305 Series of intelligent steel mesh cleaning and testing machines
Improved and added cleaning functions based on the intelligent nozzle
The steel mesh intelligent cleaning and testing machine independently developed by Synergie pioneered the combination of cleaning and testing processes in the middle of a device. Without increasing the volume of the device, it realizes the cleaning and testing functions to the greatest extent, saving space and labor costs.
This steel mesh cleaning and testing machine focuses on solving the industry pain point that requires manual re-inspection after cleaning of steel mesh in the industry. Through precise structural design, this equipment cleverly integrates the steel mesh cleaning function and the inspection function. High-precision visual detection camera, scanning and taking photos on the upper and lower surfaces of the steel net, and combined with the intelligent software recognition technology, this product can achieve rapid cleaning, rapid air drying, intelligent judgment, MES Record upload and other innovative applications are expected to be SMT The steel mesh cleaning industry brings revolutionary applications.
Current SMT In the process, the poor occupation caused by the printing process PCBA 60% of the entire line failure, and steel mesh is the core part of solder paste printing; the steel mesh cleaning and testing equipment on the market is a separate device, which only has one of the cleaning or inspection links, and has a relatively single function.
Synergie305 series steel mesh cleaning machines overcome existing technical obstacles and effectively integrate the two major modules of steel mesh cleaning and steel mesh testing, solving the pain point that manual re-inspection is required after cleaning of steel mesh.； The equipment adopts multiple cleaning methods to effectively ensure the cleaning effect; two detection modes are also set up to effectively realize rapid detection.
Cleaning methods and methods
As one of the two major modules of this equipment, steel mesh cleaning has achieved the industry's first innovation, with two cleaning heads in front and back, and the two cleaning heads are carried out simultaneously when cleaning the steel mesh.； In addition, multiple cleaning methods are used to effectively achieve efficient cleaning and air drying.
- Constant temperature solvent spray: Quickly remove chemical impurities in the surface of steel mesh and open areas
- Local ultrasonic wave of constant temperature solvent :Remove stubborn and solidified solder paste from the opening area of the steel mesh
- Constant temperature pure water: Remove residual solvent from the steel mesh surface and open areas
- Constant temperature compressed air blow: Quickly remove residual liquid from the surface of the steel mesh and the open area, and dry the steel mesh
Testing methods and methods
Steel mesh detection, as another major module of this device, includes mesh detection, tension and planet detection. Mesh detection: (Two modes are set to facilitate selection under different needs) Routine testing: It needs to be used first Gerber File programming and then check. This mode detects the mesh hole opening area to detect the opening area, position, offset, size, foreign matter, burr, porous, few holes, and plugged holes； Quick detection: no programming is required to perform detection. This mode also detects the mesh opening area, but only detects whether there is any residue of Xi paste in each hole.； Tension and planarity detection: Detect the tension and planarity of five points (four corners and one center) of the steel mesh surface. Principle: The schematic diagram is shown in the right picture, constant force F Slowly approaching the steel mesh surface, under the action of force, the steel mesh changes shape S， According to the interaction of forces, tension F1 The combined force and constant force F equal.
Background introduction
at present SMT In the industry, printing PCB The board mainly relies on the application of precision mesh boards, and its dirty ingredients are mainly solder paste, rosin and flux residues. The figure below shows how the 305 intelligent steel mesh cleaning and testing machine effectively removes solder paste and flux stains.
Multiple means to improve cleaning effect
Local ultrasonic technology can effectively crush and peel stains such as hot balls and other stains. By rinsing and spraying with constant temperature solvents, the dissolution speed of solder paste during the cleaning process is accelerated, ensuring the cleaning effect while effectively shortening the cleaning time. As shown in the figure below.
Detect report output
A report is generated for each test (reportExcel) ，There are three worksheets in total Worksheet 1 is the summary results of the overall data of the steel net. See Worksheet 1 for details Worksheet 2 is the specific data results of each hole of the steel mesh. See Worksheet 2 for details. Worksheet 3 is the specific data results of the tension and planeness of the steel mesh, see Worksheet 3 for details.
Product Advantages
- Cleaning, air drying and testing are integrated, without manual disposal；
- Water-based cleaning process, no flash point and ignition point, safe and reliable；
- Multiple clean water methods, local ultrasonic, high-pressure water, atomized water, compressed gas combined with program control；
- Continuous scanning of industrial cameras ensures cleaning effect；
- Very environmentally friendly, solvent water and rinse water are recycled, the power of the whole machine is less than 10 KW；
- support GERBER File import and template comparison, no complicated programming methods are required.