Crates rotating screen printing machine

      Introduction of Electric flat screen printing machine

       KC  Flat Bed Screen Printing Machine Manufacturer specializing in the design and production of advanced screen printing equipment specifically for industrial applications that require high precision and versatility. These machines are ideal for printing on flat and uniquely shaped surfaces, meeting the needs of industries such as electronics, glassware, gift production, etc.  The manufacturing process emphasizes innovative structural design, ergonomic user interface and excellent durability, ensuring that the machine provides consistent and reliable performance.

Features of electric flat screen printing machine

High-precision vacuum suction workbench

The workbench is distributed with 1mm micro suction holes, connected to the vacuum device, which can smoothly absorb thin and light products to ensure that the position remains fixed during printing.

Electric control of screen lifting mechanism

The motor is used to control the screen lifting and lowering, which makes the operation more accurate and stable, avoiding the printing jam caused by air pressure fluctuations.

Printing scraper electric control

The motor is used to control the scraping and ink return actions of the scraper and ink return knife, which is stable and powerful, and can maintain uniform printing pressure to ensure the uniform thickness of the ink layer of the image and text.

Optimized design of operation panel

Touch screen combined with key operation. Some parameter settings use data input, and some simple actions use keys, which not only ensures reliability but also ensures dataization.

Applications

   Flat Bed electric Screen Printing Machines are vital in PCB manufacturing, ensuring precise application of conductive inks, solder masks, and silkscreen layers. They create accurate circuit paths, protect copper traces with solder masks, and print component labels for easy assembly. Their high precision supports both rigid and flexible PCBs, enhancing product reliability and manufacturing efficiency.

   Flat Bed Screen Printing Machines play a crucial role in producing film switch panels, enabling precise printing of conductive circuits, graphic overlays, and insulating layers. They ensure high-resolution graphics, accurate alignment for multi-layer designs, and uniform application of conductive inks. This enhances functionality, durability, and the aesthetic appeal of the final product.

  Flat Bed Screen Printing Machines are essential for decorating plastic bottles, providing precise and durable prints for logos, labels, and designs. They ensure uniform ink application on flat or slightly contoured bottle surfaces. The process supports vibrant colors, complex patterns, and long-lasting results, enhancing branding and product aesthetics in industries like cosmetics and beverages.

Printed samples of electric flat screen printing machine

Machine details-Advantage of electric flat screen printing machine

• High-precision linear guide-way control lifting and dropping of screen plate and rubber squeegee;
• Vacuum table to facilitate the production of Soft and thin , suitable for Printing Paper, film and UV Coating Process;
• Screen Form up and down movement of contact with the table, suitable for hand-placed and remove the product;
• Distance of the screen and table to the flexibility to adjust for different heights of the product silk screen;
• Screen form Clamping device free to adjust to fit different sizes of screen;
• Screen Plate clamping device can be adjusted Front and back, left and right, up and down, the angle of the fine-tuning in order to fine-tune the exact location of the pattern in the product above;
• Stroke of the scraper can be flexibly adjusted the pattern to suit different size;
• Squeegee pressure can be individually adjusted to fit any high-precision screen printing;
• Microcomputer program control operations;
• 4-Digit auto counter; to facilitate the measurement of production efficiency.

Safety protection device of flat screen printing machine:

     The pressure generated by screen printing machine is not large, but there are still safety hazards. Therefore, screen printing machine will consider how to avoid harm to the human body during design and production.

 

Mechanical protection device

Screen printing machines exported to European countries can be installed with protective doors. The machine can only operate normally when the safety door is closed; although installing a protective door can improve the safety of the screen printing machine, the efficiency will be affected. If a safety grating can be installed at the front of the screen printing machine, once a moving object blocks the grating, the screen printing machine will stop immediately.

Electrical protection device

Emergency stop button: It is a necessary button, usually located on the operation panel of the screen printing machine or in an easy-to-operate position. In an emergency, pressing the emergency stop button can quickly cut off the power supply of the equipment and stop the equipment immediately.

Leakage protection device: When the equipment leaks electricity, the leakage protection device will quickly detect and cut off the power supply to prevent the operator from electric shock.

Some actions of the screen printing machine are difficult to achieve safety protection, and warning signs should be posted in a conspicuous position of the screen printing machine.

 

What is the screen distance of a screen printer?

 

   

    During the printing process of a screen printer, the screen distance is a very important parameter. What is the screen distance? The screen distance is the distance between the printing surface of the screen and the substrate in the non-printing state. If the screen distance is too large, the pattern will be deformed or even damaged. If the screen distance is too small, the screen and the substrate will stick together, affecting the clarity.

 

How to adjust the screen distance?

   Products such as paper and film are placed directly on the workbench. The lifting mechanism of the screen is adjusted to keep the screen printing surface and the substrate at a screen distance of 0.5-5mm. Tests are performed to adjust the screen distance to the optimal value for the clarity of the pattern. For products with three-dimensional shapes, it may be necessary to make a fixture and place the fixture and the product on the workbench. The lifting handwheel of the printing device and the lifting handwheel of the workbench can greatly adjust the distance between the screen printing surface and the substrate. The screen can also be fine-tuned by the screws fixed on the screen arm.

The four corners of the screen printing surface should be kept level with the plane of the substrate, so that the scraper and ink return knife can maintain balance when pressing down. The screen spacing should be tested at a lower screen spacing first, and then gradually increased. To ensure the best clarity of the pattern.

After the screen spacing is adjusted, the screen should be fixed.