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1)  toughness strengthen
韧性增强
2)  toughness reinforced nylon
韧性增强尼龙
1.
Supertoughness reinforced nylon 66 is the modifiod variety of supertoughness nylon 66 rein-forced by glass fiber.
韧性增强尼龙66是超韧性尼龙66用玻璃纤维增强改性的品种,是一种强度和韧性均十分优越的新型材料。
3)  Strengthening and toughening
增强增韧
4)  Reinforcing and toughening
增强增韧
5)  Toughening and Strengthening
增强增韧
6)  toughening and strengthening
增韧增强
1.
The researching progress of toughening and strengthening iPP modificated by organic polymer and inorganic rigid particles recent years in overseas was reviewed, the various of advantages and drawbacks of modified methods were discussed, and the prospect of toughening and strengthening iPP was looked ahead by forming nanometer composites.
阐述了近年来国内外应用有机聚合物及无机刚性粒子对等规聚丙烯(iPP)增韧增强改性的研究进展,讨论了各种改性手段的优缺点,展望了通过形成纳米级复合材料的方法对iPP增韧增强的前
补充资料:超韧性聚甲醛
分子式:
CAS号:

性质:又称超韧性聚甲醛。多采用机械共混法制备。一般需要在高剪切力的双螺杆挤出机或密炼机中进行。它具有如下特性:(1)韧性高,改共混物的缺口冲击强度为聚甲醛(POM)的7倍,无缺口冲击强度为POM的30倍,而且比PC高10倍;(2)吸湿性小,从而保证了制品的尺寸稳定性;(3)耐溶剂性、耐应力开裂性优于PC。以100ST为例,密度1.34g/cm3,拉伸强度46MPa,断裂伸长率200%,弯曲模量1.41GPa,热变形温度(1.86MPa负荷)90℃,悬臂梁缺口冲击强度940J/m。适于制造汽车、农业机械、电器、机械、建筑、运输和精密仪器的零部件等。

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