Abstract The spread of 3D printing in many different fields has become eminent. This paper aims to improve the mechanical properties parts printed by fused deposition modeling technique. Acrylonitrile butadiene styrene (ABS) specimens are with custom parameters. These parameters give a tensile strength that is 86% injection- molded ABS strength, and one best recorded results for 100% infill spe...

For visually impaired or blind patients, the experience of pregnancy sets them apart from nondisabled people for whom viewing first ultrasound has become a social and emotional milestone. We proposed use 3D-printed models to allow societal inclusion expectant parents. Visually parents were touch 3D printed sensory vector their prenatal classic ultrasonography. After assessment was performed, se...

Kompleks ortamlarda asphalt kaplamaların performansını garanti etmek için styrene- butadiene- styrene (SBS), butadiene rubber (SBR), crumb (CR), and polyphosphoric acid (PPA) gibi bazı malzemeler bitüm modifikasyonunda kullanılmıştır. Modifikasyon yöntemleri sırasında, geleneksel asfalt bağlayıcıyı geliştirmek veya desteklemek alternatif katkılar Modifiye üretilmesinde en çok kullanılan polimer...

Styrene-butadiene (SBR) and acrylonitrile-butadiene (NBR) rubber blends with tetramethyl thiuram disulfide (TMTD) monosulfide (TMTS) accelerators environmentally friendly plasticizers, obtained from PET recycling biobased resources (LA/PG/PET/EG/LA), were prepared. The mechanical properties of the products tested compared those commercial dioctyl terephthalate (DOTP). TMTS was prepared by simpl...

CdS nanoparticles are II-VI group semiconductor in nature with suitable band gap for photoluminescence and photo-catalyst applications. CdS nanostructures were synthesized via a facile precipitation method in the presence of green capping agents such as starch, glucose, gelatin, salicylic acid in the green solvent of water. The influence of concentration, surfactant, precipitating agent on the ...

Household wastewater is a problem, especially in areas with dispersed settlement where there no collection system or treatment plant. In this case, it necessary to build local onsite This paper an attempt analyse the possibility of using recycled shredded ABS plastic (acrylonitrile butadiene styrene) as packing media experimental vertical flow filter for use on-site plants. Studies have shown t...

Most widespread materials in Additive Manufacturing are PLA (PolyLactic Acid) and ABS (Acrylonitrile Butadiene Styrene), which dissimilar terms of printing abilities mechanical properties. material originates from renewable resources making it better solution for environment comparison with petroleum-based material. Addition second-phase particles to polymer matrix may have a substantial influe...

with respect to the physical and mechanical limited qualities of bitumen, it benefits from certain specificability in application and its life service. polymers as the most important modifiers of bitumen are applied to it in order to improve its functional efficiency. among various polymers, styrene-butadiene- styrene (sbs) is the best modifier of the bitumen. in this work, sbs polymer as one o...

OBJECTIVE This study evaluated the association between exposure to several chemicals and mortality from lymphohematopoietic cancer (LHC) among 16,579 synthetic rubber industry workers who were followed up from 1943 to 1998. METHODS Poisson regression analyses examined LHC rates in relation to butadiene, styrene, and DMDTC exposure. Models provided maximum likelihood estimates of the relative ...