The temperature resistance of jute fiber reinforced polypropylene composite increase with increasing fiber content.
黄麻纤维增强复合材料的耐热性随纤维含量增加而递增。
In this paper mechanical behaviors of jute fiber reinforced polypropylene composite prepared by injection molding are studied.
本文讨论了注塑成型黄麻纤维增强聚丙烯的制备方法和力学性能。
An aqueous slurry was developed as a sort of raw materials in rotational moulding for the preparation of short glass fiber reinforced polypropylene composites.
改进了以浆液料作为旋转成型的物料，用于制备短玻璃纤维增强聚丙烯复合材料的新工艺。
In addition, it is necessary for better capabilities of jute fiber reinforced polypropylene to improve the interfacial adhesion between jute fiber and polypropylene.
另外，要使黄麻纤维增强聚丙烯性能有较大提高，改善黄麻纤维和聚丙烯之间的界面强度是必要的。
The optimum fiber proportion of bamboo's fiber reinforced polypropylene composite could be analyzed accurately by optimum design method of main composition analysis.
用多元统计分析中的主成分分析法，合理地确定竹材高得率浆聚丙烯复合材料多项性能指标兼优的最佳纤维含量。
The optimum fiber proportion of bamboo's fiber reinforced polypropylene composite could be analyzed accurately by optimum design method of principal component analysis.
用多元统计分析中的主成分分析法，合理地确定竹纤维增强聚丙烯复合材料多项性能指标兼优的最佳纤维含量。
The results show that the tensile strength, the flexural strength and the impact strength of glass fiber reinforced polypropylene are improved to a considerable extent.
结果表明，玻璃纤维增强聚丙烯的拉伸强度、弯曲强度和冲击强度有较大提高。此外，本文还对成核剂、交联剂和助交联剂的增强机理进行了探讨。
Therefore, the shrinkage of the glass fiber reinforced polypropylene specimens prepared by injection was investigated with the combination of the experiments and the simulation.
本工作采用试验与数值模拟相结合的研究方法，对玻璃纤维增强聚丙烯系列材料的成型收缩率进行了深入研究。
The comparison between properties of jute fiber reinforced polypropylene composite and ramie ones is made to study the influence of different fiber properties in reinforced composites.
最后，比较了苎麻纤维增强聚丙烯与黄麻纤维增强聚丙烯的性能以研究不同纤维对增强聚丙烯的影响。
The experimental results for workability, air content, compressive strength and flexural toughness of modified macro polypropylene fiber reinforced high performance concrete are presented.
按照国际标准对新型仿钢丝聚丙烯合成长纤维增强高性能混凝土的工作度、含气量、强度及弯曲韧性进行了试验研究。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
Compared with normal concrete, polypropylene fiber reinforced concrete has advantages in ductility, durability, fracture energy, impact resistance, abrasion, and so on.
与普通混凝土相比较，聚丙烯纤维混凝土在延性、耐久性、断裂能、抗冲击性及耐磨性等方面有更为优良的特性。
The optimum fiber proportion of Masson' s pine thermomechanical pulp reinforced polypropylene composite could be determined accurately by optimum design method of main composition analysis.
用多元统计分析中的主要成分分析法优化设计马尾松热磨机械浆增加聚丙烯复合材料，合理地确定多项性能兼优的最佳纤维含量。
The glass fiber-reinforced polypropylene with different compatilizer content were prepared, their mechanical properties and distortion were analyzed, and their mechanism was discussed in the paper.
制备了不同相容剂含量的玻璃纤维增强聚丙烯，并对其力学性能和形变进行分析， 初步探讨了机理。
The flexural toughness of plain concrete, polypropylene fiber reinforced concrete and layered hybrid fiber reinforced concrete are experimentally studied.
通过试验研究了素混凝土、聚丙烯纤维混凝土和层布式混杂纤维混凝土的弯曲韧性。
The flexural toughness of plain concrete, polypropylene fiber reinforced concrete and layered hybrid fiber reinforced concrete are experimentally studied.
通过试验研究了素混凝土、聚丙烯纤维混凝土和层布式混杂纤维混凝土的弯曲韧性。
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