weathering resistance

Through the atmospheric exposure comparison test of different coating systems, the difference of weathering resistance in different coating systems is discussed. The difference of two-coat and three-coat is summarized, and possibility of simplifying coating system is advanced as well.

通过不同涂装体系的耐候性对比试验，探讨了不同涂装体系在自然曝晒条件下耐候性的差异，从而总结出两涂层和三涂层的差异，并提出了简化涂装体系的可能性。

Weathering Resistance of PVC Film for the Saltworks

盐用PVC薄膜耐候性探讨

It was observed that bound modified PP had an excellent weathering resistance and solvent extraction resistance.

从研究结果可以看出键合型聚丙烯不仅可行,而且耐候性和耐溶剂抽提性能非常优越.

It weathering resistance, high brightness, can be widely used for outdoor billboards, signs and all kinds of crafts night light show at night to people living space brings a colorful new world.

它耐候性强，发光亮度高，可广泛用于户外广告牌、标牌及各种工艺品的夜间发光显示，给人们的夜间生活空间带来了一个五彩缤纷的新天地。

The enamel has good resistance to weathering and fast dry of acrylic paint and excellent decoration and abundant of alkyd enamel.

由该混合树脂配制的磁漆具有丙烯酸漆优良的户外耐候性和快干性，同时具有醇酸树脂漆优良的丰满度和高装饰性。

Application of epoxy resin adhesives are widely because they have excellent adhesive ability on a variety of materials and have the advantages of high adhesion strength, excellent electrical properties, low shrinkage, dimensional stability and good weathering resistance.

环氧树脂胶粘剂应用广泛，对多种材料具有优良的粘结能力，具有粘结强度高、电性能优良、收缩率低、尺寸稳定、耐候性强等优点。

Corrosion resistance of cold rolled weathering steel of BNQ series was investigated by atmospheric exposure test, accelerated weathering test in room, electrochemical measurement and rust layer analysis.

通过大气腐蚀试验、室内加速腐蚀试验、电化学测试和锈层分析，研究了BNQ系列冷轧耐候钢的耐腐蚀性能。

Studies on Short Gel Time and Excellent Compact Resistance Polyester Resins for Weathering Durable Powder Coatings

短胶化、冲击好耐候粉末涂料用聚酯树脂的研究

Testing Method of Weathering Resistance of Water Proof Polymer Sheet Used in Roofing

高分子屋面防水卷材耐候性的测试方法

Contamination resistance is 14.5% and artificial weathering resistance is 1 000 h.

其耐沾污率为14.5%，耐人工老化性通过1000h。

" Rubber, vulcanized-Test method of resistance to artificial weathering ( xenon are lamp)"

GB/T12831-1991硫化橡胶人工气候（氙灯）老化试验方法

This is due to the higher weathering resistance of hydrothermally altered rock.

这是由于热液蚀变岩石具有较高的抗风化力的缘故.

It has passed weathering resistance & acid resistance test of state building material test center.

已通过国家建筑材料测试中心的耐候性 及 耐酸性测试.

Adhesive power, peeling strength, chromatic aberration, impact strength retention rate and other indicators can be more comprehensive characterization of color profiles of weathering resistance.

附着力、剥离强度、色差、冲击强度保留率等指标能比较全面的表征彩色型材的耐候性能。