所制备的CSP在相体系转化时不发生老化和变性,显示了一定的稳定性。
The aging or denaturalization can not happen in the CSP when phase system was transformed, so it has some stability.
本文以沥青为基料,采用结构改性剂,研制了具有优良热稳定性、粘着力及耐老化性能好的封口剂。
Based on asphalt, some structural modifiers were used to develop the sealing agent for the enhancement of the thermal stability, cohesion and aging resistance.
我们的新产品要经过数万次的各种模拟环境的冲击实验,以及老化实验,以保证产品的稳定性及质量。
Our new products have to go through tens of thousands of times a variety of simulated experimental environment, as well as the aging experiments, in order to ensure product stability and quality.
主要研究了高聚合度聚氯乙烯(H PVC)的热稳定性和热分解过程以及光老化对HPVC性能的影响。
The heat stability, thermal decomposition behavior and the effect of light aging on performance of HPVC were studied.
结果表明,聚合度越高,树脂的热稳定性越好,HPVC的耐光老化性能明显优于普通聚合度聚氯乙烯(pvc)。
The results show that the higher the degree of polymerization is, the better heat stability of HPVC resin is, and the better light aging resistance of HPVC is.
目的:了解热老化因素对内着色SY -1硅橡胶色彩稳定性的影响,筛选最适合临床应用的色料。
AIM: to explore the effects of thermal aging factors on the color stability of the SY 1 silicone elastomer so as to select the best pigments for its clinical application.
但也存在某些不足,如改性沥青加工过程中的温度老化、贮存稳定性及在紫外线作用下降解加速材料老化等问题。
However, some drawbacks exist, such as high temperature agi ng in process of modification, low storage stability and degradation acceleration under ultraviolet.
结论:SY 1硅橡胶在臭氧老化条件下,油画类颜料与无机盐类颜料色彩稳定性优于水粉颜料。
Conclusion: Under the ozone aging condition, the SY-1 silicone elastomers stained with oil pigment and inorganic salt may have better color stability than that with gouache color.
耐酸碱、耐腐蚀、不开裂、不脱落、稳定性高,不存在老化问题,与建筑墙体同寿命。
Acid and alkali resistance, corrosion resistance, no crack, no loss, high stability, no aging problems, and the building wall with life.
它具有优异的热稳定性,能改善PV C材料的力学性能、加工性能和抗老化等性能。
They have excellent heat stability and can improve PVC mechanical property, processing property and aging-resistance and so on.
稳定剂的添加,可明显改善PVA的熔融加工稳定性,使其交联老化程度降低,薄膜的溶解性能显著提高;
The stabilizing agent made the melting process steady because it held back cross-linking and aging of PVA at high temperature.
木质素对塑料的力学性能、老化性能、热稳定性、热氧降解性能等都有不同程度的影响。
Lignin has influences at different extents on mechanical properties, ageing property, thermostability and thermal degradation of plastics.
为了证明品层的稳定性,加一种对曲线形状有稳定作用的化合物使老化实验与新鲜涂层进行比较。
To demonstrate the stability of the magenta layer when the curve shape stabilizing addendum is added, tests on incubation are compared to fresh coatings.
用高温老化法制备了氧化锆纳米粉体,实验结果显示,用高温老化法制备的氧化锆粉体具有较高的比表面积和良好的热稳定性。
Zirconia powder was prepared by a high-temperature-aging method. It is found from experiment results that the prepared zirconia powder has high surface area and high thermal stability.
路用性能评价表明,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。 该产品正应用于国内高速公路的建设。
The evaluation showed that the high temperature stability, low temperature cracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.
纳米技术可使高聚物增加韧性、强度和稳定性,可以改善高聚物的加工性能、抗老化性能或使材料功能化。
Nano technique can improve performance of high polymer in their toughness, intensity and stability. It can also improve processing properties, anti ageing and other functions of high polymer.
试验结果表明:硼酸木材防护剂对白蚁的毒性并未受到老化处理的影响,具有良好的稳定性和持效性。
It was suggested that borate treated wood had satisfyingly stable and long-last toxicity against termites, which was not compromised by ageing.
超大全自动温度控制老化房,保证了每台产品和部件的工艺老化要求,从而保证每一台天平的质量和稳定性。
Ultra-large aging room with automatic temperature control satisfies the requirements of all products and components for process aging and guarantees good quality and stability of each balance.
AO - 1抗氧剂具有良好的热老化性、热稳定性和光稳定性,是一种非污染的硫代双酚型高效主抗氧剂。
The AO-1 antioxidant, with good thermal ageing property, thermal stability, and light stability, is a thio-biphenyl type high-efficient major antioxidant without pollution.
特点:环保、防潮、强度高、稳定性好、阻燃性强、耐老化。
Features: Environmental, moisture-proof, high strength, good stability, strong flame-retardant and anti-aging.
该机组具有能耗低、性能稳定、高速高效等特点。用该机组挤出的异型材外形美观、抗压性能强、光稳定性和热稳定性好、尺寸变化率低、抗老化。
The finished products produced by this machine has he feature of good surface, stronger compression resistance, light and heat stability, low size-changing and ageing resistance.
结果表明,交联红薯羧甲基淀粉糊冻融稳定性好,抗生物降解及抗老化能力强,透明度高;
The results indicate that the cross-linked carboxymethyl starch of sweet potato has fine freeze-thaw stability, high clarity, strong anti-biodegradation and anti-retrogradation characteristics.
结果表明,交联红薯羧甲基淀粉糊冻融稳定性好,抗生物降解及抗老化能力强,透明度高;
The results indicate that the cross-linked carboxymethyl starch of sweet potato has fine freeze-thaw stability, high clarity, strong anti-biodegradation and anti-retrogradation characteristics.
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