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1. When moving the sling, do not drag the sling to avoid the load of the sling caused by grabbing or shaking   2. Every sling must be checked carefully before use   3. The tape has the function of resistance to inorganic acid, but it is easily damaged by organic acid.   4. Fibrin is suitable for places that are most resistant to chemicals   5. Nylon has the ability to withstand strong organic acid and is susceptible to face acid damage. When damp, the strength loss can reach 15%   6. If the sling is contaminated by chemicals or used at high temperature

1. The flexible sling must be inspected before each use. Check whether the surface of the sling is scratched or cut laterally, from the direction, and whether the edges, soft loops and end pieces are damaged. Confirm that the sling is in good condition before lifting. 2. Strictly observe the hoisting method coefficient and use the sling correctly. 3. The surface of the lifting workpiece should be smooth, without sharp corners, burrs and edges, otherwise, a special sheath and corner protection for slings should be used. It is forbidden to directly lift objects with sharp corners, burrs and edges with slings. 4. When the soft ring is used for direct hanging, the diameter of the support member should not exceed 1/3 of the inner length of the soft ring. If the bandwidth is greater than 75mm, the soft ring should not be directly connected to the hook for hanging, if the bandwidth is less than 75mm When using a soft loop to directly connect with the shackle, but the radius of curvature of the shackle shall not be less than 0.75 of the bandwidth. 5. It is not allowed to use the bolted lifting method without protection in a concentrated manner. 6. Do not connect the soft ring with any device that may cause damage to it. The lifting device connected by the soft ring should be smooth without any sharp edges, and its size and shape should not tear the sutures or make the belt overloaded. . 7. When moving the sling and cargo, the sling is not allowed to be towed anywhere, so as not to damage the surface of the sling. 8. Do not hoist in a knotted or twisted state during loading. 9. It is forbidden to hang the cargo on the sling for a long time. 10. When the cargo stays on the sling, the sling shall not be taken out from the load-bearing state, so as not to damage the sling. 11. The sling should be prevented from being hung by other objects or subjected to other impact loads during the lifting process. 12. The opening angle of the soft loop of the lifting strap shall not exceed 200. 13. The load condition must not be changed during the lifting process. When several slings need to be used at the same time, put them on each sling as much as possible. 14. It is forbidden to connect or extend the sling by knotting. 15. When using the strap, try to avoid the contact of acids, alkalis and other chemicals, and avoid using it in places with high temperatures and sparks. If the sling is dirty or used in an acid or alkali environment, it should be rinsed off with cold water immediately. A. Polyamide (nylon): It has a medium-strength corrosive effect on acids; its strength is reduced by about 15% in a humid environment; it is not affected by alkali; ultraviolet rays will accelerate its aging. B. Polyester (PES): It will be damaged in alkali; it has medium acid corrosion resistance. C. Polypropylene: Acid and alkali have little effect on it. 16. When not in use, the sling should be placed in a special storage rack (place). Slings should not be stacked near open flames, open flame operations or other heat sources. Do not leave it under the scorching sun for a long time. 17. After using it every day, wipe the greasy dirt on the sling with clean water and place it on the special storage rack.

1. Usually flat chemical fiber slings are made of polyester, nylon, and polypropylene raw materials, and a variety of economical and applicable types are used for hoisting in various occasions.   2. They are mainly used for hoisting high-value, easily damaged or fragile objects.   3. The soft flat sling will lock the object tightly to ensure that the surface of the suspended object is not scratched or damaged, thereby ensuring safety.   4. The flat sling is light, with soft and elastic performance, easy to operate, simple and safe.   5. The elongation rate of nylon flat chemical fiber sling under safe load is 6-8%, and that of polyester is less than 3%.   6. Since the chemical fiber sling has the properties of resistance to chemicals, rot, mildew, and moisture, it has a long service life.   6. Usually polyester is used in acidic environment and nylon is used in alkaline environment. Polypropylene has strong resistance to acidity, alkalinity and most chemical conditions.   8. Flat chemical fiber slings are available with safety factors of 5:1, 6:1, 7:1, and 8:1.   9. It can be made into a variety of structures such as single-layer, multi-layer, with sheath, cushion and metal accessories.   10. We can perform PU treatment on the surface of the sling according to customer requirements to enhance the wear resistance and temperature resistance of the sling, thereby increasing the service life of the sling.  

