Study on Dispersibility and Weatherability of Color Masterbatch for Artificial Turf;
人造运动草丝用色母粒的分散性和耐候性研究
Application of NMR for HDPE Weatherability Study;
核磁共振技术在HDPE耐候性研究中的应用
The study of weather resistance of the fiber reinforced plastics;
纤维增强复合材料(FRP)的耐候性研究
Methods of evaluating the weather resistance of PVC-U profile materials;
PVC-U异型材耐候性评价方法
Study on weather resistance of air-cured FEVE paints in different districts
常温固化FEVE氟碳涂料耐候性地区差异研究
The internal cause and external cause which affect the weathering resistance of polyvinyl chloride(PVC) plastics window are analyzed.
分析影响聚氯乙烯(PVC)塑窗耐候性的内因和外因,指出内因是PVC分子结构中出现的不规则连接、不饱和双键、支链等,外因主要是环境因素,即光、热、氧产生的老化,以及湿度的影响,并从冲击改性剂、稳定剂、着色剂、紫外线吸收剂及抗氧剂的选择方面提出了防止PVC塑窗老化的措施。
To abtain disirable transparency, good weathering resistance and ideal impact strength, different formulae for products were investigated.
研究了聚氯乙烯树脂中润滑剂用量与冲击改性剂种类的不同对熔体状态的影响 ,探讨并介绍了透明性好、耐候性优良、冲击韧性颇佳的聚氯乙烯制
By the study of the relationship between the molecular structure of polyolefin and weathering resistance and dripless,the results were made that besides MFR,the molecular weight,molecular weight distribution,numbers of branched chains,content of metallic ions should be included for the assessment index of the properties of base resin of agricultural film.
通过对聚烯烃分子结构与耐候性、流滴性关系的研究，提出了评价农膜基础树脂性能的指标除ＭＦＲ 外，还应考虑分子量、分子量分布、支链数、金属离子含量等；提出了农膜流滴性与树脂的结晶度、ＶＡ 含量等的密切关系。
Study on the durability of bromine/antimony flame retarded ABS composites;
溴/锑复配阻燃ABS体系的耐候性研究
Photocatalytic activity of rutile TiO2 is reduced markedly through surface coating ZrO2/Al2O3 while the temperature is 50℃ and pH is 5,high durability titanium dioxide pigment is obtained.
52的高耐候性TiO2颜料。
The influence factors of application performance, which includes hiding power, durability, dispersivity and so on, for titanium dioxide are discussed.
分析了影响TiO2遮盖力、耐候性、分散性等应用性能的因素,重点阐述了金红石型TiO2表面包覆硅铝氧化物的方法及对这些应用性能的影响,在此基础上对包覆机理进行探讨。
Fluoropolymer emulsions may acquire extensive application in high weather-resistance coating and special properties paints because of its excellent surface properties,weatherability and environment friendship.
含氟聚合物乳液因具有优异的表面特性、耐候性和环境友好性,在高耐候涂料和特殊性能涂料领域获得广泛的应用。
A sort of special polyester resin which can be used for weather-resistance powder coating is synthesized by means of condensation polymerization method.
采用缩聚法研制出耐候性粉末涂料专用聚酯树脂。
The super-weatherability of TiO_2 pigment is obtained by a new fine SiO_2 coating preparation method.
耐候性是TiO2颜料的一项重要性能,采用致密硅包膜新工艺将使TiO2颜料具有超耐候性,本文从包膜剂加入方式、包膜剂加入量、温度、pH值等方面对超耐候性包膜工艺进行研究,讨论了致密硅包膜原理,用酸溶率评价包膜效果。
Study of Synthesis of High weatherability Silicone-Acrylic Resin
高耐候性有机硅丙烯酸树脂合成研究
Study on Weathering Test Method of Powder Coated Aluminum Profile
粉末喷涂铝型材耐候性测试方法研究
Research on temperature field and durability of the exterior wall insulation system
外墙保温体系的温度场及耐候性研究
Rutile titanium dioxide coated by cerium oxide
表面包覆CeO_2制备高耐候性钛白的研究
Testing methods on mechanical and weathering properties for PVC windows
GB/T11793.3-1989PVC塑料窗力学性能、耐候性试验方法
Technical requirements on mechanical and weathering properties for PVC windows
GB/T11793.2-1989PVC塑料窗力学性能、耐候性技术条件
Preparation of Waterborne Fluorine-containing Resin and Weatherability Research
水性含氟树脂的制备及其耐候性能的研究
With advanced production process stable quality, strong weatherability, long-term storage.
生产工艺高,品质稳定,耐候性强,保存时间长.
Prolong bake time can improve weatherproofing of oxalate coating.
延长烘烤时间,草酸盐转化膜的耐候性提高。
Positive under UV light for 200h.
耐候性：于紫外线下照射200小时强度仍不下降。
The Study on Thin Plastering External Thermal Insualation Composite Systems under Weather-text;
薄抹灰外墙外保温系统耐候性试验研究
light weight, flame retardancy, corrosion resistance, good weatheraBility
体轻、阻燃，耐腐蚀、耐气候性能良好
Influence of Rare Earth on Corrosion Resistance Performance in Cu-Containing Weathering Steel
含Cu耐候钢中稀土对耐蚀性的影响研究
Effects of Composition Modification on Corrosion Resistance of 09CuPCrNi Weathering Steel
成分调整对09CuPCrNi耐候钢耐腐蚀性能的影响
Research on Improving the Low Temperature Impact Toughness of 09CuPCrNi-A H-beam;
提高09CuPCrNi-A耐候H型钢低温冲击韧性研究
Development of high performance weather-resistance WER70-NH welding wire
高性能耐候焊丝WER70-NH的应用研究
Effect of Nickel on Mechanical Properties of Weathering Steel 09CuPCrNi at High Temperature
镍对09CuPCrNi耐候钢高温力学性能的影响
A Heat Tolerance Study in Four Candidate Plants for Green Roof
四种屋顶绿化候选植物的耐热性研究