聚乙烯

Our products have sold to domestic and Southeast Asia area, deeply favorite.Our products are series of plastic turnover box, solid wall container, collapsible container, tray, baskets, square buckets and round buckets, also trawl float and water tank.

周装箱系列产品均符合 GB/T5737-1995《食品塑料周转箱》和 GB9687-1988 《食品包装用聚乙烯成型品卫生标准》，滚塑产品系列塑胶容器均符合 GB9687-1988 《食品包装用聚乙烯成型品卫生标准》。

The force is dominated by entropy force when the chain isdeformed less than 0.9 of the full-extended chain, while by enthalpy force. Theenthalpy force is contributed by the intro-molecular interaction. Bond stretchcontributes to the force more than bond angle bend. Torsion and VDW contributelittle to the force.3. The internal energy contribution to the elastic force It is in dispute that whether 〓 is dependent on the strain, and it is hard toresolve the problem using present elastic theories because they are athermal.

我们模拟了聚乙烯模型聚合物的SMFS，研究了链长、势能有效距离和温度对力谱的影响，探讨了力谱的本质问题，得到以下结果：改进的分子动力学方法可以很好的模拟聚合物的SMFS；SMFS是链段的性质而不是整个高分子链的性质，对于聚乙烯，该链段碳原子数目大于40；SMFS的本质是熵弹性，形变小于全伸直链的0.9时，力为熵弹力；形变超过全伸直链的0.9时，能弹力占主导地位，这种能弹力完全是分子内相互作用引起的，是由键伸缩和键角弯曲贡献的。3。

PET recycling in the photographic film industry; recycling of PET containers; recycling post-consumer; greenhouse polyethylene films by blending with polyamide; recycling of plastics from urban solid wastes; technical and economic management of plastics wastes; blends of polyethylene and plastics waste; techniques for sorting and recycling post-consumer plastics bottles; hydrolytic treatment of plastics wastes containing paper; technologies for processing mixed plastics wastes; use of recyclable plastics in motor vehicles; ground tier rubber polymer composites; and quality assurance in plastics recycling.

塑料的再循环プラスチックのがまた循環します在照相胶卷工业里的宠物再循环；宠物集装箱的再循环；再循环消费者后；通过用polyamide调和的温室聚乙烯电影；来自都市的固体废物的塑料制品的再循环；塑料制品的技术和经济管理浪费；聚乙烯和塑料制品的混合物浪费；分类和再循环消费者后塑料瓶子的技术； hydrolytic 处理塑料制品浪费包含纸；为处理混合的塑料制品的技术浪费；使用在机动车里的可再造的塑料制品；地排橡胶聚合物混合物；以及用塑料再循环的质量保证。

The worsening properties might be attributed to the introduction of the kaoline, which hindered the forming of SEBS continuous phase.

随着聚乙烯广泛应用于道路沥青，采用等密度方法制备的高温贮存稳定的聚乙烯改性沥青有着很好的应用前景。

Advocate Liang change is to use pinprick felt dip polyvinyl alcohol, be arranged through stoving and make, its so not waterproof because polyvinyl alcohol infusion is aqueous solution,be.

主踉革是采用针刺毡浸聚乙烯醇，经过烘干整理而制成，其所以不防水是因聚乙烯醇浸剂是水溶液。

The injection moulding shrinkages of HDPE/LLDPE blend and its blend filled with CaCO3 were studied.

研究了高密度聚乙烯／线性低密度聚乙烯共混物及其碳酸钙（CaCO3）填充体系的注射成型收缩率，分别用示差扫描量热仪和AR2000高级流变仪分析测定了共混物的结晶度和熔体黏度，并探讨了不同配比下共混物结晶度和熔体黏度与成型收缩率的关系。

The injection moulding shrinkages of HDPE/LLDPE blend and its blend filled with CaCO3 were studied. The effects of the crystallization and melt viscosity of the blends with different mass ratio on the shrinkage were analyzed by means of DSC and advanced AR2000 rheometer.

研究了高密度聚乙烯／线性低密度聚乙烯共混物及其碳酸钙(CaCO3)填充体系的注射成型收缩率，分别用示差扫描量热仪和AR2000高级流变仪分析测定了共混物的结晶度和熔体黏度，并探讨了不同配比下共混物结晶度和熔体黏度与成型收缩率的关系。

A flocculant polyethyleneimine-sodium xanthogenate was prepared, The effects of PEX on removing copper ions and turbidity of wastewater was studied.

以聚乙烯亚胺和二硫化碳制备聚乙烯亚胺基黄原酸钠，研究了PEX对废水中浊度及铜的去除效果。

Companies operating various types of professional domestic plastic raw materials imports, mainly polypropylene, high-low pressure polyethylene, linear polyethylene, polystyrene, polyvinyl chloride, sulphur and some engineering plastics, turnover amounted to three billion Yuan.

公司专业经营各类进口国产塑料原料，主要有聚丙烯、高低压聚乙烯、线性聚乙烯、聚苯乙烯、聚氯乙烯、部分工程塑料及硫磺，年营业额达到叁亿多元人民币。

Failures of cementless cups include accelerated polyethylene wear, malfunction of the locking mechanism of the polyethylene liner in the metal-backed shell,59–62 and extensive periacetabular osteolysis.63 Screw holes in the shell enable debris to access the periacetabular cancellous bone, a further extension of the effective joint space.

非骨水泥型髋臼杯的失败原因包括聚乙烯磨损加速，金属杯中聚乙烯内衬锁定机制失效和广泛的髋臼周边骨溶解。金属杯中的螺钉孔为碎屑进入髋臼周围松质骨提供了通道和更广的有效关节容积。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。