CCD PCB Solder Mask Screen Machine Fully Automatic CCD PCB Solder Mask Screen screen printing Machine PCB Screen Printer

Description

The machine is specifically designed for solder mask printing on various rigid PCB circuit boards. It uses CCD alignment for automatic deviation calculation, combined with the UVW platform for precise position control, eliminating the need for pinning beds. Any pattern can be used as the target. The frequency conversion drive system continuously controls the stencil lifting and squeegee speed, with separate precision control for the squeegee and doctor blade, ensuring reliable printing results. The micro-adjustment handle for the frame further enhances the printing accuracy.

In combination with Meiding’s self-developed synchronous docking platform and conveyor belt, the system can seamlessly integrate with a tunnel furnace for fully automated line operations. In addition to PCB solder mask printing, it can also print characters and pads, and is compatible with various types of thermosetting inks, photosensitive inks, and UV-curable inks, meeting diverse production needs.

Specifications

CCD Alignment System With UVW Platform Micro-Adjustment For Precise Registration

1. Equipped with a CCD alignment system, the device automatically captures images of any pattern or hole position. The central control system autonomously calculates the deviation, and then the UVW platform, driven by high-precision motors and lead screws, performs micro-adjustments in the X/Y/θ directions to ensure positional error within ±0.02mm.

2. Each machine is equipped with a frame micro-adjustment handle. The alignment time for changing the stencil takes only 5-10 minutes, offering a simple and efficient process that prevents production delays.

3. The printing platform's flatness reaches ±0.08mm, with a one-piece cast aluminum structure, ensuring strong printing uniformity.

Stable Control Device For Off-Network Speed, No Residual Ink And No Deformation

1. The stencil lifting and squeegee speed are independently controlled by a frequency conversion drive system, allowing for separate speed adjustments based on printing requirements, offering flexible adaptation to different complexities of circuit patterns and character demands.

2. The squeegee and doctor blade use a separate precision pressure control system, allowing for flexible adjustment of the ink pressure and angle.

3. The precision pressure valve controls the instantaneous off-network action, ensuring the printing results are free from residual ink and deformation.

Fully Automated Printing Mode, Fast And Seamless Operation

The stencil frame waits in the center position during the printing interval, shortening the motion travel, and increasing the printing speed to 6-10 boards per minute. It is also equipped with multiple safety protections to ensure operator safety.

Applications:

1. PCB manufacturing
Core Applications: directly used in the Solder Mask coating process in PCB manufacturing.
Function: precise alignment is realized by CCD vision system to ensure the accuracy of solder mask printing and avoid pad coverage or offset.
Advantages: improve yield, suitable for high density, multi-layer, small pad PCB (such as HDI board, FPC) .

2. Consumer Electronics
Application scenarios: smart phones, tablets, laptops and other equipment PCB production.
Demand: consumer electronics products tend to thin, high-precision solder mask process to prevent short circuit, to ensure the reliability of micro components welding.

3. The automotive electronics industry
Application scenarios: on-board control systems, sensors, New Energy Vehicle Battery Management System PCB manufacturing.
Requirements: Automotive Electronics Need High Temperature Resistance, anti-vibration, solder mask quality directly affects the long-term stability, CCD alignment guarantee consistency.

4. Communications equipment industry
Application scenarios: 5G base stations, routers, optical fiber equipment and other high-frequency high-speed PCB production.
Requirements: high frequency PCB has strict requirements for impedance control, solder mask thickness and accuracy Signal integrity.

5. The medical device industry
Application: PCB manufacturing of medical imaging equipment, portable monitor and other precision instruments.
Requirements: Medical PCB requires high reliability, solder mask defects may cause equipment failure, CCD system reduces human error.

6. Industrial control and automation
Application Scenario: PCB production of PLC, industrial robot and motor driver.
Requirements: Harsh Industrial Environment, solder mask to corrosion resistance, anti-aging, precision printing to extend equipment life.

7. Aerospace and defense
Application Scenarios: PCB manufacturing for satellites, avionics systems, and military equipment.
Requirements: Reliability in extreme environments, CCD technology ensures accurate solder mask coverage on complex pcbs.

8. Semiconductor package
Extended applications: some advanced packaging processes (e. g. , substrate-level packaging) may require similar solder mask techniques to protect microwires.

Established in 2008, Shenzhen Hongxinteng Technology Co., Ltd. is a leading manufacturer of Surface Mount Technology (SMT) machines, providing comprehensive solutions for the PCB and electronic manufacturing industries. We specialize in the design, production, and customization of full-line SMT equipment, supported by installation, software training, and exceptional after-sales service. Our commitment to innovation, quality, and customer satisfaction has made us a trusted partner for businesses worldwide.

We offer a complete range of SMT machines and solutions, including: SMT Pick and Place Machines, Solder Paste Printers, Reflow Oven Machines, 3D AOI (Automated Optical Inspection) Machines, 3D SPI (Solder Paste Inspection) Machines, Wave Soldering Machines, DIP Insertion Lines, THT Component Insertion Machine, UV Conformal Coating Machine, PCB Glue Dipensing Machine, UV Curing Furance Machine, BGA (Ball Grid Array) Machines, SMT Loader and Unloader Machines, Customized OEM and ODM Equipment.