With the steady development of domestic science and technology in recent years, all industries have embarked on the path of intelligence and automation, and the soldering industry is no exception. For example, fully automaticSMTSolder pastePrinting machines, due to their advantages of convenient operation and high speed, are widely favored by various countriesSMTWelcome from the manufacturer.

Sure. Fully automatic.SMTSolder paste printers are not without drawbacks. When the machine encounters some minor problems, due to its fast printing speed, by the time they are discovered, a large number of defective products may have already been produced. For instanceSMTSolder paste printing machine printing offset, fully automaticSMTIf the solder paste printer deviates and is not dealt with in time, it is very likely that there will be a batchSMTThe problem of solder connection in surface mount technology. So today it's Shenzhen JJYSolder paste manufacturerHere are some summaries about "fully automatic" for everyoneSMTWhat are the methods for dealing with the printing offset caused by a solder paste printer

Contents to be checked before printing:

1First of all, checkPCBWhether the thickness setting is appropriate, for different batchesPCBThe thickness may vary. Be sure to check it before replacement.

2ObserveMARKThe identification position of the points and whether the centers of the identification points of the solder paste printer are alignedMARKPoint center If not aligned, make adjustments to align it as closely as possible with the center point.

3Observe the printing pressPBCThe width of the conveyor belt and the track width should not be too wide. If the width is too widePBCThe sheet material may become loose during the transmission process, causing the printing points to fail to align. It is best to adjust it so that it can be clamped just rightPBCBoard.

4,BACKUP PINSystem or topPINWhether it has been installed properly; If it fails to be installed in place successfully, the top can be adjustedPINReplace all of them and then reinstall.

5Observe the condition of the laser steel mesh to see if there is any damage or loosening. While observing, we can gently push with our hands to see if the fixation is good.

If the problem of solder paste printing offset has already occurred, we should check the following points:

1Whether the clamping device of the steel mesh correction system is normal or not, we need to confirm this in the self-diagnosis of the machine.

2Check if the connection lines of the control box are loose. You can swap it with the control box of another solder paste printer for inspection.

3Check and correct whether the bearings of the motor are worn or faulty. If necessary, the motor needs to be replaced.

4Check if there are any abnormalities in the system software. If so, reinstall the system.

The above is all about "fully automatic"SMTAll the content about "How to deal with printing offset in solder paste printers" is hoped to be helpful to everyone. At the same time, if you want to learn more about soldering knowledge, please continue to follow the online message of JJY solder Paste Factory to interact with us.