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Information × Registration Number 0220U002007, 0117U004842 , R & D reports Title "Physical and chemical bases of control of the structure and properties of mineral aluminosilicate adhesive compositions for the production of environmental products made of wood for various purposes" popup.stage_title Head Krivenko Pavel Vasilevich, Registration Date 31-01-2020 Organization Scientific - research complex of the Kyiv National University of Construction & Architecture popup.description2 The object of the research is the methods of modifying the structure and control of the properties of alkali aluminosilicate binders in the system of R2O-RO-Al2O3-SiO2-H2O in the direction of formation of mineral polymer structures, stable to the emission of organo-mineral complexes, which provide the creation of adhesive compositions (adhesives) for glued environmental and durable wood products and constructions of various purposes, which is due to the creation of structures of increased elasticity, high water resistance and weather resistance, and the like. The subject of research is adhesive compositions for the production of plywood, chipboard, furniture shields, structural glued and composite building constructions made of wood. he relationship between the aluminosilicate binder compositions in the R2O-RO-Al2O3-SiO2-H2O system and the structure and properties of the adhesive was established, and the effect of modifiers of different coagulation and stability on its coagulation was studied. The conditions for the formation of polymeric structures and effective blocks of aggregates in the formation of a cement matrix of increased elasticity, water resistance and adhesion strength to different types of wood are determined. It is supplemented by new knowledge Gaussian theory in determining the impact strength during chipping along the fibers of wood for inorganic adhesives, as well as new regularities of occurrence of internal stresses and cracks in the process of polycondensation of inorganic adhesives, and the exploitation of wood products based on them. Product Description popup.authors Білан Ярослав Валерійович Бондаренко Сергій Володимирович Гузій Сергій Григорович Киричок Володимир Іванович Кривенко Павло Васильйович Майстренко Алла Володимировна Олейник Оксана Вікторівна Суханевич Марина Володимирівна popup.nrat_date 2020-04-02 Close