48 research outputs found

    Formation of consumer properties of elastic leather materia

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    Π£ Ρ€ΠΎΠ±ΠΎΡ‚Ρ– дослідТСно Π²ΠΏΠ»ΠΈΠ² ΠΏΠΎΠΊΡ€ΠΈΠ²Π½ΠΈΡ… ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ†Ρ–ΠΉ Π½Π° основі ΠΏΠΎΠ»Ρ–ΡƒΡ€Π΅Ρ‚Π°Π½Ρƒ, ΠΏΠΎΠ»Ρ–Π°ΠΊΡ€ΠΈΠ»ΡƒΡ€Π΅Ρ‚Π°Π½Ρƒ Ρ– ΠΌΠΎΠ΄ΠΈΡ„Ρ–ΠΊΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»Ρ–Π°ΠΊΡ€ΠΈΠ»Π°Ρ‚Ρƒ Π½Π° комплСкс Ρ„Ρ–Π·ΠΈΠΊΠΎ-Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΈΡ… Ρ– Π³Ρ–Π³Ρ–Ρ”Π½Ρ–Ρ‡Π½ΠΈΡ… властивостСй ΡˆΠΊΡ–Ρ€ΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°Ρ‚Π΅Ρ€Ρ–Π°Π»Ρƒ. ВстановлСно, Ρ‰ΠΎ ΡˆΠΊΡ–Ρ€ΠΈ Π· ΠΏΠΎΠ»Ρ–Π°ΠΊΡ€ΠΈΠ»ΡƒΡ€Π΅Ρ‚Π°Π½ΠΎΠ²ΠΈΠΌ оздоблСнням Π²Ρ–Π΄Π·Π½Π°Ρ‡Π°ΡŽΡ‚ΡŒΡΡ високими значСннями Ρ„Ρ–Π·ΠΈΠΊΠΎΠΌΠ΅Ρ…Π°Π½Ρ–Ρ‡Π½ΠΈΡ… Ρ– Π³Ρ–Π³Ρ–Ρ”Π½Ρ–Ρ‡Π½ΠΈΡ… властивостСй. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π΅ оздоблСння Π»ΠΈΡ†ΡŒΠΎΠ²ΠΎΡ— ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Ρ– Π½Π°ΠΏΡ–Π²Ρ„Π°Π±Ρ€ΠΈΠΊΠ°Ρ‚Ρƒ Ρ–Π· застосуванням ΠΏΠΎΠ»Ρ–Π°ΠΊΡ€ΠΈΠ»ΡƒΡ€Π΅Ρ‚Π°Π½ΠΎΠ²ΠΎΡ— ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ†Ρ–Ρ— Π΄Π°Ρ” Π·ΠΌΠΎΠ³Ρƒ Ρ„ΠΎΡ€ΠΌΡƒΠ²Π°Ρ‚ΠΈ ΡˆΠΊΡ–Ρ€ΡΠ½ΠΈΠΉ ΠΌΠ°Ρ‚Π΅Ρ€Ρ–Π°Π» ΡˆΠΈΡ€ΠΎΠΊΠΎΡ— ΠΊΠΎΠ»ΡŒΠΎΡ€ΠΎΠ²ΠΎΡ— Π³Π°ΠΌΠΈ.For the effective use of leather material by the consumer, not only the physical and mechanical properties stipulated by the standard are taken into account, but also the hygienic and aesthetic ones, the role of which is determined by the technological features of manufacturing and operating conditions of the corresponding products. In this regard, there is a need for a comprehensive study of the consumer properties of leather materials, which determine their product quality and value for the consumer. The purpose of the study is to determine the technological features of the formation of consumer properties of elastic leather materials. At the same time, the following tasks were implemented: the filling and finish tanning of the leather semi-finished product of chrome tanning for the elastic material of the model and special purpose shoe upper; a coating is formed on the material for model shoes; consumer properties of leather material for model and special-purpose shoes are established. Research methods: consumer properties of leather materials were determined by a complex of physical-chemical, photographic and organoleptic methods. The influence of coating compositions based on polyurethane, polyacrylurethane and modified polyacrylate on the complex of physical-chemical and hygienic properties of leather material was investigated. It has been established that leathers with polyacrylic urethane finishing are characterized by high values of physical and mechanical and especially hygienic properties. Finishing of the frontside surface of the semi-finished product with the use of a polyacrylic urethane composition makes it possible to form a leather material of a wide range of colors with consumer properties that determine its intended use

