摘要:
Procédé destiné à conférer une meilleure qualité à des articles en bois, telle qu'une meilleure préservation du bois grâce à son imprégnation. On effectue le procédé d'imprégnation en immergeant les articles dans un bain d'huile de lin chaude ou d'une huile végétale analogue chauffée jusqu'à température d'au moins 110 °C, de sorte que l'eau présente dans le bois s'évapore et se diffuse à travers le bois et l'huile, alors que l'huile chauffée pénètre simultanément dans les pores et les cavités du bois. Les articles en bois sont ensuite retirés du bain et l'huile qui s'y est infiltrée est amenée à durcir afin de renforcer le bois. Au cours de l'immersion des articles en bois, le bain d'huile de lin chaude atteint une température de préférence proche de 250 °C. Un insecticide et/ou fongicide a été ajouté à l'huile de lin. En conséquence, les articles finis ne se tordent pas et ne présentent pas de fissures ou de crevasses, et les articles sont résistants aux insectes ou aux champignons.
摘要:
A method of quality improvement of wooden articles, such as improved preservation of wood through impregnation thereof. The impregnation is carried out by immersing the wooden articles in a bath of hot linseed oil or similar vegetable oil heated to at least 110 °C, whereby the water present in the wood evaporates and diffuses through the wood and the oil while the hot oil simultaneously penetrates into the pores and cavities of the wood. The wooden articles are then taken out of the bath and the oil oozed in is made to cure and thereby to stiffen the wood. During the immersion of the wooden articles, the linseed oil bath has a temperature of up to 250 °C, preferably near 250 °C. An insecticide and/or fungicide has been added to the linseed oil. As a result, the finished wooden articles do not warp or display cracks or crevices and the wooden articles are resistant to insect or fungus attacks.
摘要:
A method for cleansing woodwork, the surface of which has previously been treated with paint. The method comprises immersing the wooden objects in a cleansing fluid in the form of hot vegetable oil, preferably linseed oil heated to about 150-250 °C until the paint dissolves or is loosened and may be removed by the application of light mechanical force. A more gentle and inexpensive cleansing and priming of the woodwork than hitherto known is thereby rendered possible.
摘要:
A method for cleansing woodwork, the surface of which has previously been treated with paint. The method comprises immersing the wooden objects in a cleansing fluid in the form of hot vegetable oil, preferably linseed oil heated to about 150-250 °C until the paint dissolves or is loosened and may be removed by the application of light mechanical force. A more gentle and inexpensive cleansing and priming of the woodwork than hitherto known is thereby rendered possible.