The preparation technology and its effect factors for polyvinyl formal foam plastic by way of mechanical foaming method were studied.
本文论述了用机械发泡法制备聚乙烯醇缩甲醛泡沫塑料的工艺及其影响因素。
When drinking it due to mechanical impact and the role of foam.
使其在饮用时由于机械冲力的作用而发泡。
In addition, the essential mechanical properties of metal foam are introduced briefly.
此外,简单介绍了泡沫金属的基本力学性质。
These results can be used as the basis of setting up mechanical model of PUR foam plastics.
这些结果可以作为建立PUR泡沫塑料力学模型的基础。
The foam stability of draft beer was decreased by lowering temperature quickly and the mechanical shear power which yeast cell could be damaged.
降温速度过快、离心泵及薄板换热器的机械剪切力会破坏酵母细胞,降低纯生啤酒泡沫稳定性。
In this paper, the effect of vesicant, some blowing promoters and fibre on the mechanical properties of epoxy foam material in bone regeneration were researched.
主要研究了发泡剂、发泡助剂及纤维增强对一种可诱导骨再生的环氧发泡材料力学性能的影响。
Based on the mechanical property test on the thin wall metal cylinder filled with polyurethane foam, the effects of polyurethane foam filling in the wall metal cylinder are studied.
通过充填聚氨酯泡沫的薄壁金属圆筒的力学性能试验,研究薄壁金属圆筒内充填聚氨酯泡沫的作用和效果。
Expanded PP has good heat resistance, mechanical properties and degradability and so on, so it is a new kind of foam in the replacement of polystyrene foam.
指出发泡pp具有优良的耐热性、力学性能及可降解性等,是替代发泡聚苯乙烯的新型泡沫材料。
At last, we tested the processing and mechanical properties of AN/MAA copolymer foam sandwich core material.
探索了AN/MAA共聚物泡沫塑料夹层结构复合材料的成型加工性和力学性能。
With increasing the volume of vesicant, the mechanical properties of epoxy foam material had a critical transit point.
随发泡剂用量的增加,环氧基发泡材料的力学性能存在临界转变点。
The changes in mechanical and physical properties and chemical structure of polyvinyl formal (PVFM) foam caused by hygrothermal ageing tests were studied by means of IR and other measuring methods.
用红外光谱和其他测试方法对聚乙烯醇缩甲醛(PVFM)泡沫材料湿热老化前后力学性能、物理性能和化学结构的变化进行了研究。
First the characteristics and mechanical properties of mental foams were discussed. Quasi-static and dynamic compressive tests were carried out on seven different aluminum foam materials.
首先讨论了泡沫金属材料的特点和力学性能,并对七种不同的泡沫铝材料分别进行了准静态和动态压缩试验。
This paper reviews recent studies on mechanical behaviour of materials of both honeycomb type and foam type under various loading conditions.
本文介绍了这两类材料在不同载荷条件下力学行为的研究概况。
These foam glass tiles will absorb more energy from an explosion, withstand higher heat and wind loading and other mechanical forces.
这些泡沫体玻璃瓷砖将吸收更多来自爆炸的能量,耐受更高的热和风负载和其它机械力。
Influence of pressure applied on the mold after pouring on the surface status and mechanical properties of aluminum castings in lost foam casting is investigated.
试验研究了浇注后型腔压力对消失模铸造的铝件表面状态、力学性能影响的趋势。
The quasi-static and dynamic compression mechanical properties of sandwich panel with aluminum foam core have been studied in this paper.
本文对泡沫铝芯体夹层板材的准静态和动态力学性能进行了试验研究。
The mechanical features of foam light material are studied. And the application and advantages of this material in geotechnical engineering is introduced.
研究了泡沫轻质材料的力学特性,介绍了它在岩土工程中的应用及其优越性。
Physical properties like mechanical, fire retardant and aging properties et al and applications of rigid polyurethane foam are reviewed.
对硬质聚氨酯泡沫塑料的物理性能,如力学性能、阻燃性能、老化性能等及其在工程上的应用情况进行了综述。
Relative to the foam added with POP polyol, the foam added with high solid content PIPA polyol has the better mechanical performance on the resilience coeffi…
高固含量PIPA多元醇泡沫相对于POP多元醇泡沫,具有更好的压陷硬度、回弹率、 拉伸强度、 伸长率以及撕裂强度等机械性能。
The mechanical property of foam PE filled with different amount of activated light CaCO3 was investigated. The influence of activated light CaCO3 on foam PE was studied.
以不同用量的活性轻质碳酸钙填充发泡聚乙烯,通过力学性能的测试分析,研究活性轻质碳酸钙对发泡聚乙烯性能的影响。
Al foam is a nice energy-absorption or packaging material, so a study of its static and dynamic compressive mechanical behaviors and energy-absorbing capacity means much to the structural design.
泡沫铝是一种性能优良的缓冲吸能材料,研究其在静动态载荷作用下的压缩力学行为和吸能性能具有重要意义。
This Paper studies the relationship between density of flexible polyurethane foam and it's physical-mechanical properties Under the condition of different amount of water as blowing agents.
本文用水作发泡剂,通过变化用水量,研究软质聚氨酯泡沫塑料的密度与物理机械性能之间的关系。
I plant developed by more than 10 series of dozens of varieties of different specifications of various mechanical equipment and foam packaging foam mould to the domestic advanced level.
我厂研制开发的十几个系列几十个品种不同规格的泡塑机械设备及各种泡塑包装模具,达到国内先进水平。
Water sprays are used to break the foam by dilution and mechanical action.
采用水喷雾法,通过稀释和机械作用破坏泡沫。
The effects of the aperture diameters of ceramic foam filters on the structures and mechanical properties of 6063 aluminium alloy were explored.
探讨了过滤器孔径对6063铝合金铸锭组织和性能的影响规律。
The higher density of the foam is the better. Check the foam particle frequently, if its size is not uniform, maybe some problems happened, e. g., jam in the pipe, leakage or mechanical trouble.
发泡时泡沫颗粒应愈绵密愈好,应随时注意发泡颗粒是否大小均匀,反之,必有发泡管阻塞、漏气或故障。
The higher density of the foam is the better. Check the foam particle frequently, if its size is not uniform, maybe some problems happened, e. g., jam in the pipe, leakage or mechanical trouble.
发泡时泡沫颗粒应愈绵密愈好,应随时注意发泡颗粒是否大小均匀,反之,必有发泡管阻塞、漏气或故障。
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