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Polymer Science, Series D最新文献

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Chemical and Physical Properties of Powder Materials 粉末材料的化学和物理性质
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701673
V. A. Skryabin
{"title":"Chemical and Physical Properties of Powder Materials","authors":"V. A. Skryabin","doi":"10.1134/S1995421224701673","DOIUrl":"10.1134/S1995421224701673","url":null,"abstract":"<p>In this article, the chemical and physical properties of products made of powder materials have been considered. It has been established that the corrosion resistance of powder materials, similarly to cast materials, is significantly determined by their chemical composition. It has been shown that, by changing the density and structure in the course of the manufacturing process of powder products, it is possible to change their physical properties over a wide range.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"971 - 974"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermo-Deformation Properties of Basalt Containing Plastics Based on Modified High Density Polyethylene 改性高密度聚乙烯基玄武岩塑料热变形性能研究
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S199542122470134X
N. T. Kakhramanov, O. M. Guliyeva, A. A. Gasanova
{"title":"Thermo-Deformation Properties of Basalt Containing Plastics Based on Modified High Density Polyethylene","authors":"N. T. Kakhramanov,&nbsp;O. M. Guliyeva,&nbsp;A. A. Gasanova","doi":"10.1134/S199542122470134X","DOIUrl":"10.1134/S199542122470134X","url":null,"abstract":"<p>The results of investigation of the influence of fibrous basalt, sulphur and dicumyl peroxide content on thermomechanical properties of composites based on high density polyethylene are presented. A compatibilizer, a copolymer of high density polyethylene with maleic anhydride, was used to improve the compatibility of the blended components of the mixture. Derivatographic analysis of basalt containing plastics has shown that only at the filler content of more than 15 wt % some decrease of melting temperature of composites is observed.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"777 - 782"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Application of Machine-Learning Technologies in the Design and Production of Composite-Material Structures 机器学习技术在复合材料结构设计和生产中的应用
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701582
I. D. Shonichev, V. S. Tynchenko, A. S. Borodulin, S. S. Muzyka
{"title":"The Application of Machine-Learning Technologies in the Design and Production of Composite-Material Structures","authors":"I. D. Shonichev,&nbsp;V. S. Tynchenko,&nbsp;A. S. Borodulin,&nbsp;S. S. Muzyka","doi":"10.1134/S1995421224701582","DOIUrl":"10.1134/S1995421224701582","url":null,"abstract":"<p>This article describes some problems in the field of the design and production of composite materials that can be solved using machine-learning technologies. A review of machine-learning techniques is presented together with the existing examples of solving problems in the field of the design and production of composite materials using machine-learning technologies.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"928 - 933"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nontoxic Wood–Polymer Compositions 无毒木材聚合物组合物
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701545
V. E. Tsvetkov, O. P. Machneva, N. N. Tsvetkova, V. A. Podolniy, A. A. Rachkova, N. A. Kuzmin
{"title":"Nontoxic Wood–Polymer Compositions","authors":"V. E. Tsvetkov,&nbsp;O. P. Machneva,&nbsp;N. N. Tsvetkova,&nbsp;V. A. Podolniy,&nbsp;A. A. Rachkova,&nbsp;N. A. Kuzmin","doi":"10.1134/S1995421224701545","DOIUrl":"10.1134/S1995421224701545","url":null,"abstract":"<p>The article considers technologies for producing nontoxic wood–polymer composites using particle boards as an example, produced using an environmentally friendly urea–formaldehyde binder, during the curing of which the AF-2 formaldehyde acceptor was used, which is a chemically active substance with a complex effect in the process of producing wood–polymer composites, simultaneously being an effective accelerator of curing of urea resins and an acceptor of formaldehyde.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"904 - 906"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regulation of Properties of Adhesive Compositions Based on Thiirane by Changing the Hardener Content and Introducing Powder Fillers 改变固化剂含量和引入粉末填料对硫烷基胶粘剂组合物性能的调控
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701375
Yu. S. Kochergin, E. E. Samoilova
{"title":"Regulation of Properties of Adhesive Compositions Based on Thiirane by Changing the Hardener Content and Introducing Powder Fillers","authors":"Yu. S. Kochergin,&nbsp;E. E. Samoilova","doi":"10.1134/S1995421224701375","DOIUrl":"10.1134/S1995421224701375","url":null,"abstract":"<p>The possibility of regulating adhesive, deformation–strength, and dynamic mechanical properties of adhesive compositions based on diphenylolpropane thioglycidyl ether (thiirane) by changing the content of the hardener and introducing powder fillers has been studied. It is shown that the dependences of adhesive shear strength, tensile and compressive strength, and glass transition temperature on hardener content are extreme. The maximum values of the properties lie in the region of hardener concentrations below the stoichiometric ratio and shift significantly toward lower concentrations as a result of heat treatment of the composites. The reason for this shift is associated with the peculiarities of the chemical interaction of thiiranes with amine hardeners. It is supposed that, in thiirane-based systems with low hardener contents, the polymerization reaction of dithioglycidyl ether makes a significant contribution to the formation of the complex of properties. It is shown that the introduction of powdered fillers makes it possible to increase the strength of thiirane-based composites without reducing the curing rate. This makes it possible to obtain cheaper and more technologically advanced compositions on their basis for the repair and restoration of damaged machine parts and mechanisms without the use of explosion- and fire-hazardous welding and soldering processes.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"828 - 835"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Features of Applying Silicone Materials for Making Casting Molds Based on 3D Master Models 基于三维主模型的硅树脂材料铸造模具的应用特点
