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1.发明公开A METHOD AND AN AGENT FOR SURFACE TREATMENT OF WOOD, PARTICULARLY FURNITURE SURFACES OF UNDRESSED PINEWOOD 失效的方法和手段的木材表面处理，包括家具表面UNTREATED PINEWOOD。
公开(公告)号：EP0052648A1
公开(公告)日：1982-06-02
申请号：EP81901706.0
申请日：1981-06-03
申请人： BAGGER, Sven Eric
发明人： BAGGER, Sven Eric
IPC分类号： B27K5
CPC分类号： B27K5/02 , B05D7/06 , B27K3/0278 , B27K2240/50
摘要： Pour accentuer la structure des veines en surface du pin, en particulier des meubles en pin, le bois est soumis a un traitement acide/lessive, qui affecte la teinte du bois frais. Au lieu d'essayer d'obtenir une teinte claire correspondant au bois en brume, dont la teinte de la couleur naturelle est pratiquement impossible de conserver ou de reproduire, l'invention vise a obtenir une teinte plus sombre, qui peut etre obtenue sous forme d'une teinte vraiment naturelle du bois patine, bien que cela s'applique a du vieux bois en grume. Le resultat est obtenu essentiellement en utilisant une lessive liquide relativement concentree.
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公开(公告)号：EP3142837A1
公开(公告)日：2017-03-22
申请号：EP15721018.8
申请日：2015-05-12
CPC分类号： B27K3/10 , B01J3/006 , B01J3/02 , B27K3/0214 , B27K3/0221 , B27K3/346 , B27K5/0075 , B27K2200/10 , B27K2240/50 , C08H8/00
摘要： Disclosed is a method for the continuous impregnation of wood elements, such as wood chips. The method comprises the subsequent steps of subjecting the wood elements to vacuum, to contact with acetylation fluid, and to impregnation pressure. Preferably, the process is conducted in a plant having conveyors, such as transportation screws, in suitable positions between the zones in which the subsequent process steps are conducted. The impregnation method is used in connection with the acetylation of the wood elements, and preferably is followed by a continuous acetylation process conducted in an acetylation reaction zone downstream of the zone where the impregnation is conducted.
摘要翻译： 公开了一种用于连续浸渍诸如木片的木质元素的方法。 该方法包括以下步骤：使木质元件真空，与乙酰化液体接触，并进行浸渍压力。 优选地，该方法在具有输送机（例如输送螺杆）的工厂中，在进行后续工艺步骤的区域之间的适当位置进行。 浸渍方法与木材元素的乙酰化有关，优选在进行浸渍的区域下游的乙酰化反应区进行连续乙酰化处理。
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公开(公告)号：EP3003661B1
公开(公告)日：2017-10-25
申请号：EP14731378.7
申请日：2014-05-23
申请人： UAB "Grigo"
发明人： GRIGAS, Vytautas
CPC分类号： B27K5/02 , B27K3/08 , B27K3/26 , B27K2240/50
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公开(公告)号：EP3142837B1
公开(公告)日：2018-12-05
申请号：EP15721018.8
申请日：2015-05-12
CPC分类号： B27K3/10 , B01J3/006 , B01J3/02 , B27K3/0214 , B27K3/0221 , B27K3/346 , B27K5/0075 , B27K2200/10 , B27K2240/50 , C08H8/00
摘要： Disclosed is a method for the continuous impregnation of wood elements, such as wood chips. The method comprises the subsequent steps of subjecting the wood elements to vacuum, to contact with acetylation fluid, and to impregnation pressure. Preferably, the process is conducted in a plant having conveyors, such as transportation screws, in suitable positions between the zones in which the subsequent process steps are conducted. The impregnation method is used in connection with the acetylation of the wood elements, and preferably is followed by a continuous acetylation process conducted in an acetylation reaction zone downstream of the zone where the impregnation is conducted.
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公开(公告)号：EP1291143A2
公开(公告)日：2003-03-12
申请号：EP02019442.9
申请日：2002-08-30
申请人： YAMAHA CORPORATION
CPC分类号： B27K1/00 , B27K3/08 , B27K5/009 , B27K2240/50 , G10D1/005 , Y10T428/24066 , Y10T428/31989
摘要： Wood such as spruce, maple, and hornbeam are retained in high pressure steam of pressure 0.2 to 1.6 MPa at 120 to 200°C for 1 to 60 minutes, and subsequently, cooled and dried to obtain a modified wood having superior acoustic properties and old wood-like appearance due to a change to a deep color tone. Since the conventional modification methods by chemical treatment using chemicals such as resorcin and formaldehyde are not used, the treatment steps are simple and a modified wood used as a material for musical instruments is obtained at low cost.
