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What material is the seat belt made of

Update:2020-11-25
Abst:Harness material and degradationThe full body harness plays a very important role in the fall protection system. Although every major part of the fall

Harness material and degradation
The full body harness plays a very important role in the fall protection system. Although every major part of the fall protection system is important, the full body harness is the closest part to the worker, literally connecting the worker to the rest of the fall protection system. Seat belt is an important part of fall protection, because it is the part that system workers need to wear. Once they fall, they will eventually support their weight. These two functions mean that the seat belt must be comfortable and strong.

 

In the past decade or so, network strap technology has been rapidly expanding. So far, four different types of abdominal belt materials have been used for full-body seat belts, designed to prevent falling. Nylon and polyester are the two most common materials for body harnesses. In order to ensure that the correct choice is made when choosing the material of the full body harness, each material has its unique advantages and disadvantages. This material is important because some materials are more durable and useful for certain applications.

Nylon was originally a very popular body harness material in the early stages of fall protection technology. The advantage of nylon is that it is soft and elastic, and has a high breaking strength. Most nylon materials have a breaking strength between 1400 and 5500 pounds. The overall breaking strength of the wire harness depends on the thickness of the material. Since nylon is a relatively soft material, nylon does have the ability to stretch after adding enough weight. The ability to stretch may be ideal for some applications, but completely undesirable for other applications. Please consider the extension of the seat belt and its impact on the fall protection status. The disadvantage of nylon is that it quickly absorbs water and becomes moldy. Wet nylon is weaker than dry nylon, so the presence of moisture or mold growth will weaken the strength of the nylon harness.

 

Polyester is widely used by many wire harness manufacturers. Polyester is popular because it is much more durable than nylon. Polyester wire harness has higher wear resistance. Since polyester is a harder material, it does not stretch like nylon. It also resists water absorption, thereby reducing the possibility of material degradation due to mold growth. The average breaking strength of polyester is between 1,500 and 10,000 pounds.

If workers need to perform tasks at heights that require the use of welding tools, or need to work in abrasive areas, then it is wise to consider using wire harnesses made of these materials.

 

In some special environments, workers exposed to high places may need to consider using safety belts designed for specific applications. Taking environmental factors into account is an important part of the planning process that safety managers should keep in mind. Factors that may affect the effectiveness of the full body harness include the amount of dirt produced in the work area, exposure to abrasive chemicals (such as battery acid), and exposure to ultraviolet light. Some materials are more suitable for certain environments. If you have an unusual environmental exposure, make sure to take this into consideration when choosing a harness.