Inflatable shaft Inflatable shaft: It is a special winding and unwinding shaft. The surface part can expand after high-pressure inflation. The surface part of the shaft retracts quickly after deflation is called an air-expanding shaft. Final shaft, expansion shaft, inflatable shaft, inflatable roller, inflatable shaft, pressure shaft, etc. The inflatable shaft and inflatable sleeve are extremely convenient and fast to use. The user only needs to prepare his own air source and the air pressure is controlled within the range of 6-8kg. When the reel core needs to be locked, just point the air gun at the air nozzle on the inflatable shaft. Inflation can be completed. When you need to loosen the reel core to unload, press the sliding air core on the air nozzle with your hand to deflate. Plate-type inflatable shaft

Classification: Inflatable shafts are divided into key-type inflatable shafts, plate-type inflatable shafts, dot inflatable shafts, aluminum alloy inflatable shafts, air nail shafts, etc. Features: 1. The inflation operation time is short: the separation and placement of the inflatable shaft and the paper tube only takes 3 seconds to complete the inflation and deflation, and it can be tightly engaged with the paper tube without disassembling any parts on the end side of the shaft. . 2. The paper tube is easy to place: the paper tube can be moved and fixed to any position on the axis by inflating and deflating. 3. Large load-bearing capacity: The shaft diameter can be determined according to the actual needs of the customer, and high-hardness steel can be used to increase the load-bearing capacity. 4. High economic efficiency: The shaft is designed with special functions and can be applied to all kinds of paper tubes, including thick, thin, wide and narrow. 5. Simple maintenance and long service life: Although the air shaft is a mechanical accessory, each part in its structure has fixed specifications and can be used interchangeably, making it easy to maintain. Specifications: There are 1-inch, 1.5-inch, 2-inch, 2.5-inch, 3-inch, 6-inch, 8-inch, 10-inch, 12-inch, air-expansion sleeves, etc. Air-expansion shafts of different specifications can be processed and produced according to customer needs. Purpose: The inflatable shaft has a wide range of uses: all machines with winding, unwinding and slitting can be used with the inflatable shaft. Suitable for printing equipment include: drying machine, flexo printing machine, gravure printing machine, trademark printing machine, etc. Applicable to other mechanical equipment: coating machines, leather machines, shaping machines, embossing machines, slitting machines, die-cutting machines, rewinding machines, paper tube machines, laminating machines, laminating machines, The use of film blowing machines, foaming machines, laminating machines, embossing machines, paper machines, non-woven machines, cloth inspection machines, hot stamping machines, battery equipment and other related machinery. Key type air expansion shaft

Air expansion sleeve