Category Archives: Post

026 月/22

Printing and Solder Paste Quality Considerations

2 6 月, 2022PostBlock SMT, contamination, demoulding speed, lack of print, PCB alignment accuracy, print quality, printing, process window, Scraper speed, Small size pad, solder paste, Squeegee pressure, Steel mesh openingAlice

1. The single process parameters of Read More…

315 月/22

SMT scraper classification form and function

31 5 月, 2022Postlatex mesh, Metal Laser Stencil, PCB pads, polyethylene, rhombus and drag skirt, Scraper hardness, SMT scraper, Solder paste stripsAlice

1. There are two types of scrapers: Read More…

275 月/22

Printing machine printing is not fixed offset processing method

27 5 月, 2022PostBACKUP PIN, control box, Hard disk abnormality, Laser Stencil, Motor, nextmove card, PCB thickness, printing press, Printing press manufacturers, reinstall the system, slot, system softwareAlice

1. Observe the recognition of the MARead More…

245 月/22

SMT placement process

24 5 月, 2022PostCleaning, Components, Curing, curing oven, Dispenser, flux, Inspection, Laser Stencil, microscope, Mounter, mounting, Pad, Reflow oven, reflow soldering, Rework, rework station, Silk printer, Silkscreen, SMT patch steel mesh, SMT placement process, solder paste, washing machineAlice

The basic process components of SMT Read More…

205 月/22

The process of SMT patch red glue

20 5 月, 2022PostComponents, craft, Dispensing, glue point, Laser Stencil, needle film, Needle rotation, printing method, SMT patch red glueAlice

1. Printing method: The laser stenciRead More…

165 月/22

Mark’s processing method in the SMT placement process

16 5 月, 2022PostAfter engraving, black glue, Fully automatic printing machine, Laser Stencil, Mark Graphics, PCB, SMT patchAlice

The Mark graphic on the laser stenciRead More…

115 月/22

Solutions for LED Epitaxial Wafer Growth Process

11 5 月, 2022PostBody Growth, Crown Growth, crystal growth, Cutting, diode, epitaxial wafer, Epitaxy, Growth of silicon crystal pillars, Ingot diameter, LED epitaxial wafer, LPE, MBE, MOCVD, neck growth, Tail GrowthAlice

The growth process of LED epitaxial Read More…

095 月/22

Introduction to SMT Lead-Free Solder

9 5 月, 2022PostComponents, Conductivity, flux, good mechanical properties, low melting point, Non-toxic or very low toxicity, pad table, PCB, SMT lead-free solder, Sn-Ag based solder, sn-based alloy, Sn-Bi based solder, Sn/Pb solder, Thermal conductivity, welding equipmentAlice

1. Development trends of lead-free sRead More…

075 月/22

Consider several aspects of fully automatic printing presses

7 5 月, 2022PostAuto Search, automatic printing press, Fully automatic printing method, GPS, interactive operation, Laser Stencil, Manual printing, No nitrogen interface, PCB size, Reasonable price, Self-diagnostic system, semi-automatic printing, SMD steel mesh, SMT steel mesh, Template cleaning, Thickness of PCB, Warranty periodAlice

Consider several aspects of a fully Read More…

055 月/22

Laser Stencil Printing Explained

5 5 月, 2022PostLaser Stencil Printing, Machine life, printing pressure, printing reason, Save electricity, smt quality, SMT steel mesh, solder paste, Solder Paste Thickness, Steel mesh mesh, Tin sheet, weldingAlice

We all know that more than 60% of smRead More…