The difference between one layer and two layers of polypropylene safety rope!

In terms of structure and strength

One layer of polypropylene safety rope:

The structure of a layer of polypropylene safety rope is relatively simple, woven from single strand polypropylene fibers. Its strength mainly depends on factors such as the thickness and weaving tightness of this layer of fibers. When subjected to tension, all forces are concentrated on this layer of fiber

Dimension up. For some mild usage scenarios, such as simple indoor climbing operations or lower height fall protection, a layer of polypropylene safety rope can provide basic safety protection. For example, in the shelving work of an indoor warehouse

By using a layer of polypropylene safety rope, as long as the working height is not high and the operation is standardized, it can meet the needs of preventing accidental falls.

Two layer polypropylene safety rope:

Two layers of polypropylene safety rope are added with a woven structure on the basis of one layer. This double-layer structure significantly improves the strength of the safety rope. The outer layer can protect the inner layer, and when subjected to tension, the two layers of fibers work together

Sharing the burden together, able to withstand greater loads. In some harsh environments or occasions with higher safety requirements, such as high-rise exterior wall cleaning, mountain climbing, etc., two-layer polypropylene safety ropes have more advantages. For example, in high-rise exterior wall cleaning workers

During the operation, the cleaning workers need to hang outside the building for a long time, and the two-layer safety rope can better cope with the weight of the workers, the weight of the cleaning tools, and the possible impact force.

In terms of wear resistance

One layer of polypropylene safety rope:

A layer of polypropylene safety rope, with only one protective structure, is prone to wear and tear on its outer fibers in environments with frequent friction. Once the outer fibers are severely worn, it will directly affect the overall strength of the safety rope. For example, in rough construction

When carrying out rope operations on the surface, a layer of polypropylene safety rope may experience surface fuzzing and fiber breakage in a short period of time.

Two layer polypropylene safety rope:

The outer layer of the two-layer polypropylene safety rope can serve as the first line of defense and withstand most of the friction. Even if there is a certain degree of wear on the outer layer, the inner layer can still maintain the basic performance of the safety rope. Working on the same rough building surface, two

The wear resistance of a layer of safety rope is better, and its service life may be much longer than that of a layer of safety rope. For example, in complex environments such as mine rescue, the wear-resistant advantage of two-layer polypropylene safety ropes can better ensure the smooth progress of rescue work.

In terms of price

One layer of polypropylene safety rope:

A layer of polypropylene safety rope is usually priced lower due to its relatively simple production process and relatively low material usage. For users or usage scenarios with limited budget and not particularly high requirements for safety rope performance, such as some small

A layer of polypropylene safety rope is a cost-effective option for decoration companies to use in simple indoor decoration operations.

Two layer polypropylene safety rope:

The production process of two-layer polypropylene safety rope is more complex, requiring more materials and finer weaving processes, so the price is relatively high. However, considering its advantages in strength, wear resistance, etc., for professional high-altitude operations

The price difference is worth it in fields such as outdoor exploration that require extremely high safety standards.

Shandong Huimin Taili Chemical Fiber Products Co., Ltd. was founded in 2017, the company now has the domestic advanced fiber production line, twisting production line. Anti-aging, acid and alkali resistance, low boiling water shrinkage, high breaking strength, low elongation, environmental protection and pollution-free. Widely used in chemical fiber rope net, fire hose, sling, safety belt, concrete, mortar, engineering fiber, etc., is to replace polyester, nylon, ethylene fiber, nylon, glass fiber new ideal material.