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The DL-2515SL hot stamping machine is a tool primarily used in the printing and marking industry, perfect for applying decorative films, logos, or lettering to various materials. This model, particularly suitable for precision work, offers technical features that make it versatile and highly functional for numerous applications.
The DL-2515SL is a compact machine with a solid metal structure, designed to withstand intensive production cycles. The main body is made of a sturdy frame, with a stable support system that ensures precision in the printing process. The focal point of the machine is the heating plate, which measures 120 mm x 160 mm and is adjustable both vertically and horizontally, ensuring maximum flexibility in operation.
The pneumatic cylinder mounted on the DL-2515SL has a bore diameter of 125 mm and a stroke of 100 mm , which allows for the right amount of pressure for uniform and precise printing. The machine has a 100 mm , which provides sufficient space to work on a wide range of products of different sizes.
The DL-2515SL hot stamping machine uses a pneumatic system, requiring an operating air pressure of between 6 and 7 bar to function properly. This type of compressed air supply ensures constant and uniform pressure throughout the entire printing cycle, avoiding variations that could compromise the result.
The heating plate's temperature is adjustable to allow printing on different materials, such as leather, plastic, fabric, or paper. The plate's size allows for precise printing on relatively small surfaces, with versatile adjustments that adapt to different shapes and thicknesses.
The DL-2515SL is quite intuitive to operate: once the air pressure has been adjusted and the desired temperature has been set, the operator can place the material between the machine's plates. The pneumatic cylinder, driven by compressed air, lowers the heating plate onto the surface to be printed, applying the necessary pressure to secure the design or decorative film to the material. The entire process can be adjusted in terms of speed, pressure, and temperature, ensuring optimal results on a variety of surfaces.
Accessories that can be combined with the DL-2515SL include automatic temperature control systems, interchangeable printing plates to adapt to different material formats, and accessories for automatic loading and alignment of sheets or materials to be processed.
To calculate the optimal operating parameters of the machine, the following formula can be applied to determine the required pressing 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
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 apparel), the production of customized packaging, and the creation of labels or branding on promotional items.
Maintenance of the DL-2515SL requires attention to the pneumatic system and heating element. It's important to periodically check that the compressed air lines are free from obstructions and that the heating element surface is cleaned regularly to prevent buildup of residual material that could affect print quality.
In terms of safety, if the machine does not comply with CE , it must be upgraded by installing appropriate guards and safety sensors. These devices may 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 an excellent choice for those looking for a quality machine at an affordable price. Thanks to its sturdy construction 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 already have been optimized with specific accessories or upgrades, offering an additional advantage for those who choose a used machine.
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