There is an inevitable trend toward exploring new, environmentally friendly fibers that can be used as raw material for mattresses with moderate hardness and air-permeable characteristics. Ethylene-propylene side by (ES), high-shrinkage fibers, thermoplastic polyester elastomer (TPEE) chips were introduced into polyethylene glycol terephthalate (PET)/polybutylene (PBT) chip melt blending to mod...

Abstract Concrete may gain maximum flexural strength to a certain percentage with the inclusion of plastic fiber. Because weakening bonding concerning fiber and cement paste, it loses under compression at same rate gains. The optimal addition ratio must be established add Polyethylene Terephthalate (PET) concrete improve its mechanical structural qualities. To decide what will change in microst...

This paper aims to study the surface morphology, flammability and tensile properties of sugar palm fiber (SPF) hybrid with polyester (PET) yarn-reinforced epoxy composite addition magnesium hydroxide (Mg(OH) 2 ) as a flame retardant. The composites were prepared by hybridized Mg(OH) /PET different amounts SPF contents (0%, 20%, 35% 50%) using cold press method. Then these tested horizontal burn...

Complicated environmental problems inevitably arise when technology advances. One major environmental problem is the presence of electromagnetic radiation. Long-term exposure to electromagnetic radiation can damage people’s health in many ways. Therefore, this study proposes producing composite boards with electromagnetic shielding effectiveness and thermal insulation by utilizing the structure...

In this study, 8 novel pyrazole disperse dyes which were synthesized in our previous work [1] applied to polyethylene terephthalate (PET), poly (lactic acid) (PLA) and polyamide 6.6 (PA 6.6) fiber fabrics their colorimetric fastness properties evaluated. The measured a*, b* hue angle (ho) values of all dyed exhibited yellow, orange red colour shades. Quite high strength (K/S) particularly for c...

Carbon fiber tubing is found to be excellent shielding against 300 MHz radiofrequency (RF) interference for the PET insert that is currently being developed for a 7T preclinical MRI system. Electrically grounding the PET detector module to the inner carbon fiber tube housing reduces low frequency RF noise. Adding thin copper (Cu) foil on the outer carbon fiber case while electrically grounding ...