邻苯二甲酸酯主要用作塑料增塑剂,普遍存在于环境中。
Phthalate esters are commonly used as plasticizers in many products.
作为塑料增塑剂的邻苯二甲酸酯类占据了增塑剂的80%以上的市场份额。
Dimethyl phthalate have occupied more than 80% of the market share of the plasticizer.
研究结果表明北江谭洲水道水体受到了石油类、生活污水、塑料增塑剂和工厂排放污水等的污染。
The result showed that the water in Tanzhou Branch of North River is polluted by oils, domestic sewage, plastic plasticizer and waste water from manufactories.
研究了甘油和木糖醇复合增塑剂对大豆蛋白塑料特性的影响。
Influence of complex plasticizers containing glycerol and xylitol on the soy protein plastics characteristics was studied.
性质优良的增塑剂能无限期地留在塑料内。
A good quality plasticizer will remain in the plastic indefinitely.
结果表明,采用复合增塑剂,大豆蛋白塑料的拉伸强度,杨氏模量均增加。
The results showed that the tensile strength, Young's modulus of soy protein plastics with complex plasticizers increased.
其主要来源于塑料和树脂工业中广泛使用的增塑剂,也有相当部分来源于工业燃料的燃烧。
They mainly come from plasticizer in plastics and resins, and also partly come from burning of industrial fuel.
描述了以甘油作为增塑剂制造的淀粉塑料的一些性质。
The properties of starch-based degradable plastic with glycerol as the plasticizer have been summarized in present paper.
复合增塑剂塑化塑料的吸水率增加。
论文选择目前暂无研究的塑料包装西式火腿作为研究对象,采用气质联用法对火腿中的邻苯二甲酸酯类增塑剂进行定性定量分析。
No research paper has chosen the plastic packaging Ham for the study, using GC on the ham phthalate plasticizers qualitative and quantitative analysis.
研究了阻燃剂、阻燃增塑剂及填料加入量对提高PVC半硬质塑料地板阻燃性的影响。
Study was made of the effects of admixing amount of fire retardant, fire retardant Plasticizer and filler on improvement on fire retardation of semirigid PVC floor tile.
在塑料中可作增塑剂和稳定剂的原料。
谷类蛋白质可降解塑料包含谷类蛋白质100重量份、增塑剂20 ~ 100重量份、防腐剂0.5 ~1重量份与还原剂1 ~ 7重量份。
The cereal protein degradable plastic comprises: cereal proteins 100 parts, plasticizer 20-100 parts, preservative 0.5-1 part and reductant 1-7 parts.
而邻苯二甲酸酯类增塑剂会随着时间、温度等条件的变化逐渐从塑料向食品中迁移,从而导致食品的污染。
The phthalate plasticizers over time, temperature and other conditions change gradually migrate from the plastic to the food, resulting in the contamination of food.
其中增塑剂它可以增加食品包装用塑料的强度、韧性和可塑性。
Plasticizers which can increase the strength of plastic food packaging, toughness and plasticity.
第二章详细介绍塑料包装西式火腿中邻苯二甲酸酯类增塑剂的前处理方法,包括提取及净化方法。
The second chapter introduces the plastic packaging Ham phthalate plasticizers in the pre-treatment methods, including extraction and purification methods.
第三章对实验结果进行分析总结,并对市场中的实际样品进行抽样检测,从而对塑料包装西式火腿中邻苯二甲酸酯类增塑剂污染情况进行汇总。
Chapter III summarize the experimental results were analyzed, and actual samples of market sampling to Ham on the plastic packaging of phthalate plasticizers in the aggregated pollution.
增塑剂的色、臭、水份、酸值和低挥发物是重要质量指标,这些指标直接或间接影响塑料制品的稳定性。
The colour, smell, water contents, PH value and low volatility of Plasticizer are important quotas of quality. Those quotas will affect the stability of plastic products directly or indirectly.
论文以有色pvb塑料的脱色以及无色pvb塑料中增塑剂与树脂的回收为研究目标。
Decolorization of colored PVB plastic and recycle of plasticizer and resin in the colorless PVB plastic were served as study purpose in this paper.
论文以有色pvb塑料的脱色以及无色pvb塑料中增塑剂与树脂的回收为研究目标。
Decolorization of colored PVB plastic and recycle of plasticizer and resin in the colorless PVB plastic were served as study purpose in this paper.
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