In the textile business, a cross-lapper is a device that layers a web of fibres, typically made of natural or synthetic materials such as felt, in preparation for further processing into nonwoven fabrics. The device employs a method known as carding, which entails separating and aligning fibres to produce an even web. The cross-lapper is a crucial step in the carding process because it evenly distributes the carded fibres from one or more carding machines to produce a web with a constant weight and thickness. The feed section and the delivery section are the two primary parts of the machine. The carded fibres are taken in by the feed section, where they are formed into a batt and fed to the delivery portion. A conveyor belt in the delivery section reciprocates back and forth, dropping layers of the batt onto a sizable reception conveyor belt. In a procedure known as “cross-lapping,” the layers of the batt are arranged perpendicular to the direction of the conveyor belt. As a result, a web is formed that is uniform and equally strong in all directions. By altering the conveyor belts’ speeds and the frequency of the cross-lapping, the cross-lapper can be modified to change the weight and thickness of the web. The technique of cross-lapping is crucial in the creation of nonwoven fabrics, which are used in a variety of applications, such as industrial materials, geotextiles, and medical textiles. The cross-lapper makes sure that the fibres are dispersed equally and that the finished item has a consistent level of toughness and durability.   Overall, the carding process relies heavily on the cross-lapper, which is also crucial in the creation of high-quality nonwoven materials.