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字楼设计打磨工序在家具涂装中的重要
发布人:发布时间2018-07-19浏览次数:0

磨工序在家具油漆涂料中的重要性有哪些?打磨过程中如何选择砂纸?答:俗话说:“10分漆工,三分在砂”,可见打磨在涂装作业中的重要性。打磨工序主要有三大作用:

What are the importance of grinding process in furniture, paint and coatings? How to choose sand paper in grinding process? Answer: as the saying goes: "10 painter, three points in the sand", the importance of grinding in painting in the visible. Grinding process mainly has three major functions:

①对于基材是清除底材表面上的毛刺,油污灰尘等;

For the substrate is to remove the burr on the base surface, oil, dust and so on;

②对于刮过腻子的表面,一般表面较为粗糙,需要通过砂磨获得较平整的表面,因此打磨可以降低工件表面的粗糙度的作用;

The surface for the scratch putty, the general surface is rough, need to get through grinding the flat surface, thus grinding can reduce surface roughness effect;

③增强涂层的附着力。喷涂新漆膜之前一般需对实干后的旧漆膜层进行打磨,因涂料在过度平滑的表面附着力差,打磨后可增强涂层的机械附着力。

Enhancing adhesion of coating. Before spraying new paint, it is necessary to polish the old paint film after work. Because the coating is bad on the surface of over smooth surface, the mechanical adhesion of coating can be enhanced after grinding.

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在做开放露木纹的实木或贴木皮家具时,一般不用刮涂透明腻子,以避免将木眼填死,做不出开放效果的家具。硝基性的腻子(单组份),使用时无需加入固化剂,而PU类的(双组份)腻子,使用时需要加入固化剂。腻子可直接按要求配好后刷涂或刮涂,腻子一般上两次为宜,刮涂后4小时实干后打磨平整,再涂透明底漆,这样可减少施涂透明底漆的次数,减少渗陷,帮助提高丰满度,降低成本。若不上腻子直接在板坯上喷涂透明底漆,则透明底漆经木孔内渗,喷涂多次仍难以将木孔填满,费工费时,增加成本。

In doing open wood or solid wood veneer furniture, generally do not scrape painted transparent putty, in order to avoid wood eyes filled dead, can not open the effect of furniture. Nitrocellulose putty (one component), the use of no need to add curing agent, and class PU (two-component) putty, when used, need to add curing agent. Putty can be directly according to the requirements of good brushing or scraping putty, generally two times better, after 4 hours of hard work after scraping burnished, then coated with transparent primer, this can reduce the number of application of transparent primer, reduce the infiltration of depression, help improve the fullness, reduce the cost. If it is not directly on the slab putty spraying transparent primer, primer is transparent by Mukong endosmotic, spraying times still difficult to fill the wood hole, the time-consuming, cost increase.

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In this paper, by the Ji'nan office building renovation to provide technical support, with more exciting content, please click on our official website http://www.chinazhuoyou.com, we will wholeheartedly provide you with satisfactory service.


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