unstable crack propagation (stick-slip) was observed in both testing techniques.
Sacchetti, Francisco +3 more
openaire +2 more sources
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Stochastic simulation of woven composites forming [PDF]
A stochastic forming simulation procedure is developed and implemented to investigate the effect of geometric variability in pre-impregnated woven textiles on manufacturing. Image analysis is used to characterise variability in tow directions and unit
Waal, de, H. +7 more
core +1 more source
Polyester (PET) remains one of the most widely used fibers in woven fabrics, yet its non-biodegradable nature raises environmental concerns. To address this challenge, this study evaluates polylactic acid (PLA), a bio-based and biodegradable polymer, as ...
Nauman Choudhry +7 more
doaj +1 more source
目的 霜降り糸, もく糸, 無地糸など先染め糸の混合色を, 被混合色の色度から予想する実験式を前報で報告した.被混合2色の3刺激値をS1, S2とするとずれ係数Fは F=mlog(S1/S2) によって表わすことができる. 本報においては, 上式の比例定数mの決定法について述べる. 成果 (1) 糸表面層の状態を包括し表現する量として, 光学的拡散度Dをつぎのように定義する. D=∫i2i1Bi*di/∫i2i1B*0diただしBi*B0*はそれぞれ試料面ならびに完全拡散面の正規化した輝度をいう.
T. Sanuki, M. Naruse
openaire +3 more sources
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ +19 more
wiley +1 more source
MAGNETIC WOVEN FABRICS - PHYSICAL AND MAGNETIC PROPERTIES [PDF]
A coated material is a composite structure that consists of at least two components: base material and coating layer. The purpose of coating is to provide special properties to base material, with potential to be applied in EMI shielding and diverse ...
GROSU Marian C +3 more
doaj

