查询词典 epoxy resin

The results show that: the tensile strength, flexural strength and flexural modulus increase by about 10.4%, 62.1% and 122.3% respectively when the mass fraction of the aluminum powder increases from 0 to 50%, while elongation at break and impact strength decrease by about 65.0 and 74.4% respectively; the tensile strength, elongation at break and impact strength all increase with decreasing the particle sizes of the aluminum powders.b Nylon-12 coated metal powders for the indirect SLS process were prepared by the dissolution precipitation process. The coated powders have only 1.0 wt% nylon-12, and their SLS green parts have sufficient strength for features as small as 1.0 mm to be built and post-processed and high dimensional accuracy. The green parts were subjected to the post processing processes including binder decomposition and infiltration of epoxy resin, and then the metal/polymer composite parts with relatively high strength and accuracy were formed.At present, micron-scale inorganic fillers have been widely used to reinforce nylon SLS parts.

将该法制备的尼龙12覆膜金属粉末用于以下两个方面：a使用铝粉增强尼龙12的SLS成形件，通过溶剂沉淀法制备尼龙12覆膜铝复合粉末，研究了铝粉含量及粒径对SLS成形件性能的影响，结果表明：铝粉分散均匀，并与基体有良好的界面粘接；当铝粉含量从0增加到50wt％时，成形件的拉伸强度、弯曲强度、弯曲模量分别提高10.4％、62.1％和122.3％，冲击强度和断裂伸长率下降65.0％和74.4％，耐热性及尺寸精度也得到提高；断裂伸长率、冲击强度及拉伸强度均随着铝粉粒径的减小而增大。b使用溶剂沉淀法制备了间接法SLS用尼龙12覆膜金属粉末，该覆膜粉末中聚合物粘接剂的含量仅为1.0 wt％，其SLS初始形坯具有较高的精度以及足够满足后处理要求的强度，最小精细结构的尺寸达1.0 mm。

The component A of the H52-60 lowness surface preparation anticorrosive coating is consist of epoxy resin, penetrants, anti-rust pigments, rust converted agents, aids and other materials.

H52-60低表面处理防腐涂料由环氧树脂、渗透剂、防锈颜料、锈转化剂、助剂等材料经过科学加工而成。

Thus polymerizable intermediate was prepared from epoxy resin and acrylic amide, making use of ring - opening reaction between both of them.

传统的丙烯酸树脂与环氧树脂物理共混后易沉降分层，难以体现二者的特性，限制了其应用范围。

The effect of pyrolysis conditions on the products yield of epoxy resin in waste printed circuit boards was investigated using the vacuum pyrolysis oven heated by temperature controller. The effects of temperature, heating rate, pressure and reaction time on the yield of vacuum pyrolysis production were analyzed.

在真空条件下，应用程序升温的管式炉反应器对废弃电路板中环氧树脂热解规律进行研究，考察不同的热解终温、升温速率、真空度及保温时间等各种因素对产物产率的影响。

The flame retardant molding compositions include an epoxy resin; a first transition metal oxide containing a refractory metal, such as tungsten trioxide; and a second transition metal oxide containing an oxyanion of a Group VIA element and a cation of a Group IIA element, such as calcium molybdate.

该阻燃模塑组合物包括环氧树脂、含高熔点金属的第一种过渡金属氧化物如三氧化钨；和含VIA族元素的含氧阴离子和IIA族元素的阳离子的第二种过渡金属氧化物如钼酸钙。

This article introduces the key constructing points of the epoxy resin coated steel bar to provide reference for engineering.

文章介绍了环氧树脂涂层钢筋施工操作要点，为工程施工提供借鉴。

Technological Principle, Development Process and Application of Epoxy Resin Coated Steel Bar Both in China and Abroad

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The single-wire bond-anchorages and 7-wire bond-anchorages were developed for CFRP tendons with epoxy resin.

以环氧树脂砂浆为粘结剂，研制CFRP筋粘结式锚具及成套拉索，并进行了静载试验。

The heart of a LED is a semiconductor chip of which one side is attached on the top of an anvil that is the negative power lead, and the other side is connected with a whisker to a positive power lead. It is the most important part of the LED, and it is entirely encapsulated in an epoxy resin enclosure.

LED的心脏是一个半导体的晶片，晶片的一端附在一个支架上，一端是负极，另一端连接电源的正极，使整个晶片被环氧树脂封装起来。

Epoxy resin flooring, self-leveling the ground.

环氧树脂地面，自流平地面。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。