ФІЗИЧНІ ОСОБЛИВОСТІ ДИФУЗІЇ КОМПОЗИЦІЙ НА ОСНОВІ ЛЛЯНОЇ ОЛІЇ В ДЕРЕВИНУ

Authors

Abstract

PHYSICAL CHARACTERISTICS OF DIFFUSION OF LINSEED OIL-BASED COMPOSITIONS IN WOOD

L.A.Yaremchuk -assoc.prof., prof. P.V. Biley, prof. V.M. Maksymiv

Ukrainian National ForestryUniversity (UNFU)

Theoretical and experimental research regarding the impact of surface tension, viscosity, density and temperature of a linseed-oil based composition on the process of diffusion in wood has been performed for this work. The coefficient of diffusion of the linseed oil composition based on the modifier content and the temperature of the mixture was calculated. The research confirms that the rosin content reduces the oil permeability of the wood and increases the thickness of the surface film of protective and decorative coatings.

Key words: diffusion, linseed oil, wood, rosin, permeability, thickness, composition, temperature

 

Author Biographies

  • Л.А. Яремчук, Ukrainian National Forestry University
    кандидат технічних наук
  • П.В. Білей, Ukrainian National Forestry University
    доктор технічних наук
  • В.М. Максимів, Ukrainian National Forestry University
    доктор технічних наук

References

Тепломасообмінні процеси деревообробки: Підручник / П. В. Білей, І. В. Петришак, І. А. Соколовський, Л. Я. Сорока. – Львів: ЗУКЦ, 2011. – 376 с.

Берлин А.А. Основы адгезии полимеров / А.А. Берлин, В.Е. Басин. – М.: Химия, 1974.- 392 с.

Карякина М.?. Лабораторный практикум по испытанию лакокрасочных материалов и покрытий /М.?. Карякина.- М.: Химия,1989.-206 с.

Озарків І.М. Фізичні основи дифузійного просочення деревини /І.М.Озарків, Б.М.Перетятко// Науковий вісник НЛТУ України. – 2007.-Вип.17.7.-С 153-158.

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Published

2018-04-17

Issue

No. 229 (2015)

Section

Статті

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