In recent years, various studies have been undertaken on how to use waste materials in civil engineering projects. Among waste materials, waste rubber has been highlighted to be used for different purposes such as reinforcing of soil and making of reinforced slopes. To investigate the properties of granulated rubber-soil mixture and its application in making of slopes behind retaining walls, so...

In order to reduce the mechanical sensitivity of ?-CL-20, wax and fluororubber polymers were used as coating materials desensitizers coat ?-CL-20 by water suspension method. Through molecular dynamics calculations, fluorine rubber F2311, which had a good combination with was selected material then ?-CL-20-based composite particles double-layer structure prepared. The contact angles water, glyce...

An elastomer is a polymer with the property of viscoelasticity, generally having notably low Young's modulus and high yield strain compared with other materials.  Elastomers, in particular rubbers, are used in a wide variety of products ranging from rubber hoses, isolation bearings, and shock absorbers to tires. Rubber has good properties and is thermal and electrical resistant. We used carbon ...

With the increased use of condoms, contact dermatitis to rubber is being seen more often. To develop a rubber condom suitable for use by rubber sensitive people, a "hypoallergenic" condom, which is washed in ammonia to reduce the residues of rubber accelerators, has been manufactured. Fifty patients allergic to various rubber accelerators were patch tested with an ordinary condom and the new wa...

Water-soluble rubber-asphalt-based waterproof coating materials are mainly used for the purpose of preventing leakage from inside a structure to outside or lower floor. In this study, water-soluble were prepared based on different mixture ratios develop new method improve physical properties materials. order overall properties, additives added material and analyzed change in performance, combin...

The objective of this study was to prepare a copper-coated rubber surface using cold spray technology with improved virucidal and antimicrobial properties fight against highly transmissible viruses bacteria. A successful coating produced irregular-shaped pure Cu powder on an escalator handrail rubber. particles the deposited coatings (single double pass) were characterized in terms particle mor...

coeffcient of  friction  (cof)  for  rubber parts  is one of  the key parameters in their interaction with solid rough surfaces (micrometer to millimeter scales),  such  as  tire-road  interactions. cof  of  rubber  depends  on  viscoelastic properties of rubber, roughness characteristics of the counter-part surface, and process variables such as contact nominal pressure and sliding speed. due ...