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。
In this paper mechanical behaviors of jute fiber reinforced polypropylene composite prepared by injection molding are studied.
硅灰石增强聚丙烯塑料板框具有机械强度高和耐化学腐蚀的性能。
The polypropylene (PP) plate-and-frame strengthened by siliceous limestone has high mechanical strength and good resistant properties to chemical corrosion.
探讨了提高玻纤增强聚丙烯性能、提高玻纤与聚丙烯结合力的方法。
This paper dealt with the methods for increasing the properties of glass fiber reinforced PP(GFRPP) and the adhesive power of glass fiber and PP.
黄麻纤维掺入聚丙烯导致黄麻纤维增强聚丙烯试样的冲击韧性摘要与断裂韧性下降。
The impact toughness and fracture toughness of the composite samples decrease after adding jute fibers when compared to pure polypropylene.
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。
An aqueous slurry was developed as a sort of raw materials in rotational moulding for the preparation of short glass fiber reinforced polypropylene composites.
实验结果表明，将接枝、增强、增韧技术共用，可以获得高性能玻纤增强聚丙烯工程塑料。
The experimental results showed that using the methods of grafting, reinforcing, toughening together could produce high performance GRFPP.
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。
In addition, it is necessary for better capabilities of jute fiber reinforced polypropylene to improve the interfacial adhesion between jute fiber and polypropylene.
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 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.
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 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.
研制高性能的玻璃纤维增强聚丙烯复合材料的关键是提高非极性的聚丙烯和极性的玻璃纤维的界面粘结强度。
The key point to prepare glass fiber re-enforced polypropylene composite(PP/GF)is to improve the interfacial strength of non-polar polypropylene and polar glass fiber.
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 optimum fiber proportion of bamboo's fiber reinforced polypropylene composite could be analyzed accurately by optimum design method of principal component analysis.
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。
Therefore, the shrinkage of the glass fiber reinforced polypropylene specimens prepared by injection was investigated with the combination of the experiments and the simulation.
本文综述了玻璃纤维增强聚丙烯复合材料结晶情况，界面横晶的产生，横晶对材料力学性能的影响以及控制方法。
In this study, the occurrence of the interfacial transcrystallization towards composites 'mechanical performance and the controlling method of the transcrystallization are investigated.
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。
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.
塑料填料材质包括：聚乙烯（PE）、聚丙烯（PP）、增强聚丙烯（RPP）、聚氯乙烯（PVC）、氯化聚氯乙烯（CPVC）及聚偏氟乙烯（PVDF）等。
Plastic packing material include: polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC) and PVDF (PVDF), etc.
采用粉末浸渍的方法制备连续玻璃纤维增强聚丙烯预浸料，经切割获得长纤维增强聚丙烯粒子，探索了材料的注塑工艺，研究了注塑后材料的力学性能及其影响因素。
The pre-impregnation compound of continuous glass fiber reinforced PP was prepared by using powder impregnation process and cut into the long fiber reinforced PP particles.
在确定了水镁石纤维的增强作用后，我们利用其特有的性能来与聚丙烯纤维、钢纤维混合，观察其力学性能。
After confirming the enhancement function of fibrous brucite, we utilize their peculiar performance to mix with the polypropylene fibre, steel fibre, and observe its mechanics performance.
讨论了用有机刚性粒子和弹性体增强增韧改性的聚丙烯复合材料力学性能提高的原因。
The cause of the increasing mechanical properties of PP composite materials, which were strengthened and toughened with organic rigid particles and elastomer, had been investigated .
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 experimental results for workability, air content, compressive strength and flexural toughness of modified macro polypropylene fiber reinforced high performance concrete are presented.
对钢纤维和聚丙烯纤维混杂增强水泥砂浆的弯曲性能进行了研究。
In this paper, the flexural behaviour of steel fibre and polypropylene fibre hybrid-reinforced cement mortar is investigated.
针对道面对水泥基材料的性能要求，重点对不同体积掺量下钢纤维、聚丙烯纤维增强聚合物水泥砂浆的耐磨性能及抗冲击性能进行了试验。
For meeting the performance demands of pavement cement base material, key trials for abrasion and impact characteristic of steel fiber and polypropylene fiber strength latex mortar were taken.
用增韧母料对聚丙烯进行共混改性，同时加入适量降温母料，提高材料的流动性能，添加多种无机和有机增强剂，提高体系的刚性和模量。
Polypropylene was modified with the toughened master batch. At the same time, the appropriate toughened master batch was added to increase the flowing property of the system.
研究了聚丙烯纤维对灰泥的增强作用。
The reinforcement of stucco with polypropylene fiber is studied.
聚丙烯(PP)表面呈惰性，不利于与增强纤维的粘合。
The surface of polypropylene (PP) is inert and so is difficult to make conglutination with reinforcing fibers.
以聚丙烯为基料，POE为增韧剂，活化滑石粉为增强剂，研制出了冰箱压缩机后罩专用料。
Using PP as matrix resin, POE as toughener, activated talc as reinforcer, compound for back cover of refrigerator compressor is prepared.
对聚丙烯腈纤维增强水泥砂浆和混凝土的早期阻裂性能进行了试验研究。
Tests of restrained initial shrinkage properties with plain and polyacrylonitrile fiber reinforced concrete and mortar are introduced in this paper.
在桥面铺装层混凝土中掺用聚丙烯纤维能够增强其抗拉、抗折、抗渗、抗冲击能力，并起到阻裂增韧的作用。
The use of polypropylene fiber in concrete of the bridge deck paving can improve its tensile strength, bending strength, permeability strength, impact ductility, cracking resistance and toughness.
施用聚丙烯酸钾盐型保水剂可以增强红壤与风沙土的持水能力。
Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil.
用阳离子淀粉接枝窄相对分子质量阴离子聚丙烯酰胺制备干增强剂。
The graft copolymer of cationic starch and APAM with narrow molecular weight distribution was prepared and used for dry-strengthening agent.
从聚丙烯纤维本身的特性及基体混凝土的特性分析了聚丙烯纤维对混凝土的增强机理。
The reinforcing mechanism of PPFRC is analyzed on the basis of properties of PF and concrete matrix.
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