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- The costs of PET chip increased RMB 8.1$/t. PET切片成本增加8元/t。
- 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。
- 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 factors that have effect on the DEG content in PET chip were discussed. 讨论了影响切片中二甘醇含量的各种因素。
- The structure of semi|dull and bright PET chips before and after bulking under different production units were characterized. 对仪征化纤股份公司聚酯生产线 A,B,C生产单元增容前、后大有光、半消光 PET切片的结构进行分析表征。
- The structures and rheological behaviors of PTT and PET chips were analyzed and compared by SEM,DSC and X ray diffractometry. 利用SEM,DSC及X射线衍射方法,比较了PTT,PET切片的结构与流变性能。
- 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。
- The results show that compared with the common semi-dull PET chip,the super bright PET has higher crystallization temperature,lower crystal enthalpy and crystallinity. 结果表明,和常规半消光PET切片相比,超有光聚酯切片冷结晶温度较高,结晶热焓较低,结晶度较小;
- Through a large amount of condition experiments,the main error origin on the analysis of acetaldehyde content in bottle grade PET chip are concluded. 通过大量的条件试验,总结出瓶级聚酯切片乙醛含量分析的误差主要来源于:标准曲线的制作方法,样品的加热时间及加热温度。
- The technological process and production equipment of regenerated high-viscosity lustrous PET chip are introduced in the paper. 本文通过对再生高粘大有光PET切片的生产工艺、设备介绍,及对以此材料制成的农药用瓶进行理化测试、经济分析。
- Med-high boiling rate polyester filament was produced on FDY standard spinning machine with fiber grade PET chip made in China. 介绍了用国产纤维级聚酯切片,在常规FDY纺丝设备上生产中高沸水收缩率涤纶FDY。
- The shrinkage variance PET filament having different heated history was produced by Model 420 lowspeed spinning machine and M402 drawing-twister with semi-dull PET chip. 利用常规PET切片和420低速纺丝机、M-402牵伸机制取具有不同热历史的异收缩丝。
- By regulation of these factors, the homogeneously-colored and bright PET chip can be produced.The spinnability of PET product and fiber color was improved. 通过对它们进行调控,可生产出色度均一、晶亮的聚酯切片,从而改善聚酯产品的可纺性及其纤维的色度。
- The molecular sieve modified PET fiber was prepared by blending and melt spinning PET chip with molecular sieve and additives,like dispersant,cross linker,at different ratios. 将分子筛、添加剂(分散剂、交联剂)以不同的比例和PET切片共混进行母粒法熔融纺丝,制得分子筛改性PET纤维,并测定纤维的力学性能、吸湿性能和染色性能。
- It discussed that many indexes of PET chip such as melting point, viscosity, and gelatin particle etc affected the fiber quality and spinnability of FDY. 分析了聚酯切片各项指标如:熔点、粘度、凝胶粒子含量等对涤纶FDY可纺性及丝条质量(如强度、伸度、条干均匀度等)的影响。
- PET chip is blended with the antistatic agent PEEM(2) for spinning durable antistatic PET fiber.Its antistatic property and resistance to laudering are excellent. 用PEEM(2)抗静电剂与聚酯切片共混纺丝制备耐久性抗静电聚酯纤维,其抗静电性、耐洗涤性优良。
- The generation, characters and interrelation of standard and sample standard of GB/T fiber grade PET chip, the using scope and time of the sample standard were introduced. 叙述GB/T纤维级聚酯切片标准及标样的产生,特点、相互关系,以及标样的使用范围和时间。
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- Improving with PIA crystallinity of pet was studied, the results showed that pet chips for hot fill bottles had spe-cial crystallinity,and explained pet chips for hot fill bottles how to adapt to processing. 作者研究了用间苯二甲酸(PIA对聚酯(PET)结晶性能的改进,表明热灌装瓶用共聚聚酯切片有特殊的结晶性能;结合热灌装瓶的成型工艺,介绍了热灌装瓶用共聚聚酯切片是如何适应加工需要的。
- DEG content in PET chip varied greatly when adding TiO-2 separately to paste mixing vessel or esterification reactor. As long as adding 20% of TiO-2 total output in the paste mixing vessel, DEG content in PET chip will decreased below 1.1%. TiO2 在浆料槽或酯化釜两处分别投料 ,切片中二甘醇含量差别很大 ,只要在浆料配制槽中加入TiO2 总量的 2 0%25 ,切片中二甘醇的质量分数就可降至 1 1%25以下。