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水性聚氨酯涂料应用及优势
2018/10/31
水性聚氨酯涂料
Waterborne polyurethane coatings
水性聚氨酯涂料是以水代替有机溶剂作为分散介质的新型聚氨酯体系。具有无气味、无污染、易擦洗、防火防爆、安全可靠、机械性能优良的特点。水性聚氨酯对基材有着极高的附着力，固化的漆膜耐腐蚀性、耐化学性能优异，涂膜收缩率小、硬度高、耐磨性好、电气绝缘性能优异，具有极高的物理和耐化学性能。同时克服了油性地坪漆不透气的缺点，提供更为耐久的使用寿命和保护功能。以水作为分散介质，节约能源、无污染，符和环保要求。
Waterborne polyurethane coating is a new type of polyurethane system with water instead of organic solvent as a dispersing medium. It has the characteristics of no odor, no pollution, easy scrubbing, fireproof and explosion-proof, safe and reliable, excellent mechanical properties. Waterborne polyurethane has very high adhesion to the substrate. The cured film has excellent corrosion resistance and chemical resistance. The coating has small shrinkage, high hardness, good abrasion resistance, excellent electrical insulation property and high physical and chemical resistance. At the same time, it overcomes the disadvantages of oil - based floor lacquer's air permeability, and provides more durable service life and protection function. Water is used as a dispersing medium to save energy, pollution-free, and environmental requirements.性能特点
Performance characteristics
以水作为分散介质，不含甲苯、二甲苯之类的挥发性有机溶剂，不会造环境污染，没有失火隐患，防火A(A1)级；
Water is used as a dispersing medium without volatile organic solvents such as toluene and xylene. It will not create environmental pollution, no fire hazard and fire protection A (A1).
拥有非常出色的耐磨性、柔韧性、抗划伤性、抗化学物理性能；
It has excellent wear resistance, flexibility, scratch resistance and anti chemical physical properties.
可在相对潮湿环境中施工，有合理的固化时间，保证涂膜有较高的交联密度；
It can be constructed in a relatively wet environment with a reasonable curing time, which ensures a high crosslinking density of the film.
耐黄变性能优异，耐油性及耐湿性能卓越，优异的附着力有效避免了材料的起壳、秃层等现象的产生；
Yellowing resistance is excellent, oil resistance and moisture resistance are excellent. Excellent adhesion effectively avoids the appearance of the shell and the bald layer of the material.
形成一个高密度，易清洁，抗冲击的低收缩率地坪；
A low shrinkage floor with high density, easy cleaning and impact resistance is formed.
固化后的涂膜光泽柔和，质感极佳，并且具有良好的防腐性和单向透气性；
After curing, the gloss of the coating is soft, the texture is excellent, and it has good anticorrosion and one-way air permeability.
干燥时间快，表干1h,实干4h（20-23℃，相对空气湿度60-65％）；
Dry time, dry 1H, dry 4H (20-23 C, relative air humidity 60-65%);
操作性好，施工工具可以直接用水清洗，材料的储存、运输和施工安全方便。
The operation is good, the construction tools can be cleaned with water directly, and the storage, transportation and construction of the materials are safe and convenient.
使用范围
Scope of use
环氧系列：
Epoxy series:
环氧平涂、环氧自流平、环氧彩砂、环氧磨石罩面
Epoxy coating, epoxy, epoxy self leveling epoxy terrazzo, sand cover
水泥基系列：
Cementitious series:
水泥自流平、金刚砂耐磨、密封固化剂着色/罩面
Self leveling of cement, abrasion resistant of emery sand, coloring / cover of seal curing agent
地板系列：
Floor series:
PVC卷材、木材、片材、钢板、铝合金、橡胶地板、亚麻地板翻新/罩面
PVC rolls, wood, sheet, steel plate, aluminum alloy, rubber floor, flax floor refurbishment / cover
涂料、其他系列：
Paint, other series:
真石漆、多彩、内墙、外墙涂料画布、墙纸罩面
Lacquer, colorful, interior wall, exterior paint, wallpaper canvas cover
水性聚氨酯性能优势
Performance advantage of Waterborne Polyurethane
1、环保：以水作为分散介质，无污染、无溶剂臭味、不会造成环境污染，VOC 含量低、 符合环保法规的要求；
1, environmental protection: water as a dispersible medium, no pollution, no solvent odor, no environmental pollution, VOC content is low, meet the requirements of environmental regulations;
2、耐磨性和耐刮擦性强 ：水性聚氨酯地坪涂料具有较高的硬度，普通型的水性聚氨酯地坪 硬度能达到 3~4H；加强型的可以达到 4~5H;重载型的水性聚氨酯地坪的硬度可以达到 5H~6H，耐磨性能比环氧地坪漆更胜一筹；
2, wear resistance and scratch resistance: waterborne polyurethane floor coating has high hardness, a common type of waterborne polyurethane floor hardness can reach 3~4H; enhanced can reach 4~5H; waterborne polyurethane floor heavy type hardness can reach 5H~6H, wear resistance than epoxy floor paint;
3、超强的附着力：水性聚氨酯具有非常强的附着力，甚至可以附着在玻璃制品表面；
3, super strong adhesion: waterborne polyurethane has very strong adhesion, and can even be attached to the surface of glass products.
