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- The results showed that the dispensability of the modified polypropylene fiber increased. 从宏观现象和实验分析得出:改性后的聚丙烯纤维分散性得到了提高。
- In order to improve the adsorbability of polypropylene fiber, modified polypropylene fiber for cigarette was prepared by thermally induced phase separation and polyblending. 摘要为了提高聚丙烯纤维的吸附性能，采用热致相分离和共混纺丝方法制备了改性烟用聚丙烯纤维。
- Study on the steam-curing fly-ash aerated concrete with modified polypropylene fiber 改性聚丙烯纤维在蒸养粉煤灰加气混凝土中的应用研究
- modified polypropylene fiber 改性聚丙烯纤维
- Study on the Relationship Between Composition of Modified Polypropylene Fibers and its Melting Spinning Temperature, Morphological Structure 改性丙纶组成与纺丝温度和形态结构关系研究
- PP/GMT (Glass Mat Reinforced Polypropylene Sheet) are made from continuous glass fiber mat or needle mat reinforce modified Polypropylene matrix. PP/GMT(Glass Mat Reinforced Polypropylene Sheet)复合材料是连续玻璃纤维毡或连续玻璃纤维针刺毡为增强材料与改性聚丙烯为基体复合而成的一种片材。
- This paper analyzes the improvement mechanism of concrete performance by polypropylene fiber. 摘要分析聚丙烯纤维对混凝土性能的改善机理。
- The characteristics and mixture ratio design of the polypropylene fiber shotcrete are introduced. 摘要介绍了聚丙烯纤维喷射混凝土的特点及其配合比设计。
- A kind of modified polypropylene (PP) plastic masterbatch for electret melt-blown nonwovens was prepared by adopting PP with nano-tourmaline. 摘要研制了一种纳米电气石改性驻极体熔喷聚丙烯非织造布母粒，并采用电晕放电法制备出纳米电气石／聚丙烯驻极熔喷非织造布。
- The thesis studies the influence of compounding polypropylene fiber and expansion agent to Plastic shrinkage of mortar. 摘要混凝土的塑性收缩裂缝，是其结构原生缺陷的主要来源，无论是否可见，都会影响混凝土的耐久性。
- Aiming at the quality problems of modified polypropylene(PP) filter plates in a certain factory,a new forming technology is put forward. 针对某厂生产的改性聚丙烯过滤板存在的质量问题,提出了新的过滤板成型工艺。
- The volatile compounds in adhesive of polypropylene fiber tow filter rod were analysed by SPME-GC/MS. 用固相微萃取-气相色谱-质谱(SPME-GC/MS)法测定了丙纤滤棒粘合剂的挥发性成分,并对加工好的滤棒进行跟踪对比分析。
- Mechanical properties of magnesium salt whisker modified polypropylene (PP) and PP-g-MAH and PP-g-GMA as interfacial compatilizer were studied. 摘要研究了镁盐晶须填充改性聚丙烯(PP)材料的力学性能以及PP-g-MAH和PP-g-GMA为相容剂对复合材料的影响等。
- Mechanical properties of magnesium salt whisker modified polypropylene(PP) and PP-g-MAH and PP-g-GMA as interfacial compatilizer were studied. 研究了镁盐晶须填充改性聚丙烯(PP)材料的力学性能以及PP-g-MAH和PP-g-GMA为相容剂对复合材料的影响等。
- The article also offers application samples of polypropylene fiber concrete used for various waterproof engineerings. 文中还介绍了聚丙烯纤维混凝土在各类防水工程中的应用实例。
- In recent years, the meliorated polypropylene fiber has been used more and more widely because its remarkable merit. 近年来改性聚丙烯纤维以其显著的优点而得到越来越广泛的应用。
- The article introduces the development of graphitic modified polypropylene heat exchanger and emphasizes manufactures properties as well as applications. 综述了石墨改性聚丙烯换热器的发展,重点介绍了制造工艺、产品性能与应用。
- Compared with the general concrete spray layer, the stress distribution is more homogeneous and the yield ability is better in polypropylene fiber concrete spray layer. 与普通混凝土喷层相比，聚丙烯纤维混凝土喷层中的应力分布较均匀，同时具有较好的让压能力。
- The chemical components in mainstream smoke of cigarettes with modified polypropylene(PP) filter or cellulose acetate(CA) filter were analyzed with GC/MS and compared. 采用气相色谱/质谱法对改性烟用聚丙纤维(PP)滤嘴和二醋酸纤维(CA)滤嘴卷烟烟气成分进行了对比分析。
- Even grain color sideband, entire cotton and kapok color sideband,polypropylene fiber color sideband, polyester fiber color sideband,polyamide fiber (nylon) color sideband. 平纹色边带、全棉色边带、丙纶色边带、涤纶色边带、锦纶（尼龙）色边带。
