The effect of natural dyes on the strength of the leather

The article examines the process of assessing the ergonomic indicators of the anthropometric conformity of clothing made using various design methods, most often used in individual tailoring. The main focus is on the dynamic fit of the products, which affects their fit quality. In the experimentally produced mock-up samples, an external indicator was determined, characterized by such single parameters as "the range of hand movements of a clothed person", "the degree of movement of the bottom of the product when lifting the arms" and the convenience of performing movements, evaluated on a 4-point scale. These parameters ensure that clothing matches a person's functional abilities, psychophysiological characteristics, and anthropometric data. The convenience of using the product during operation is of key importance, as it directly affects comfort, freedom of movement and convenience of clothing in everyday life. This methodological approach can be effectively applied in the field of individual tailoring, where high accuracy of product compliance with the parameters of the customer's figure is required. The level of comfort of clothing in dynamics is explained by the peculiarities of their design solution, indicating a reasonable choice of the product construction methodology. A comparative analysis of the methods of constructing product designs made it possible to identify the main qualitative characteristics of clothing, which not only improves the appearance of the product, but also increases its overall quality.

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