{"id":1622,"date":"2021-01-16T18:17:44","date_gmt":"2021-01-16T16:17:44","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1622"},"modified":"2021-05-14T11:55:49","modified_gmt":"2021-05-14T08:55:49","slug":"%d0%b4%d0%be%d1%81%d0%bb%d1%96%d0%b4%d0%b6%d0%b5%d0%bd%d0%bd%d1%8f-%d1%84%d1%83%d0%bd%d0%ba%d1%86%d1%96%d0%be%d0%bd%d0%b0%d0%bb%d1%8c%d0%bd%d0%be-%d0%b5%d0%ba%d1%81%d0%bf%d0%bb%d1%83%d0%b0%d1%82%d0%b0","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1622","title":{"rendered":"\u0414\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u0444\u0443\u043d\u043a\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u043e-\u0435\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0435\u0439 \u0448\u043a\u0456\u0440\u0438 \u0434\u043b\u044f \u0432\u0435\u0440\u0445\u0443 \u0432\u0437\u0443\u0442\u0442\u044f"},"content":{"rendered":"

\u0414\u041e\u0421\u041b\u0406\u0414\u0416\u0415\u041d\u041d\u042f \u0424\u0423\u041d\u041a\u0426\u0406\u041e\u041d\u0410\u041b\u042c\u041d\u041e-\u0415\u041a\u0421\u041f\u041b\u0423\u0410\u0422\u0410\u0426\u0406\u0419\u041d\u0418\u0425 \u0412\u041b\u0410\u0421\u0422\u0418\u0412\u041e\u0421\u0422\u0415\u0419 \u0428\u041a\u0406\u0420\u0418 \u0414\u041b\u042f \u0412\u0415\u0420\u0425\u0423 \u0412\u0417\u0423\u0422\u0422\u042f<\/p>\n

STUDY OF THE FUNCTIONAL AND PERFORMANCE CHARACTERISTICS OF leather for uppers of footwear<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 55-61. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438: <\/strong>
\n\u0406.\u041c. \u0413\u0420\u0418\u0429\u0415\u041d\u041a\u041e, \u0410.\u0413. \u0414\u0410\u041d\u0418\u041b\u041a\u041e\u0412\u0418\u0427, \u041d.\u0412. \u041f\u0415\u0420\u0412\u0410\u042f
\n\u041a\u0438\u0457\u0432\u0441\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0443 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0439 \u0442\u0430 \u0434\u0438\u0437\u0430\u0439\u043d\u0443
\nI.M. GRYSHCHENKO, A.G. DANYLKOVYCH, N.V. PERVA\u0406A
\nKyiv National University of Technologies and Design
\nDOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2019-275-4-55-59<\/a>
\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 14.06.2019 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 18.07.2019 \u0440.<\/p>\n

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\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0441\u0438\u0440\u043e\u0432\u0438\u043d\u0430 \u0448\u043a\u0443\u0440 \u0441\u0432\u0438\u043d\u0435\u0439, \u043c\u0435\u0442\u043e\u0434\u0438 \u0434\u0443\u0431\u043b\u0435\u043d\u043d\u044f, \u0444\u0456\u0437\u0438\u043a\u043e-\u043c\u0435\u0445\u0430\u043d\u0456\u0447\u043d\u0456, \u0442\u0435\u043f\u043b\u043e\u0444\u0456\u0437\u0438\u0447\u043d\u0456, \u0433\u0456\u0433\u0456\u0454\u043d\u0456\u0447\u043d\u0456 \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0456.<\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

The article discusses the functional and performance characteristics of leather for uppers of footwear. These properties were characterized by a combination of physic-mechanical, thermophysical, and hygienic properties. Indicators of these properties depended on tanning methods and topographical areas of leather. All samples had good physic-mechanical properties and were characterized by uniformity of strength along and perpendicular to the spine line. Leather dialdehyde tanning had the maximum value of the relative elongation under tension and deformation at a stress of 9.8 MPa than that of vegetable tanning. Hygienic and thermophysical properties of leather in various topographic areas were estimated by the density and porosity of the sample structure, vapor permeability, thermal conductivity, as well as thermal resistance and heat absorption. Leather of dialdehyde tanning has the highest vapor permeability, and the minimum vapor permeability has the leather of chrome tanning. The results of the study of the thermophysical properties of the skin showed their dependence on the tanning method. Leather of dialdehyde tanning has the maximum value of thermal resistance and the minimum value of heat absorption coefficient and heat conductivity. Leather of vegetable tanned method has a maximum coefficient of heat absorption and thermal conductivity. The study of the functional and performance characteristics of leather for uppers for footwear with different tanning methods showed that these skins can be recommended for the manufacture of a wide range of products, including the leather of dialdehyde tanning\u00a0 – for autumn-winter goods, and the leather of chrome tanning – for spring-summer goods.
\nKeywords:<\/strong> pigskin; tanning methods; physico-mechanical, thermal, hygienic properties.<\/p>\n

References<\/strong><\/p>\n

    \n
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    \u0414\u041e\u0421\u041b\u0406\u0414\u0416\u0415\u041d\u041d\u042f \u0424\u0423\u041d\u041a\u0426\u0406\u041e\u041d\u0410\u041b\u042c\u041d\u041e-\u0415\u041a\u0421\u041f\u041b\u0423\u0410\u0422\u0410\u0426\u0406\u0419\u041d\u0418\u0425 \u0412\u041b\u0410\u0421\u0422\u0418\u0412\u041e\u0421\u0422\u0415\u0419 \u0428\u041a\u0406\u0420\u0418 \u0414\u041b\u042f \u0412\u0415\u0420\u0425\u0423 \u0412\u0417\u0423\u0422\u0422\u042f STUDY OF THE FUNCTIONAL AND PERFORMANCE CHARACTERISTICS OF leather for uppers of footwear \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 55-61. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275) \u0410\u0432\u0442\u043e\u0440\u0438: \u0406.\u041c. \u0413\u0420\u0418\u0429\u0415\u041d\u041a\u041e, \u0410.\u0413. \u0414\u0410\u041d\u0418\u041b\u041a\u041e\u0412\u0418\u0427, \u041d.\u0412. \u041f\u0415\u0420\u0412\u0410\u042f \u041a\u0438\u0457\u0432\u0441\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0443 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0456\u0439 \u0442\u0430 \u0434\u0438\u0437\u0430\u0439\u043d\u0443 I.M. GRYSHCHENKO, A.G. DANYLKOVYCH, N.V. PERVA\u0406A Kyiv National University of Technologies and Design DOI: https:\/\/www.doi.org\/10.31891\/2307-5732-2019-275-4-55-59 \u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1622"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1622"}],"version-history":[{"count":4,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1622\/revisions"}],"predecessor-version":[{"id":6298,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1622\/revisions\/6298"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}