1, flat belt: industrial high-strength yarn is woven and dyed into industrial webbing with widths of 15mm, 30mm, 50mm, 60mm, 75mm, 90mm, 100mm, 120mm and 150mm. Industrial webbing is sewn into flat sling by industry. There are two rings on both sides of the flat eye lifting belt, and the anti-wear sheath is sewn on the rings. Several layers of webbing in the middle part of the flat eye strap are sewn together. The flat ring sling is just a ring.
2. Synthetic fiber sling is a kind of soft sling with excellent performance, which is made of high-quality high-strength and low-elongation polyester filament and is the replacement product of steel wire. Internationally, it has been widely used in developed countries for more than 50 years. Its superior performance is favored by users. Its main characteristics are: light and soft: the weight is 25% of that of similar metal slings, and the slings are very easy to operate, carry and store. No damage to the surface layer (including paint layer) of the clothes hanger and no negative harm to human body. Safe and reliable: it has the characteristics of shock absorption, corrosion resistance, aging resistance, non-conductivity, and no spark in flammable and explosive environment. The elongation under rated load is 65438 0.6%, and the tensile characteristics are close to those of steel wire rope. The use of the sling is clear at a glance, and the daily safety inspection is intuitive and simple. It can be considered that the sling that looks intact is intact. Synthetic fiber sling is soft and easy to operate. Non-corrosive and non-conductive.
3. The circular lifting belt is composed of endless tows arranged at equal intervals to form a closed load-bearing core, which is twisted by a single wire. The number of a row of steel wires reaches more than 654.38+ million cycles, which plays a bearing role. Circular lifting belts are all round and have no eyelet shape.
The outer layer of the annular lifting belt is a special double-layer wear-resistant sleeve, which is butted into a ring shape, and the outer jacket is not load-bearing, only protecting the tow arranged in parallel. When the load-bearing core is partially damaged due to serious overload or long-term use, the sheath will break first to give a warning to avoid accidents. If there is a big cut on the circular lifting belt sleeve, it must be checked whether it can be repaired or used continuously. In any case, if the user is not sure about the extent of the damage, it is best to send the endless lifting belt back to the manufacturer for further inspection.
4.TA-shaped sling is a kind of braided wear-resistant sheath, an annular sling made of high-strength rope core (also called "universal sling"), and one of the most widely used soft slings. The annular mechanism can make the sling body wear circularly, and the service life of the sling is longer.