Design Of Non-metallic Slings For Handling Loads

Design Of Non-metallic Slings For Handling Loads

A non-metallic sling is a lifting device made of synthetic materials that is used to handle loads. These slings are commonly used in industries such as construction, shipping, and manufacturing where heavy loads need to be moved. Non-metallic slings are preferred over metal ones because they are lightweight, easy to handle, and do not scratch or damage the load being lifted. To design a good non-metallic sling, several criteria must be met. Firstly, the sling must be rated for the weight of the load being lifted. The design should take into account the angle at which the sling is being used, as different angles can affect the load capacity. It is essential to choose the right material for the sling, such as nylon or polyester, which have a high strength-to-weight ratio and are resistant to abrasion and damage from chemicals. The width of the sling should also be considered, and it should be wide enough to distribute the load evenly. The length of the sling is another important design consideration. It should be long enough to accommodate the load and provide enough slack to allow for variations in the lift. However, it should not be overly long, as this can cause the load to swing, making it difficult to control. When designing a non-metallic sling, it is also vital to consider the attachment points. The sling should be securely attached to the load and the lifting equipment. Different types of attachments, such as hooks, rings or loops can be used depending on the nature of the load. In summary, designing a good non-metallic sling involves selecting appropriate material, taking into account the width and length of the sling, ensuring it is rated for the weight of the load and carefully considering the attachment points.

non-metallic sling, synthetic materials, load rating, angle, width, length, attachment points

— Michael Baker