When lifting items, flat slings are often used. This is a very easy-to-use transportation tool with many unique advantages. First of all, it has a very light weight. This is very useful because it is used. Such a sling will not increase the weight of the item itself, which can reduce some of the burdens during high-altitude transportation, so that everyone can get a good experience and effect when using it. Secondly, in the use of flat slings, what you can see is that this product has a very good performance. It has very high strength properties, so it can bring good guarantees when used, and it can be used by everyone. When you get good help and good protection, you don’t need to worry too much when you use it, and the personnel and goods are well guaranteed. When using a flat sling, it can have a very convenient effect. Because this sling is flat, it will not scratch the object being suspended, and it can also lift the object more smoothly, and the surface is also All have been well guaranteed, and when they can be used by everyone, they have good results. Especially for some fragile and easily damaged items, such tools are very easy to use.

The safety factor of disposable sling is 6 times, and the strength of sling is 6 times. Therefore, the high-strength, thinner sling is used, but the anti-wear performance is not considered. In principle, the disposable sling is used for lifting the finished product. It does not need to be reused with the supporting use of the product, and many customers just use it to hoist semi-finished products until the finished products are produced, hoisted to the final customer, and recovered for reuse. This has a great safety risk.  

The flat hoisting belt is used for hoisting objects such as hooks. It can be suitable for hoisting objects under a variety of hoisting conditions. It has high strength and does not damage the surface of the object. It is light and soft, and can be used in various combinations. the way. The flat sling is made of 100% PES through weaving and stitching. And both ends of the sling can use reinforced eyelets or metal fittings to increase the strength. The flat sling can provide a wide and smooth load-bearing surface, which is especially suitable for lifting objects with soft surfaces. If necessary, it can also be used with a protective cover with a wider strap. Since there is no metal contact, it will cause minimal damage to the smooth and painted surface of the hoisted object. The flat lifting belt has higher safety. The weight is only 20% of the chain with the same load, it is safer in use and not easy to cause harm to the human body. It can be used in dangerous and explosive environments without causing sparks. In addition, the low extensibility of the flat belt can reduce the jump of the hoisted object during the hoisting operation, and avoid the damage of impact force. At the same time, the sling is dyed and coded to provide a simple method to confirm the load, which fully facilitates the hoisting user. It has higher protection against wear and damage. In the flat hoisting belt used for general hoisting, due to the superior performance of the hoisting belt, it has a relatively long working life, but at the same time, the correct protective cover must be used in the hoisting operation to prevent the hoisting belt from being damaged by sharp objects or objects. Cuts.

The flat sling is a more economical and practical sling. It can continuously change the focus point and can be used in a variety of ways. The hoisting belt is made of high-quality synthetic fiber as raw material, using advanced weaving technology and equipment, and sewn by different stitching methods. The hoisting belt with multiple safety factors can be made according to customer needs, and the production range is 0.5t-100t. The international standard color is used to distinguish different carrying capacity, and it can also be distinguished according to bandwidth. 1. The bearing surface is wide and the force is even. It is more stable during the hoisting and transportation process. We all know that the larger the bearing area, the greater the distributed force, so that the pressure of the hoisting belt is smaller, so that the hoisting belt is transported. The process is more stable. 2. The friction is reduced and it is easier to fix. The flat hoisting belt is easier to fix the objects that need to be hoisted when hoisting heavy objects, and the contact surface between the two is increased, which avoids the sliding of the heavy objects on the hoisting belt and is more stable This is more conducive to the transportation of heavy objects. Does not damage the appearance of the suspended object, and is highly maintainable 3. The hoisting belt is stronger, and the flat hoisting belt is more durable during use due to the uniform force, the load-bearing capacity is stronger, and the service life will be longer. 4. The hoisting belt has the characteristics of light weight, good flexibility and easy bending, so it is more convenient to use the hoisting belt during use.

