COMPOSITES OF WASTE RUBBER VULCANIZATES AND MODIFIED ADHESIVE SOLUTIONS TO CREATE CONTINUOUS COATINGS

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creativework.keywordsflooring elements, polyurethane adhesives, rubber crumbs, waste rubber
creativework.publisherUniversity of Chemical Technology and Metallurgyen
dc.contributor.authorDishovsky N.
dc.contributor.authorDelchev N.
dc.contributor.authorIvanova N.
dc.contributor.authorMalinova P.
dc.contributor.authorLachev A.
dc.date.accessioned2024-07-16T11:16:50Z
dc.date.accessioned2024-07-16T11:19:22Z
dc.date.available2024-07-16T11:16:50Z
dc.date.available2024-07-16T11:19:22Z
dc.date.issued2021-01-01
dc.description.abstractComposites of waste rubber vulcanizates and polyurethane-based adhesive solutions have been developed, containing a waste sunflower oil as a modifying additive, intended for use as seamless floorings. The floorings are made in two versions: in laboratory conditions and in real conditions. The floorings of both variants are characterized by a number of important performance parameters: mechanical properties - in terms of tension and pressure, glass transition temperature, shock absorption according to head injury criterion (HIC) and criterion for maximum value of dynamic impact of free fall acceleration (G), potential elastic energy and energy density. It was found that the most important factors for the formation of the characteristics of the composites are the size, the specific surface of the rubber crumbs, respectively, the chemical nature of the adhesive used, the amount of the adhesive solution and the amount of the modifying additive. Based on the HIC and the G criteria, it is concluded that the created seamless coating has a safe fall height of 1 meter and can be used to cover playgrounds and sports facilities.
dc.identifier.issn1314-7978
dc.identifier.issn1314-7471
dc.identifier.scopusSCOPUS_ID:85111771415en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/1330
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85111771415&origin=inward
dc.titleCOMPOSITES OF WASTE RUBBER VULCANIZATES AND MODIFIED ADHESIVE SOLUTIONS TO CREATE CONTINUOUS COATINGS
dc.typeArticle
oaire.citation.issue5
oaire.citation.volume56
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