Experimental stand for studying the stretch behaviour of woven plastic nets used in the food industry

Abstract Mesh bags are the most modern way of packing, storing and transport used for packing vegetables and a variety of fruits. Mesh bags provide freshness, mechanical ventilation and offers a clear image of the content. Determination of elongation is one of the tests by which the nets used in the food industry must be done before their distribution. The mesh bags are made from recyclable materials, available in different colours and can be inserted into foil strips that provide ample space for images and product information. The products being analysed are polyethylene woven nets for packing vegetables (potatoes, onions, peppers, cabbage, carrots, cucumbers, etc.), fruits (apples, pears, oranges, lemons, nuts, etc.) in a diversified dimensional and coloristic form representing the cheapest and most accessible method of packaging. The authors had concerns in the field developing a series of stands with applications in the food industry.