AS MWD of PET widens, the thermal performance of PET chips is becoming bad.
随分子量分布加宽切片的热性能变差。
The conjugated grains in PET chips are formed of TiO 2 congeries particles.
聚酯切片中的凝结粒子通常是由二氧化钛粒子无规则的团聚而成。
Using PET chips produced from different polymerization routes as material, the high viscosity PET was prepared by re-melt polycondensation.
本文采用不同路线合成的PET切片为原料，重新熔融缩聚制备高粘度PET。
And this method can be applied to evaluate the product viscosity and process control during producing the PET chips for DSP industrial fiber.
本检测方法完全可作为DSP工业丝用聚酯切片生产的过程控制和产品检验的粘度评价方法。
In this paper, the market challenges of PC water bottles and the opportunities of PET are presented, and thereby BG803 PET chips are introduced for 5-gallon water bottles.
概述了聚碳酸酯水桶面临的市场考验与聚酯水桶的市场机遇以及5加仑水桶专用料bg803瓶级聚酯切片的特点。
Via the reaction among chain extender and PET chips, three-dimension network was formed and the crystal structure in the bottle blowing process was maintained in the new blends.
借助扩链剂与PET的反应，形成该材料的三维网络结构，同时保留吹瓶加工时的有序结构。
When the PET chips for bottle being produced, melting pipe is always blocked and usage life of melting filter is too short. So the recipe of PET chips for bottle has been improved.
为解决瓶用聚酯切片生产过程中常出现的熔体管道堵塞、过滤器使用周期短的问题，对原瓶片生产工艺配方进行了修改。
Anionic far-infrared polypropylene staple fiber can be produced via blend spinning on a normal PET plant with anionic far-infrared polypropylene masterbatch and polypropylene chips as raw materials.
以负离子远红外聚丙烯母粒及聚丙烯切片为原料，在普通涤纶设备上共混纺丝制得负离子远红外丙纶短纤维。
PET-FDY was prepared by using combination equipment. The effect of chips drying condition, spinning temperature, melt pressure and cooling condition on the quality of FDY was discussed.
用嫁接设备纺制涤纶FDY，讨论了切片干燥条件，纺丝温度，熔体压力，冷却成形条件等对FDY质量的影响。
The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed.
对瓶用基片端羧基波动的原因进行了分析。
The bright profiled PET can be produced by the forming technology extruded from the spinneret slit and high-speed spinning-drawing with bright polyester chips.
介绍了以超有光聚酯切片为原料，采用熔体狭缝挤出成型技术和高速纺丝牵伸一步法工艺制取异形pet纤维的生产方法。
The bright profiled PET can be produced by the forming technology extruded from the spinneret slit and high-speed spinning-drawing with bright polyester chips.
介绍了以超有光聚酯切片为原料，采用熔体狭缝挤出成型技术和高速纺丝牵伸一步法工艺制取异形pet纤维的生产方法。
应用推荐