Screen printing machine

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Automatic Servo Flat Glass Sheet Ceramic Screen Printing Machine Silkscreen Press for Glass Panel

I. General Overview

In recent years, the rapid rise of the home appliance industry—especially in sectors such as liquid crystal display (LCD) televisions, automobiles, refrigerators, air conditioners, washing machines, and kitchenware—has significantly driven advancements in the glass panel screen printing industry. This growth has led to a substantial increase in demand for screen printing and higher requirements for product quality.

In response, our company has integrated advanced design and manufacturing technologies from both domestic and international sources to independently develop this fully automatic 1 color/2-color glass screen printing machine. It is specifically designed for high-standard product printing and has achieved a technical level comparable to that of leading international enterprises. The product has been well-received by customers.

II. Equipment Functions

This machine is suitable for high-precision printing applications such as LCD televisions, automotive glass, and glass panels for home appliances. It enables fully automated printing and drying processes.

III. Tech data

| 1 | Max. Glass Size | 800mm × 1600mm |

| 2 | Min. Glass Size | 270mm × 500mm |

| 3 | Max. Screen Frame Size | 1100mm × 2400mm |

| 4 | Flatness of printing table | ±0.15mm |

| 5 | Glass thickness | 2mm - 8mm |

| 6 | Frame adjust range | ±15mm X-Y |

| 7 | Synchronous off-screen range | 0 - 60mm |

| 8 | Printing speed | 200 - 300 pcs/hour |

| 9 | Overprinting accuracy | ±0.1mm |

| 10 | General Power | 380V 50Hz 5.5kW |

| 11 | Air Pressure | 2 kg/cm² |

| 12 | Conveyor elevation | 930mm ± 20mm |

| 13 | Machine Weight | 3000 kg |

| 14 | Machine dimension | 7600mm × 1750mm × 1900mm |

V. Main Features of the Screen Printing Machine

1. Pre-positioning Section:

ü Pre-positioning segment adopts cylinder centering positioning, enabling connectivity with the host computer.

ü Glass conveyance utilizes a variable frequency reduction motor encoder for position setting.

ü Lifting of the positioning bracket is controlled by a single cylinder for up-and-down movement.

Control system employs Mitsubishi components for high stability.

2. Printing Section of the Screen Printing Machine:

ü The screen frame lifting mechanism utilizes ball screws combined with linear guides to achieve precise vertical movement.

ü The left-right motion of the printing squeegee assembly is driven by a variable-frequency motor, ensuring smooth and stable operation.

ü The printing platform is made of steel with a precision-ground surface and hardened treatment to prevent scratches on the glass.

ü Equipped with an anti-drip ink function, making it suitable for specialized printing processes.

ü Designed with an automatic screen off contact ensuring clear and precise printed patterns.

ü Fine positioning of the glass is achieved via servo motor-centric control, delivering high speed and accuracy.

ü The printing platform is constructed from aviation aluminum, featuring a precision-ground surface and hard oxidation treatment, along with vacuum suction for positioning and printing.

ü Glass entry and exit are managed by variable-speed motors, guaranteeing stable operation.

ü The control system employs Mitsubishi components, ensuring high reliability and stability.

3. Output Inspection Station of the Screen Printing Machine:

ü The output inspection section enables connectivity with lower-level computer systems.

ü Equipped with illuminated inspection stations for immediate visual quality control of printed products.

ü Glass transportation is managed by variable-speed motors, ensuring stable and consistent movement.

ü The control system utilizes Mitsubishi components for guaranteed high stability.