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DL-2515SL hot stamping machine is a tool mainly used in the printing and marking industry, perfect for applying decorative films, logos or writing on different materials. This model, particularly suitable for precision machining, offers technical characteristics that make it versatile and highly functional for numerous applications.
The DL-2515SL presents itself as a compact machine, with a solid metal structure, designed to withstand intensive production cycles. The main body consists of a sturdy frame, with a stable support system that ensures precision in the printing process. The central point of the machine is the heating burner, which has dimensions of 120 mm x 160 mm , adjustable both vertically and horizontally, to ensure maximum flexibility in operations.
The pneumatic cylinder mounted on the DL-2515SL has a bore diameter of 125 mm and a stroke of 100 mm , which allows you to exert the right pressure for uniform and precise printing. The machine has a floor opening of 100mm , which provides enough space to work on a wide range of different sized products.
The DL-2515SL hot stamping machine uses a pneumatic system, which requires an operating air pressure of between 6 and 7 bar to function properly. This type of compressed air supply guarantees constant and uniform pressure during the entire printing cycle, avoiding variations that could compromise the result.
The temperature of the heating plate is adjustable to allow printing on different materials, such as leather, plastic, fabrics or paper. The size of the bowl allows for precise printing on relatively small surfaces, with a versatile adjustment that adapts to different shapes and thicknesses.
The operation of the DL-2515SL is rather intuitive: once the air pressure has been regulated and the desired temperature has been set, the operator can position the material between the machine's planes. The pneumatic cylinder, pushed by compressed air, lowers the heating plate onto the surface to be printed, applying the pressure necessary to fix the design or decorative film on the material. The entire process can be adjusted in terms of speed, pressure and temperature, ensuring optimal results on different surfaces.
Among the accessories that can be combined with the DL-2515SL there are automatic temperature control systems, interchangeable printing plates to adapt to different material formats, and accessories for automatic loading and alignment of the sheets or materials to be processed.
To calculate the optimal use parameters of the machine, the following formula can be applied to determine the necessary pressure force:
F=P×AF = P \times A
Where:
For example, with an operating pressure of 6 bar and a bore of 125 mm , the cylinder area is calculated as:
A=π×D24=3.14×(0.125)24=0.01227 m2A = \frac{\pi \times D^2}{4} = \frac{3.14 \times (0.125)^2}{4} = 0.01227 \, m^2
By multiplying this area by the pressure, we obtain the force applied by the pneumatic cylinder.
The DL-2515SL can process materials such as leather, plastic, cardstock, fabrics and thin metals. This makes it ideal for sectors such as the fashion industry (for applications on accessories and clothing), the production of customized packaging, and for the creation of labels or brands on promotional items.
Servicing the DL-2515SL requires attention to the pneumatic system and heater. It is important to periodically check that the compressed air hoses are free from obstructions, and that the surface of the burner is cleaned regularly to avoid deposits of residual materials which could affect the quality of the print.
In terms of safety, if the machine does not comply with CE , it is necessary to adapt it by installing adequate protections and safety sensors. These devices can include protective screens for the operator and emergency switches that immediately stop the production cycle in the event of a malfunction.
Buying a used DL-2515SL can be a great choice for those looking for a quality machine at an affordable price. Thanks to its sturdy structure and adaptability, this machine can last a long time with proper maintenance, and its performance remains high even after years of use. Furthermore, many used machines may have already been optimized with specific accessories or improvements, offering a further advantage for those who choose used machines.
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