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室外塑石景观的作色如何能保持长久

在室外环境中,塑石景观经受风吹日晒、雨水侵蚀,表体的颜色经受多种考验。有很多的塑石景观常出现退色、掉色等现象。塑石的作色主要是采用颜料液体喷涂于塑石表面,制作出特定的颜色,稍微复杂的颜色则需要四道以上作色工艺,颜色层的厚度能达到0.1公分。
In the outdoor environment, the stone sculpture landscape is eroded by wind, sun and rain, and the color of the surface is subject to a variety of tests. There are many plastic stone landscapes often fade, fade and so on. Plastic stone color is mainly used in liquid pigments sprayed on the surface of plastic stone to produce a specific color, slightly more than four complex colors are required for color process, color layer thickness can reach 0.1 cm.
室外塑石景观的作色如何能保持长久呢?南京远太根据多年的塑石施工经验,总结出多条施工经验,能将作色效果的使用寿命延长。
How can the outdoor stone landscape be maintained for a long time? Based on many years of plastic stone construction experience, Nanjing Yuantai has summed up a number of construction experience, which can prolong the service life of coloring effect.
一、基层处理,塑石的水泥面层保证整洁,做除碱工序,保证后期的颜色层不空鼓。很多情况下,水泥面层在长期的雨水冲刷下,水泥砂浆与水汽反应,会渗出碱液,破坏颜色层,也影响整体美观度,作色前的基础除碱工序能很大程度上规避这一问题,保证后期颜色的正常使用。
First, base treatment, plastics cement surface layer to ensure neatness, do alkali removal process, ensure that the color layer is not empty. In many cases, the reaction between cement mortar and water vapor will seep out alkali, destroy the color layer and affect the overall aesthetics. The basic alkali removal process before coloring can largely avoid this problem and ensure the normal use of color in the later period.
二、作色材料的选择,塑石的作色材料五花八门,有氧化铁粉作色、丙烯颜料作色、色浆作色等,每种材料均有其优缺点,但在室外环境中,主要考虑材料的耐晒性,抗紫外线能力是颜色层长久的关键。普通丙烯颜料抗紫外线能力较差,主要运用于室内环境中,室外环境中运用,主要采用添加耐晒剂的高端丙烯颜料;其他两种材料的耐晒性较强,也是室外塑石的主要用材。
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2. Choice of coloring materials, plastic stone coloring materials, iron oxide powder coloring, acrylic pigment coloring, paste coloring, etc., each material has its advantages and disadvantages, but in the outdoor environment, the main consideration is the sun resistance of materials, anti-ultraviolet radiation ability is the key to long-term color layer. Ordinary propylene pigments have poor UV resistance, mainly used in indoor environment, outdoor environment, mainly using high-end propylene pigments with sunproof agent; other two materials have strong sunproof, but also outdoor plastic stone main materials.
三、塑石工艺,很多人会问塑石工艺与颜色使用寿命有关系?当然是有的,如果你大致了解国内的塑石工艺,就能分析出来,光面的水泥手工塑制作的塑石,表面较光,挂色性较差,保色性也差;水泥手工雕刻型的塑石,表面粗糙,空隙较多,凹凸不平,颜色挂在表面,渗透性好,颜色的使用寿命也较长。
Three, plastic stone technology, many people will ask plastic stone technology and color life expectancy? Of course, if you have a general understanding of the domestic stone-plasticizing process, you can analyze the smooth surface of the cement hand-made stone, the surface is light, poor hanging color, poor color retention; cement hand-carved stone, rough surface, more voids, uneven, color hanging on the surface, permeability, color, color The service life is longer.
四、作色封闭,很多塑石不做封闭处理,颜色层相当于“裸奔”,没有封闭层的处理,颜色层充分接触雨水,长期冲刷,颜色层或脱落或较翘皮。水性封闭面油能充分保护颜色层,还能起到防水的作用。
Fourth, color sealing, many plastic stones do not do a closed treatment, the color layer is equivalent to "streaking", there is no closed layer of treatment, color layer full contact with rain, long-term erosion, color layer or peeling off or more warped skin. Water-based closed surface oil can fully protect the color layer, but also play a waterproof role.
以上四条施工经验,我公司长期使用,经过回访客户得出,塑石的颜色层使用寿命达到了10年以上。如果你有机会,不妨尝试一下。
The above four construction experience, our company long-term use, after a return visit to customers, plastic stone color layer service life reached more than 10 years. If you have the chance, you may as well try it.
 
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