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- Heat stability is more evident with solder paste. 焊锡膏的热稳定性就更为明显。
- The functional mechanism, development applications and synthesis technology of liquid calcium-zinc compound heat stabilizers for PVC were introduced. 介绍了液体钙/锌PVC复合热稳定剂的作用机理、开发应用及其合成工艺。
- My company specializes in producing all kinds of PVC processing aids, heat stabilizers, enhancer, internal and external lubricants, Brightener, and so on. 我公司专业生产PVC各种加工助剂,热稳定剂、增强剂、内外润滑剂、增白剂等等。
- ZT-102 is a lauric acid type organic stannumtin heat stabilizer. ZT-102为月桂酸型有机锡热稳定剂。
- ZT-237 is mereaptan type organic stannumtin heat stabilizer. ZT-237为硫醇型有机锡热稳定剂。
- ZT-4201 DBTO is mainly used as PVC production heat stabilizer. ZT-4201 DBTO主要用于生产PVC热稳定剂。
- Heat Stabilizers: In addition to the free-radical chain degradation described for polyolefins, another type of degradation (dehydrohalogenation) also occurs with chlorine-containing polymers such as PVC. 热稳定剂:除所描述的发生在聚烯烃上的自由基链降解外,另一种类型的降解(脱卤化氢)也会发生在含氯的聚合物如聚氯乙烯上(pvc)。
- This type of degradation can be decreased by the presence of lead, barium and cadmium salts which act as scavengers for hydrogen chloride and therefore can be used as heat stabilizers. 这种类型的降解会由于铅、钡、镉盐的存在而减慢,这些盐可作为氯化氢的捕获剂,因此能被用作热稳定剂。
- Hydrotalcite(HT)heat stabilizers is a new heat stabilizers.The structure,preparation,properties and mechanism of hydrotalcite heat stabilizers were introduced.Their further application were discussed. 水滑石(HT)类热稳定剂是一种新型热稳定剂。介绍了水滑石(HT)类热稳定剂的结构、制备方法、作用机理和性质,并对其应用前景进行了讨论。
- POE was employed for toughening PP and inorganic fillers were added simultaneously,some organic and inorganic light ,heat stabilizers were also employed for improving the weatherproof property of PP. 采用聚烯烃热塑性弹性体(POE)增韧聚丙烯(PP),同时加入无机填料进行填充;并加入有机和无机光、热稳定剂增加PP的耐候性。
- Heat stabilities were studied with Swiss-made Mettler TA-3000 System. 利用瑞士 Mettler TA-3000谱仪对部分高聚物的热稳定性进行了研究。
- It has merits like fine heat stabilization good eroding resistion and so on. 热稳定性好,抗冲刷,耐侵蚀能力强。
- The heat stabilities and transparencies of stearates of rare earth metals except scandium and promethium used as heat stabilizers as PVC were studied. 研究了钪、钷外其他稀土金属硬脂酸皂对PVC热稳定作用。结果表明:它们均属长期型热稳定剂,与少量硬脂酸锌并用可有效改善其抑制PVC初期着色的效能;
- This paper stated the preparation and stabilizing mechanism of organotin heat stabilizers.And the present state and perspect of organotin heat stabilizers were introduced. 介绍了有机锡稳定剂的合成、作用机理及其发展现状和趋势。
- The characteristics of heat stabilization, plate-out and blooming of white metal soaps commonly used as heat stabilizers for PVC and their regularities were studied. 研究了常见白色硬脂酸金属皂用作PVC热稳定剂的热稳定和压析、喷霜特性及其规律性。
- Molecular sieve has the advantages of good absorbability,reproducibility and heat stability. 分子筛具有吸附性、再生性,热稳定性好。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The heating stability of the reagents were also studied by DSC analysis. 用差热分析(DSC)研究试剂的热稳定性。
- The heat stability,thermal decomposition behavior and the effect of light aging on performance of HPVC were studied. 主要研究了高聚合度聚氯乙烯(HPVC)的热稳定性和热分解过程以及光老化对HPVC性能的影响。
- CPE could delay the color degradation of the blends and organotin was the best heat stabilizer. CPE对合金的热烘变色有利;有机锡热稳定剂的效果最好。
