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Effects of the Functional Compound on the Properties of Composite Tape Yarns

机译:功能化合物对复合带纱性能的影响

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While the functional compound Polycom JB 7100 is often introduced into polyolefins as a modifiel; processing aid and bonding agent, little is known about its influence upon the basic structure and mechanical properties of composite tape yarns. Polycom JB 7100 is a master bath of inorganic materials and polyolefins. To show the effects of different amounts (0- 6 wt%) of this additive in polypropylene (PP)-based composite tape yarns, experiments were made without changes to other additive portions and at constant process parameters. The linear composition-property relations showing the effects of portions of the variable component on the changes in morphology, geometrical properties and tensile behaviour were obtained. Tape yarns, in which a portion of PP was replaced by the functional compound Polycom JB 7100, had tensile properties about 2- 9% lower than the yarns without this additive, whereas the values of width, thickness and linear density after applications of the additive were about 3- 4% greater if compared with those of the basic sample.
机译:尽管功能性化合物Polycom JB 7100通常作为改性剂引入聚烯烃中;加工助剂和粘合剂对复合带状纱的基本结构和机械性能的影响知之甚少。 Polycom JB 7100是无机材料和聚烯烃的母液。为了显示不同量(0-6 wt%)的这种添加剂在基于聚丙烯(PP)的复合带纱中的影响,进行了实验,未改变其他添加剂部分,并且工艺参数恒定。获得了线性组成-性质关系,其显示了可变成分的部分对形态,几何性质和拉伸行为的变化的影响。其中部分PP被功能性化合物Polycom JB 7100代替的带状纱的拉伸性能比不含该添加剂的纱低约2-9%,而施加添加剂后的宽度,厚度和线密度值如果与基本样品相比,则约高3-4%。

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