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701600
A. O. Dvoryankin, N. I. Baurova
{"title":"Features of Applying Silicone Materials for Making Casting Molds Based on 3D Master Models","authors":"A. O. Dvoryankin,&nbsp;N. I. Baurova","doi":"10.1134/S1995421224701600","DOIUrl":"10.1134/S1995421224701600","url":null,"abstract":"<p>The main advantages in the application of silicone molds together with master models made by means of FDM 3D printing for the manufacture of road-construction and hoisting-transportation machine parts with the use of investment casting technology are analyzed. The main characteristics are considered, and the advantages and disadvantages of the materials used in the manufacture of silicone casting molds are highlighted. It has been established that, for the use in mechanical engineering and related industries, an individual approach to choosing a material for making molds is most preferable. The main methods for manufacturing silicone casting molds are structured.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"941 - 944"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regulation of Properties of Thiirane-Based Composite Materials Using Mixtures of Amine Hardeners 胺类固化剂对硫胺基复合材料性能的调控
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701429
Yu. S. Kochergin, E. E. Samoilova
{"title":"Regulation of Properties of Thiirane-Based Composite Materials Using Mixtures of Amine Hardeners","authors":"Yu. S. Kochergin,&nbsp;E. E. Samoilova","doi":"10.1134/S1995421224701429","DOIUrl":"10.1134/S1995421224701429","url":null,"abstract":"<p>The possibility of regulating the curing rate and the complex of adhesive and deformation-strength properties of adhesive materials based on diphenylolpropane thioglycidyl ether (thiirane) has been studied as depending on the chemical nature of amine hardeners, as well as on the composition and ratio of components in curing agents based on their mixtures. The following have been used as initial hardeners: diethylenetriamine of the DETA brand, diethylenetriaminomethylphenol of the UP-583 brand, and aminopolyamide of the PO-300 brand. The ratio of the components of the mixed hardener has been selected to provide the best complex of adhesive and deformation-strength properties. It has been shown that, at the initial stage of curing, the compositions containing the mixed hardener significantly exceed the compositions cured by individual components of the mixture in terms of cohesive strength.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"794 - 799"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Use of Carbon-Fiber-Reinforced Plastics in Medicine: A Review 碳纤维增强塑料在医学上的应用综述
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S199542122470165X
I. N. Gulyaev
{"title":"The Use of Carbon-Fiber-Reinforced Plastics in Medicine: A Review","authors":"I. N. Gulyaev","doi":"10.1134/S199542122470165X","DOIUrl":"10.1134/S199542122470165X","url":null,"abstract":"<p>The use of carbon-fiber composite materials in medicine is analyzed. The prosthetics, the creation of orthoses, and the application of carbon-fiber-reinforced plastics in medical equipment that operates under the action of X-ray radiation are the main areas to use carbon-fiber-reinforced plastics. Carbon composite materials can be widely used in medicine due to their strength, lightness, and wear resistance. Carbon materials expand significantly the possibilities in treatment, various prosthetics, and rehabilitation of patients.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"958 - 963"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technologies of Producing Parts from Fiberglass and Carbon Fiber in Single and Small-Series Production 单件和小批量生产中玻璃纤维和碳纤维零件的生产技术
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701399
E. S. Chaplina, I. A. Makagonov
{"title":"Technologies of Producing Parts from Fiberglass and Carbon Fiber in Single and Small-Series Production","authors":"E. S. Chaplina,&nbsp;I. A. Makagonov","doi":"10.1134/S1995421224701399","DOIUrl":"10.1134/S1995421224701399","url":null,"abstract":"<p>Various methods for molding parts of a given geometric shape from polymer composite materials based on epoxy binder and reinforcing fabrics have been considered. The main advantages and disadvantages of each method have been listed. Using the expert method, a comparative assessment of all the considered molding methods has been carried out, which made it possible to determine the most technologically advanced ones for single and small-scale production.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"809 - 814"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of the Chemical Resistance and Fire Resistance of Epoxy Binders Modified with Epoxyphosphazene 环氧磷腈改性环氧粘合剂的耐化学性和阻燃性研究
IF 0.58
Polymer Science, Series D Pub Date : 2025-03-16 DOI: 10.1134/S1995421224701430
S. S. Malakhovskii, I. V. Tarasov, N. V. Kostromina, Yu. V. Olikhova, T. P. Kravchenko, I. Yu. Gorbunova
{"title":"A Study of the Chemical Resistance and Fire Resistance of Epoxy Binders Modified with Epoxyphosphazene","authors":"S. S. Malakhovskii,&nbsp;I. V. Tarasov,&nbsp;N. V. Kostromina,&nbsp;Yu. V. Olikhova,&nbsp;T. P. Kravchenko,&nbsp;I. Yu. Gorbunova","doi":"10.1134/S1995421224701430","DOIUrl":"10.1134/S1995421224701430","url":null,"abstract":"<p>The possibility of modifying an industrial epoxy oligomer with epoxyphosphazene has been considered. The effect of epoxyphosphazene on the fire resistance and chemical resistance to petroleum products of a binder based on ED-20 epoxy-diane resin and a hardener diaminodiphenylmethane has been studied. It has been shown that the introduction of epoxyphosphazene into the epoxy resin contributes to an increase in the impact strength and a decrease in the flame propagation rate. The conducted studies allow one to classify the studied compositions as resistant to the effects of petroleum products.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"17 4","pages":"836 - 842"},"PeriodicalIF":0.58,"publicationDate":"2025-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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