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混合塑料
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  “混合塑料”译为未确定词的双语例句
    DEGRADATION OF POLYETHYLENE AND POLYETHYLENE/POLYSTYRENE IN SUPERCRITICAL WATER
    超临界水降解聚乙烯及聚乙烯/聚苯乙烯混合塑料的研究
短句来源
    The degradations of polystyrene(PS) and the mixture of PS/polypropylene (PP) in supercritical water were studied in this article.
    对聚苯乙烯(PS)和聚苯乙烯(PS)与聚丙烯(PP)的混合塑料进行了超临界水降解实验。
短句来源
    The results show that PS and PS/PP can be degraded into oily product in supercritical water.
    实验结果显示,超临界水可将PS及PS/PP混合塑料降解为液态油状物。
短句来源
    This article deals with the degradation of polyethylene(PE)and the mixture of polyethylene (PE) / polystyrene(PS) in supercritical water. The influences of ratio of water/plastic and reaction time on the degradation were investigated. The results show that PE and PE/PS can be degraded into oily product in supercritical water.
    对聚乙烯 (PE )和聚乙烯与聚苯乙烯 (PS )混合塑料进行了超临界水降解实验 考察了原料配比和反应时间对降解反应的影响 ,确定了适宜的超临界水降解PE及PE/PS混合塑料的反应条件 实验结果显示 ,超临界水可将PE及PE/PS混合塑料降解为液态油状物 PE和PE/PS混合物可在 4 4 0℃下 0 5h内完全降解
短句来源
    THERMAL AND CATALITIC DEGRADATION OF PP/PVC MIXTURE AND DECHLORINATION OF THE DERIVED OIL
    PP和PVC混合塑料的降解及脱氯研究
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  mixed plastics
The goal is to employ a fuzzy neural network to predict flash in injection molding operations when using recycled mixed plastics.
      
Decomposition of mixed plastics consisting of polypropylene and polyethylene terephthalate into oils over titania/silica catalys
      
The catalytic decomposition of mixed plastics consisting of polypropylene (PP) and polyethylene terephthalate (PET) has been investigated over titania/silica catalysts at 698?K.
      
The second approach (a single-step process) was the simultaneous degradation and dehalogenation of chlorinated (PVC) and brominated (plastic containing brominated flame retardant, HIPS-Br) mixed plastics into halogen-free liquid products.
      
Calytic Degradation of Mixed Plastics Using Natural Clinoptilolite Catalyst
      
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With the increase of consume for plastics year after year, recycling of Waste plastics is becoming a big social problem that should be solved in no time, This paper disecnsses the development and tendency in research on recycling of PE, PP, PVC, PS, pu, plastics mixture that is hard to be separated, and those selfdestruct plastics that have the performances of biode gradation and light degradation; and also points out that polyolefin waste can be mainly mixed with fresh resins; light and heat stabilizing agent...

With the increase of consume for plastics year after year, recycling of Waste plastics is becoming a big social problem that should be solved in no time, This paper disecnsses the development and tendency in research on recycling of PE, PP, PVC, PS, pu, plastics mixture that is hard to be separated, and those selfdestruct plastics that have the performances of biode gradation and light degradation; and also points out that polyolefin waste can be mainly mixed with fresh resins; light and heat stabilizing agent can be generally added to PVC waste in order to improve the performances of reclaimed products; PU and acrylics Wastes can be degraded into monomer or lower polymer, and used as adhesive agent or repolymerized; method of melt blending are often applied to plastics mixture that is hard to be separated.

随着塑料消耗量的逐年增长,废旧塑料的回收利用问题已成为急待解决的一大社会问题和科研课题。本文论述了PE、PP、PVC、PS、PU、难分离的混合塑料和可生物降解或光降解的自灭型塑料等的回收利用研究的进展和方向,指出对聚烯烃类废料主要是与新树脂共混;对PVC废料一般是加入光、热稳定剂,以改善再生制品的性能;对PU和丙烯酸酯类废料是使其降解为单体或低聚物后,用作粘合剂或再聚合;而对难分离的混合废料则常采用熔融共混的方法。

HDPE and PP are plastics materials to be used in the communication pipes of insulation underground. The article introduces the influence of HDPE content on mechanical properties of PP/HDPE alloy,discusses the relations between content of HDPE and properties of the tensile strength, the break elongation ratio, bending strength, the impact strength, the hardness, the heat-resistance.

为了改善作为绝缘通信埋地管材常用的塑料的力学性能 ,以聚丙烯为基本主体材料 ,加入一定量的高密度聚乙烯进行增韧改性后形成新的混合塑料体系 ,研究不同加入量的高密度聚乙烯对共混合金的各种力学性能的影响 ,讨论了 HDPE在 PP/ HDPE体系中的加入量与材料的拉伸强度、伸长率、弯曲强度、冲击强度、硬度、耐热性等各力学性能之间的关系。结果表明在体系中加入 2 5 %的 HDPE共混合金具有较好的综合力学性能

The thermal degradation of PP/PVC mixture at 380?℃ was carried out in a glass batch reactor under atmospheric pressure The boilingpoint (bp) distributions of degradation products and its chlorine removal were examined The catalytic thermal degradation of the plastic mixture was also carried out with ZSM5 as catalyst and iron oxides(αFeOOH, Fe2O3, Fe3O4) as chlorine sorbents Compared with thermal degradation, the ZSM5 catalyst accelerated the rate of degradation, increased the weight percent of lower...

The thermal degradation of PP/PVC mixture at 380?℃ was carried out in a glass batch reactor under atmospheric pressure The boilingpoint (bp) distributions of degradation products and its chlorine removal were examined The catalytic thermal degradation of the plastic mixture was also carried out with ZSM5 as catalyst and iron oxides(αFeOOH, Fe2O3, Fe3O4) as chlorine sorbents Compared with thermal degradation, the ZSM5 catalyst accelerated the rate of degradation, increased the weight percent of lower molecular weight component, and lowered the bp of the liquid products As a dechlorination sorbent, αFeOOH can significantly decrease the chlorine content in the oil from 165w% to 063w% When αFeOOH /ZSM5 is used in vapor phase, the organic chlorine content can decrease to 013w% Fe3O4 also possesses the ability of dechlorination It is the crystalline structure of Fe3O4 that is very efficient for dechlorination

对聚丙烯(PP)和聚氯乙烯(PVC)混合物在380℃下的热降解进行了研究。检测了PP和PVC混合塑料降解液体产物的沸点分布,并用铁氧化物作为固体吸附剂以除去产品中的氯元素。同时还研究了该混合物在ZSM 5催化剂存在下的降解,与热降解相比,ZSM 5催化剂加快了降解的速率,并且降低了液体产品的沸点。铁氧化物α FeOOH和Fe3O4则能有效地降低产品中的氯含量。

 
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