Tag Archives: SMT

0211 月/22

Influence of laser stencil printing parameters on solder paste quality

2 11 月, 2022PostEMS, flux, Laser stencil printing parameters, PCB, PCB assembly, scraper, SMT, SMT consumables, SMT process, SMT spare parts, solder paste, Solder paste quality, Surface Mount TechnologyAlice

1. Scraper pressure, scraper speed aRead More…

1010 月/22

Shape and size requirements of tin printing laser steel mesh opening

10 10 月, 2022PostPCB assembly, Shape and size requirements of tin printing laser steel mesh opening, SMT, SMT spare parts, solder paste, Special SMT element laser mesh opening, Surface Mount Technology, Two diagonal positioning holes must be opened at the opposite corners of the laser steel meshAlice

1. General principles: According to Read More…

248 月/22

Lead free reflow soldering

24 8 月, 2022PostEMS, flux, Lead free reflow soldering, Lead free reflow soldering is also called lead-free reflow furnace, Nitrogen protection can partially eliminate oxidation and damage to PCB due to temperature increase., PCB, PCB assembly, SMT, SMT consumables, SMT process, SMT spare parts, solder paste, Surface Mount TechnologyAlice

Lead free reflow soldering is also cRead More…

178 月/22

Classification of solder paste

17 8 月, 2022PostClassification method, flux, Function of flux, III Physical properties of flux, Mesh, PCB assembly, Requirements for flux for surface mounting, Selection criteria, SMT, SMT consumables, SMT process, SMT spare parts, The viscosity indexAlice

In general, SMT patches are first seRead More…

058 月/22

How to save solder paste

5 8 月, 2022PostEMS, PCB assembly, period of solder paste, printing is stopped and no longer used, printing is stopped for some reason, save solder paste, SMT, SMT consumables, SMT process, SMT spare parts, Surface Mount Technology, Validity period of solder pasteAlice

1. Validity period of solder paste: Read More…

028 月/22

Printing and solder paste quality precautions

2 8 月, 2022PostCombined with the printing process of solder paste, EMS, PCB, PCB assembly, Printing and solder paste quality, SMT, SMT consumables, SMT process, SMT spare parts, solder paste, Surface Mount Technology, The printing quality decreases, The process window of solder paste printing is determined through experiments., The single process parameters of scraper pressure, The speed of the scraperAlice

1. The single process parameters of Read More…

297 月/22

Introduction of laser steel mesh

29 7 月, 2022PostEMS, laser steel mesh, Obvious standard gold finger, PCB, PCB assembly, SMT, SMT consumables, SMT process, SMT spare parts, solder paste, Surface Mount TechnologyAlice

Premise summary: when designing SMT Read More…

057 月/22

Stencil wiper produced and customized

5 7 月, 2022Postcustomized, GKG printer, MINAMI printer, MPN printer, Panasonic SPG, SMT, SMT printer 's stencil wiper, special type, standard, Stencil Roll, Stencil wiper produced, YAMAHA printerAlice

We manufacture all kinds of SMT prinRead More…

254 月/22

Thirteen standards commonly used in SMT

25 4 月, 2022PostCleaning Manual, Components, Electrostatic Discharge Control Program, flux, Pin, Printed circuit board, reflow soldering, SMT, solder paste, template design, Thermally conductive adhesive, Welding materials, Welding Technology Evaluation ManualAlice

1) IPC-ESD-2020: Joint Standard for Read More…

R.Q.S was invited to conduct an exchange meeting on PCB technology exploration and experience

18 4 月, 2022Daily NEWSAI placement machine, PCB, PCB version design, SMT, working principleAlice

On April 15th,R.Q.S TRADE SERVICE CORead More…