摘要翻译： 木材如云杉，枫木和角am在120〜200℃的压力为0.2〜1.6MPa的高压蒸汽中保持1〜60分钟，然后冷却干燥，得到具有优异的声学性能和老式的改性木材 由于变色为深色调，木材般的外观。 由于不使用通过使用化学品如间苯二酚和甲醛的化学处理的常规改性方法，因此处理步骤简单，并且以低成本获得用作乐器材料的改性木材。
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公开(公告)号：EP3003661A1
公开(公告)日：2016-04-13
申请号：EP14731378.7
申请日：2014-05-23
申请人： UAB "Grigo"
发明人： GRIGAS, Vytautas
CPC分类号： B27K5/02 , B27K3/08 , B27K3/26 , B27K2240/50
摘要： The present invention implements a method to produce stained oak, having features identical or very close to a bog (black) oak wood found in wetlands. This method is based on the reaction of iron with the tannin present in the wood, and it comprises the following steps: placing the wood blank into a metal container; filling the container with water (or other suitable solvent), so that all the blanks are submersed; blending iron oxide into the solvent and producing the solution of iron oxide of a suitable concentration; heating the container to the desired temperature between 60 to 100 degrees Celsius; maintaining the temperature of the container for a certain period of time, depending on the dimensions of the blanks; compensating the water that was lost during the process due to evaporation by adding an additional amount of water; after the determined period of time or when the desired shade of wood (black, gray, blue, purple, or brown) is achieved and / or the desired density is reached, stopping the heating process and discharging the water from the tank; washing the blanks; drying the blanks in sawdust or using other desiccation means; drying the blanks in convection or vacuum dryer, or using other similar means, until a needed moisture content is reached.
摘要翻译： 本发明实施了一种生产染色橡木的方法，其具有与湿地中发现的沼泽（黑色）橡木相同或非常接近的特征。 该方法基于铁与木材中存在的单宁的反应，并且该方法包括以下步骤：将木坯放入金属容器中; 用水（或其他合适的溶剂）填充容器，以便所有的坯料都浸没; 将氧化铁掺入溶剂中并产生适宜浓度的氧化铁溶液; 将容器加热至60至100摄氏度之间的期望温度; 根据坯料的尺寸将容器的温度保持一段时间; 通过加入额外的水补偿由于蒸发而在工艺过程中损失的水; 在确定的时间段之后或当达到期望的木材色泽（黑色，灰色，蓝色，紫色或棕色）和/或达到期望的密度时，停止加热过程并从罐中排出水; 清空毛坯; 用锯末烘干坯料或使用其他干燥装置; 在对流或真空干燥器中干燥坯料，或使用其他类似方法，直至达到所需的含水量。
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公开(公告)号：EP1291143B1
公开(公告)日：2009-11-04
申请号：EP02019442.9
申请日：2002-08-30
申请人： YAMAHA CORPORATION
CPC分类号： B27K1/00 , B27K3/08 , B27K5/009 , B27K2240/50 , G10D1/005 , Y10T428/24066 , Y10T428/31989
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公开(公告)号：EP1759822A1
公开(公告)日：2007-03-07
申请号：EP06120023.4
申请日：2006-09-01
申请人： Grosso, Stefano
发明人： Grosso, Stefano
CPC分类号： F26B21/06 , B27K1/00 , B27K5/001 , B27K5/007 , B27K5/02 , B27K2240/50 , F26B2210/16
摘要： Method for the artificial ageing of wood materials and the like which envisages, in sequence, the steps of taking, in a predetermined first time interval (h 1 ), the piece of wood material to be treated to a first reference temperature (T 1 ) higher than 100°C, while the same piece of wood material is brushed on by hot air; then maintaining for a predetermined second time interval (h 2 ) the piece of wood material to be treated in contact with hot and humid air at a predetermined second reference temperature (T 2 ) and at a pressure (P 2 ) higher than ambient pressure; and finally of taking, in a predetermined third time interval (h 3 ), the piece of wood material to be treated again to ambient temperature; the hot and humid air at the second reference temperature (T 2 ) being vapour-saturated air.
摘要翻译： 木材材料的人造老化方法等，其设想为了在预定的第一时间间隔（h 1）中将要处理的木材材料取为第一基准温度（T 1）的步骤， 高于100°C，而同一块木材则被热风刷过; 然后在预定的第二基准温度（T 2）和高于环境压力的压力（P 2）下保持预定的第二时间间隔（h 2）待处理的木质材料与热湿空气接触; 并且最后在预定的第三时间间隔（h 3）中将待处理的一块木材再次处理到环境温度; 在第二基准温度（T 2）下的热湿空气是蒸气饱和的空气。
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公开(公告)号：EP1291143A3
公开(公告)日：2004-11-17
申请号：EP02019442.9
申请日：2002-08-30
申请人： YAMAHA CORPORATION
CPC分类号： B27K1/00 , B27K3/08 , B27K5/009 , B27K2240/50 , G10D1/005 , Y10T428/24066 , Y10T428/31989
摘要： Wood such as spruce, maple, and hornbeam are retained in high pressure steam of pressure 0.2 to 1.6 MPa at 120 to 200°C for 1 to 60 minutes, and subsequently, cooled and dried to obtain a modified wood having superior acoustic properties and old wood-like appearance due to a change to a deep color tone. Since the conventional modification methods by chemical treatment using chemicals such as resorcin and formaldehyde are not used, the treatment steps are simple and a modified wood used as a material for musical instruments is obtained at low cost.
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