Webbing Sling Belt Strap for Lifting

 

Material Type:

High-quality webbing sling belts for lifting usually adopt high-strength polyester fiber as the material. Polyester fiber has excellent abrasion resistance, chemical corrosion resistance and relatively high strength, and it can withstand a large pulling force.

Fiber Strength:

The fiber strength can be preliminarily judged through a simple stretching test. Select a small section from the edge of the sling belt and slowly stretch it with an appropriate force without the help of tools. If it is easily broken, it indicates that the fiber strength is insufficient and the quality is worrying. However, for a sling belt of good quality, the fibers are tough and difficult to be broken.

Weaving Process:

Carefully observe the weaving method of the webbing. A tight and uniform weaving process can make the sling belt bear the force more evenly and enhance its overall strength.

Sewing Quality:

The sewn parts of the webbing sling belt for lifting are of vital importance. For high-quality products, the sewing thread should be made of high-strength and wear-resistant materials, and the sewing should be tight with even stitches. Check whether there are situations such as thread loosening, exposed thread ends or loose knots at the sewn parts. If the sewing quality is poor, when bearing the pulling force of heavy objects, the sewn parts are extremely prone to cracking, resulting in the failure of the sling belt.

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