    Π’Ρ€Π°Π³ Ρƒ Π΅Π½Ρ‚Π΅Ρ€ΠΈΡ˜Π΅Ρ€Ρƒ - дизајн ΠΊΠΎΠΆΠ΅ ΠΊΠ°ΠΎ Π±Π°Π·Π½ΠΎΠ³ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π»Π° ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΎΠΌ тСрмохроматских боја

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    Докторски ΡƒΠΌΠ΅Ρ‚Π½ΠΈΡ‡ΠΊΠΈ ΠΏΡ€ΠΎΡ˜Π΅ΠΊΠ°Ρ‚ β€žΠ’Ρ€Π°Π³ Ρƒ Π΅Π½Ρ‚Π΅Ρ€ΠΈΡ˜Π΅Ρ€Ρƒ – дизајн ΠΊΠΎΠΆΠ΅ ΠΊΠ°ΠΎ Π±Π°Π·Π½ΠΎΠ³ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π° ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΎΠΌ тСрмохроматских Π±ΠΎΡ˜Π°β€œ, Π±Π°Π²ΠΈ сС ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°Ρ‚ΠΈΠΊΠΎΠΌ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅ тСрмохроматских боја Π½Π° ΠΊΠΎΠΆΠΈ са Ρ†ΠΈΡ™Π΅ΠΌ добијања ΠΊΠΎΠΆΠ΅ ΠΊΠ°ΠΎ β€žΠΏΠ°ΠΌΠ΅Ρ‚Π½ΠΎΠ³ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π»Π°β€œ (Π΅Π½Π³Π». smart materials), ΠΏΡ€ΠΈΠΌΠ΅ΡšΠ΅Π½ΠΎΠ³ Ρƒ саврСмСном Π΄ΠΈΠ·Π°Ρ˜Π½Ρƒ ΠΈ ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΎΠΌ Π΅Π½Ρ‚Π΅Ρ€ΠΈΡ˜Π΅Ρ€Ρƒ. ΠŸΡ€ΠΈΠΏΠ°Π΄Π° области саврСмСног ΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΠ³ дизајна. Π’Π΅Ρ€ΠΌΠΎΡ…Ρ€ΠΎΠΌΠΈΠ·Π°ΠΌ Ρ‡ΠΈΠ½ΠΈ Π±ΠΎΡ˜Ρƒ способном Π΄Π° Π΄Π΅Ρ‚Π΅ΠΊΡ‚ΡƒΡ˜Π΅ ΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΡ‚Π΅Ρ‚ спСцифичног стимулуса, дајС ΠΎΠ΄Π³ΠΎΠ²Π°Ρ€Π°Ρ˜ΡƒΡ›ΠΈ ΠΎΠ΄Π³ΠΎΠ²ΠΎΡ€ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΎΠΌ ΠΎΠ±ΠΎΡ˜Π΅Π½ΠΎΡΡ‚ΠΈ, ΠΎΠ±Π΅Π·Π±Π΅Ρ’ΡƒΡ˜ΡƒΡ›ΠΈ Ρ€Π΅Π²Π΅Ρ€Π·ΠΈΠ±ΠΈΠ»Π½Ρƒ Ρ€Π΅Π°ΠΊΡ†ΠΈΡ˜Ρƒ Ρƒ ΠΎΠΏΡ‚ΠΈΡ‡ΠΊΠΈΠΌ карактСристикама, Π°Π½Π°Π»ΠΎΠ³Π½Ρƒ биолошким систСмима. Π£ Ρ€Π°Π΄Ρƒ сС ΠΏΡ€ΠΈΠΊΠ°Π·ΡƒΡ˜Π΅ ΠΈΠ½ΠΎΠ²Π°Ρ‚ΠΈΠ²Π°Π½ поступак Π½Π°Π΄ΠΎΠ³Ρ€Π°Π΄ΡšΠ΅ ΠΊΠΎΠΆΠ΅ тСрмохроматским бојама Ρƒ ΡΡ‚Π²Π°Ρ€Π°ΡšΡƒ Π½ΠΎΠ²Π΅ СстСтскС Ρ†Π΅Π»ΠΈΠ½Π΅ Ρƒ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜ΠΈ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π½ΠΎΠ³ ΠΏΡ€Π΅Π΄ΠΌΠ΅Ρ‚Π° Ρƒ Π΅Π½Ρ‚Π΅Ρ€ΠΈΡ˜Π΅Ρ€Ρƒ – ΠΏΠΎΠ»ΡƒΡ„ΠΎΡ‚Π΅Ρ™Π΅ ΠΈ Π·ΠΈΠ΄Π½ΠΈΡ… ΠΏΠ°Π½ΠΎΠ°. Анализира сС Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΠΏΡ€ΠΎΠΌΠ΅Π½Π΅ Π±ΠΎΡ˜Π΅Π½ΠΈΡ… врСдности ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½Π΅ ΠΊΠΎΠΆΠ΅ ΠΈ ΠΎΠΏΠ°ΠΆΠ°Ρ˜Π½ΠΈΡ… Π΄ΠΎΠΆΠΈΠ²Ρ™Π°Ρ˜Π° који су послСдица спољних Π½Π°Π΄Ρ€Π°ΠΆΠ°Ρ˜Π°. ΠˆΠ΅Π΄ΠΈΠ½ΡΡ‚Π²Π΅Π½Π΅ сСнзорнС способности ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π»Π° ΠΎΠΌΠΎΠ³ΡƒΡ›Π°Π²Π°Ρ˜Ρƒ ΡΠΈΠΌΡƒΠ»Π°Ρ†ΠΈΡ˜Ρƒ ΠΌΠ½ΠΎΡˆΡ‚Π²Π° Ρ€Π΅Π°ΠΊΡ†ΠΈΡ˜Π°, Ρ‡ΠΈΠ½Π΅Ρ›ΠΈ јС слоТСном ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΠΎΠΌ софистициранС структурС. Ова ΡΠ²ΠΎΡ˜ΡΡ‚Π²Π° јој ΠΈΠ½ΠΈΡ†ΠΈΡ€Π°Ρ˜Ρƒ Π½ΠΎΠ²Π΅ ΠΊΡ€Π΅Π°Ρ‚ΠΈΠ²Π½Π΅ приступС Ρƒ ΠΎΠ±Π»ΠΈΠΊΠΎΠ²Π°ΡšΡƒ ΠΈ ΠΊΠΎΡ€ΠΈΡˆΡ›Π΅ΡšΡƒ Ρƒ ΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ†ΠΈΡ˜ΠΈ са ΠΎΠΊΡ€ΡƒΠΆΠ΅ΡšΠ΅ΠΌ

    Бучасний асортимСнт ΡˆΠΊΡ–Ρ€ ΡƒΠΊΡ€Π°Ρ—Π½ΡΡŒΠΊΠΎΠ³ΠΎ Π²ΠΈΡ€ΠΎΠ±Π½ΠΈΡ†Ρ‚Π²Π°

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    Π’ΠΈΠΌΠΎΠ³ΠΈ Π΄ΠΎ якості Π½Π°Ρ‚ΡƒΡ€Π°Π»ΡŒΠ½ΠΈΡ… ΡˆΠΊΡ–Ρ€ для Π²Π΅Ρ€Ρ…Ρƒ взуття

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