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首页> 外文会议>Paper conference and trade show >Rheological Characterization of Tack and Viscoelasticity of Compositions of Crepe Coating Used in The Yankee Dryer
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Rheological Characterization of Tack and Viscoelasticity of Compositions of Crepe Coating Used in The Yankee Dryer

机译：洋基涂料中使用的绉涂层组合物的粘性粘性和粘弹性的流变学特征

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摘要

The vast majority of tissue production uses creping to achieve the required set of properties on the basesheet. The yankee coating helps to develop the desired crepe which in turn determines properties such as bulk and softness. The adhesion of the sheet to the yankee surface is a very important characteristic to consider in achieving the desired crepe. The coating mix usually consists of the adhesive, modifier and release. A good combination of these components is essential to achieving the desired properties of the tissue or towel and more often than not, is determined by trials on the machine which can be time consuming and lead to costly rejects. In this paper, five compositions of an industrial yankee coating adhesive, modifier and release were examined Theologically. The weight ratio of the adhesive was kept constant at 30% in all five compositions and the modifier and release ratios were varied. The normal force and workdone by the different compositions have been shown at various temperatures simulating that of the yankee surface and the oscillatory test was carried out to explain the linear and non-linear viscoelastic characteristic of the optimal coating composition.
机译：绝大多数组织生产使用皱纹来在Basesheet上实现所需的属性。 Yankee涂层有助于开发所需的绉纱，其又决定了散装和柔软度的性质。片材与洋基表面的粘合性是在实现所需的绉纱时考虑的非常重要的特征。涂层混合物通常由粘合剂，改性剂和释放组成。这些组件的良好组合对于实现组织或毛巾的所需性质至关重要，并且通常是通过机器上的试验来确定的，这可能是耗时的并且导致昂贵的拒绝。本文研究了工业洋基涂层粘合剂，改性剂和释放的五种组成。所有五种组合物中，粘合剂的重量比在30％保持恒定，改变改性剂和释放比。在模拟洋基表面的各种温度下示出了不同组合物的法向力和Workdone，并进行了振荡试验以解释最佳涂料组合物的线性和非线性粘弹性特性。

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