Employees should check before using slings. When they find signs of aging, broken strands, tearing, etc., they should stop using them immediately and report to the safety department for treatment; the safety department regularly organizes special safety inspections of slings, and finds that there are aging, broken strands, etc. Phenomenon such as stocking, tearing, etc. should be stopped immediately, and relevant departments should be notified to scrap it in time.

As the times continue to advance, the hoisting industry continues to develop in depth, and the application range of flexible slings continues to expand. The construction, mining, and oil field markets have been hot. Strength Rigging believes that this is an opportunity as well as a challenge. In the future, flexible slings must take the road of high-end, differentiation and internationalization in order to meet the increasing demand. The flexible hoisting belt is used for hoisting objects such as hooks. It can be used for hoisting objects under a variety of hoisting conditions. It has high strength and does not damage the surface of the object. It is light and soft, and can be combined in many ways. How to use it. The outer surface of the lifting belt is fine and will not cause damage to vulnerable objects. Moreover, there are many hoisting methods, and it can also be used to drag the hoisted objects. 1. High-end With the continuous development of science and technology, intelligence must be the development direction of my country's hoisting equipment industry. For hoisting equipment application companies, intelligence can greatly improve work efficiency, save manpower, and reduce costs. The country is paying more and more attention to environmental protection, and the development trend of flexible sling equipment towards low energy consumption and intelligence cannot be reversed. 2. Differentiation With the in-depth development of domestic hoisting belt enterprises, the service concept of each brand has become more and more important when different brands face the intricate changes in market demand. Due to the serious homogeneity competition in the industry, the quality of products is comparable, the service quality of flexible lifting belt equipment enterprises in product sales is the focus, and good service can better enhance the value of the brand. Therefore, launching distinctive and differentiated services is the key. 3. Internationalization With the large-scale expansion of lifting equipment companies, the industry market competition has become more intense, and the domestic market has gradually become saturated. Although the market has continued to be sluggish in recent years, the development space of the hoisting market is still relatively broad. Experts pointed out that for hoisting equipment manufacturers, international development is the only choice if they want to grow. At the same time, if flexible sling companies want to adapt to the rapidly changing industry market, they need more innovative capabilities to gain a firm foothold in the face of fierce industry competition. Lisuo Spreader will continue to innovate and achieve breakthrough development in the future.

In the beginning, people wanted to use manpower and some simple equipment to carry things. At that time, the rope was just ordinary straw rope. You can only use a large number of ropes to separate heavy objects or separate heavy objects. With the continuous improvement and development of science and technology and productivity, various advanced high-tech machines have been used on a large scale in all walks of life, and the ropes used in conjunction with various machines have undergone tremendous changes. Then we will introduce the advantages of Dyneema slings. Sometimes in industrial production, ropes required to lift heavy objects play a very important role. The firmness of the rope directly affects the safety of transportation, and the nature of the rope itself directly affects the efficiency of transportation. Dyneema sling is a very cost-effective sling, suitable for all kinds of industrial transportation and places where slings are required. We all know that some of the slings required for large equipment are made of many other materials. Safety expert-full body safety belts, some of which are steel wires, some of which are ordinary sling materials, compare with slings of other materials.  

First, we need to understand the purpose of the sling. Slings are usually used in flammable and explosive environments. Therefore, the requirements for slings are very high. The sling itself will not cause sparks and cause danger, and the Dyneema sling fully meets this requirement. Dyneema hoisting belt itself is not conductive and not easy to corrode, so it has excellent wear resistance and corrosion resistance, long service life and cost saving. The second is its weight. It must be known that the sling itself has weight. This part of the weight still needs the machine to complete its work. If the sling is too heavy, it will waste a lot of unnecessary energy and greatly reduce the working efficiency of the machine. Ordinary material slings are not as good as Dyneema slings. It is made of the toughest super-strong polyethylene fiber and is a very high-performance fiber sling. Under the same weight, the development of seat belts can carry five times the weight of other materials, which means that if you want to transport items of the same weight, Dyneema lifting belts are the lightest. This feature is very important to us. Dyneema hoisting belt not only has strong toughness, but also improves the working efficiency of the equipment.