1. The following methods are recommended to avoid the influence of UV light or arc welding light as far as possible: Store the Webbing Belt in a ventilated, cool and dry place when the supplier is not using it; Check the sling once or more times a week according to its usage.
2. Visual inspection method of ultraviolet damage: Safety Belt Webbing supplier hoisting with color fading; Hardening of sling material; Surface wear occurs in parts of the sling that do not normally contact the load.
3. Contact with the manufacturer to test the lifting belt continuously exposed to ultraviolet radiation.
Classification of synthetic fiber lifting belt
Source: www.tzsling.com lifting belt release date: 2014-8-1 | views: 54
Since 1955, the world’s first synthetic fiber flat lifting Belt has been successfully used in the industrial lifting field in the United States. Webbing supplier has been used in shipping, metallurgy, machinery, mining, petroleum, chemical, port, power, electronics, transportation, Safety Belt Webbing supplier military and other fields. In particular, the synthetic fiber hoisting belt is easy to carry, easy to maintain and good chemical resistance, and has the characteristics of light weight, high strength, not easy to damage the surface of the hoisting object, etc., it is more and more favored by users and gradually replaced the steel wire rope in many aspects.
The synthetic fiber hoisting belt can be divided into round hoisting belt (flexible hoisting belt) and flat hoisting belt by type.
Flat lifting straps are mainly made of nylon fibers (polyamide synthetic fibers), polyester fibers (polyester synthetic fibers) and polypropylene fibers (polypropylene synthetic fibers). They have their own characteristics and can be suitable for different environmental occasions. Safety Belt Webbing supplier Any supplier of Safety Belt Webbing shall not mix hoisting belts of different materials. Specific characteristics of the flat belt can be seen in the flat lifting belt.
The material of the round lifting belt is mainly polyester synthetic fiber (polyester), the outer layer is made of polyester round sleeve as a protective layer, and the inner core is made of continuous polyester core yarn to bear the lifting load. See circular lifting belt.
Acid can affect the characteristics of nylon, and even completely destroy the strength of nylon; Many acids do not affect the properties of polyester, but some do low to moderate damage.
Many bases will not affect the characteristics of nylon, but some will produce low to moderate damage to nylon; Alkali will affect the characteristics of polyester, and even destroy the strength of polyester completely; When using synthetic fiber lifting belts in the presence of acid and base, the following factors should be evaluated: type of acid, base or other chemical; The degree and concentration of acid and base exposure.
Post time: Aug-16-2022