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首页> 外文期刊>The Journal of the Textile Institute >Comparative analysis of mechanical properties of size films
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Comparative analysis of mechanical properties of size films

机译：胶膜机械性能的比较分析

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The advent of very high speed shuttleless looms has increased the importance of sizing. Starch has been the most popular and economic size material. Synthetic binders are also being blended with starch to improve weaving loom efficiency. Some synthetic size materials have got restrictions in use mainly because of ecological reasons. In the recent years, many modifications have come up in the starch as a sizing agent. Different modifications give different properties, which can be suited for particular application. In the present study, a comparative analysis of different varieties of natural starch, modified starch and synthetic size materials have been carried out for their cohesion power, adhesion power, abrasion resistance and bending rigidity. Comparison is made between various varieties and also among different blends to see the effect of blending on different mechanical properties of size film. The effect of lubricant on properties of size film is also examined. In general, it is observed that paste characteristics and film properties of synthetic and modified starch are better than the natural starch.
机译：高速无梭织机的出现增加了定型的重要性。淀粉一直是最受欢迎和经济规模的材料。合成粘合剂也与淀粉共混以提高织机的效率。一些合成胶料的使用受到限制，主要是由于生态原因。近年来，作为上浆剂的淀粉出现了许多改性。不同的修改赋予不同的属性，可以适合特定的应用。在本研究中，对天然淀粉，改性淀粉和合成胶料的不同品种的内聚力，粘合力，耐磨性和抗弯刚度进行了比较分析。比较不同品种之间以及不同共混物之间的差异，以了解共混对胶卷薄膜不同机械性能的影响。还检查了润滑剂对胶膜性能​​的影响。通常，观察到合成淀粉和改性淀粉的糊状特性和膜性能优于天然淀粉。

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