Forestry Engineering Journal Forestry Engineering Journal Лесотехнический журнал 2222-7962 10467 10.12737/17414 ДЕРЕВОПЕРЕРАБОТКА. ХИМИЧЕСКИЕ ТЕХНОЛОГИИ WOOD PROCESSING. CHEMICAL TECHNOLOGY ДЕРЕВОПЕРЕРАБОТКА. ХИМИЧЕСКИЕ ТЕХНОЛОГИИ Method for creating of laminated wood high strength Метод создания клееной древесины повышенной прочности Попов Виктор Михайлович Popov Viktor Михайлович etgvglta@mail.ru Латынин Андрей Валерьевич Latynin Andrey Валерьевич etgvglta@mail.ru 22 01 2016 22 01 2016 5 4 145 151 https://zh-szf.ru/en/nauka/article/10467/view

Предлагается метод получения клееной древесины с клеевым соединением повышенной прочности путем модифицирования клея воздействием комбинированным физическим полем. На специальной установке, позволяющей создавать магнитное поле напряженностью до 24∙104 А/м и ультразвук с частотой колебаний до 22 КГц осуществлялись операции по воздействию на клей КФЖ комбинированным полем. Экспериментально установлено повышение предела прочности на скалывание клеевых соединений древесины дуба и березы. При этом увеличение напряженности магнитного поля и частоты ультразвуковых колебаний сопровождается повышением прочности клеевых соединений.

Propose a method of producing laminated wood with glued connection of increased strength of the adhesive by modifying the influence of a combined physical field. On a special installation, allowing you to create magnetic field up to 24∙104 A/m and ultrasound with frequency up to 22 KHz, transactions on effects of adhesive CFG a combo box. Experimentally the increase of the tensile shear adhesive joints of oak wood and birch. The increase in magnetic field intensity and frequencies of ultrasonic oscillations is accompanied by an increase of the strength of adhesive joints.

клеевое соединение адгезия когезия магнитное поле ультразвук напряженность поля частота колебаний предел прочности. adhesive bonding adhesion cohesion magnetic field ultrasound field intensity frequency strength.

Chubinsky A.N. Formirovanie kleevyh soedinenij drevesiny [The formation of adhesive joints of wood]. Saint Petersburg, 1993, pp. 163. (In Russian). Chubinsky A.N. Formirovanie kleevyh soedinenij drevesiny [The formation of adhesive joints of wood]. Saint Petersburg, 1993, pp. 163. (In Russian). Freidin A.S. Prochnost´ i dolgovechnost´ kleevyh soedinenij [Strength and durability of ad-hesive joints]. Moscow, 1981, pp. 272. (In Russian). Freidin A.S. Prochnost´ i dolgovechnost´ kleevyh soedinenij [Strength and durability of ad-hesive joints]. Moscow, 1981, pp. 272. (In Russian). Popov V.M., Dornyak O.R. Heat Conductivity of Adhesive Interlayers of Composites with Adhesives Modified by the Action of Combined Physical Fields. Translated from Inzhenerno-Fizicheskij Zhurnal, 2015, Vol. 88, no. 2, pp. 511-515. Popov V.M., Dornyak O.R. Heat Conductivity of Adhesive Interlayers of Composites with Adhesives Modified by the Action of Combined Physical Fields. Translated from Inzhenerno-Fizicheskij Zhurnal, 2015, Vol. 88, no. 2, pp. 511-515. Popov V.M. High-strength adhesive joints in aircraft parts. Russian Aeronautics, 2013, Vol. 56, no. 4, pp. 423-430. (In Russian). Popov V.M. High-strength adhesive joints in aircraft parts. Russian Aeronautics, 2013, Vol. 56, no. 4, pp. 423-430. (In Russian). Kestelman V.N. Fizicheskie metody modifikacii polimernyh materialov [Physical methods of modification of polymeric materials]. Moscow, 1980, 224 p. (In Russian). Kestelman V.N. Fizicheskie metody modifikacii polimernyh materialov [Physical methods of modification of polymeric materials]. Moscow, 1980, 224 p. (In Russian). Berlin A.A., Basin V.E. Osnovy adgezii polimerov [Fundamentals of polymer adhesion [Text]. Moscow, 1974, 392 p. (In Russian). Berlin A.A., Basin V.E. Osnovy adgezii polimerov [Fundamentals of polymer adhesion [Text]. Moscow, 1974, 392 p. (In Russian). Negmatov S.S. Tehnologija poluchenija polimernyh pokrytij [Technology of polymeric coatings]. Tashkent, 1975, 232 p. (In Russian). Negmatov S.S. Tehnologija poluchenija polimernyh pokrytij [Technology of polymeric coatings]. Tashkent, 1975, 232 p. (In Russian). GOST 15613.1-84. Drevesina kleenaja massivnaja. Metody opredelenija predela proch-nosti kleevogo soedinenija pri skalyvanii vdol´ volokon [State Standard 15613.1-84 The wood is glued solid. Methods for determination of tensile adhesive strength for shearing along the grain]. Moscow, Standartinform Publ., 1984, p. 6. GOST 15613.1-84. Drevesina kleenaja massivnaja. Metody opredelenija predela proch-nosti kleevogo soedinenija pri skalyvanii vdol´ volokon [State Standard 15613.1-84 The wood is glued solid. Methods for determination of tensile adhesive strength for shearing along the grain]. Moscow, Standartinform Publ., 1984, p. 6. Freidin A.S., Vuba K.T. Prognozirovanie svojstv kleevyh soedinenij drevesiny [Prediction of properties of adhesive joints of wood]. Moscow, 1980, p.224. (In Russian). Freidin A.S., Vuba K.T. Prognozirovanie svojstv kleevyh soedinenij drevesiny [Prediction of properties of adhesive joints of wood]. Moscow, 1980, p.224. (In Russian). Lushnikova Е.N., Tinkov А.А. Nerazrushajushhij kontrol´ kachestva kleevyh soedinenij v konst-rukcijah mashin lesnogo kompleksa [Nondestructive quality control of glue connections in designs of cars of a forest complex]. Voronezh, 2007, pp. 93-96. (In Russian). Lushnikova E.N., Tinkov A.A. Nerazrushajushhij kontrol´ kachestva kleevyh soedinenij v konst-rukcijah mashin lesnogo kompleksa [Nondestructive quality control of glue connections in designs of cars of a forest complex]. Voronezh, 2007, pp. 93-96. (In Russian). Deryagin B.V. Issledovanie v oblasti poverhnostnyh sil [Research in the field of surface forces]. Moscow, 1961, 218 p. (In Russian). Deryagin B.V. Issledovanie v oblasti poverhnostnyh sil [Research in the field of surface forces]. Moscow, 1961, 218 p. (In Russian).