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Low VOC Coating Systems for Oak Furniture

机译:橡木家具的低VOC涂料系统

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摘要

The main lacquer types, used in the Dutch furniture industry nowadays, are two component polyurethane (35 %) and nitrocellulose (30 %) lacquers, both of them with a considerable high amount of solvents. The other 35 % of the market consists of alkyd, acid curing, UV, waterborne (5%) and other lacquers. The choice of a specific lacquering system is based on the desired technical quality (i.e. resistance to scratching and chemicals), visual performance (degree of filling of pores, gloss-rate and layer thickness), possible application techniques (partly depending on the form of the objects) and costs. The latter being the main reason for a large market share of the relatively cheap nitrocellulose lacquers. This situation is going to change considerably though in the near future. Furniture manufacturers will have to use other lacquers with a lower amount of solvents. This is due to the incorporation of the European solvent directive in Dutch law as well as additional agreements on increased environmental restrictions and enforced health regulations. The European solvent directive is only operative for companies using more than 15 tons solvent a year, which merely involves 20 out of 2500 Dutch furniture producers. The latter two aspects though will have their effect on nearly every Dutch furniture producer handling lacquers.
机译:如今,在荷兰家具业中使用的主要清漆类型是聚氨酯(35%)和硝化纤维(30%)两种成分的清漆,它们都含有大量的溶剂。市场的其他35%包括醇酸,酸固化,紫外线,水性(5%)和其他清漆。具体的上漆系统的选择取决于所需的技术质量(即耐刮擦性和耐化学性),视觉性能(孔的填充度,光泽度和层厚),可能的应用技术(部分取决于涂料的形式)。对象)和成本。后者是相对便宜的硝化纤维漆占据较大市场份额的主要原因。尽管在不久的将来,这种情况将发生很大的变化。家具制造商将不得不使用溶剂量较少的其他清漆。这是由于在荷兰法律中纳入了欧洲溶剂指令,以及有关增加的环境限制和强制性的健康法规的其他协议。欧洲溶剂指令仅对每年使用15吨以上溶剂的公司有效,该公司仅涉及2500家荷兰家具生产商中的20家。不过,后两个方面将对几乎每个荷兰制造漆器的家具生产商产生影响。

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