The use and description of large cranes
Nowadays, the application of cranes is very extensive. We can see it in many places, such as on the construction site of a building, during the handling of steel products, and so on. Let us explain in a unified way that the crane is a kind of lifting and lifting machinery equipment widely used in construction sites, ports, or power companies. Cranes are popular names for lifting appliances. The working order of the crane is to lift the item first at one location, then drop the item after reaching a designated location, and then perform the reverse action to return the crane to its original position for the next cycle. Lifting machinery is most often used in ports, on construction sites, and in workshops. Before carrying out the crane operation, we must first clearly understand the weight of the items to be lifted. The carrying capacity of the crane must be greater than the weight of the lifted items. The second must be tied to the crane before it is lifted. The third point to remember is that when the weather conditions are not as good as wind and rain, the crane operation cannot be performed. Fourth, there must be a clear command signal to guide the operation of the crane. In addition, the maintenance and repair of the crane is very important, which is directly related to the safety and efficiency of the crane operation, and also determines the service life of the crane. Just as one needs to go to the hospital regularly for physical examination is a truth. So that cranes create the greatest economic benefits. In the crane operation, cranes inevitably have problems such as loose parts, aging, and even breakage of pulleys. Therefore, in order to extend the service life of the crane and reduce or eliminate the existing safety hazards, regular safety inspections and maintenance of the crane are necessary. The most important thing is the chain of cranes, which is arguably the most important thing. Observe the degree of wear of the chain on a regular basis. Imagine how terrible it would be if the chain suddenly broke during the operation of the crane. Therefore, the chain must be regularly checked for repairs and maintenance. As a lubricant, it has stable chemical properties and good electrical properties. Used as a lubricant for cable insulation materials, it can enhance the diffusion of fillers, increase the extrusion molding rate, increase mold flow, and facilitate demolding. Main scope of application: Can be widely used in the manufacture of masterbatch, granulation, plastic steel, PVC pipe, hot melt adhesive, rubber, shoe polish, leather brightener, cable insulation, floor wax, plastic profiles, ink, injection molding and other products. Pe Wax,Pe Polyethylene Wax,Chemical Pe Wax,Polyethylene Wax Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbcpe.com
1. Dense color masterbatch and filling masterbatch. As a dispersant in the processing of color masterbatch, it is widely used in polyolefin masterbatch. It has good compatibility with polyethylene, polyvinyl chloride, polypropylene and other resins, and has excellent external and internal lubrication.
2. PVC profiles, pipes, composite stabilizers are used as dispersants, lubricants and brighteners in the molding process of PVC profiles, pipes, pipe fittings, PE.PP to enhance the degree of plasticization, and improve the toughness and surface smoothness of plastic products And it is widely used in the production of PVC compound Stabilizer.
3. The ink has good light resistance and chemical properties, can be used as a pigment carrier, can improve the abrasion resistance of paints and inks, and improve the dispersion of pigments and fillers. It has a good anti-settling effect. It can be used as a flattening agent for paints and inks. The product has good gloss and three-dimensional effect.
4 Wax products are widely used in the production of various wax products such as floor wax, car wax, glazing wax, candles, crayons, etc., to increase the softening point of wax products, increase their strength and surface gloss.
5. Cable material Used as a lubricant for cable insulation materials, can enhance the diffusion of fillers, increase the extrusion molding rate, increase mold flow, and facilitate demolding.
6. Hot-melt products It is used in various hot-melt adhesives, thermosetting powder coatings, road marking paints, marking paints, as a dispersant, has a good anti-settling effect, and makes the products have a good gloss and three-dimensional effect.
7 Rubber As a rubber processing aid, it can enhance the diffusion of fillers, increase the extrusion molding rate, increase the mold flow rate, facilitate demolding, and improve the surface brightness and smoothness of the product after the film is released.
8 Cosmetics Make products have a good gloss and three-dimensional effect.
9 Injection molding, saving machine power lubrication, and enhancing the surface gloss of products