4、卓越的耐候性：可经受长期的太阳照射，抗紫外线能力强，不仅适用于室内、室外地面；同时，也可以用作水性外墙涂料；
4, excellent weatherability: it can withstand long-term solar radiation, strong ultraviolet resistance, not only for indoor and outdoor outdoor surfaces, but also for waterborne exterior wall coatings.
5单面透气性：水性聚氨酯在固化过程中发生2个反应，一是复杂的化学交联反应二是作为溶剂的水分挥发的过程，水分子在挥发过程中，留下微米级的微孔，就像人的皮肤一样，当季节变化或气温上升时，内部水汽可以通过毛细孔排出而外部水分却不易深入到里面；
5 single permeability: waterborne polyurethane 2 reaction in the curing process, a chemical crosslinking reaction of complex two is the process of water as solvent evaporation, water molecules in the process of evaporation, leaving porous micron, like skin, when seasonal changes or air temperature rises, the internal water vapor can be discharged through the pores and the external water is not easy to go deep into the inside;
6、光泽度可调：亮光、半哑、哑光；水性聚氨酯可以根据客户要求，光泽度可以在10-90度之间进行调整；
6, adjustable light, semi gloss: dumb, matte; waterborne polyurethane can according to customer requirements, gloss can be adjusted between 10-90 degrees;
7、颜色可调：涂膜外观优美，水性聚氨酯可以根据国标色卡、国际标准色卡、劳尔色卡等颜色生产色漆；也可以根据客户的样块颜色定制生产；
7, color adjustable: the appearance of the coating is beautiful. Waterborne polyurethane can produce color paint according to the national standard color card, the international standard color card, Raul color card and other colors, and it can also be customized according to the customer's sample color.
8、耐油污、自洁性好：耐冲击性强 耐污性好 ； 耐涂鸦、易清洁，在使用时不易产生裂纹，不需要打蜡护理，可以直接冲洗、易维修保养；
8, oil resistant and self cleaning: good impact resistance and good stain resistance; graffiti and easy to clean; it is not easy to produce cracks when used, and does not need waxing care. It can be directly washed and easy to maintain.
9、薄涂率广：适用于薄涂工艺，一般在15-22㎡/㎏，可对环氧自流平，水泥自流平、普通环氧，PVC等地坪起到表面保护的作用；
9, thin coating rate wide: apply a thin coating process, generally 15-22 square meters / kg, the epoxy self leveling, self leveling cement, epoxy, PVC floor to protect the surface;
10低温成膜特性：具有更好的低温成膜特性，无需再添加成膜助剂或可塑剂，可施工季节更长；
10 low temperature film characteristics: low temperature film has better characteristics, without adding film-forming additives or plasticizers, can the construction season longer;
11、具有一定柔韧性：不仅可以提供优异的裂缝桥接、耐冲击 等机械性能，对混凝土保护性更好，还具有消音，柔性脚感等特性；
11, have certain flexibility: not only can provide crack bridging, excellent impact resistance and other mechanical properties of concrete, for better protection, also has the characteristics of flexible silencing, jiaogan;
12、水性聚氨酯可以是哑光： 水性聚氨酯光泽度可以做成哑光，相对来说，环氧地坪只能是亮光；
12, the waterborne polyurethane can be matte: aqueous polyurethane gloss can be made matte, relatively speaking, epoxy floor is only light;
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