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melted compounding
相关语句
  熔融共混
     A new kind of nano montmorillonite mastebatch was prepared and the properties of melted compounding composites of nano montmorillonite masterbatch and nylon 6 were determined.
     研制出一种新型纳米粘土母粒n MMT ,并对纳米粘土母粒与尼龙熔融共混物的性能进行了研究
短句来源
  相似匹配句对
     ON COMPOUNDING TECTONICS
     论构造复合
短句来源
     On the Compounding Torts
     论复合侵权
短句来源
     When Snowball Melted
     当“雪球”融化时
短句来源
     At last the silicates is melted.
     最后,硅酸盐熔化.
短句来源
     A new kind of nano montmorillonite mastebatch was prepared and the properties of melted compounding composites of nano montmorillonite masterbatch and nylon 6 were determined.
     研制出一种新型纳米粘土母粒n MMT ,并对纳米粘土母粒与尼龙熔融共混物的性能进行了研究
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In order to recycle photodegraded low-density polyethylene(LDPE)bymelt-compounding,photooxidation of blends of LDPE and photodegraded LDPEwas investigated.Two series of LDPE blends were prepared.Elongation at break(Eb.)of the blends increased and the amount of car-bonyl formed(Cl)of the blends decreased with pre-photooxidation time atthe same accumulation time.It was shown that the change of Eb.was basedon the influence of melting on crystallinity and its morphology and the chan-ge of Cl mainly depended...

In order to recycle photodegraded low-density polyethylene(LDPE)bymelt-compounding,photooxidation of blends of LDPE and photodegraded LDPEwas investigated.Two series of LDPE blends were prepared.Elongation at break(Eb.)of the blends increased and the amount of car-bonyl formed(Cl)of the blends decreased with pre-photooxidation time atthe same accumulation time.It was shown that the change of Eb.was basedon the influence of melting on crystallinity and its morphology and the chan-ge of Cl mainly depended on the different chemical reactions of photodegradedLDPE of different structures during their melting.Accumulation photooxidation time method-an alternative method to studyphotooxidation of blends of LDPE and photodegraded LDPE—was presented.It is more effective for studying photooxidation of reprocessed LDPE.It ispossible to predict and control the outdoor life-time of recycled LDPE by se-lecting suitable melt-compounding programs.

本工作研究了聚乙烯与光降解聚乙烯共混物的光氧化规律。实验中制备了含光降解程度不同的聚乙烯两系列共混物。累积光氧化时间相同时,共混物的断裂伸长率随前光氧化时间增加而增大,羰基生成量却随前光氧化时间增加而减少。热加工使光降解聚乙烯的力学性能有所恢复,这是因对结晶度发生影响所致,热加工时羰基生成的影响,主要由光降解程度不同时,不同分子结构聚合物的不同化学反应决定。选择不同光降解程度的低密度聚乙烯,通过共混二次加工,制备可予期户外使用寿命长的制品。用累积光氧化时间考察所得共混物的光氧化规律更有实际意义。

Crystalline/crystalline blends of poly(phenylene sulfide) and poly(1,4 butylene terephthalate) were prepared by means of melting compounding in a Brabender plasticorder mixer. The crystallization and melting behavior of blends were investigated by DSC and WAXD. The morphology of the blends were also observed by scanningelectron microscope. It was found that PPS/PBT blends were not compatible and they crystallizate and melt in the microphase of themselves. It was also shown that addition of...

Crystalline/crystalline blends of poly(phenylene sulfide) and poly(1,4 butylene terephthalate) were prepared by means of melting compounding in a Brabender plasticorder mixer. The crystallization and melting behavior of blends were investigated by DSC and WAXD. The morphology of the blends were also observed by scanningelectron microscope. It was found that PPS/PBT blends were not compatible and they crystallizate and melt in the microphase of themselves. It was also shown that addition of PBT in PPS resulted in marked increasing of melt viscosity.

在Brabender混合仪中,用熔融混合法制备结晶/结晶共混体系PBT/PPS。采用DSC、WAXD和SEM对共混物的结晶、熔融、相容性和形态进行了研究。结果表明,PBT/PPS共混物是不相容的,各自在自己的微区内进行结晶。PBT加入可使PPS的熔体粘度明显上升。

Recent research on energy consumption and morphology evolution during the initial stage of polymer melt compounding is reviewed.

综述了关于高聚物在熔融混合过程中能量消耗及初始阶段形态演化的研究现状。

 
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