1) Cell structure
泡孔结构
1.
The effects of some process parameters such as gas saturation pressure, pressure drop rate, temperature, gas mixing time, stable shear rate and mechanical vibration on cell structure of foam samples during the dynamic foaming process for microcellular plastics were studied on vibration-induced foaming simulator by using supercritical carbon dioxide as blowing agent.
以超临界CO2为发泡剂,用振动诱导发泡模拟装置研究了微孔塑料动态成型过程中气体饱和压力、压力释放速率、温度、气体饱和时间、稳态剪切速率、振动等工艺参数对聚苯乙烯(PS)微孔塑料泡孔结构的影响。
2.
The sheet possessed excellent cell structure when the contents of foaming telogen and nucleator were 8 phr and 5 phr respectively.
当发泡调节剂和成核剂的用量分别为 8份和 5份时 ,板材能形成优良的泡孔结构。
3.
Particle reinforcing is one of the four main methods for improving cell structure and properties of rigid polyurethane foams.
微粒增强是改善硬质聚氨酯泡沫的泡孔结构及提高其性能的主要方法之一。
2) cellular structure
泡孔结构
1.
As a result,the density of foams,and dosage of vinyl silicone oil,and cellular structure and testing condition had different important effects on compression stress-strain performance of silicone rubber-foams.
结果表明:硅泡沫的密度、乙烯基硅油用量、泡孔结构和测试条件分别对硅泡沫材料的压缩应力松弛率都有明显的影响,但影响程度有所不同。
2.
The cellular structure and surface appearance of PES-MPUE were improved when GPOPs were used.
实验结果表明,这种方法可以有效地改善聚酯型微孔聚氨酯弹性体的泡孔结构、表面性能,提高材料的硬度、强度等物理力学性能。
3.
The model-pressing foaming technologies for HTV silicone rubber-foams were introduced,by which the silicone rubber-foams with different cellular structures were prepared.
介绍了多种适用于热硫化硅橡胶泡沫的模压发泡成型技术,并分别采用该技术制备了具有不同泡孔结构的硅橡胶泡沫,探讨了成型技术对硅橡胶泡沫开孔率的影响。
3) porous structure
泡孔结构
1.
The porous structure was characterized by the scanning (electron) microscope.
以丙烯酸丁酯为单体,二乙烯基苯为交联剂,偶氮二异丁腈为引发剂,山梨糖醇酐单油酸酯为乳化剂,水为分散相,用反相浓乳液法制备了泡孔型结构的聚丙烯酸丁酯(PBA)弹性体材料,考察了聚合反应温度、乳化剂用量、分散相体积分数对PBA弹性体材料泡孔结构的影响,并通过扫描电镜对泡孔结构进行了表征。
4) foam structure
泡孔结构
1.
The effect of nano - montmorillonite on the mechanical properties and foam structure of PVC composites were studied.
研究了纳米蒙脱土对PVC微发泡体系的力学性能和泡孔结构的影响,试验表明:纳米蒙脱土具有成核作用,当纳米蒙脱土用量为6份时,材料体内孔洞较多,且分布均匀,微孔达到最好状态,此时材料的冲击强度较好,热变形温度较高;当蒙脱土用量为8份时,界面有丝络状结构,蒙脱土与基体树脂之间的相容性较好,此时,材料的弯曲强度和拉伸强度较好;电镜试验验证了此结论。
5) bubble structure
泡孔结构
1.
PVC foaming material was modified by NBR(nitrile rubber) and made by the compression molding of one-step chemical foaming, and effects of assistants content on property and bubble structure of foaming material were investigated in the paper.
讨论了主要助剂用量对发泡材料性能和泡孔结构的影响。
6) foam structure morphology
泡孔形态结构
补充资料：泡孔
分子式：
CAS号：
性质：亦即微孔，是组成泡沫塑料单个小孔穴的最小结构单元。小孔穴部分或全部为泡壁包围，它是在生产泡沫塑料时，由于发泡剂分解或机械导入气体、或挥发生的挥发、可溶物质溶出的方法形成的。
CAS号：
性质：亦即微孔，是组成泡沫塑料单个小孔穴的最小结构单元。小孔穴部分或全部为泡壁包围，它是在生产泡沫塑料时，由于发泡剂分解或机械导入气体、或挥发生的挥发、可溶物质溶出的方法形成的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条